MIEPL make differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal. This is very suitable for low range application. Get more information visit on:- www.miepl.com Our Mail I.D:- contact@miepl.com, info@miepl.com, sales@miepl.com, mieplinstruments@gmail.com Contact us at:- +91-11-22014325, 22014327

1. STANDARD PARAMETERS
MATERIAL OF CONSTRUCTION
Ambient Temperature
Staticpressurelimits 6 bar upto 0.4 bar
25 bar up to 1 bar...2.5 bar
40 bar up to 4 bar...16bar
DIFFERENTIAL PRESSURE GAUGE
FEATURES
APPLICATION
 All SS measuring system
 Static pressure 40 bar max.
 External Zero adjustment
 Electric contact version
 Suitable for direct valve
mounting
 Liquid & gaseous mediums
 Corrosive environments
 Oil & Gas applications
 Chemical & Petrochemical
 Food & Beverages
 Nuclear power plants
Mountingpattern
Process connection
Ingressprotection
Execution
STANDARD SPECIFICATIONS
Dial size : DN150
Range 100mbar….0...16bar
Direct, Bottomconnection
½"NPT(M)x2Nos.
IP65
Dry
:
:
:
:
:
MP12
SensingElement
C
ase&R
ingMaterial
B
ellows
M
ovementmechanism
D
ial
Pointer
G
askets&fillingplug
W
indow
: Bellows
: AISI 304SS(Bayonettype)
: AISI 316LSS
: AISI 304SS
: Aluminum, blackgraduationonwhite background
: Micro-zeroadjustable, aluminum, blackpowder coated
: Neoprene/ NBR
: ShatterproofSafetyGlass
STANDARD SPECIFICATIONS : DAMPENING LIQUID FILLED, GLYCERIN
Accuracy
Window
Dampeningliquid
Plexi glass
Glycerin99.7% [Servicetemperatureupto65°C]
: CL2.5
:
:
:
Accuracy : ±1.0of FS (range≤1bar), ±1.6of FS (range≥1bar)
: -40…+65°C(without dampeningliquid)
: -20…+65°C(with dampeningliquid)
Service T
emperature : 100°Cmax.
:
:
:
REFERENCE
 EN837-
3
STANDARD SPECIFICATIONS : ELECTRIC CONTACT VERSION
Electrical termination
Accuracy : CL2.5
Window : Poly carbonatedome
Switch : 1NO; Makecontact
: 4pin connector
Bellow
www.miepl.com 01
ISO 9001 : 2015
:
MIEPL make differential pressure gauges are made
of highly corrosion-resistant stainless steel and
feature an all-metal. This is very suitable for low
range application.

2. DIFFERENTIAL PRESSURE GAUGE
MP12
DRAWING
E
ØC
B
A
ØD
60°
Type - 1A
DN
A
B
Ø C
Ø D
E
Weight (gm)
150
15
94
161
149
A/F 22
1840
Type - 1A
DN 150
A 15
B 94
ØC 161
ØD 149
E A/F 22
Weight (gm) 1840
ØC
B
A
ØD
E
L
E
All dimensions are in mm.
ISO 9001 : 2015 www.miepl.com 02
A
ØC
B S1
ØI
120°
ØU
ØD
M
60°
Ø N
Type - 1B
DN 150
A 15
B 98
ØC 161
ØD 149
E A/F-22
ØI 6
M 172
ØN 186
S1 6
U 168
Weight (gm) 2020
DIMENSIONAL DRAWING
DIMENSIONAL DRAWING
DIMENSIONAL DRAWING

3. DIFFERENTIAL PRESSURE GAUGE
MP12
DRAWING
Type - 1B
DN 150
A 15
B 98
ØC 161
ØD 149
E A/F-22
ØI 6
M 172
ØN 186
S1 6
U 168
Weight (gm) 2020
A
ØC
B S1
ØI
120°
ØU
ØD
M
E
L
Ø N
E
2" Pipe Mounting
Bracket.
2" U-Bolt and
Nut.
A B
ØD
H
K
F
G ØC
J
60°
E
2" Pipe Mounting
Bracket.
2" U-Bolt and
Nut.
A
B
ØD
H
K
F
G ØC
J
L
All dimensions are in mm.
ISO 9001 : 2015 www.miepl.com 03
Type - 1C
DN 150
A 15
B 94
ØC 161
ØD 149
E A/F 22
F 129
G 69
H 39
J 101
K 161
Weight (gm) 2914
Type - 1C
DN 150
A 15
B 94
ØC 161
ØD 149
E A/F 22
F 129
G 69
H 39
J 101
K 161
L 54
Weight (gm) 2914
DIMENSIONAL DRAWING
DIMENSIONAL DRAWING
DIMENSIONAL DRAWING

4. ORDERING CODE
PATTERN
PROTECTION
XXX
1. DIAL SIZE
2. RANGE
OrderingExample:
DIFFERENTIAL PRESSURE GAUGE
MP12
1A
1B
1C
IP2
E1
E4
E5
F
XXX 4NM IP2 E2
MP12 - F - - 1A - - - - 1
MP12 - F - XXX - 1A - 4NM - IP2 - E1 - 1
1
2
4BM
4MM
4NM
ECO C
PRE C
1. For other connections, please contact factory.
2. Electric contacts are available from range 0...1 bar
3. Rubber parts shall be in Viton.
150 mm
Refer “Range Table”
Direct,Bottomconnection
Wall/Surface/Projection mounting, Bottom connection
2"Pipe/Yoke mounting, Bottomconnection
½"BSP (M) x 2 Nos.
M20 x 1.5 mm(M) x 2 Nos.
½"NPT (M) x 2 Nos.
Other thread size and standards available on request.¹
IP 65
Dry
Dampening liquid lled, glycerine
Dampening liquid lled, silicon oil³
Pattern 1 (Angular :60°apart)
Pattern 2 (Straight:C-C = 54mm)
Economic contacts
Break contact(1NC)
Make contact(1NO)
2 x Break contact(2NC)
2 x Make contact(2NO)
1 Break + 1 Make (1NC+1NO)
1 Make + 1 Break (1NO+1NC)
ECS1
ECS2
ECS3
ECS4
ECS5
ECS6
Case & Ring in AISI 316 SS (1A)
Case & Ring in AISI 316 SS (1B)
Case & Ring in AISI 316 SS (1C)
Case & Ring in AISI 316 SS (2C)
AISI 316 SS movement
6 pin, M20 x 1.5 mmconnector
Rubber parts, Viton
Vent plug, ON-OFF type
5 -point calibrationcerti cate
Material test certi cate3.1
Material test certi cate2.2
SS tag plate, AISI 304 SS
SS tag plate, AISI 316 SS
Custom designed dial
Dial tag marking
AA
AB
AC
AI
FL
F6
QA
QW
SA
SC
SM
WF
WG
WR
WT
MILLENNIUM INSTRUMENTS LIMITED
Tel : +91- 11- 220 143 25 / 27, Email : mil@miepl.com
ISO 9001 : 2015 www.miepl.com 04
3. MOUNTING
PATTERN
4. PROCESS
CONNECTION
5. INGRESS
PROCESS
6. EXECUTION
7. CHAMBER TYPE Precision contacts
8. ELECTRIC
CONTACT
9. SWITCH
CATEGORY
10. OTHER
OPTIONS