| 71L/71H 高通或低通气动选定继动器康气通选型目录:Mite 85 Description The Mite 85 allows you to establish two adjustable trip points between 3 and 15 psig. Span capabilities are 6 psig maximum (e.g. 3-9 psig, 9-15 psig) and 1.5 psig minimum (e.g. 3-4.5 psig). These trip points control flow through a 3-way valve. While the signal pressure at port 'A' is below the high trip set point, the supply pressure (3 psig minimum, 50 psig maximum) at port 'I' is blocked and port 'H' is open to port 'G'. Upon reaching the high trip set point, supply at port 'I' will then be open to port 'H'. This state will remain until the signal pressure at port 'A' decreases to below the low trip set point. Port 'I' will then close and pressure at port 'H' will vent to port 'G'. The switching action between the two states is crisp, quick and repeatable without having to manually reset. The Mite 85 can be used to directly control valves or be coupled with other Mite decision valves for pneumatic logic systems. |
