relative pressure transmitter / membrane / strain gauge / analog
membrane, strain gauge
with amplified output
Max.: 400 °C (752 °F)
Min.: 0 °C (32 °F)
Max.: 1,000 bar (14,503.77 psi)
Min.: 100 bar (1,450.38 psi)
These Pressure transmitters can read pressure of fluid polymers up to 400°C. The transducer incorporates a strain gauge in a four branch Wheatstone bridge circuit of 350 Ohm and an electrical output proportional to the pressure. The end of the transducer consists of a diaphragm made of stainless steel with a coating to resist abrasive materials, slag and residue that are typically bi-products of processing plastic materials.
Models with strain gauge output at 3.3mV/V or amplified 4...20mA, 0...10V are available, the working range is from 350 Bar to 1700 Bar (up to 30000psi) and with accuracy from 0.25, 0.5 and 1% F.S. Operating temperatures depend on the versions and reach up to 530°C.