4-20mA output Industrial Hydraulic Digital Pressure Transmitter for water oil gas

The differential pressure transmitter uses imported pressure chips, and the sensitive element forms resistors through processes such as diffusion or ion implantation, which are connected into a Wheatstone bridge. Using micromachining technology, a pressure-sensitive diaphragm is formed beneath the bridge. When pressure is applied to the diaphragm, the resistance value changes, generating a linear output signal proportional to the applied pressure. By applying a DC power supply to the Wheatstone bridge, a DC voltage output signal is produced. After secondary conversion circuitry, a two-wire 4-20mA output is achieved.

1.316L stainless steel isolation diaphragm structure
2.High precision, all stainless steel construction
3.Small size, lightweight
4.Strong anti-interference capability, good long-term stability
5.Various structural forms, easy to install and use
6.Wide measurement range, capable of measuring absolute pressure, gauge pressure, and sealed pressure
7.Vibration and shock resistant