Barber Colman Differential Pressure Transmitter (-.05" to .2" WC)

The 2323 Differential or Static Pressure Transmitters have been designed to sense differential or static pressure across fans, coil, filters, or between two reference points, and transmit a 3 to 15 psig signal to controlling and indicating devices such as receiver controllers, receiver gauges, and sensitive pressure switches. These devices are one-pipe transmitters which require an external restrictor in the supply line. Their design features pneumatic feedback, which ensures accuracy and stability over the entire operating range. Mounting ears are provided for strain-free mounting on ducts or other flat surfaces.