Catalog 2010
Catalog 2010
Catalog 2010
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Vacuum Switch<br />
Vacuum Gauges<br />
Vacuum Switch<br />
VSC150A<br />
The pressure switch VSA100A is used as a safety switch in vacuum systems. For<br />
example, to automatically interrupt the gas supply when venting vacuum systems with a<br />
purge gas at a pressure of 6 mbar below atmospheric pressure.<br />
At a differential pressure of 6 mbar, and a return switching pressure of 3 mbar below<br />
atmospheric pressure, an elastic diaphragm actuates a changeover contact which in turn<br />
may be used to switch directly any ancillary equipment.<br />
The electrical connections are protected by a plastic cover.<br />
Advantages<br />
■ High switching accuracy (± 0.1 mbar)<br />
■ Stable long term operating characteristics<br />
■ Rugged, corrosion protected design<br />
■ Increased switching capability when using switching amplifier<br />
■ Switching contacts (normally closed) in the reference chamber and thus protected<br />
against process media<br />
■ Adapter available for differential pressure measurement<br />
Applications<br />
■ Pressure switch or differential pressure switch to control valves, pumps, power supplies<br />
■ Load lock chambers<br />
■ Process chambers<br />
Ordering Information<br />
Type<br />
VSC150<br />
DN 16 ISO-KF 399-005<br />
Accessories<br />
SV Switching Amplifier 399-008<br />
Pressure Switch Adjustment 399-006<br />
Differential Pressure Adapter 399-007<br />
Vacuum Control <strong>Catalog</strong> <strong>2010</strong> - A77
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