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Convert a Vacuum Signal to an Electrical Output

Featured Product from Tecmark Corporation

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Series VTBS3000 Fixed Set Point Vacuum Switches convert a negative (vacuum) pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. Fixed set point style switches are widely used where basic on/off switching is required.

Tecmark Series V4000 Vacuum Switches convert a negative pressure signal to an electrical output. In response to a change in negative pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. The Series V4000 features cost effective, snap-acting electrical switches and field adjustable set points. Vacuum ranges from -2.5" (-600 Pa) Water Column (W.C.) to -10.75 PSI (-75 kPa) are available. Consult factory for vacuum levels outside listed ranges. Series V4000 switches assure control stability through wide and variable temperature and humidity conditions and assure uninterrupted service under extreme shock and vibration. 

Tecmark is an ISO Certified Supplier

Tecmark Vacuum Switches Specifications