How should the trigger thresholds of an alarm pressure transmitter be set? This article explains how to configure high/low alarms, interlock values, hysteresis, and delays, with application examples for water supply, hydraulic systems, air compressors, and other operating conditions to help reduce false alarms and improve pressure system safety.

How do you read a relay output pressure transmitter wiring diagram? This article explains in detail the wiring logic for the power supply terminals, 4-20mA signal terminals, and COM, NO, and NC relay terminals, covering alarm thresholds, hysteresis settings, PLC interlocks, and on-site troubleshooting to help you quickly complete selection, wiring, and commissioning.

Xi'an Shenghongchuang relay output pressure transmitters are suitable for safety interlocking, but PID regulation requires a controller! Learn about the full range advantages such as heat-dissipation type, temperature and pressure compensation, 24V power supply, and after-sales support.