Schneider Electric (Barber Colman) 2422-003 Receiver Gauge

The Schneider Electric 2422-003 Receiver Gauge is a high-performance analog instrument engineered for continuous monitoring within pneumatic control systems. This 2-inch receiver gauge features a robust black plastic case and is designed for stem mount installation, utilizing a standard 1/8" -27 MNPT center back air connection. Built to interface seamlessly with transmitter-receiver systems, it provides reliable visual feedback for variables such as temperature, humidity, and differential static pressure. With a 0 to 100 degree range, this unit is a critical component for technicians maintaining legacy HVAC installations, offering a precise 3-15 psi pneumatic signal conversion for accurate scale readouts. As a direct replacement for Barber Colman A253 series, including models A253-11 through A253-BC and AL-323, the 2422-003 ensures full HVAC part compatibility and simplified field retrofitting for commercial building automation. This analog pressure indicator is optimized for low-pressure compressed air systems where consistent accuracy and mechanical durability are non-negotiable for commercial mechanical contractors.

• Universal Compatibility: Serves as the official replacement for Barber Colman A253 and AL-323 series, ensuring a drop-in fit for existing pneumatic panels.
• Versatile Monitoring: Capable of providing continuous indication for HVAC pneumatic sensors measuring temperature, pressure, enthalpy, or humidity levels.
• Rugged Construction: Features a black plastic case and 2-inch face with a clear 0 to 100 degree scale for easy visibility in mechanical rooms.
• Standard Connection: Equipped with a 1/8 inch back connection (MNPT) to simplify integration with standard 1/4" OD polyethylene tubing and fittings.

Is the 2422-003 compatible with older Barber Colman Al-323 gauges?
Yes, this model is the direct technical successor and replacement for the Barber Colman AL-323 and the entire A253 series of receiver gauges.

Can this gauge be used for 3-15 psi pneumatic signals?
Specifically designed to work with pneumatic transmitters, this receiver gauge accurately translates 3-15 psi linear signals into the corresponding 0-100 unit scale for professional system calibration.

What is the proper mounting configuration for this unit?
This is a stem-mounted gauge with a center back air connection, making it ideal for direct installation into pneumatic receiver-controllers or manifold bases like the P541 series.

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.