Uses: Low voltage, high sensivity
Main applications: Electronic printed circuit. This vacuum switch is more sensible than snap action models and can be calibrated at lower pressure values. Very small differential.
Membranes: EPDM, dia 22 mm. Silicone or NBR on request
Fluid: air or water
Pressure: negative (Vacuum)
Housing: PA66, UL94 VO
Contact: single pole normally closed at atmospheric pressure, slow break.
– Silver contact: max 1A 250V
– Gold plated contact: max 100 mA, 24V
Action: momentary, open on vacuum increase (=decrease of absolute pressure).
Set point calibration: factory calibrated and sealed, not field adjustable
Set point calibration limits (relative pressure): standard calibration minus 50mbar, other values are achievable from minus 20 to minus 200 mbar
Electrical connection: two 6.35 x 0.8 mm quick connect terminals
Maximum pressure: 2 bars (29 PSI)
Maximum vacuum: minus 500 mbar (relative pressure)
Ambient temperature limits: 0 to 85°C
Available pressure inlet fittings ①
References ( with calibration at minus 50 mbar):
|Pressure inlet||Silver contact||Gold plated contact|
|M10 x 1||ZF2X1MEA05000000||ZF2X1MEG05000000|
|Snap in fitting, 2 grooves dia 7.8||ZF2X1TEA05000000||ZF2X1TEG05000000|
|Snap in fitting, 1 groove dia 10||ZF2X1ZEA05000000||ZF2X1ZEG05000000|
|Snap in fitting, 1 spout dia 6 mm||ZF2X1AEA05000000||ZF2X1AEG05000000|
Other set point values: replace 050 in the product reference by the requested value in mbar