MSA Instruments MSA Instruments  
 
     
 

Pressure
       Pressure Transmitter
       Pressure Switch

 
     
 

Differential Pressure
       Differential Pressure Switches
       Differential Pressure Gauge


 
 

Level
       Ultrasonic Level Transmitter
       Radar Level Transmitter
       Capacitance Type Level Transmitter
       Level Switch
       Level Gauges

Flow, Velocity
       Electromagnetic Flow Transmitter
       Ultrasonic Flow Transmitter
       Corioliss Mass Flow Meter
       Solid Flow meter
       Vortex Flow meter

Temperature Transmitter

Valve Positioner

Process Protection Measurement
       Belt Scale
       Weigh Feeders
       Acoustic Sensor

Safety Equipment
        Conveyer Safety Switch

Gas Detector

Pneumatic Valve Accessories
       I/P Converter
       Pressure Regulator
       Volume Booster

 
   Differential Pressure Switches
 

1) Diaphragm type Fixed DP Differential Pressure Switches

• Various Ranges from 0 to 2 mm Wc up to 0 to 7 bar
• 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 no.
• Type of Switches: Micro Switches - SPDT
• 1 A 230 V AC or, 2 A 250 V AC, 5 A 250 V AC
• Housing IP 54, IP 65 & Flameproof
• Pressure Housing Plastic, MS or, SS 316
• Sensing Diaphragm : Nitrile, Teflon or Neoprene
• Process Connection hose fitting or, ¼” BSP (F)

 
 
 
 

2) Diaphragm type Adjustable DP Differential Pressure Switches

• Various Ranges from 0 to 150 mm Wc up to 0 to 2500 mm Wc
• Differential : Adjustable
• 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 no.
• Type of Switches: Micro Switches - SPDT, 5 A 250 V AC
• Housing IP 54, IP 65
• Pressure Housing MS
• Sensing Diaphragm: Neoprene
• Process Connection hose fitting or, ¼” BSP (F)

 
 
 
 

3) Flameproof Differential Pressure Switches

• Flameproof Differential Pressure Switches certified by BASEEFA,    NABL & CCOE
• 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

 
 
 
 

4) 2 SPDT Differential Pressure Switches

Various Ranges from 0 to 3.6 bar
•Accuracy : +/- 1% FS
•Temperature Range : -10 to 80 Degree C (for high temperature use    of impulse tube is advisable)
• Migration : Impossible
• No. of Switches : Two nos.
• Type of Switches : Micro Switches - 2 nos.SPDT  5 A 250 V AC
• Housing IP 54 or,IP 65
• Pressure Housing : Aluminium, Brass or, SS 316
• Sensing Diaphragm : Teflon or Neoprene
• Process Connection hose fitting or, ¼” BSP (F)

 

 
 
 
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