Setra 2561015PG2M11 Pressure Transducer

The Setra 2561015PG2M11 Pressure Transducer is a ruggedized industrial sensor engineered for precision gauge pressure monitoring in demanding HVACR and process control environments. This specific configuration features a 0 to 15 PSI pressure range and delivers a standard 4-20 mA output, ensuring seamless integration with building automation systems and industrial PLCs. Built with a durable die-cast aluminum enclosure and NEMA 4/IP65 rated protection, it is designed to withstand the high-vibration and moisture-heavy conditions typical of mechanical rooms. The 1/4" NPT male pressure fitting provides a secure, leak-resistant connection for liquid or gas media compatible with 17-4 PH stainless steel. Utilizing Setra’s patented variable capacitance technology, this low pressure sensor offers a typical accuracy of ±0.25% FS, providing the thermal stability and long-term reliability required for critical industrial pressure monitoring and HVAC sensing applications where signal integrity is paramount.

• Enhanced Environmental Protection: The NEMA 4/IP65 die-cast aluminum housing protects internal electronics from dust, water ingress, and EMI/RFI interference.
• Superior Signal Stability: Employs a robust capacitive pressure sensor design that minimizes zero-shift and provides excellent resistance to mechanical shock and vibration.
• Field Adjustability: Features accessible internal potentiometers for easy zero and span trimming during routine system calibration.
• Versatile Media Compatibility: Stainless steel wetted parts allow for the measurement of pressure in a wide variety of non-corrosive gases and liquids.
• Compact Footprint: Designed for tight installations with a space-saving profile and dual 1/2" NPT conduit ports for straightforward electrical termination.

Is this transducer compatible with refrigerants?
Yes, the 17-4 PH stainless steel wetted parts are compatible with many common refrigerants and hydraulic fluids; however, it is not recommended for use with Hydrogen.

Can I use an unregulated power supply with this model?
The Model 256 is designed to operate efficiently on low-cost unregulated DC power supplies ranging from 9 to 30 VDC, making it highly adaptable to various field power conditions.

How do I verify the output signal during troubleshooting?
For this current output transducer, you can measure the loop current with a digital multimeter in series; it should read 4 mA at zero gauge pressure and 20 mA at 15 PSI.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.