75A226 Pressure Transmitter Unit

Feature & Principle

Piezoresistive sensing diaphragm deforms under process pressure. The internal Wheatstone bridge converts mechanical strain into electrical signal, conditioned to standard 4-20mA signal for PLC and DCS monitoring and interlock control.

Specifications

Model: 75A226 Output: 4-20mA Power supply: 10~30VDC Wetted material: Stainless steel Process connection: Threaded Protection: IP67 Certification: CE

Components & Diagnostics

Sensing diaphragm, signal conditioning PCB, metal housing, electrical connector. Common faults: zero drift, signal loss, diaphragm damage, loose wiring.

Product Brief

75A226 pressure transmitter, process spare widely used for chemical, water and hydraulic pressure monitoring.