Crouzet 4 digits Pneumatic Counter 8bar

The Crouzet 99 series 4-digit pneumatic counter has manual zero reset on the front panel. It has an instant rear connection. This counter, being completely pneumatic in operation, is particularly suited to explosion risk areas where electrical pulse counters are not permitted.

Minimum pulse length is 8 milliseconds
Minimum reset pulse length is 180 milliseconds
Minimum time between pulses is 50 milliseconds
Operating pressure ranges between 2bar and 8bar (oil-free air, filtered to less than 40μm)
Operating temperature ranges between 0°C and 150°C