Choose an intrinsically safe pressure transmitters with a 4 to 20 milliamp output which is certified for use as part of an intrinsically safe installation which includes an intrinsically safe barrier for limiting the amount of electrical power that can enter a zone which contains a flammable risk atmosphere.
DMP331P Hygienic Flush Pressure Transmitter - Sanitary pressure sensor wth exposed diaphragm with no crevices for high temperatures up to 300 Degrees Celsius in ranges from 100mb up to 40 bar gauge or absolute
DMP457 Marine Approved Pressure Transmitter - Marine approved stainless steel diaphragm pressure transmitter with 4-20mA current loop output for shipbuilding in ranges from 100mb to 600 bar gauge or absolute.
DMK331P Flush Diaphragm Pressure Sensor - Screw-in pressure transmitter with flush stainless steel 316L diaphragm for measuring pressures of fluids with very high viscosity from 900 up to 6000 psi
DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor - All in one electronic switch, gauge and sensor designed specifically for use in the food, drink and biomedical industry for measuring process pressures.
DMD331 Compact Differential Liquid Pressure Sensor - Wet wet differential pressure sensor with a high overpressure rating on both positive and negative pressure side for protection against damage.
DMP343 Low Range Pneumatic Pressure Sensor - DMP343 pneumatic pressure sensor for measuring very low range pressures on pneumatic control systems, heating, ventilation and air conditioning systems (HVAC) .
DMP331 Precision Pressure Transmitter - Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute. Special options for ATEX , SIL2 and compound ranges.
KX ATEX Intrinsically Safe SIL2 Approved Pressure Sensor - The Gefran KX pressure sensor is ATEX approved for use with intrinsic safety barriers in hazardous areas, and is SIL 2 approved for additional safety. The KX is available in ranges from -1 to 1 bar up to 1000 bar.
LMK 487 Submersible Ballast Tank and Draught Level Pressure Transmitter - A 22mm diameter titanium body seawater depth and level probe with a 4-20mA output with Lloyds and DNV-GL ship approval, for monitoring the quantity of ballast or the draft of a ship’s hull.
DMP 336 Hydrogen (H2) Gas Compatible Pressure Transmitter - All stainless steel 316L welded wetted parts pressure transmitter for measuring hydrogen gas
DMK 331 Ceramic Diaphragm Industrial Pressure Transmitter - This pressure transmitter can be supplied with a PVDF process connector so that it can be used to measure the pressure of acids and other corrosive chemicals.
DMK351 Liquid and Gas Resistant Intrinsically Safe Low Range Gauge Pressure Sensor - Intrinsically safe liquid & gas resistant low range pressure gauge reference pressure sensor for CHP, biogas and landfill sites.
- 100 bar Ex ia 4 to 20mA pressure sensor for 0 to 100 degC media temperature
- Marine and IS approved, -1 to 3 mWG compound range pressure transmitter
- -10…30 kPa g compound range inert gas pressure transmitter for ship IG system
- Military connector ATEX 400 bar hydraulic pressure transmitter
- Hygienic atex approved 100mbar pressure transmitter for pharmaceutical application
- G1/2 flush 60 psig pressure transmitter for thick liquids in Ex zones
- 1000 mbar vacuum transmitter for use with waste toner dust
- Minus 15 psi gauge intrinsically safe pressure transmitter
- Barometric 550 to 1150 hPa abs high resolution pressure transmitter
- 500 kPa absolute intrinsically safe pressure transmitter
- 5 to 20 psi absolute ambient 4 to 20 ma pressure transmitter
- Anaerobic digestion methane gas 2bar pressure transmitter
Intrinsically safe approved instrumentation can be installed in hazardous areas zones and connected to other appropriate intrinsically safe equipment. Intrinsic safety is achieved by limiting the amount of electrical power that can enter the protected zone by incorporating zener diode or isolation transformer barriers, and ensuring a certain surface temperature is not exceeded and there are no electrical discharges which may otherwise ignite a potentially explosive atmosphere.
Pressure transmitters are measurement devices which combine amplified 4 to 20 milliamp current loop output signal conditioning electronic module with a transducer for measuring the pressure of a liquid, vapour or gas.