Precision 7.7040.1 Pressure Transducer Sensor For Rotary Screw Air Compressor

Product Introduction

Accurate system pressure feedback keeps load control and protection in balance. 7.7040.1 is a rugged pressure transducer built for rotary screw air compressor packages. It measures network and system pressure at the outlet, sends a stable electrical signal to the main controller, and supports precise load/unload, constant-pressure regulation and over-pressure shutdown.

A failing sensor causes fluctuating readings, false over-pressure trips, unstable pressure band, or no-load runaway. During replacement: cut control power, depressurize the line, unplug connector, unscrew old 7.7040.1 from the tap, apply thread sealant, install new transducer, reconnect, power on, compare reading with gauge before running. Match pressure range, thread and output signal before dispatch.

Also called pressure sender, pressure transmitter, air pressure sensor, compressor transducer.