ESI GS4200 pressure transmitter

The ESI GS4200 pressure transmitter is designed to meet the operational requirements of demanding pressure measurement applications and incorporate ESI’s silicon-on-sapphire sensor technology to give high stability over a wide temperature range.

The design of the GS4200 allows the sensor to endure higher overpressures and titanium alloy wetted parts give it high corrosion resistance. The GS4200 exhibits virtually no hysteresis as well as high long-term stability. The sapphire substrate allows the pressure sensor to operate over a wide media temperature range of -50 to +125°C without loss of performance. Accuracy is ±0.25% with a typical overpressure limit of twice the rated pressure range.

The electrical output from the GS4200 is the industry standard 4-20 mA and there is easy access for recalibration. All models are supplied with integral 1/4″ BSP process connection, and alternative options are available. There are also versions available offering IP66 sealing.

Typical applications for the GS4200 pressure transducer are numerous and include the continuous monitoring of hydraulic systems with oil, gas, water and other process liquids, industrial, medical and aerospace industries. The GS4200 is also suitable for the measurement and control of pressure in refrigeration, pneumatic, compressor, HVAC and engine monitoring systems.

An optional IECEx certified version of this pressure transducer is available, approved for explosion protection for flammable gases (Zone 0), dusts (Zone 20) and mining areas (Group I M1).