Electronic Vacuum Switch Absolute Pressure 20 to 1 x 10-3 mbar The VRP electronic vacuum switch can be used as a security switch or for directly switching a pump or valve in the fine vacuum range. An additional recorder output allows a continuous monitoring of the process. The IP54 category housing ensures protection in rough environmental conditions. Typical Applications • Controlling of vacuum appliances • Dry relay switch point (switch-over relay) • Operational control of vacuum pumps and plants • High reliability • After detaching the top the switch point is exactly adjustable over the whole range by means of a potentiometer • Excellent reproducibility • Vacuum compatible connection • Economical Pirani measuring principle • Robust metal housing with IP54 protection class • Security switching • Additional pump switching • Pressure control in fine the vacuum range • Process engineering • Plant construction

Technical Data Product Codes __________________________________________________________________________________ Measuring Principle Pirani, depending on gas type _______________________________________________________________________________________ Materials In Contact With Vacuum Stainless steel 1.4307, tungsten, nickel, glass _______________________________________________________________________________________ Measurement Range 20 - 1 x 10-3 mbar (15 - 1 x 10-3 Torr), max. overpressure 4 bar absolute _______________________________________________________________________________________...