Bias Adjustment Reversing Pneumatic Relay with Bracket Mounting (9 PSI Calibration)

Bias Adjustment Reversing Pneumatic Relay with Bracket Mounting (9 PSI Calibration) These adjustable reversing relays are designed to reverse a proportional signal from a controlling device. These relays are intended for any application where the output signal to the controlled device must be the reverse of the source signal. These relays are factory adjusted so that the input and output cross-over at a certain pressure. The RCC-1501/1502 is 8 psi (55 kPa) in and out, while the RCC-1503/1504 is 9 psi (62 kPa) in and out. A bias adjustment of +/– 15 psi (103 kPa) is provided to retard or advance the output. The relays’ small size and light weight make them suitable for in-line mounting (shown), but bracketed versions are available. Note: Image may not be actual representation of item.