Setra 2301010PD2F11B Pressure Transmitter

The Setra 2301010PD2F11B is a high-performance wet-to-wet differential pressure transducer designed for the rigorous demands of industrial HVACR and process control. Engineered with a single-diaphragm 17-4 PH stainless steel capacitive sensor, this unit delivers a 0 to 10 PSID unidirectional pressure range with an industry-leading ±0.25% FS accuracy. Unlike dual-sensor designs that are prone to line pressure errors, the Model 230’s true wet-to-wet architecture ensures low line pressure effect and a response time up to 20x faster than competitive oil-filled units. This specific configuration features 1/4" NPT (F) pressure fittings and utilizes a 4-20 mA output signal, making it natively compatible with most standard building automation systems and PLCs. To ensure long-term field reliability, the internal components are protected by Standard Viton Bleed Screw Seals and a rugged NEMA 4 rated housing, providing excellent chemical resistance and protection against moisture ingress in harsh mechanical environments.

• True Differential Pressure Measurement: Single-diaphragm design eliminates calculations and potential errors associated with line pressure fluctuations.
• Rapid Response Capacitance Sensor: All stainless steel sensing element responds significantly faster than fluid-filled alternatives for real-time system feedback.
• Enhanced Chemical Compatibility: Wetted parts made from 17-4 PH stainless steel and Viton seals allow for use with a wide range of liquids and gases.
• Robust Field Construction: NEMA 4/IP65 enclosure and standard bleed screws simplify air venting and maintenance in pressurized loops.
• Precise Loop Control: The linear 4-20 mA analog output provides stable data for critical chiller, boiler, and heat exchanger monitoring.

What media can be used with this pressure transmitter?
This unit is compatible with any gas or liquid that is non-corrosive to 17-4 PH and 300-series stainless steel, provided the seals are compatible with the medium. It is an ideal choice for water-loop systems and refrigerant monitoring.

Does the line pressure affect the PSID reading?
No. Because the Setra 230 uses a single diaphragm to measure the difference between the high and low ports directly, it is not impacted by static line pressure up to its rated limits, unlike dual-sensor transmitters.

How do I handle air in the lines after installation?
The integrated Viton bleed screws allow technicians to easily vent air from the sensor cavities, ensuring the transducer is fully wetted and providing accurate differential readings immediately upon startup.

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.