Our Converter App

The ESI Pressure converter allows you to quickly and easily access a conversion tool to work out your preferred unit of pressure measurement wherever you may be. Whether out on-site or in the office.

ESI logo in white

Download the ESI-USB© Software

The ESI-USB© software allows you to connect your ESI transducer to your laptop or PC and be up and running monitoring pressure data within ten minutes. The software auto-updates and is compatible with Windows 8, 10 & 11.


Low Pressure Intrinsically Safe Transmitter

  • ATEX and IECEx certified
  • Low pressure ranges from 0-100 mbar
  • Available in Absolute and Gauge reference
  • Ideal for low pressure fluid and gas applications
  • DNV GL approved


The PR3110EX pressure transmitter meets the operational requirements of the majority of hazardous applications where accurate low pressure measurement is required. Robustly constructed from stainless steel this range of pressure transmitters incorporates the latest silicon strain gauge technology together with a custom IC amplifier offering excellent stability and accuracy over a long service life.

Electrical connection is via a detachable DIN connector allowing easy access to zero and span adjustment. Standard pressure connection is 1/2″ BSP, but other options are available. This model is ideally suited for use with low pressure fluid and gas applications.

Standard pressure ranges:

Available in Gauge or Absolute pressure reference

0 – 100 mbar, 0-200 mbar, 0 – 250 mbar; 0 – 300 mbar; 0 – 400 mbar, 0 – 500 mbar, 0 – 600 mbar, 0 – 750 mbar, 0 – 900 mbar (other ranges available; absolute ranges from 0 – 500mbar)

Typical applications include:

  • Low pressure applications
  • Process fluid measurement
  • Liquid & gas monitoring

Technical Specifications

Electrical Connections

Pin no. 2 wire
1 +supply
2 4-20 mA signal
3 N/C
to case


Get a quote..

For more information or to request a quote contact our sales team