Experts in: Load, Force, Weight, Torque, Pressure, Displacement and Position Measurement

ATEX Level Sensor | Intrinsically Safe Level Transmitter | Pi99EX

The Pi99EX ATEX level sensor / intrinsically safe level transmitter is designed for use in a wide range of hazardous area applications such as fuel and oil tank measurement, sewage monitoring and leachate level measurement on landfill sites.

The ATEX level sensor's body is constructed from 316 stainless steel as standard and can also be offered in titanium if the pressure media is particularly aggressive.  Polyurethane (PUR) cable is provided as standard and Teflon (PTFE) cable is available as an option if demanded by harsh media.

The ATEX level sensor output is a 2-wire 4-20mA signal which has a surge protection circuit to mitigate the effects of electrical transients caused by nearby lightning strikes and power supply fluctuations.

Contact us now with your enquiry using our quick form below, or call our expert sales team on +44 (0) 1189 817339 to discuss your requirement.

More information on ATEX Certification and Intrinsic Safety can be found here.

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Pi99EX Intrinsically Safe ATEX Level Sensor


  • Ranges: 0-1mWG up to 0-250mWG

  • Outputs: 4-20mA

  • ATEX Certified: II 1G EEx ia IIC T4...T6

  • Environmental Protection: IP68 to 250 metres

  • Accuracy: <±0.5%/FS (0.25% & 0.1% optional)

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Pi99EX Intrinsically Safe ATEX Level Sensor Outline Drawing