Counter is used for selecting the number of desired operations on a production run. The number of operations is set on the lower scale by holding down a white button and setting the count to be reached. The upper scale is a 5 digit totalizer. When the count reaches the lower scale setting, a built-in 3 way valve is switched to provide a pneumatic output to stop machine or signal that the count has been reached. Valve remains switched until counter is reset.
The counter operates with an impulse pressure between 30-115 PSI and can be reset either manually via a reset button or by a pneumatic signal to a specially provided port.