409BAA Pressure Transmitter Unit

Feature & Principle

It adopts piezoresistive sensing element. The pressure deforms the silicon diaphragm, and the strain bridge converts the pressure value into standard 4-20mA current signal, transmits to PLC or DCS for pressure monitoring and interlock protection.

Specifications

Model: 409BAA Output: 4-20mA Power supply: 10~30VDC Wetted material: Stainless steel Process connection: Thread Protection: IP67 Certification: CE

Components & Diagnostics

Sensing diaphragm, signal conditioning circuit, metal housing, electrical connector. Common faults: signal drift, zero shift, diaphragm damage, wiring open circuit.

Product Brief

409BAA pressure transmitter, industrial spare widely used for machinery, hydraulic station and petrochemical process pressure monitoring.