Ashford instrumentation product offering

INSTRUMENTS
0044 (0) 1233 730999
Ashford Instrumentation Ltd
Units 2 & 3 Fgirview Industrial Park
Hamstreet Road Ruckinge, Nr.
Ashford Kent, TN26 2PL Tel 0044
(0)1233 730909 Fax: 0044 (0)1233
731133 Email: -sale5@ash1nsl.c0m
Binder Test Kit - Mechanical
Binder pressure and temperature test kit comprising of a plastic carry case with protective foam insert, 2 X high accuracy class 1 (1% full scale)
bourdon tube pressure guages, 2 X binder test probes and a digital hand-held thermometer. The kit also contains a bottle of liquid soap to
lubricate probes prior to insertion.
The kit now features a market leading 1% accuracy glycerine filled pressure gauges with internal compensating
diaphragm. The compensating diaphragm means the gauge does not have to be vented to atmosphere before use
preventing glycerine leaks when returned to the carry case.
These kits are ideal for commissioning or maintenance engineers and can be custom manufactured to meet your exact requirements. The
pressure gauges and thermometers within the kits are designed to be used with our range of Binder Test Points.
Safety Note: We do not recomend using on applications where water is at or above its boiling point. Extreme care should be taken when
venting any hot water system to atmospheric pressre and relevant protective clothing should be worn.
Model Number
Pressure Gauge Pressure
Ranges Pressure Gauge
Accuracy Gauge Probe
Lengths Thermometer
Temperature Range
Thermometer Accuracy
Thermometer Probe
Lubricating Fluid Carry
Case Case Size Options 1
Standard Kit Comprises
TESTPOINTKIT Series
63mm Diameter Glycerine Filled Nylon Case
Standard Bar Ranges 0-4, 0-7, 0-11,0-16 Bar (Dual Scale PSI)
Class 1 to EN837-1
38mm or 100mm Long X 3.5mm Diameter 45mm Diameter Stainless Steel Case -
50/+200C +/- 1C
140mm Long X 3.5mm Diameter Liquid Soap
Plastic Case With Foam Insert 270mm X 210mm X 90mm Calibration Certification
1 x 38mm Probe, 1 x 100mm Probe, 1 x Soap, 1 x 0-7 Bar/100 PSI Gauge, 1 X 0-11
Bar/160 PSI Gauge, 1 X 0-120C Hand-Held Thermometer 1 X Carry Case With
Foam Insert
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INSTRUMENTS
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Binder Sampling Probe & Pressure Gauge
Binder style test point sampling probe comprising of a 38mm or 100mm probe, brass isolating gauge cock and 1m PVC hose combined
with a high accuracy 1% 63mm diameter pressure gauges. This instrument allows you to check the system pressure before drawing off the
sample fluid from any Binder Style Test Point for evaluation. Before use, it is strongly recommended that the pipework process temperature is
checked to avoid injury. This sampling probe should only be used to sample the process media and under no circumstances should it be
left permanently installed.
This product now features a market leading 1% accuracy full scale glycerine filled pressure gauge with internal
compensating diaphragm. The compensating diaphragm means the gauge does not have to be vented to atmosphere before
use preventing glycerine leaks from the venting plug.
Safety Note: Test Point Maximum Recommended Temperature 100C, however, this Sampling Probe should not be used on any process
media above 60C. Suggested Maximum Pressure 11 Bar, This Product Should Not Be Used Above 15 Bar.
Gauge Ranges Gauge
Accuracy Gauge
Diameter Gauge
Rubber Case Needle
Lengths Process
Temperature Gauge
Body Hose Hose
Length Options:
0-4, 0-7, 0-11 & 0-16 Bar (Dual Scale PSI) 1
% Full Scale 63mm, Bottom Entry Included
38mm or 100mm (Diameter 3.3mm)
-10/+60C
Zytel Nylon
Braded PVC Clear 11 mm OD (6mm ID)
1 m Standard Longer Hose
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AIDOS-001 Deadweight Tester - 1400 Bar Oil 0.01% Reading
Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for the
calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and relief valves.
No other calibration device can match the stability. repeatability and accuracy of a deadweight tester which is universally recognised as a
calibration standard. Deadweight testers have a piston cylinder with a known surface area upon which a calibrated load (weight) is placed to
make an equilibrium with an applied pressure underneath the piston. This applied pressure is generated by the hydraulic pump within the
deadweight tester and pressure is increased or reduced by winding the operating spindle. As more pressure is applied. further weights are
added to the cylinder to bring the system back into equilibrium.
If the deadweight tester is to be used to calibrate pressure instruments used on oxygen or degreased applications. we suggest an
oil/water separator is used.
Model
Maximum Pressure
Ranges Available
Accuracy General
Construction Operating
Fluid Weights Adaptor
Set Certification
Footprint Option 1 -
Adaptors Option 2 -
Transport Box Option 3 -
Ranges
DWTAIDOS001 Series 1400 Bar
See Attached Document 0.01 % Reading Stainless Steel
Hydraulic Oil 812
Bar Weights. Stainless Steel. Supplied In Carry Box
1/8". 1/4". 3/8" & 1/2" BSP Female
Calibration Certificate To National Standards
520mm X 320mm
1/8". 1/4". 3/8" & 1/2" NPT Female
Supplied With Aluminium Transport Box
Weights Can Calibrated In PSI. Kg. kPa. MPa or KG/CM2

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Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for
the calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and relief valves.
Model
Maximum Pressure
Ranges Available
Accuracy General
Set Certification
Footprint Option 1 -
Adaptors Option 2 -
Ranges
See Attached Document 0.008% Reading Stainless Steel
Hydraulic Oil 812
1/8". 1/4". 3/8" & 1/2" BSP Female
520mm X 320mm
1/8". 1/4". 3/8" & 1/2" NPT Female

INSTRUMENTS
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Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for
the calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and relief valves.
Model
Maximum Pressure
Ranges Available
Accuracy General
Set Certification Option
1 - Adaptors Option 2 -
Ranges
See Attached Document 0.015% Reading Stainless Steel
Hydraulic Oil (0.5 Ltr Nuto H32 Oil Supplied)
1/8". 1/4". 3/8" & 1/2" BSP Female
1/8". 1/4". 3/8" & 1/2" NPT Female
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INSTRUMENTS
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Pneumatic Comparator Regulator - Pressure Calibration Using Bottled Gas
Pneumatic comparator regulator for the calibration of pressure gauges or pressure transmitters using bottled gas or air (we suggest Nitrogen) to a
maximum pressure of 120 bar. The regulator features 2 ports, one for the gauge on test and the other for the master test equipment such as a
test gauge, precision transmitter or digital calibrator. The unit incorporates two fine metering valves for the precise control of rising and falling
pressure.
This comparitor will also require a master reference instrument to be used, we suggest either a master test gauge, digital test gauge or precision
pressure transmitter depending on the accuracy of the instruments under test.
Model
Calibration Pressure
Pressure Control
Instrument Connection
Instrument Adaptors
Inlet Pressure Inlet
Pressure Gauge Fluid
Outer Dimensions
Option 1 - Connections
GPR-S-120 120 Bar
2 X Fine Metering Valves
3/8" Best Left Hand Thread
1/8", 1/4", 3/8" or 1/2" BSP Brass Adaptors
1/4" BSP Female
Front Mount Pressure Range Ranged 0-160 Bar
Distilled Water
340mm Wide X 180mm Deep X 360mm High 1/8",
1/4", 3/8" or 1/2" NPT Brass Adaptors

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Comparator Pump High Pressure - 7000 Bar Hydraulic Oil
Bench Mounted High Pressure Hydraulic Oil Comparator for calibration pressures up to 7000 Bar / 100 000 PSI. The HIgh Pressure
Comparator comprises a priming pump (located on the side of the unit) and oil reservoir to generate the initial pressure system. Ultra high
pressure is generated from a secondary screw pump (located on the front of the unit).The reference instrument and device under test are
mounted at the top of the unit. Bench mounted comparator pumps provide a stable source of pressure when calibrating pressure gauges or
pressure transmitters against a known reference source such as a 0.25% accuracy bourdon tube test gauge or precision pressure transmitter.
Model
Pressure
Fluid
Outer Dimensions
COP7000
Maximum Generated Pressure 7000 Bar / 100000 PSI
Sebacate Oil
805mm Wide X 585mm Deep X 510mm High

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Comparator Pump - 1400 Bar Hydraulic Oil
Bench mounted comparator pumps provide a stable source of pressure when calibrating pressure gauges or pressure transmitters against a
known reference source such as a 0.25% accuracy bourdon tube test gauge. The test instrument and reference instrument are mounted on the
ports either side of the fluid reservoir and pressure is increased or decreased by winding the priming pump handle in or out.
If the deadweight tester is to be used to calibrate pressure instruments used on oxygen or degreased applications, we suggest an
Model Pressure
Pressure Connections
Fluid
Outer Dimensions
COP1400
Maximum Generated Pressure 1400 Bar 1/8",
1/4", 3/8" or 1/2" BSP Brass Adaptors Esso Nuto
H32 Oil
1/8", 1/4", 3/8" or 1/2" NPT Brass Adaptors

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Comparator Pump - 1000 Bar Distilled Water
Bench mounted comparator pumps provide a stable source of pressure when calibrating pressure gauges or pressure transmitters against a
known reference source such as a 0.25% accuracy bourdon tube test gauge. The test instrument and reference instrument are mounted on the
ports either side of the fluid reservoir and pressure is increased or decreased by winding the priming pump handle in or out. This model is
deisgned to use distilled water and is suitable for use in calibrating all oil free instrumentation.
Model Pressure
Pressure Connections
Fluid
Outer Dimensions
COP1000Water
Maximum Generated Pressure 1000 Bar 1/8",
1/4", 3/8" or 1/2" BSP Brass Adaptors Distilled
Water
1/8", 1/4", 3/8" or 1/2" NPT Brass Adaptors

INSTRUMENTS
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SPMK 700 Master Digital Pressure Test Gauge
With advanced microprocessor technology and high-tech silicon pressure sensors, the SPMK 700 series digital pressure gauges
provide an accurate, reliable, and economic solution for a wide range of pressure measurement and test applications.
With pressure ranges available to 2500 Bar (36000 PSI), the SPMK 700 comes in three accuracy classes and features a large
screen backlit display and 10 selectable pressure values.
With standard accuracy of 0.025% Full Scale the SPMK 700 is ideally suited for the calibration of pressure gauges and pressure
transmitters.
Model SPMK 700
Nominal Size 120mm X 45mm
Pressure Ranges 0-160 Millibar to 0-2500 Bar
Standard Accuracy 0.025% Full Scale
Pressure Design Gauge, Compound & Differential
Pressure Units Pa, kPa, MPa, mmHg, kfg/cm2, cmH2O, mmH2O, PSI, Mbar & Bar
Temperature Compensated From -10C to +50C
Display LCD Backlit
Mounting Direct Mount Bottom Entry
Power Supply Rechargeable Lithium Battery or Optional AC Adaptor
Pressure Port 1/4" BSP
Wetted Parts 316L Stainless Steel
Weight 0.7 Kg
Standard vacuum Ranges -1 Bar
Standard Millibar Ranges 0-160, 0-250, 0-400, 0-600 Millibar
Standard Bar Ranges 0-1,0-1.6, 0-2.5, 0-4, 0-6, 0-10, 0-16, 0-25, 0-40, 0-60 Bar
0-100, 0-150, 0-250, 0-400, 0-600, 0-1000, 0-1600 & 0-2500 Bar
Option 1: Accuracy +/- 0.1% FS, 0.2% FS, 0.05% FS & 0.025% FS

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Binder Style Test Plugs - Brass Body
Binder style brass test plug with screw connection and rubber self-sealinginsert Predominantly used on pipework installations allowing easy
tappingpoints when testing, maintaining & commissioning HVAC installations.The test points are designed to be used with our range of pressure
andtemperature binder style instruments which are available in our Binder Test Kits.
Capretaining straps are supplied black as standard although optionally red strapsare available for hot water applications and blue for cold water
applicationsand a stainless steel option is also available. .
Safety Note: Test Point Maximum Recommended Temperature 120C. We do notsuggest this product is used on water applications above boiling point as
thesudden venting of the system to atmospheric pressure can be extremelydangerous. Maximum Pressure Rating 35 Bar (500 PSI).
Disclaimer : Please note for heating and chilled water installationsAshford Instrumentation Ltd or any of its suppliers take no responsibility forthe use of
certain chemicals, inhibitors or biocides used in conjunction withour test points. Overuse of the chemical, a too concentrated mixture or amixture of
different chemicals can cause a reaction with brass resulting instress corrosion cracking of the test plug. Ashford Instruemntation Ltd or anyof its
suppliers can not be held responsible for any adverse reaction to thebrass test point or plugs from chemicals used. If in doubt please ask or seekadvice.
Model TEST POINT Series
Material Brass
Connection 1/4" BSPT or 1/2" BSPT Male
Short Design 1/4" BSPT O/A Length 38mm
Short Design 1/2 BSPT O/A Length 40mm
Long Design 1/4" BSPT O/A Length 75mm
Log Design 1/2" BSPT O/A Length 78mm
Cap Brass Screw Retained With Strap
Cap Strap Black Ethylene Propylene Rubber
Insert Self-Sealing Ethylene Propylene Rubber
Maximum Presusre 35 Bar
Maximum Temperature Maximum Recommended -10C to 120C
Maximum Probe Diameter 4mm
Option 1 - Cap Strap Cap Retaining Strap In Red & Blue
Option 2 - Thread 1/8" BSPT Male Via Brass Adaptor Piece
Option 3 - Core Nitrile Viton and Neoprene

INSTRUMENTS
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Binder Style Test Plugs - Stainless Steel Body
Binder style test plug stainless steel body, screw connection binder style test points with rubber self-sealing insert used when testing &
commissioning HVAC installations. The test points are designed to be used with our range of pressure and temperature binder style
instruments which are available in our Binder Test Kits.
Cap retaining straps are supplied black as standard although optionally red straps are available for hot water applications and blue for
cold water applications. Brass body options are also available.
Safety Note: Test Point Maximum Recommended Temperature 120C. We do not suggest this product is used on water applications
above boiling point as the sudden venting of the system to atmospheric pressure can be extremely dangerous. Maximum Pressure
Rating 35 Bar (500 PSI).
Disclaimer : Please note for heating and chilled water installations Ashford Instrumentation Ltd or any of its suppliers take no responsibility
for the use of certain chemicals, inhibitors or biocides used in conjunction with our test points. Overuse of the chemical, a too concentrated
mixture or a mixture of different chemicals can cause a reaction with brass resulting in stress corrosion cracking of the test plug. Ashford
Instruemntation Ltd or any of its suppliers can not be held responsible for any adverse reaction to the brass test point or plugs from
chemicals used. If in doubt please ask or seek advice.
Model Material Connection
Short Design 1/4" BSPT
Short Design 1/2 BSPT
Long Design 1/4" BSPT
Log Design 1/2" BSPT Cap
Cap Strap Insert
Maximum Pressure
Maximum Temperature
Maximum Probe Diameter
Option 1 - Cap Strap
Option 2 - Thread Option 3
- Core
TEST POINT Series
316 Stainless Steel
1/4" BSPT or 1/2" BSPT Male
O/A Length 38mm
O/A Length 40mm
O/A Length 75mm
O/A Length 78mm
Brass Screw Retained With Strap
Black Ethylene Propylene Rubber
Self-Sealing Ethylene Propylene Rubber
35 Bar
Maximum Recommended -10C to 120C 4mm
Cap Retaining Strap In Red & Blue 1/8" BSPT
Male Via Brass Adaptor Piece Nitrile Viton and
Neoprene

INSTRUMENTS
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Hamstreet Road Ruckinge, Nr. Ashford
Kent, TN26 2PL Tel 0044 (0)1233 730909
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Test Gauges 0.25% Accuracy - 160mm
Test gauge 160mm diameter class 0.25 bourdon tube pressure gauge designed for testing and calibration of lower class pressure gauges.
These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize, attack or
corrode brass.
This gauge is designed for applications according to the European Standard EN837-1 and can be supplied single or dual scale as well as
fully degreased and cleaned for oxygen applications.
Precision test gauges can be used as the master reference instrument when used with comparator test pumps.
Nominal Size Direct
Mounting Panel
Mounitng Surface
Mounting Pressure
Ranges Vacuum Ranges
Working Pressure
Process Connections
Accuracy Ambient
Temperature Process
Temperature Calibration
Temperature
Temperature Effect Case
Material - Bottom Case
Material - Others Wetted
Parts Dial & Pointer
Window Ingress
Protection Standard
Certification Option 1 -
Scales Option 2 - Carry
Case Option 3 - FSP
Option 4 - Case Option 5
- Wetted Parts
1 60mm
Direct Mount Bottom or Back Entry
3-Hole Front Flange or Rear Panel Clamp Fixing
Surface Mount 3-Hole Back Flange
Standard Bar Ranges 0.6 to 0-1000 Bar
-1 Bar / -30" Hg Dual Scale
Static Load 100%
3/8" BSP, 1/2" BSP or 1/2" NPT Male
0.25% to EN837-1
-20/+60C
-20/+60C
20C
Approximately 0.3% FSD +/-10C From Calibration Temperature 304 Stainless
Steel, Rear Blow Out Device Black Painted Steel, Rear Blow Out Device
Berylium Copper
Mirror Band Aluminium Dial & Knife Edge Pointer
Instrument Glass
IP54
Manufactured To The Requirements Of EN837-1
Supplied With Calibration Certificate Traceable To National Standards
All Pressure & Compound Scales Available
Plastic or Wooden Carry Cases Available
Full Safety Pattern Design to EN837-1 S3
304 Stainless Steel All Mounting Versions
316 Stainless Steel - Reduced Accuracy 0.5% Only

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Your Company Name or Logo Printed On Dial
Ashford Instrumentation Ltd can supply all their range of HVAC pressure gauges with your name or logo printed on dial. Special scales or
coloured segment dials made to order are also available.
Please call our Sales Team on +44(0)1233 730999 or e-mail sales@ashinst.com to discuss your requirements.
Dials Sizes 40mm, 50mm, 63mm, 100mm, 160mm 200mm, 250mm & 300mm

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HVAC Pressure Gauge - 50mm Bourdon Tube Design
50mm diameter bourdon tube pressure gauge designed for use in plant rooms, heating systems and general utility applications. These instruments are suitable for all gaseous and liquid media
that are not highly viscous and that will not solidify, crystallize, attack or corrode brass.
This gauge is designed for applications according to the European Standard EN837-1. Due to their IP32 construction, these instruments are not designed for applications outside or where
the environment is very damp. For such applications we suggest our Model 50BG701.
Bottom Entry Model Number
Back Entry Model Number
Nominal Size Mounting
Bar/PSI Ranges Vacuum
Ranges Working Pressure
Process Connections
Accuracy Ambient
Temperature Process
Temperature Temperature
Effect Case Material Wetted
Parts Dial & Pointer Window
Ingress Protection Standard
Option 1 - Certification
50BD201 Series 50BD211 Series 50mm
Standard Bar Ranges 0-1 to 0-28 Bar (Dual Scale PSI)
-1 Bar / -30" Hg Dual Scale Static Load 75%
1/8" BSPT or 1/4" BSPT Male
Class 2.5 to EN837-1
-20/+60C
-20/+60C
20C
Approximately 0.4% FSD +/-10C From Calibration Temperature
Black Painted Steel
Brass
Aluminium
Acrylic Push Fit Design IP32
Manufactured To The Requirements Of EN837-1 Calibration or Test
Certification

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160mm diameter bourdon tube pressure gauge designed for use in plant rooms, heating systems and general utility applications.
corrode brass. This gauge is designed for applications according to the European Standard EN837-1.
Due to their IP32 construction, these instruments are not designed for applications outside or where the environment is very damp. For such
applications we suggest Model 160BD401.
For applications were the process medium is above 60C, this pressure guage will need to be used in conjunction with a syphon. For
isolation, we suggest our brass gauge cocks are used.
Surface Mount Model Number
Nominal Size Mounting Bar/PSI
Ranges Vacuum Ranges Working
Pressure Process Connections
Accuracy Ambient Temperature
Process Temperature Calibration
Temperature Temperature Effect
Case Material Bezel Wetted Parts
Dial & Pointer Window Ingress
Protection Surface Mounting
Flange Standard Option 1 -
Window Option 2 - Reference
Pointer Option 3 - Special Dials
Option 4 - Logo Dials Option 5 -
Certification
160BD201 Series 160BD241 Series 1 60mm
Direct Mount Bottom Entry
-20/+60C
-20/+60C
20C
Approximately 0.4% FSD +/-10C From Calibration Temperature Black
Painted Steel, Rear Blow Out Device Polished 304 Stainless Steel or
Chrome Finish Brass
Aluminium Instrument Glass IP32
Manufactured To The Requirements Of EN837-1 Optional 304 Surface
3-Hole Mounting Flange Plastic Window
Red Reference Pointer - Window Mounted Special Dials, Scales &
Ranges (Restrictions May Apply) Company Name Or Logo Printed On
Dial (Quantity Dependent) Calibration or Test Certification

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Premium HVAC Pressure Gauge -100mm Bourdon Tube Design
100mm diameter Premium Range bourdon tube pressure gauge designed for use in plant rooms, heating systems and general utility
applications.
The deep case instruments feature a large radius accuracy class 1 bourdon tube with a removable bayonet lock type chrome bezel. These
premium instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize, attack or
corrode brass.
This gauge is designed for applications according to the European Standard EN837-1. Due to their IP32 construction, these instruments are
not designed for application outside or where the environment is very damp. For such applications we suggest Model 100BD401.
Model Number Nominal Size
Mounting Bar/PSI Ranges
Altitude Ranges Working
Pressure Process Connections
Accuracy Ambient Temperature
Process Temperature Calibration
Temperature Temperature Effect
Case Material Bezel Wetted Parts
Dial & Pointer Window Ingress
Protection Standard Option 1 -
Window Option 2 - Reference
Pointer Option 3 - Special Dials
Option 4 - Logo Dials Option 5 -
Certification
100BD201 Premium Series 1 00mm
Direct Mount Bottom
Bar Ranges 0-4, 0-7 & 0-11 Bar (Dual Scale PSI)
0-40, 0-70 & 0-110 Meters Water (Dual Scale Bar)
Static Load 75%
Class 1 to EN837-1
-20/+60C
-20/+60C
20C
Black Painted Steel, Rear Blow Out Device Polished 304 Stainless
Steel or Chrome Finish Brass
Manufactured To The Requirements Of EN837-1 Plastic Window
Ranges (Restrictions May Apply) Company Name Or Logo Printed
On Dial (Quantity Dependent) Calibration or Test Certification

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160mm diameter bourdon tube pressure gauge designed for use in plant rooms, heating systems and general utility applications.
Due to their IP32 construction, these instruments are not designed for applications outside or where the environment is very damp. For such
applications we suggest Model 160BD401.
Surface Mount Model Number
Process Connections
Accuracy Ambient
Temperature Process
Effect Case Material Bezel
Wetted Parts Dial & Pointer
Window Ingress Protection
Surface Mounting Flange
Standard Option 1 - Window
Option 2 - Reference Pointer
Option 3 - Special Dials Option
4 - Logo Dials Option 5 -
Certification
160BD201 Series 160BD241 Series 1 60mm
-20/+60C
-20/+60C
20C
Painted Steel, Rear Blow Out Device Polished 304 Stainless Steel or
Chrome Finish Brass
Manufactured To The Requirements Of EN837-1 Optional 304 Surface
3-Hole Mounting Flange Plastic Window
Ranges (Restrictions May Apply) Company Name Or Logo Printed On
Dial (Quantity Dependent) Calibration or Test Certification

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Combined Pressure & Temperature - 80mm Gauge
80mm diameter combined pressure and temperature gauge featuring a bourdon tube for pressure measurement and a bimetallic strip for
temperature measurement.
These indicating instruments have the benefit of using a single 1/2" BSP tapping point to measure both pressure and temperature and are
supplied with a brass non-return valve so that the instrument can be easily and safely removed in the event that it needs to be changed.
Combined pressure and temperature gauges are suitable for all gaseous and liquid media that are not highly viscous and that will not
solidify, crystallize, attack or corrode brass.
Accuracy Notice: Please note these devices should be classed as an indicating gauge only as they fall outside the requirements of
recognised European Construction Standards such as EN837-1 (Pressure Gauges) and EN13190 (Thermometers).
Model Number 80BD2X1Comb1 Series
Nominal Size 80mm
Direct Mounting Direct Mount Bottom or Back Entry
Ranges 0-4 Bar / 0-120C & 0-6 Bar / 0-120C
Working Pressure Static Load 75%
Process Connections 1/2" BSP Male WIth In-Built Non-Return Valve
Pressure Accuracy Generally Equivalent to Class 4 EN 837-1
Temperature Accuracy Generally Equivalent to Class 2.EN 13190
Ambient Temperature -10/+60C
Process Temperature 0-100C
Calibration Temperature 20C
Case Material Black Painted Steel, Rear Blow Out Device
Bezel Polished 304 Stainless Steel
Wetted Parts Brass
Dial & Pointer Aluminium
Window Plastic
Ingress Protection IP32
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INSTRUMENTS
0044 (0) 1233 730999
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Pressure Gauge -100mm MX Series Stainless Steel Case Bourdon Tube Design
100mm diameter stainless steel case bourdon tube pressure gauge specially designed for outdoor use on most industrial and utility
applications. This gauge can also be supplied with a glycerine filled case.
This gauge is optionally available with stainless steel wetted parts.
Direct Mount Panel Mount
Surface Mount Glycerine
Filling Option Nominal Size
Process Connections
Accuracy Ambient
Temperature Process
Effect Case Material Bezel
Wetted Parts Dial & Pointer
Window Ingress Protection
Standard Option 1 - Window
Option 2 - Filled Case Option
3 - Special Dials Option 4 -
Logo Dials Option 5 - Impact
Protection Option 6 -
Certification
Bottom Entry MX100BD401, Back Entry MX100BD411 3-Hole
Front Flange MX100BD431, Rear Clamp MX100BD451 3-Hole
Back Flange 100BD441 100BG4X1 Series 100mm
1/4", 3/8", 1/2" BSP or 1/2" NPT Male
-20/+60C
-20/+60C
20C
304 Stainless Steel, Rear Blow Out Device 304 Stainless Steel
Bayonet Lock Design Brass
Manufactured To The Requirements Of EN837-1 Plastic Window
Glycerine Filled Case !00BD4X1 Series
Special Dials, Scales & Ranges (Restrictions May Apply)
Company Name Or Logo Printed On Dial (Quantity Dependent)
Rubber Cover To Protect Against Damage
Calibration or Test Certification

INSTRUMENTS
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Pressure Gauge 100mm Commissioning Calibrated Bourdon Tube Design
100mm diameter class 1 accuracy stainless steel case bourdon tube pressure gauge supplied with a point to point calibration certificate
traceable to UKAS National Standards. These instruments are individually serial numbered and are ideal for accurate commissioning or
insurance related work. They are suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize,
attack or corrode brass. This gauge is designed for applications according to the European Standard EN837-1.
Model Number MX100BD401 Series
Nominal Size 1 00mm
Certification Supplied With Point To Point Calibration Certificate To National Standards
Direct Mounting Direct Mount Bottom or Back Entry,
Panel Mounting Panel Mount Clamp Fixing or 3-Hole Front Flange,
Surface Mounting Surface Mounting 3-Hole Back Flange
Bar/PSI Ranges Standard Bar Ranges 0-1 to 0-700 Bar (Dual Scale PSI)
Vacuum Ranges -1 Bar / -30" Hg Dual Scale
Process Connections 3/8" BSP, 1/2" BSP or 1/2" NPT Male
Accuracy Class 1.0 to EN837-1
Process Temperature -20/+60C
Temperature Effect Approximately 0.4% FSD +/-10C From Calibration Temperature
Case Material 304 Stainless Steel, Rear Blow Out Device
Bezel 304 Stainless Steel Bayonet Lock Design
Wetted Parts Brass
Window Instrument Glass
Standard Manufactured To The Requirements Of EN837-1
Option 1 - Window Plastic Window
Option 2 - Filled Case Glycerine Filled Case
Option 3 - Special Dials Special Dials, Scales & Ranges (Restrictions May Apply)
Option 4 - Logo Dials Company Name Or Logo Printed On DIal (Quantity Dependent)
Option 5 - Impact Protection Rubber Cover To Protect Against Damage
Option 6 - Carry Pointer Carry Pointer Window
Option 7 - Carry Case Plastic Carry Case With Foam Insert

INSTRUMENTS
0044 (0) 1233 730999
Kent, TN26 2PL Tel 0044 (0)1233 730909
Fax: 0044 (0)1233 731133 Email: -
sale5@ash1nsl.c0m
Pressure Gauge 100mm MX Series Premium Class 1 Fire Sprinkler System Gauge
MX series 100mm diameter (class 1) deep stainless steel case bourdon tube pressure gauge. Specially designed for the fire sprinkler market.
These pressure gauges are often used in conjunction with our brass no-loss connectors when used on fire sprinkler systems.
Model Number MX100BG401 Series
Nominal Size 1 00mm
Direct Mounting Direct Mount Bottom Entry
Bar/PSI Ranges 0-16 Bar / 232 PSI or 0-20 Bar / 300 PSI
Bar Ranges 0-16 Bar 0r 0-25 Bar Single Scale
Process Connections 3/8" BSP Male
Accuracy Class 1.0 to EN837-1
Process Temperature -20/+60C
Temperature Effect Approximately 0.4% FSD +/-10C From Calibration Temperature
Case Material 304 Stainless Steel, Rear Blow Out Device
Bezel 304 Stainless Steel Bayonet Lock Design
Wetted Parts Brass
Window Instrument Glass
Case Filling Glycerine Filled Case As Standard
Standard Manufactured To The Requirements Of EN837-1
Option 1 - Logo Dials Company Name Or Logo Printed On Dial (Quantity Dependent)
Option 2 - Certification Calibration or Test Certification

INSTRUMENTS
0044 (0) 1233 730999
Kent, TN26 2PL Tel 0044 (0)1233 730909
Fax: 0044 (0)1233 731133 Email: -
sale5@ash1nsl.c0m
Pressure Gauge - 200mm Boiler Room Bourdon Tube Pressure Gauge
200mm diameter bourdon tube pressure gauge designed for use in boiler rooms, plant rooms, heating systems and general utility applications.
For applications were the process medium is above 60C, this pressure guage will need to be used in conjunction with a syphon. For isolation,
we suggest our brass gauge cocks are used.
Nominal Size Direct
Mount Panel Mount
Surface Mount Bar/PSI
Ranges Altitude Ranges
Vacuum Ranges Working
Pressure Process
Connections Accuracy
Ambient Temperature
Process Temperature
Calibration Temperature
Temperature Effect Case
Material Bezel Wetted
Parts Dial & Pointer
Window Ingress
Protection Standard
Option 1 - Safety Option
2 - Wetted Parts Option 3
- Case Material Option 4 -
Accuracy Option 5 -
Logo Dials Option 6 -
Certification
200mm
Bottom Entry Model 200BD201 or Back Entry Model 200BD211
3-Hole Front Flange Model 200BD231
3-Hole Back Flange Model 200BD241
0-10, 0-20, 0-40, 0-70, 0-110 & 0-160 Meters Water (Dual Scale Bar) -1
Bar / -30" Hg Dual Scale Static Load 75%
-20/+60C
-20/+60C
20C
Painted Steel, Rear Blow Out Device Black Painted Steel Brass
Full Safety Pattern S3 EN837-1 Solid Baffle Wall & Blow Out Back
316 Stainless Steel (Model 200BD2X2)
304 Stainless Steel (Model 200BD4XX)
0.5% FSD
Company Name Or Logo Printed On Dial Calibration or Test
Certification

INSTRUMENTS
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"Magnehelic" Pressure Vacuum & Differential Pressure Gauge - Series 2000
The Magnehelic differential pressure guage features a frictionless movement giving rapid measurement for low air or non-corrosive gas pressure
with a guaranteed accuracy of 2% full scale reading.
The instrument can be used to measure pressure, vacuum or differential pressure and is suitable for applications found on fan & blower
equipment, filter resistance, air velocity, furnace draft and pressure drop across oriface plates. The magnehelic gauge can also be used to check
gas-air ratio controls, automatic valves and for monitoring blood and respiratory pressure in medical care equipment.
Magnehelic gauges have a pair of process connections located in the back and the side of the cases (those ports not to be used must be blanked
off). Both ports are to be used when a differential pressure is to be measured, when measuring pressure or vacuum one port is left vented to
atmospheric pressure. Magnehelic gauges can be panel mounted or mounted directly to a pipe with diameters between 1.25" and 2".
For room mounting we suggest the gauge is mounted within the ABS A-320 Weatherproof Surface Mounting Enclosure which is water tight and
corrosion resistant. We also recommend that the tube end is fitted with the CRT filter to protect the exposed open end.
Model Measurement
Accuracy PSI Ranges
Pascal Ranges
Kilopascal Ranges
Inches Water Ranges
MM Water Ranges CM
Water Ranges
Process Temperature
Ambient Temperature
Protection Connection
Movement Dial Pointer
Window Accessory 1
Accessory 2 Accessory
3 Accessory 4
6 Accessory 7
9 Accessory 10
Magnehelic 2000 Series
Pressure, Vacuum and Differential Pressure
1 01 mm
Flush Panel Mounting, Surface Mounting, Pipe Mount 1.25" to 2"
+/-2% Full Scale
0-1 PSI to 0-30 PSI
0-60 to 0-750 Pascals
0-1 to 0-30 Kilopascals
0-0.25 to 0-150 Inches Water
0-6 to 0-100 mm Water
0-15 to 0-300 cm Water
20C
-6 / +60C -20 / +60C
IP54 (Depending On Configuration)
2 X 1/8" NPT Female Rear, 2 X 1/8" NPT Female Side Jeweled Bearing
Shock Resistant With Zero Adjustment White Dial With Black Lettering
Grey Metal Pointer With Heat Treated Red Tip Clear Plastic
Clear Plastic Tubing (Per Metre Length)
Tube Room Termination Fitting
ABS A-320Surface Mounting Box
Flat Flush Mounting Bracket
Pipe Mounting Bracket - Diameters 1.25" to 2"
3-Way Vent Valve Safety Relief Valve Air Filter Kit Adjustable Signal Flag
Set Pointer Indicator
VAvw.ashfordinstrumentation.com

INSTRUMENTS
0044 (0) 1233 730999
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63mm HVAC Bimetal Thermometer
63mm HVAC bimetal thermometer developed specially for the requirements of the heating & ventilation industry and features the traditional
black steel case with chrome finish (or polished stainless steel) bezel.
This product is ideal for a variety of applications such as heating and chilled water systems, boilers, steam systems, pipe work, air
conditioning units and general utilities. Each thermometer is supplied with a fabricated thermowell and retained with a stainless steel grub
screw.
Please note this product is not recommended for use outside or in damp or wet environments, for such applications we suggest our
Model TYPE12Series.
Model Numbers
Nominal Size
Measuring Principal
Mounting Ranges Scale
Accuracy Case Material
Bezel Window Stem
Fixing To Thermowell
Thermowell Process
Connection Immersion
Lengths Option 1 -
Certification Option 2 -
3/8" BSP Option 3 -
Thermowell Option 4 -
Threads Option 5 -
Dials
T63TYPE11 Series 63mm
Bimetallic Strip
Direct Mount Bottom or Centre Back Entry -30/+60C, 0-120C, 0-160C,
0-250C Centigrade (Outer) / Fahrenheit (Inner)
Class 2 to DIN EN 13190 Black Painted Steel
Polished Stainless Steel, Bayonet Lock Design Plastic
6mm Diameter, Stainless Steel
Stainless Steel Grub Screw & 'O' Ring Seal
9mm Diameter, Fabricated Brass
1/2" BSP Male
50mm & 100mm Under Hex
Point to Point Calibration Certificate
Brass Thermowell 3/8" BSP Male Connection
316 Stainless Steel
3/8" BSP, BSPT, NPT & 1/2" BSPT, NPT (Stainless Steel Only)
Customers Name or Logo On Dial (Quantity Dependent)

Pipe Clip Surface Reading Thermometers 63mm
63mm diameter pipe clip surface reading thermometer designed for pipe diameters up to 1.5" where an immersion design thermometer
cannot be used.
Care should be taken to ensure the thermometer is in tight contact with the pipe, we recommend a small amount of thermal paste is
used to ensure effective heat transfer.
This product is only available with a diameter of 63mm, if an 80mm or 100mm diameter is required we suggest our Model T80/100TYPE98
thermometer.
Model Number
Dial Size
Stock Range
optional Ranges
Accuracy
Case
Window
Pipe Diameters
T63TYPE98 Series
63mm Diameter Face
0120C
30/+60C, 0160C & 0400C
Class 2 DIN 13190
Nickel Plated Sheet Steel
Plastic
Suitable For Pipe Diameters From 3/8" to 1.5"

100mm Plant Room Capillary Thermometer
100mm diameter plant room thermometer with fixed length 1.5 meters of rubber coated capillary.
Stainless steel bottom entry case with stainless steel 3hole back flange for remote surface mounting.
This thermometer is supplied with a 50mm (2") brass thermowell as standard or with an optional 100mm (4") brass thermowell, both
supplied with 1/2"BSP male process connection.
The measuring sensor is retained in the thermowell with a capillary clip which fixes the capillary bulb into position in the thermowell.
Model Numbers
Nominal Size
Mounting
Ranges
Capillary
Bulb
Accuracy
Working Presseure
Case Material
Bezel
Window
Dial & Pointer
Stem
Thermowell
Process Connection
Immersion Lengths
Protection
Option 1 Certification
T100TYPE25HVAC Series
100mm
Surface Mount 3Hole Back Flange
40/+40c, 0120C & 50/+350C
1.5m Length Copper Braided Sheath
25mm Long X 6mm Diameter
Class 2 to DIN EN 13190
Maximum 25 Bar
Stainless Steel
Stainless Steel
Plastic
Aluminium
Stainless Steel Retaining Clip
9mm Diameter, Fabricated Brass
1/2" BSP Male
50mm or 100mm
IP32

Tank Contents Gauge "Continuous Reading With External Diaphragm" Model TCG05
Model TCG05 continuous reading tank contents gauge with external diaphragm transmitter mounted at the bottom of the tank. This instrument is ideal for use on diesel, paraffin, lube oil,
printing inks, kerosene, potable water and many chemical and corrosive liquids found in the chemical industry.
The TCG05 operates on the hydrostatic principal where pressure due to head of liquid is sensed by the diaphragm in the transmitter head. The diaphragm deflects and this deflection is transferred
to the indication dial via the capillary tube to give a continuous reading of level. This gauge is suitable for installation on any shape or size of storage vessel that is freely vented to atmosphere.
The transmitting diaphragm, which sits within its own housing outside the tank, should be fitted close to the bottom of the tank as it will only measure the tank contents above this tapping
point. Standard process fitting is 3/4" BSP male with self closing valve. Dial graduations and scales are freely available to meet the customers requirements and the indicating dial can be
supplied in 100mm or 160mm diameters.
Model
Typical Applications
Accuracy
Process Connection
Indicating Scales
Indicator
Indicator Mounting
Sensing Element
Sensor Housing
Capillary
Option 1 Wetted Parts
Option 2 Process Connection
TCG 05 (Manufacturing Code 28B)
Diesel, Paraffin, Lube Oil, Water, Heating Oil & Kerosene
1%
3/4" BSP Brass SelfClosing Valve
Litres, Imperial Gallons, US Gallons, Tonnes, Kg or %
100mm or 160mm Diameter Stainless Steel Case
Surface Mount or Panel Mount
Nitrile/Hydrin Diaphragm
Black Acetal
2mm OD Copper Micro Bore Tube With 9mm PVC Sheath
Various Materials For Process Compatibility
Various Threaded or Flanged Connections

MGS18 Pressure Gauge - 100mm & 150mm Stainless Steel - Nuova Fima
MGS18 series 100mm & 150mm all stainless steel pressure gauge for chemical, petrochemical and pharmaceutical applications
featuring a 304 stainless steel case, 316 stainless steel wetted parts and bayonet lock removable bezel.
corrode stainless steel. The gauge is designed for applications according to the European Standard EN837-1 and can be supplied fitted
to our range of chemical or hygienic seals.
Ashford Instrumentation Ltd were appointed official UK Distributor for Nuova Fima products in September 2012.
Ashford Instrumentation can also supply a range of process industry valves and manifolds, please click here for details
Model Number
Direct Mounting
Panel Mounting
Surface Mounting
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 1 - Logo Dials
Option 3 - Filled Case
Option 4 - Wetted Parts
Option 5 - Temperature
Option 6 - ATEX
MGS18 (NF100BD402 Series)
Panel Mount 3-Hole Front Flange of Rear Clamp Fixing
Surface Mount 3-Hole Back Flange
0-1 Bar to 0-1600 Bar (Dual Scale PSI)
-30 " Hg / -1 Bar
Static Load Full Scale
3/8" or 1/2" BSP or NPT Male
-20/+150C
-20/+150C
20C
304 Stainless Steel, Rear Blow Out Device
Stainless Steel Bayone Lock Design
316 Stainless Steel
Aluminium With Micro-Adjustable Pointer
Tempered Glass
IP65
Glycerine Filled Case
Monel
High Temperature Version 200C
ATEX Certification

Pressure Gauge - 63mm All Stainless Steel - DIN Style Bayonet Lock Bezel
63mm all stainless steel pressure gauge for chemical, petrochemical and pharmaceutical applications featuring a 304 stainless steel
case, 316 stainless steel wetted parts and a DIN style bayonet lock removable bezel.
This instrument is manufactured dry case as standard but glycerine filled case is available as an option.
For details on the 100mm & 160mm diameter version of this gauge, please click here.
63mm Direct Mount
63mm Panel Mount
63mm Surface Mount
63mm Glycerine Filled Option
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 1 Logo Dials
Option 3 Filled Case
Option 4 Temperature
Option 6 Window
Bottom Entry 63BD402, Back Entry 63BD412
3-Hole Front Flange 63BD432, Panel Clamp 63BD452
3-Hole Back Flange 63BD442
63BG4X2
-30 " Hg / -1 Bar
Static Loan Full Scale, Dynamic Load 66% Full Scale
1/4" BSP or NPT Male
-20/+150C (Glycerine Filled Option -10/+60C)
20C
Stainless Steel Bayonet Lock Design
316L Stainless Steel
Aluminium
Plastic
IP65
Process Temperature 200C
Monel
Laminated Safety Glass

Pressure Gauge - 50mm All Stainless Steel - DIN Style Bayonet Lock Bezel
63mm all stainless steel pressure gauge for chemical, petrochemical and pharmaceutical applications featuring a 304 stainless steel
case, 316 stainless steel wetted parts and a DIN style bayonet lock removable bezel.
This instrument is manufactured dry case as standard but glycerine filled case is available as an option.
63mm Direct Mount
63mm Panel Mount
63mm Surface Mount
63mm Glycerine Filled Option
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 1 Logo Dials
Bottom Entry 50BD402, Back Entry 50BD412
3-Hole Front Flange 50BD432, Panel Clamp 50BD452
50BG4X2
-30 " Hg / -1 Bar
20C
Stainless Steel Bayonet Lock Design
316L Stainless Steel
Aluminium
Plastic
IP65

SelfSeal NoLoss Connector
The brass NoLoss Connector, also know as a Check Valve is designed for use on Fire Sprinkler Systems to safely enable a pressure
gauge to be removed without the need to manually isolate. The selfseal design has the process thread coated with Loctite 5061 which is
a noncuring, nontoxic aqueous based thread sealant enabling the valve to be used without the need for an additional process seal to be
used.
The spring mechanism within the valve compresses when the pressure gauge is fitted to allow the valve to open and automatically
closes the valve when the gauge is removed to prevent any pressure loss. This valve can also be used on some water tanks to safely
allow the fitting of a direct reading tank contents gauge.
Typically this product is used in conjunction with our 100mm pressure gauge usually ranged 016 bar on sprinkler systems.
Maximum working pressure 16 Bar @ 40C.
Maximum process temperature 95C but maximum working pressure reduced to 6 bar.
Please note that once installed a suitable pressure gauge should be immediately fitted. In the event that the gauge needs to be replaced and no gauge is immediately available then a blanking
plug must be fitted.
Part Number
Body Material
Internal Seal
Spring
Thread Seal
Gauge Connection
Process Connection
Maximum Presusre
Maximum Temperature
NOLOSS002
Brass CW614N
NBR 70
Stainless Steel 1.4310
Loctite 5061
3/8" BSP Female
1/2" BSPT Male
16 Bar @ 40C
95C @ 6 Bar

Stainless Steel Snubber Adjustable
Snubbers are used to dampen and improve pressure gauge readings by suppressing the effects of pulsation and pressure peaks in the
pressure line.
The body is machined from 316 stainless steel bar stock and supplied with an adjustable internal screw to restrict the flow of the
process media. A suitably located snubber will significantly increase the life of a pressure gauge on arduous applications such as
reciprocating pumps and copmpressors, hydraulic presses or fluid power systems. .
Please note that NPT versions are designed to flow Male to Female and BSP versions are designed to flow Female to Male (please see
drawing attached).
As well as supplying process valves, Ashford Instrumentation Ltd can also supply an extensive range of pressure gauges and pressure
transmitters.
Model
Material
Connection
Gland Seal
Orientation
Maximum Presusre
Media Temperature
Adjustment
Option 1 Material
SNUBBERXXX
316 Stainless Steel
1/4" BSP, 3/8" BSP, 1/4" BSP or NPT
Viton
Female / Male
400 Bar
10/+150C
Side Screw
Brass, Monel or Hastelloy

Syphons
Syphons are commonly used in the heating & ventilation industry on hot water or steam lines to protect pressure gauges from the effects of the high temperature. Pressure gauges with brass wetted
parts typically are only rated to a maximum of 60C so can not be fitted directly to the process line.
"U" Syphons (also known as Swan Neck Syphons) are used for pressure tappings on the side of the pipe or vessel and "Ring" Syphons (also know as Pig Tail Syphons) where the tapping is
located at the top.
When first installed, the syphon should be primed by filling the trap with the process media, on steam applications water should be used.
The isolating gauge cock should be mounted between the pressure gauge and the syphon.
Materials Available
"U" Design
"Ring" Design
Connection
Mounting
Maximum Presusre
Mild Steel "U" Design
Mild Steel "Ring" Design
Brass "U" Design
Brass "Ring" Design
Stainless Steel "U" Design
Stainless Steel "Ring" Design
Stainless Steel "U" Design
Stainless Steel "Ring" Design
Mild Steel, Brass, 304 Stainless Steel & 316 Stainless Steel
"U" (Swan Neck) Design For Horizontal Process Connection
"Ring" (Pig Tail) For Vertical Process Connections
1/4" BSPT, 3/8" BSPT, 1/4" BSPT
Male / Male With Locking Nuts
40 Bar
Max.Pressure 35 Bar / Max.Temperature 230C

Binder Test Point Pressure Gauge 63mm Diameter
Binder style test point pressuregauge with 63mm diameter bourdon tube pressure gauge designed for use inconjunction
with our range of Binder StyleTest Points. The pressure gauge can be suppliedseparately or as part of our Binder Test
Kitwhich includes our BinderThermometers.
This product now features a market leading 1% accuracy full scale glycerine filled pressure gauge with internal
compensating diaphragm. The compensating diaphragm means the gauge does not have to be vented to
atmosphere before use preventing glycerine leaks from the venting plug.
Safety Note: Test Point Maximum Recommended Temperature 100C however, this test gauge should not be used on any
process media above 60C. We do not suggest any binder product is used on water applications above boiling point as
the sudden venting of the system toatmospheric pressure can be extremely dangerous. Maximum Pressure Rating 35
Bar(500 PSI).
Model Number
Nominal Size
Mounting
Bar/PSI Ranges
Working Pressure
Needle Lengths
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Wetted Parts
Dial & Pointer
Window
Filled Case
Ingress Protection
Standard
Option 2 Protection
BINDER00 Series
63mm
Ranges: 04, 07, 011 & 016 Bar (Dual Scale PSI)
Static Load 75%
Class 1.0
20/+60C
20/+60C
20C
Approximately 0.4% FSD +/10C From Calibration Temperature
Nylon, Top Blow Out Device
Brass
Aluminium
Plastic
Glycerine Filled Case As Standard
IP65
Manufactured To The Requirements Of EN8371
Rubber Cover

Portable Pressure & Temperature Chart Recorder Bench Mounted (223mm or 300mm Charts)
Portable chart recorder for pressure and temperature measurement housed within the worldrenowned PELI ™ case which is
manufactured from impactresistant reinforced lightweight polyethylene .
PELI ™ Case are water and air tight and manufactured from corrosionfree materials. The onepiece IP67 construction, moulded from
lightweight highimpact polyethylene, is temperatureresistant between 23° C and +99° C and is compact enough to meet aircraft
"carryon" regulations.
Features include 1, 2 & 3 pen capability for pressure and/or temperature recording or a combination of these. Simple installation and
maintenance, portable design with mechanical and battery driven chart drives.
Mounting
Pressure Measurement
Temperature Measurement
Combined Measurement
Scales
Operation
Pressure Accuracy
Temperature Accuracy
Model 400 Case Size
Model 500 Case Size
Case Material
Wetted Parts Material
Window
Movement
Pressure System
Temperature System
Pen
Charts
Protection
Option 1 Operation
Bench / Table Top Mount With Supporting Legs & Carry Handle
Single or Dual Input (1 Bar to 4000 Bar Range)
Single or Dual Input (200 to +600C Range)
1 x Pressure & 1 X Temperature
1 Hour, 4 Hours, 12 Hours, 24 Hours or 7 Days
Mechanical Spring Wound
1% Full Scale Deflection
Class 1 To EN 13190
400mm X 300mm
500mm X 400mm
Moulded Lightweight Polyethylene PELI ™ Case
316 Ti Stainless Steel
Polycarbonate
Brass
Bourdon Tube With 1/4" or 1/2" BSP or NPT Process Connections
Gas Filled Expansion System, Immersions & Connections To Suit
Single or Dual Fibre Pen
223mm or 300mm Paper
IP67
Battery Powered Operation

Differential Pressure Gauge 100mm "Bravo Series" DP to 25 Bar Static 25 Bar
100mm diameter differential pressure gauge "Alfa Series" for gaseous & liquid media which has low viscosity and is noncorrosive to
brass or stainless steel. Particularly suitable for monitoring filters, pumps & pipe systems.
The gauge incorporates two pressure chambers separated by an elastic diaphragm. Differential pressure in the chambers causes an
axial deflection of the diaphragm against a pressure spring which is proportional to the pressure.
This deflection is transmitted to the instrument's mechanical movement by a rod and the differential pressure is directly indicated by the
gauge pointer. The diaphragm is held by metallic supports at both sides providing an overpressure safety of up to 25 bar.
Differential pressure ranges between 0250 Millibar and 025 Bar are available all with maximum static pressure of up to 25 bar.
Model
Nominal Size
Mounting
Millibar Ranges
Bar Ranges
Over Protection
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Diaphragm
Dial & Pointer
Window
Ingress Protection
Standard
Option 4 - Switches
DP402(ORP25)
100mm
Direct Mount Bottom Entry, Surface Mount 3Hole Back Flange
0250 Mbar, 0400 Mbar & 0600 Mbar
01 Bar, 01.6 Bar, 02.5 Bar, 04 Bar, 06 Bar, 010 Bar, 016 Bar & 025 Bar
25 Bar On Either Leg
Static Load 100%
2 X 1/2" BSP Female or Male
Class 2.5 to EN8373
20/+60C
20/+60C
20C
Stainless Steel Rolled Bezel (NonRemovable)
316 Stainless Steel
Viton
Aluminium
Safety Glass
IP65
3/8" or 1/2" BSP or NPT
One, Two, or Three Alarm Contact Modules, Make or Break On RIse

Differential Pressure Gauge 100mm "Alfa Series" DP to 6 Bar Static 25 Bar
100mm diameter differential pressure gauge "Alfa Series" for gaseous & liquid media which have low viscosity and are noncorrosive to
brass or stainless steel. Particularly suitable for monitoring filters, pumps & pipe systems.
The gauge incorporates two pressure chambers separated by an elastic diaphragm. Differential pressure in the chambers causes an
axial deflection of the diaphragm against a pressure spring which is proportional to the pressure.
This deflection is transmitted to the instrument's mechanical movement by a rod and the differential pressure is directly indicated by the
gauge pointer.
The diaphragm is held by metallic supports at both sides providing an overpressure safety of up to 25 Bar. Differential pressure ranges
between 0250 Millibar and 06 Bar are available, all with maximum static pressure of up to 25 bar.
Model
Nominal Size
Mounting
Millibar Ranges
Bar Ranges
Over Protection
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Diaphragm
Dial & Pointer
Window
Ingress Protection
Standard
Option 4 - Wetted Parts
DP401(ORP25)
100mm
Direct Mount Bottom Entry, Surface Mount 3Hole Back Flange
0250 Mbar, 0400 Mbar & 0600 Mbar
01 Bar, 01.6 Bar, 02.5 Bar, 04 Bar & 06 Bar
25 Bar On Either Leg
Static Load 100%
2 X 1/2" BSP Male
Class 2.5 to EN8373
20/+60C
20/+60C
20C
Stainless Steel Rolled Bezel (NonRemovable)
316 Stainless Steel
Viton
Aluminium
Safety Glass
IP65
3/8" or 1/2" BSP or NPT
Brass

Binder DP Gauge
Differential pressure gauge supplied with mounting plate, hoses and binder test point probes used for differential pressure measurement. The gauge is connected to the system via binder test
points. Hoses can be supplied in custom lengths to meet your requirements.
The magnetic piston differential pressure gauge is ideal for differential pressure measurement where high overload protection is required. With options of 80mm or 100mm diameter, the gauge can
be used on gas or liquid application and is particularly suitable for monitoring filters, pumps, pipe systems and cooling circuits.
The gauge works by having two pressure chambers separated by a magnetic piston. If there are different pressures in the chambers the magnetic piston is displaced against a compression spring.
The magnetic piston transmits this displacement to the pointer by means of a ring magnet mounted to the pointer hub. The complete mechanical separation of the pressure chamber and display
excludes the possibility of any pressure leak.
This product is ideal for commissioning engineers looking to measure the difference between two different pressure systems.
Model
Nominal Sizes
Accuracy
Pressure Ranges
Static Pressure
Mounting
Overpressure Safe
Operating Temperature
Process Connection
Housing
Window
Connection Cover
Wetted Parts
Hose
Seal
Dial
Scale
Option1 Window
Option 3 Pointer
BINDERDPG Series
80mm or 100mm Diameter
+/ 3% Full Scale
0250 Millibar to 010 Bar
Maximum 15 Bar System Pressure
Panel Mounting Clamp
Up To Maximum Static Pressure On Either Port
Maximum Process Temperature 60C
38mm or 100mm Binder Probes
304 Stainless Steel
Instrument Glass
Plastic, GlassFibre Reinforced, Black
316 Stainless Steel
Braded PVC Clear 11mm OD (6mm ID)
NBR (Perbunan)
Aluminium
Scale Of 90 Degrees
Acrylic
Maximum Drag Pointer

Pressure Gauge - 40mm 50mm & 63mm All Stainless Steel Pressure Gauge - Rolled Bezel
40mm, 50mm & 63mm all stainless steel pressure gauge for general purpose industrial applications. This gauge features a 304
stainless steel case, 316 stainless steel wetted parts and rolled bezel.
This gauge is manufactured as standard glycerine filled but dry case option is available. These instruments are suitable for all gaseous
and liquid media that are not highly viscous and that will not solidify, crystallize, attack or corrode stainless steel.
This gauge is designed for applications according to the European Standard EN837-1 but please note the bezel cannot be removed to
adjust this instrument should this be required.
40mm Direct Mount Models
40mm Panel Mount Models
40mm Surface Mounting
40mm Dry Case Option
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 3 - Dry Case
Option 4 - Protection
Option 5 - Oxygen
Bottom 40BG702 or Back 40BG712
3-Hole Front Flange 40BG732 or Rear Clamp Fixing 40BG752
3-Hole Back Flange 40BG742
40BD7X2
50BD7X2
63BD7X2
-30 " Hg / -1 Bar
Static Load 75%
1/8" or 1/4" BSP, BSPT, NPT Male
-20/+60C
-20/+150C
20C
Stainless Steel Rolled Bezel (Non-Removable)
316 Stainless Steel
Aluminium
Plastic
IP65
Dry Case No Filling (Model XXBD7X2)
Protective Rubber Cover
Degreased For Oxygen Service

Gas Filled System Thermometer 100mm & 160mm Direct Mount
Gas filled system direct mount thermometer with diametes 100mm and 160mm. All stainless steel construction ideally suited for
applications on chemical, petrochemical, pharmaceutical and food & beverage plants.
Each thermometer can be supplied with a fabricated or solid drilled thermowell or supplied for direct reading.
Ashford Instrumentation can also supply a matching 100mm or 160mm diameter stainless steel pressure gauges, the details of which can be
viewed here.
Model Numbers
Nominal Size
Measuring Principal
Mounting
Ranges
Accuracy
Case Material
Bezel
Window
Stem
Immersion Lengths
Option 2 - Threads
T100TYPE23 Series
100mm & 160mm
Gas Filled System
Direct Mount Bottom or Centre Back Entry
Ranges from 50 to +600C
304 Stainless Steel
Stainless Steel, Bayonet Lock Design
Instrument Glass or Plastic
Stainless Steel
50mm to 3000mm Under Hex
3/8" BSP, BSPT, NPT & 1/2" BSPT, NPT

Pressure Gauge - 40mm 50mm & 63mm Stainless Steel Case - Rolled Bezel
40mm, 50mm and 63mm stainless steel case pressure gauge with brass wetted parts for hydraulic and general purpose industrial
applications.
corrode brass.
Manufactured as standard glycerine filled, these instruments can be supplied dry case and with a wide range of process connections.
This gauge is designed for applications according to the European Standard EN837-1 but please note the rolled bezel design can not be
removed to adjust this instrument should this be required.
Ashford Instrumentation can also supply a range of isolation valves, please click here for details.
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 3 - Protection
Option 4 - Dry Case
3-Hole Front Flange 40BG741
40BD7X1
50BD7X1
63BD7X1
-30 " Hg / -1 Bar
Static Load 75%
-20/+60C
-20/+60C
20C
304 Stainless Steel, Blow Out Device
Stainless Steel Rolled Bezel (Non-Removable)
Brass
Aluminium
Plastic
IP65
Rubber Cover For Impact Protection
No Liquid Filling (Model XXBDXXX)

Hand Held Digital Thermometer Eco Temp
The handheld EcoTemp Digital Thermometer features a large, easy to read, LCD display with display hold and max/min memory
function.
The unit measures temperature over the range 49.9 to + 199.9C with a 0.1C/F resolution. Both open circuit and low battery indication
are displayed when applicable.
Each thermometer is supplied with a detachable, rigid, pointed, stainless steel penetration probe with a 750mm silicone connecting
lead.
The Eco Temp Digital Thermometer can be supplied with a point to point calibration certificate if required.
Model
Temperature Range
Temperature Accuracy
Temperature Resolution
Display
Probe
Sensor
Lead
Battery
Battery Life
Dmensions
Weight
ECOTEMP
50 / +200C
+/ 1.0C
0.1C / 0.1F
22mm LCD
125mm Long X 3.5mm Diameter, 316 Stainless Steel
Thermistor
750mm Long X 3.2mm Diameter Silicone Coated
2 X 1.5Volt AAA
10000 Hours
20mm X 58mm X165mm
115 Grams

Binder Sampling Probe
Binder style test point sampling probe comprising of a 38mm or 100mm probe, brass isolating gauge cock and 1m PVC hose. The
sampling probe can be used to draw off small liquid samples from any Binder Style Test Point for evaluation. Before use it is strongly
recommended that the pipework pressure and process temperature is checked to avoid injury. This sampling probe should only be used
to sample the process media and under no circumstances should it be left permanently installed.
Safety Note: Test Point Maximum Recommended Temperature 100C however, Sampling Probes should not be used on any process
media above 60C. Suggested Maximum Pressure 11 Bar, This Product Should Not Be Used Above 15 Bar.
Model Number
Working Pressure
Maximum Pressure
Needle Lengths
Process Temperature
Body Material
Hose
Hose Length
Options:
TESTPLUG999 Series
11 Bar
15 Bar
10/+60C
Brass & Stainless Steel
Braded PVC Clear 11mm OD (6mm ID)
1m Standard
Longer Hose

DIN Style Pressure Gauge - 100mm & 160mm All Stainless Steel - Bayonet Lock Bezel
100mm & 160mm DIN style all stainless steel pressure gauge for chemical, petrochemical and pharmaceutical applications featuring a
304 stainless steel case, 316 stainless steel wetted parts and a bayonet lock removable bezel.
These 100mm & 160mm diameter pressure guages are suitable for all gaseous and liquid media that are not highly viscous and that will
not solidify, crystallize, attack or corrode stainless steel. The gauge is designed for applications according to the European Standard
EN837-1 and can be supplied fitted to our range of chemical or hygienic seals.
These instruments are manufactured dry case as standard although glycerine or silicon filled versions are also available.
Ashford Instrumentation can also supply a range of process industry valves and manifolds, please click here for details
100mm Surface Mount
160mm Surface Mount
100mm Glycerine Filled
160mm Glycerine Filled
100mm Silicon Filled
160mm Silicon Filled
100mm Bar/PSI Ranges
160mm Bar/PSI Ranges
Vacuum Ranges
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 1 Logo Dials
Option 4 Temperature
Bottom 100BD402 or Back 100BD412
Bottom 160BD402 or Back 160BD412
3-Hole Front Flange 100BD432 or Rear Clamp Fixing 100BD452
3-Hole Front Flange 160BD432 or Rear Clamp Fixing 160BD452
100mm 100BG4X2
160mm 160BG4X2
100mm 100BS4X2
160mm 160BS4X2
0-1 Bar to 0-1600 Bar (Dual Sclae PSI
-30 " Hg / -1 Bar
3/8" or 1/2" BSP or NPT Male
20C
Stainless Steel Bayone Lock Design
316 Stainless Steel
Aluminium
Plastic
IP65
Glycerine or Silicon Filled Case
Process Temperature 200C
Monel

63mm Digital Binder Pressure Gauge Battery Powered 0.5% Accuracy
Digital pressure gauge with 38mm or 100mm binder needle probe, battery powered with 63mm nominal diameter to be used in
conjunction with our range of binder test points.
The instrument offers high precision 0.5% full scale accuracy and backlight 4digit display with four standard selectable scales (Bar,
PSI, Kg/cm2 & MPA). This 63mm digital pressure gauge is available in direct mount bottom entry only.
Optional version with PNP or NPN switch is available but will require 12V24V DC power supply to replace the 9V battery on the standard version.
For data sheet please click here.
Both versions are CE Marked.
Model
Diameter
Pressure Ranges
Mounting
Selectable Units
Binder Connection
Accuracy
Display
Window
Wetted Parts
Housing
Process Temperature
Ambient Temperature
Power Supply
Battery Life
Case Depth
Over Protection
Case Protection
Option 1 - Switch
.
DPG(Binder) Series
Nominal 63mm (See Drawing Attached)
010 or 035 Bar
Bar, PSI, Kg/CM2 & MPA
38mm or 100mm Needle Probe
0.5% Full Scale Value
4Digit LCD
36 X 19mm
316 Stainless Steel
PP
10 to +60C
10C to +60C
9 Volt Alkaline Battery
4000 Hours (Non BackLight)
52mm
Twice Full Scale Value
Protective Rubber Cover Fitted
NPN (Max.DC30V) or PNP Switch
Above Option Requires 12V24V DC Supply

HVAC Thermowells Fabricated Design
Fabricated thermowells can be supplied for all of our HVAC range of thermometers in either brass, 304 stainless steel or 316 stainless
steel depending on the application.
Standard construction allows the thermometer to be retained by a side mounted stainelss steel grub screw.
Model
Material
Immersion Lengths
BSP Process Connections
NPT Process Connections
Thermometer Fitting
Laggied Pipe Design
THERMOWELLFE Series
Brass, 304 or 316 Stainless Steel
50mm, 100mm or 160mm
3/8" BSP, 1/2" BSP, 3/8" NSPT, 1/2" BSPT
3/8" NPT, 1/2" NPT
Side Mounted Stainless Steel Grub Screw
85mm Immersion With 70mm Stand Off (1/2" BSP Connection)

100mm Stainless Steel HVAC Bimetal Thermometer Type 14
100mm type 14 stainless steel bimetal thermometer developed specially for outside or where the environment is wet or damp. The
stainless steel case and bezel will offer excellent resistance against environmental corrosion.
This thermometer can also be glycerine or silicon filled for protection against vibration or to eliminate condensation from inside the case.
Each thermometer is supplied with a fabricated stainless steel thermowell which is retained with a stainless steel grub screw and has a
pressure rating of 40 bar.
Ashford Instrumentation can also supply a matching 100mm diameter stainless steel pressure gauges, the details of which can be viewed
here.
This thermometer can be supplied with an adjustable red set pointer as an option.
Model Numbers
Nominal Size
Measuring Principal
Mounting
Ranges
Scale
Accuracy
Case Material
Bezel
Window
Stem
Thermowell
Process Connection
Immersion Lengths
Pressure Rating
Protection
Option 2 - Case Filling
Option 3 - Red Pointer
T100TYPE14 Series
100mm
Bimetallic Strip
30/+50C & 0120C,
Centigrade (Inner Red) / Fahrenheit (Outer Black)
Stainless Steel
Stainless Steel, Bayonet Lock Design
Glass
6.5mm Diameter, Stainless Steel
10mm Diameter, Fabricated 304 Stainless Steel
1/2" BSPP Male
40 Bar Maximum System Pressure
IP65
Glycerine or Silicon Filled Case
Adjustable Red Set Pointer (WINDOW007)

Pressure Gauge - 40mm 50mm & 63mm Pneumatic Gauge
Available in diameters 40mm, 50mm and 63mm, these bourdon tube pressure gauges are designed for use on pneumatic and general
utility applications.
Suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize, attack or corrode brass, these
gauges are designed for applications according to the
European Standard EN837-1. These instruments are not designed for application outside or where the environment is very damp. For
such applications we suggest our Model XXBG701 Series.
Ashford Instrumentation can also supply a range of isolation valves, please click here for details.
40mm Bottom Entry Model
40mm Back Entry Model
Nominal Size
Mounting
Bar/PSI Ranges
Vacuum Ranges
Working Pressure
40mm Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Wetted Parts
Dial & Pointer
Window
Ingress Protection
Standard
Option 2 - Connection
Option 3 - Scales
40BD201 Series
50BD201 Series
63BD201 Series
40BD211 Series
50BD211 Series
63BD211 Series
40mm, 50mm & 63mm
-1 Bar / -30" Hg Dual Scale
Static Load 75%
1/8" BSPT Male
1/8" BSPT Male or 1/4" BSPT Male
1/4" BSPT Male
-20/+60C
-20/+60C
20C
Black Painted Steel
Brass
Aluminium
Acrylic Push Fit Design
IP32
All BSP, BSPT or NPT Connections (Quantity Dependent)
Different Scales or Special Markings/Dials

Ball Valve Stainless Steel One Piece
Ball valve, one piece with reduced bore internal sealing face. This lever handle operated valve is ideal for isolating stainless steel pressure
gauges where the process temperature may reach up to 150C (200C optional).
As well as supplying process valves, Ashford Instrumentation Ltd can also supply an extensive range of pressure gauges and pressure
transmitters.
Model
Design
Material
Seat
Seal
Connection
Orientation
Maximum Presusre
Media Temperature
Handle
Security
BALLVALVE001 (Generation 100 Series)
Reduced Bore
316 Stainless Steel
RPTFE
PTFE
1/4" BSP, 3/8" BSP, 1/2" BSP & 2" PTFE
Female/Female
1/4" & 3/8" 69 Bar, 1/2" Plus 55 Bar
25 to 150C (200C Option)
Plastic Sheath, 1/4 Turn
Tamper Proof Handle With Locking Facility

Brass Gauge Cock
Brass Gauge Cocks are an ideal cost effective method of isolating HVAC pressure gauges to enable them to be removed from the system
for inspection or replacement without having to drain down. Gauge cocks feature an internal sealing ball and lever handle operation.
Since gauge cocks have a maximum temperature rating of 60C, when used on hot water or steam applications it is important that they
are used in conjunction with a suitable "Ring" or "U" syphon.
Part Number
Material
Connection
Orientation
Maximum Presusre
Ambient Temperature
Media Temperature
Option 1
GAUGECOCK Series
Brass
1/4" BSP, 3/8" BSP, 1/2" BSP
Female/Female or Female/Male
20 Bar
10/+60C
10/+60C
Venting Hole

Pipe Clip Surface Reading Thermometers - 80mm Diameter
80mm diameter pipe clip surface reading thermometer is designed for pipe diameters up to 60mm where an immersion design thermometer
cannot be used.
This thermometer can be manufactured with a variety of extension pieces to allow for lagging material up to 60mm deep.
The thermometer is supported by a base unit which is held against the pipe by a hose clamp, both these components are supplied with
the thermometer as a complete unit.
When installing, care should be taken to ensure the thermometer is in tight contact with the pipe. We recommend a small amount of
thermal paste is used to ensure effective heat transfer. The connection to the pipe should also be lagged to reduce heat dispersal.
Caution: As this product has an IP50 rating, we do not suggest it is used outdoors unless it is protected from water ingress.
80mm Model Number
Diameter
Measuring Principal
Mounting
Stock Ranges
Optional Ranges
Accuracy
Case Material
Bezel
Window
Stem
Dial & Pointer
Protection
Maximum Pipe Diameter
Stem Lengths
Hose Clamps
Base
T80TYPE12 Series
Nominal 80mm
Bimetalic Strip
Centre Back Entry Into Clamp Retained Base Station
-20/+60C (T80Type120063A) & 0-120C (T80Type120063B)
0-160C
304 Stainless Steel
Stainless Steel
Instrument Glass
316 Stainless Steel
Aluminium
IP43
Hose Clamp For Pipe Diameters To 60mm
63mm
Suitable For Pipes 27-42mm & 42mm-66mm
Aluminium & Brass (Type98EXT055)

Vapour Filled Expansion Thermometers 100mm& 160mm Diameter
Vapour filled expansion thermometers with 100mm & 160mm diameter suitable for most heating & ventilation applications such as
heating systems, boilers, chilled water systems, steam systems, pipe work, air conditioning units etc.
Technical Notice: Please note vapour system thermometer stems are supplied with a 50mm stand off above fitting nut.
100 Model Number
160mm Model Number
Immersion Lengths
Measuring Principal
Mounting
Ranges
Case Material
Bezel
Window
Stem
Dial
Thermowell
Process Connection
Instruemnt Connection
Immersion Lengths
T100TYPE50 Series
T160TYPE50 Series
63mm or 100mm
Vapour Expansion
20/+40 & 20120C Centigrade (Inner) Fahrenheit (Outer)
Black Painted Steel
Chrome Finish
Instrument Glass
Brass 13mm Diameter
1/2" BSP Female Nut & Oliver
White Dial Black Lettering, Black Pointer
Fabricated Brass, 16mm Diameter
1/2" BSP Male
1/2" BSP Male

Air Operated Portable Calibration Laboratory
TheAshford Instrumentation Pneumatic Portable Calibration Laboratory is ideal for on site calibration where calibration using air
is preferred over hydraulic oil. The kit includes everything needed to calibrate pressure gauges, pressure transmitters and pressure
switches.
The kit comprises:
SPMK 700 Digital Test Gauges WithAccuracy 0.025% Full Scale
SPMK 213H Pneumatic Portable Bench Mounted Comparator Pump
BSP& NPT Stainless Steel Adaptors
High Pressure Gas Connection Pipe (For In Situ Testing)
RobustAluminium Carry Case
The SPMK Digital Test Gauge has a nominal 120mm diameter and features an easy to read backlit display. The The push
button display can be scaled in Pa, kPa, MPa, mmHg, kfg/cm2, cmH2O, mmH2O, PSI, Mbar & Bar values. Supplied with a high
accuracy of 0.025% FS, the SPMK 700 test gauges can be selected based on the measuring range and accuracy of the instrument
under test.
The SPMK213H Portable Low Pressure Comparator is a hand operated pneumatic pressure test pump is designed to
generate pressures from 95% vacuum to 40 bar (600psi).
Two handtight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need
for PTFE tape or wrenches. The SPMK213H is an ideal comparison test pump for calibrating pressure measuring instruments
such as test gauges, indicators or transducers in the field or laboratory.
Part No. DIVECALKIT11
Quantity 1
Quantity 1
Quantity 1
Quantity 1
Quantity 1
Quantity 1
Quantity 1
Kit Comprises:
SPMK 213H Pneumatic Comparator Pump
SPMK 700 Ranged 010 Bar
SPMK 700 Ranged 040 Bar
BSP Adaptor Set
NPT Adaptor Set
SPMK200033 High Pressure Gas Connection Pipe (1/+40 Bar)
Aluminium Carry Case

63mm Degreased "S2" Diver Panel Gauge Back Entry Panel Mount
63mm EN8371 S2 compliant degreased bourdon tube pressure gauge suitable for oxygen enriched diver breathing systems.
This gauge conforms to the IMCA (International Marine Contractors Association) Diving Division Detailed Sheet Number 19 Life Support
Gauges as per the IMCA Code of Practice on The Initial & Periodic Examination, Testing & Certification of Diving Plant & Equipment.
This gauge have been designed for commercial diving companies wishing to comply with the S2 specification safety guidelines of the
European Standards EN 837 1 relating to pressure gauges for use on degreased applications. The gauge also conforms to IMCA Life
Support Gauge specification as per Detail Sheet 19 of the February 1999 Code Of Practice.
These OEM style instruments are ideal for diver control panels and are fully degreased for oxygen enriched applications.
This bourdon tube design is suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystallize,
attack or corrode brass.
Manufactured without an internal baffle wall, this gauge complies with the Energy Release Test (10.12.2.2) as defined in the European
Standard EN8371. The dial is marked "Oxygen" and has the crossed oil can printed on dial.
Technical Note: OXYGEN. IMCA D 022 Rev 1 (May 2014) Chapter 9 Gas Handling Section 9.6 notes that "Any gas mixture containing more than
25% oxygen by volume should be handled like pure oxygen"
Model Number
Nominal Size
Panel Mount
Direct Mount
Ranges
Cleaning
Construction
Working Pressure
Process Connections
Accuracy
Ambient Temperature
Process Temperature
Temperature Effect
Case Material
Bezel
Wetted Parts
Dial & Pointer
Dial Markings
Window
Panel Cut Out
Ingress Protection
Option 1 Special Scales
Option 2 Logo Dials
Option 3 Calibration
Option 4 Identification
S263BD711 Series
63mm
3Hole Front Flange or Rear Clamp Fixing
Direct Mount Back Entry
Standard Ranges From 011 Bar to 0400 Bar
Fully Degreased For Enriched Oxygen Use
S2 Safety Design to EN8371, Blow Out Device
Static Load 75%
1/4" NPT Male (Others On Request)
Class 1.6 to EN8371 (1.6% Full Scale Deflection)
20/+60C
20/+60C
20C
304 Stainless Steel
304 Stainless Steel
Brass
Aluminium
Dial Marked "Oxygen" & Crossed Oil Can
Acrylic
64mm
IP54 (EN 60529)
Different Ranges or Single Scales
Company Name Or Logo Printed On Dial
Calibration or Test Certification To National Standards
Individual Serial Number On Case

100mm HVAC Bimetal Thermometer
100mm HVAC bimetal thermometer developed specially for the requirements of the heating & ventilation industry and features the
traditional black steel case with chrome finish (or polished stainless steel) bezel.
This product is ideal for a variety of applications such as heating and chilled water systems, boilers, steam systems, pipe work, air
conditioning units and general utilities.
Each thermometer is supplied with either a solid drilled (rated to 25 bar) or fabricated (rated to 8 Bar) thermowell which is retained with a
stainless steel grub screw. Please make us aware of your system pressure at the time of ordering to ensure the correctly rated
thermowell is supplied for your application.
Please note this product is not recommended for use outside or in damp or wet environments, for such applications we suggest our
Model TYPE12 Series.
Ashford Instrumentation can also supply a matching 100mm diameter pressure gauges, the details of which can be viewed here.
Model Numbers
Nominal Size
Measuring Principal
Mounting
Ranges
Scale
Accuracy
Case Material
Bezel
Window
Stem
Thermowell
Process Connection
Immersion Lengths
Pressure Rating
Option 2 - 3/8" BSP
Option 3 - Thermowell
Option 4 - Threads
Option 5 - Dials
T100TYPE11 Series
100mm
Bimetallic Strip
30/+60C, 0120C, 0160C, 0250C
Centigrade (Outer) / Fahrenheit (Inner)
Black Painted Steel
Polished Stainless Steel, Bayonet Lock Design
Plastic
9mm Diameter, Solid Drilled Brass
1/2" BSP Male
25 Bar Maximum System Pressure
Brass Thermowell 3/8" BSP Male Connection
316 Stainless Steel
3/8" BSP, BSPT, NPT & 1/2" BSPT, NPT (Stainless Steel Only)
Customers Name or Logo On Dial (Quantity Dependent)

D7 Series Nuova General Instruments Pressure Relief Valve Free Outlet
Nuova General Free Outlet Pressure Relief Valves.
The Nuova General Instruments range of safety valves are approved and comply with the requirements of the European Directive
97/23/EC (PED) and ASME V111 Div.1. On request testing can be performed by most authorities such as TUV, RINA, Bureau Veritas,
ABS and Lloyd's Register. ATEX certification is also optionally available on many models.
In September 2016 Ashford Instrumentation Ltd were confirmed as a reseller of the Nuova General Range of Pressure Relief Valves.
Please follow this link to see our full range of pressure relief valves.
Outlet
Model D7
Model D7/S
Model D7/A
Orifice
Inlet Connection
EU Setting Range
USA & Can. Setting Range
Body
Spring
Seat Seals
EU Homologation
USA & Can. Homologation
ATEX
Free To Atmosphere
D7 With Ring Nut
D7/S Without Ring Nut
D7/A With Ring
7mm
1/4" & 3/8" BSP, BSPT or NPT
300 Millibar to 60 Bar (PN Rated)
1 Bar to 40 Bar (PN 40 Rated)
Brass or Stainless Steel
Alloy Steel
NBR, EPDM, Viton, Silicone, PTFE, Kalrez
E.D. 2014/68/UE IV Cat.(PED), EAC
ASME VIII Div.1 & Canadian Reg. CRN
Ex II 2G c

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