Intrinsically Safe

Intrinsically safe pressure transmitters, level sensors, digital pressure gauges, pressure data loggers, electronic pressure switches and calibration equipment for use in hazardous areas with intrinsic safety barriers.

Specify your intrinsically safe pressure sensing product requirements

Gauge reference pressure transmitters with 4 to 20 milliamp current loop outputs which have been Ex certified for use in hazardous areas with an intrinsically safe barrier.

Absolute reference pressure transmitters with 2 wire 4-20mA current output signals for use in hazardous areas with an ATEX approved zener diode or transformer barrier.

Differential pressure transmitters with 4 - 20 mA current outputs which are ATEX certified for use in potentially explosive atmospheres.

Digital pressure gauges which are approved for use in intrinsically safe areas such as oil refineries, natural gas distribution network and pharmaceutical production plants.

Battery powered hand held digital manometers that have been ATEX approved for use in potentially flammable locations such as petrochemical oil refineries, offshore oil drilling platforms or oil tankers.

Field portable pressure calibrators for testing ATEX approved pressure instrumentation in petrochemical, pharmaceutical and natural gas distribution sites

Battery powered data loggers for recording air or liquid pressures in hazardous zones containing flammable substances. Set up a data logging procedure for immediate, delayed or event activated recording and then download the test results to a laptop or desktop computer to analyse the results and produce graphs.

Liquid level transmitters for submersing in a storage tank or groundwater borehole on a intrinsically safe site. These sensors have high integrity cable terminations to provde a permanent waterproof seal to a rating of IP68. Measure the tank contents of water, oil, chemicals or viscous media and monitor environmental contaminants on landfill and petrochemical sites.

Screw in ATEX approved level transmitters for mounting to the outside of a storage tank to measure hydrostatic pressure of volatile liquids or where flammable gases are present.

Electronic pressure switches that are intrinsically safe approved. Each pressure switch has opening and closing contacts for triggering visual alarms, audible alerts and activating process control equipment when a preset high or low pressure point is detected.

ATEX approved four wire millivolt output signal pressure sensors for use in flammable areas. These pressure sensors have a Wheatstone bridge circuit configuration with 2 supply input connections and 2 signal output connections and only work with IS barriers suitable for use with strain gauge output devices.