Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
In industrial application Thermowell is used to install Temperature Sensors, to protect it from higher pressure or, ease in replacement of the Temperature Sensor etc.
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
Settable Ranges - Various ranges starting from 20 to 150 mm Wc up to 100 to 400 bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : One no.
Type of Switches : Micro Switches - 1 SPDT
Sensing Element : Diaphragm (PTFE / Neoprene / SS 316L) or Piston
Enclosure : Dust Proof (IP 40), Weatherproof (IP 54 / IP 65 / IP66), Flameproof
Varies Ranges : from 0 to 150 mm Wc up to 0 to 600 Bar
Differential (Dead Band) : Fixed (Within 10% of set value)
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no. or, two nos.
Type of Switches : Micro Switches - SPDT
Sensing Element : Diaphragm (PTFE or Neoprene or SS 316) or Piston
Enclosure : Dustproof IP 40, Weatherproof to IP 54 / IP 65 / IP 66, Flameproof
General information:
KU series pressure switches are housed in pressed steel
powder coated enclosure and are recommended for
panel mounting or indoor service. The repeat accuracy is
better than +/-1.5 % FSR, Pressure port is 1/4” BSPM
standard.
Features:
Compact
SS316 & Teflon as standard wetted parts
Electrical Rating : 15A, 125/250 VAC
Pressure port : 1/4” BSPM
Range Selection Table
Model + Range Bar (psi)
0.5 - 7.0
(7.25 - 101.50)
1.0 - 15.0
(14.5 - 217.5)
5.0 - 25.0
(72.5 - 362.5)
*Adjustable Differential bar (psi)
1.2 –
Vibrating fork Level Switches Aqua fork Swift Supplier and Manufacturer in In...NK Instruments Pvt. Ltd.
Vibrating Fork type Level Switches are single point level switches. Vibrating Fork type Level Switches are also known as Tuning Fork Level Switches. The electronics control unit is integral with the sensing probe. Fail safe logic is field selectable.
There ate two type of Vibraing Fork Level Switches - Vibraing Fork for Solids
Vibrating Fork for Low Density material & Liquids
Housing : Cast Aluminium Weatherproof
Mains : : 230 V AC, 110 V AC or, 24 V DC
Output : : 2 set of C/O contacts rated at 5 amps, 230 V AC for resistive loads.
or. PNP NO
Switching Delay: : 2 sec to 20 Sec ( adj.) for probe covered and uncovered (OPTIONAL)
We have various type of Pressure Switches based on sensing elements -
* Diaphragm operated Pressure Switches
* Piston operated Pressure Switches.
Based on type of enclosures, also various options in Pressure Switches are available -
* Dust proof Pressure Switches (IP40)
* Weatherproof Pressure Switches ( IP54 Pressure Switches, IP65 Pressure Switches, IP66 Pressure Switches)
* Exproof Pressure Switches ( Flameproof Pressure Switches to group IIA & IIB, Flameproof Pressure Switches to group IIC)
Based on type of type of Micro Switches also there are varieties -
* Fixed Differential type Pressure Switches
* Adjustable Differential type Pressure Switches.
* 2 SPDT type Pressure Switches
These type of Switches are available in Weatherproof and as well as Flameproof versions.
All these Pressure Switches are used interlocks & annunciation purpose.
We also have High proof Pressure Switches, which are used for applications where the process pressures are very high than the set pressure.
We have Air Relay Pressure Switches can be used in Flamable areas or, when only air supply is available and electrical supply is not present.
We have Diaphragm type Differential Pressure Switches. These gauges are more in demand for DP control applications in HVAC / across Heat Exchangers / across Pumps / across Filters / across Strainers, Level Control applications in pressurized tanks,
Ranges : from 0 to 150 mm WC up to 0 to 7 bar
Differential : Fixed
Accuracy : +/- 1% FS
Temperature Range : -10 to 80 Degree C (for high-temperature use of impulse tube is advisable)
Migration : Impossible
No. of Switches : One or, Two.
Type of Switches : Micro Switches - SPDT, 5 A 250 V AC
Enclosure class : IP 54, IP 65, IP 66 or, Flameproof
Pressure Housing : MS or, SS
Sensing Diaphragm : Neoprene or, Teflon
Process Connection : ¼” BSP-F (Standard)
We have various type of Pressure Switches based on sensing elements -
* Diaphragm operated Pressure Switches
* Piston operated Pressure Switches.
Based on type of enclosures, also various options in Pressure Switches are available -
* Dust proof Pressure Switches (IP40)
* Weatherproof Pressure Switches ( IP54 Pressure Switches, IP65 Pressure Switches, IP66 Pressure Switches)
* Exproof Pressure Switches ( Flameproof Pressure Switches to group IIA & IIB, Flameproof Pressure Switches to group IIC)
Based on type of type of Micro Switches also there are varieties -
* Fixed Differential type Pressure Switches
* Adjustable Differential type Pressure Switches.
* 2 SPDT type Pressure Switches
These type of Switches are available in Weatherproof and as well as Flameproof versions.
All these Pressure Switches are used interlocks & annunciation purpose.
We also have High proof Pressure Switches, which are used for applications where the process pressures are very high than the set pressure.
We have Air Relay Pressure Switches can be used in Flamable areas or, when only air supply is available and electrical supply is not present.
We have various type of Pressure Switches based on sensing elements -
* Diaphragm operated Pressure Switches
* Piston operated Pressure Switches.
Based on type of enclosures, also various options in Pressure Switches are available -
* Dust proof Pressure Switches (IP40)
* Weatherproof Pressure Switches ( IP54 Pressure Switches, IP65 Pressure Switches, IP66 Pressure Switches)
* Exproof Pressure Switches ( Flameproof Pressure Switches to group IIA & IIB, Flameproof Pressure Switches to group IIC)
Based on type of type of Micro Switches also there are varieties -
* Fixed Differential type Pressure Switches
* Adjustable Differential type Pressure Switches.
* 2 SPDT type Pressure Switches
These type of Switches are available in Weatherproof and as well as Flameproof versions.
All these Pressure Switches are used interlocks & annunciation purpose.
We also have High proof Pressure Switches, which are used for applications where the process pressures are very high than the set pressure.
We have Air Relay Pressure Switches can be used in Flamable areas or, when only air supply is available and electrical supply is not present.
NK Instruments Pvt. Ltd. has 2 SPDT type Pressure Switches also. Those are used when 2 contacts are to be used at a time when switch operates. We have DJ & MJ series switches with Adjustable Stage Differential Switches and MK & DK series switches are available with 2 SPDT Fixed Stage Differential Switches. These switches are available in Weatherproof model IP 54 & IP 65. We also have 2 SPDT Flameproof Pressure Switches.
"NK Instruments Pvt. Ltd. has 2 SPDT type Pressure Switches also. Those are used when 2 contacts are to be used at a time when switch operates. We have DJ & MJ series switches with Adjustable Stage Differential Switches and MK & DK series switches are available with 2 SPDT Fixed Stage Differential Switches. These switches are available in Weatherproof model IP 54 & IP 65. We also have 2 SPDT Flameproof Pressure Switches.
Various Pressure Ranges : from 0 to 1 Bar up to 0 to 400 Bar
Stage Difference (Dead Band between two switches) : Fixed Stage Differential or, Adjustable Stage Differential
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : Two nos.
Type of Switches : Micro Switches - 2 SPDT (5A 250 V AC or, 0.2 A 250 V DC.)
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316:L) OR, Piston
Enclosure : Weatherproof (IP 54), Weatherproof (IP 65), Weatherproof (IP 66), Flameproof
Pressure Housing : Aluminium, Brass, SS 316 or, special on request
Process Connection : ¼” BSP (F) or, special on request
We have various type of Pressure Switches based on sensing elements -
* Diaphragm operated Pressure Switches
* Piston operated Pressure Switches.
Based on type of enclosures, also various options in Pressure Switches are available -
* Dust proof Pressure Switches (IP40)
* Weatherproof Pressure Switches ( IP54 Pressure Switches, IP65 Pressure Switches, IP66 Pressure Switches)
* Exproof Pressure Switches ( Flameproof Pressure Switches to group IIA & IIB, Flameproof Pressure Switches to group IIC)
Based on type of type of Micro Switches also there are varieties -
* Fixed Differential type Pressure Switches
* Adjustable Differential type Pressure Switches.
* 2 SPDT type Pressure Switches
These type of Switches are available in Weatherproof and as well as Flameproof versions.
All these Pressure Switches are used interlocks & annunciation purpose.
We also have High proof Pressure Switches, which are used for applications where the process pressures are very high than the set pressure.
We have Air Relay Pressure Switches can be used in Flamable areas or, when only air supply is available and electrical supply is not present.
Flameproof Pressure Switches are designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Various Ranges : from 0 to 150 mm Wc upto 0 to 400 Bar
Differential (Dead Band) : Fixed (Within 10% of set value) Or, Adjustable
Sensing Element : Diaphragm (PTFE, Neoprene or, SS 316) or Piston
Enclosure : Flameproof to group IIC
We have Smart type DP Transmitters with magnetic key. These Smart Differential Pressure Transmitters are available in wide range from Absolute till 1000 bar in IP 67 enclosure. SMART DP Transmitters has LCD display for local indication for measured DP value.
Vibration Switches are used to keep a watch on Vibrations in the industrial application. For excessive Vibrations this switch operates. Vibration is a Safety Switch. We have FFE make Vibration Switches, which works on Acceleration. We have Flameproof Vibration Switches and Weatherproof Vibration Switches. We have Manual reset Vibration Switches and Remote Reset Vibration Switches also.
www.vibrationinstruments.net
Series 3171-MR are Vibration Switches with options as Manual Reset type and Remote Reset type .
Enclosure : Sealed Ingress Protection to IP 67 to BS EN60947-1 or,
Ingress Protection IP 67 to BS 5420
Set level range : 1 to 9g Peak (Horizontal Vibrations)
Contacts : Silver or, Gold
Mounting : Fix to vertical face with Reset Button at bottom.
NOTE : ac solenoids normally continuously rated
dc solenoids intermittent 25% rated i.e. (1 min. ON & 3 mins OFF)
Electrical Reset : Solenoid rating 48 watts maximum intermittent rating
Solenoid voltages 110, 240 ac or 24 dc
Series 3171-MR are Vibration Switches with options as Manual Reset type and Remote Reset type .
Enclosure : Sealed Ingress Protection to IP 67 to BS EN60947-1 or,
Ingress Protection IP 67 to BS 5420
Set level range : 1 to 9g Peak (Horizontal Vibrations)
Contacts : Silver or, Gold
Mounting : Fix to vertical face with Reset Button at bottom.
NOTE : ac solenoids normally continuously rated
dc solenoids intermittent 25% rated i.e. (1 min. ON & 3 mins OFF)
Electrical Reset : Solenoid rating 48 watts maximum intermittent rating
Solenoid voltages 110, 240 ac or 24 dc
Vacuum Transmitter senses the Vacuum in the process and gives the output in current or, voltage in proportion to the change in Vacuum.
Indication : without
Output options : 4 to 20 mA, 0 to 10 Vdc, 1 to 5 Vdc or, 0.5 to 4.5 V dc under 5 V dc
Accuracy : +/- 0.25%, 0.5% or, 1% of FS
Enclosure type : IP 65, IP 67, IP 68, Exproof
Zero and Span Adjustment : With or, Without
Process connection options : 1/4" BSP threaded end
Ranges : various ranges from 0 to 760 mm Hg
Max. pressure : Full Vacuum up to 2 bar pressure
Operating Temperature: 0 to 60 degree C
Flameproof Vacuum Switch is designed as per IS2148 for Gas Gr. IIC Flameproof - CE Certification and approved by a leading European Lab – “BASEEFA” for ATEX & ICEEX certificates
Adjustable Range : 760 to 100 mm Hg Vacuum
Diaphragm : Teflon or, Neoprene
Pressure Housing MOC : Aluminium, Brass or, SS 316
Varieties of Vacuum Switches are available on the basis of the Enclosure like IP 54, IP 54, IP 65 or, IP 66
Adjustable Range : 760 to 100 mm Hg Vacuum
Diaphragm : Teflon or, Neoprene
Pressure Housing MOC : Aluminium, Brass or, SS 316
Varieties of Vacuum Switches are available on the basis of the Enclosure like IP 54, IP 54, IP 65 or, IP 66
Adjustable Range : 760 to 100 mm Hg Vacuum
Diaphragm : Teflon or, Neoprene
Pressure Housing MOC : Aluminium, Brass or, SS 316
Varieties of Vacuum Switches are available on the basis of the Enclosure like IP 54, IP 54, IP 65 or, IP 66
Adjustable Range : 760 to 100 mm Hg Vacuum
Diaphragm : Teflon or, Neoprene
Pressure Housing MOC : Aluminium, Brass or, SS 316
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A Memorandum of Association (MOA) is a legal document that outlines the fundamental principles and objectives upon which a company operates. It serves as the company's charter or constitution and defines the scope of its activities. Here's a detailed note on the MOA:
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Name Clause: This clause states the name of the company, which should end with words like "Limited" or "Ltd." for a public limited company and "Private Limited" or "Pvt. Ltd." for a private limited company.
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Registered Office Clause: It specifies the location where the company's registered office is situated. This office is where all official communications and notices are sent.
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Capital Clause: This clause specifies the authorized capital of the company, i.e., the maximum amount of share capital the company is authorized to issue. It also mentions the division of this capital into shares and their respective nominal value.
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Constitutional Document: It serves as the company's constitutional document, defining its scope, powers, and limitations.
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Sustainability has become an increasingly critical topic as the world recognizes the need to protect our planet and its resources for future generations. Sustainability means meeting our current needs without compromising the ability of future generations to meet theirs. It involves long-term planning and consideration of the consequences of our actions. The goal is to create strategies that ensure the long-term viability of People, Planet, and Profit.
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Low Range Pressure Switches MN series
1. MN & MA LOW RANGE PRESSURE SWITCHES
PRESSURE CAPSULE DETAILS
8
7
11
6
5
4 10
3
2
9
1
Note : wetted parts are mentioned in italics.
No. Description
1. Pressure Port (M.S.)*
2. Support Spring (S.S.)
3. Bottom Flange (M.S.)
4. Support plate (Aluminium)
5. Diaphragm (Neoprene)
6. Gasket (Nitrile)
7. Top Plate (Aluminium)
8. Top flange (M.S.)
9. Plunger
10. Top Flange Screw (M.S.)
11. Sealing 'O' ring (Nitrile)
*Pressure ports are brazed with flange
INSTALLATION DRAWING
85.0
Set Screw Cover (3.35)
3/8” Cable Entry
Terminal Strip
Mounting Nut
65.0
3/4” BSP (M)
(2.55) Pressure Port
81.0
130.0
(3.18)
*Pressure ports are brazed with flange
(5.11)
APPROX. DIMENSIONS IN
inches
.
.
.
.
.
.
.
.
2. LOW RANGE PRESSURE SWITCHES MN & MA
General information:
MN /MA series low pressure range switches are housed
in pressure die cast aluminum powder coated enclosure
and are recommended for panel mounting or outdoor
service based on the type of enclosure opted for. The
repeat accuracy is better than ± 2 % FSR. A 3/8" cable
entry is provided for cables and a terminal strip suitable
for wired ends is provided inside the enclosure. Pressure
port is ¼" BSPF standard.
Features:
· Separate chamber for working parts
· Wide band adjustable differential in MA series.
· Choice of wetted parts to suit working media
· Electrical rating : 2A, 250 VAC; 0.2A, 250 VDC (res.)
· Proof pressure available is 1.5 times
· MWP Pressure port : ¼" BSPF
Some Applications : Used in air dryers, low vacuum
systems, etc.
Range Selection Table MN MA
Range
Code
†Range
mm wg ("wc)
*Approximate Maximum
Differential (Fixed)
mm wg ("wc)
* Adjustable Differential
mm wg ("wc)
Maximum Working
Pressure bar (psi)
L02
20 - 150
(0.787 - 5.905)
30
(1.181)
30 - 100
(1.181 - 3.937)
2
(29.00)
L03
50 - 250
(1.969 - 9.843)
50
(1.969)
50 - 250
(1.969 - 9.843)
2
(29.00)
L05
100 - 500
(3.937 - 19.685)
75
(2.952)
50 - 300
(1.969 - 11.811)
2
(29.00)
L10
100 - 1000
(3.937 - 39.370)
100
(3.937)
100 - 600
(3.937 - 23.622)
2
(29.00)
L15
100 - 1500
(3.937 - 59.055)
125
(4.921)
125 - 900
(4.921 - 35.433)
2
(29.00)
L25
200 - 2500
(7.874 - 98.425)
150
(5.906)
150 - 1500
(5.906 - 59.055)
2
(29.00)
*Minimum differential increases with set point (Graphs available on request)
†Rising pressure for MN series, falling pressure for MA series
How to order MN / MA low range pressure switches
Group 1 Group 2 Group 3 Group 4 Group 5 Group 6
Model Range Code Range Scale Pressure Housing Diaphragm Enclosure
MN -
Fixed Differential
pressure switch
MA-
Adjustable
differential pressure
Switch
L -Low ranges U -
Uncelebrated
C -Calibrated
M-M.S.
S -SS316
0 -Neoprene
1 -Teflon
0 -IP 54
1 -IP 65
eg. A fixed diff. pressure switch, low pressure range from 200-2500 mmwg in uncalibrated style with M.S. pressure housing, a teflon diahragm &
IP65 enclosure shall be specified by
Group 1 Group 2 Group 3 Group 4 Group 5 Group 6
MN L25 U M 1 1
Please specify full model number to avoid ambiguity. If only the first two groups are specified while ordering, uncalibrated switches
with standard wetted parts and enclosures will be supplied.
Continuous efforts for product development may necessitate changes in these details without notice
NK Instruments Pvt. Ltd.B-501/504, 5th floor, Raunak Arcade, Near THC Hospital, Gokhale Road, Naupada,
Thane(W) 400602. Maharashtra INDIA Telefax Nos.: 91-22-25301330 / 31 / 32
E-Mail: sales@nkinstruments.com Web: http://www.nkinstruments.com
Skype: nitinkelkarskype Gtalk: nkinstruments2006
Authorised Dealer