Turck PT0.5R-11-LI3-H1131 Pressure Transmitter

The Turck PT0.5R-11-LI3-H1131 Pressure Transmitter provides precise relative pressure measurement for industrial process control and automation, delivering a 4–20 mA analog signal over a 2‑wire loop from 0 to 0.5 bar (0 to 7.25 psi / 0 to 0.05 MPa). It uses a piezoresistive ceramic sensor (Al₂O₃) and is built for harsh environments with IP67 protection, a G 1/4 in. female process connection, and an M12 × 1 electrical connector. Operating medium temperature is -40°C to +125°C, with ambient temperatures from -40°C to +85°C; supply voltage is 8–33 VDC and the maximum load is ≤1 kΩ. The transmitter offers accuracy of ±0.3% full scale and a fast response time of <2 ms (typical 1 ms). Its housing is stainless steel / plastic (AISI 303) and it is designed for industrial duty and continuous service operation. It is commonly used in hydraulic and pneumatic systems, pumps, compressors, and process pipelines within factory automation, water treatment facilities, OEM equipment, and other process instrumentation applications. Maintenance teams and system integrators rely on it for repair, retrofit, replacement, and instrumentation upgrades. Common replacements include Turck PT0.5R-13-LI3-H1131, PT001R-11-LI3-H1131, and PT006R-11-LI3-H1131.