XYK-114/117 Series Pressure Switch

Automatic Reset
Single-Pole,single throw switch
Normally open or normally close
Factory calibrated set point from 5 PSI to 650PSI
High cycle life-Proven reliability
Custom engineered solutions

YMS-03 can be applied to detection positive or negative pressure. It can be used as a gauge or differential pressure switch with almost no hysteresis. If 2 switch points are required, 2 pressure switches with different calibrations should be employed. The method of fixing the tab terminals to the switch body does not allow for absolute air sealing. The switch is therefore not recommended for applications where static vacuum has to be maintained. However, special models with additional pressure spring which allow for the vacuum to be connected to the pressure inlet side are available on request.

The YM30 employs a differential pressure to actuate a precision micro switch at a chosen pressure setting. This may be the difference between atmospheric and a negative or positive pressure or between any two given pressures. When a change of pressure occurs between the negative pressure chamber and the positive pressure chamber, the main diaphragm activates the micro switch at a pre-determ value.

YM702 Pressure switch is designed according to the structure of enduring high pressure , and it can stand 5-10 times impact of highest pressure range.