Circuit function and advantage
The circuit shown in Figure 1 is a robust and flexible loop-powered current transducer that converts the differential voltage output of the pressure sensor to a 4 mA to 20 mA current output.
Optimized for a variety of bridge voltage or current driven pressure sensors, this design uses only four active devices with a total unadjusted error of less than 1%. The loop supply voltage ranges from 12 V to 36 V.
The circuit's inputs are ESD-protected and provide voltage protection above the supply rail, making them ideal for industrial applications.
Figure 1. Robust loop-powered pressure sensor signal conditioning circuit with 4 mA to 20 mA output (shown as sensor voltage drive mode), schematic diagram: all connections and decoupling not shown
N type cable assemblies wridely use in many kinds equipment, skilled operation and speical technology test. Such as LMR Series Cable and RG58, RG178.
N connector
Xi'an KNT Scien-tech Co., Ltd , https://www.honorconnector.com