The Hengstler 495 series 6-digit totalizing pneumatic counter maintenance-free counter has front-panel and pneumatic reset capability. This counter, being completely pneumatic in operation is particularly suited to explosion risk areas where electrical pulse counters are not permitted.
Features and Benefits
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 40μm) Operating temperature ranges between -15°C and 60°C Panel cut-out size is 52mm x 27mm Push-in connectors (count/reset) Screw connection hose coupler or rapid-fit connector Simple installation
