PRODUCT DATA SHEET The VS16K is a general purpose vacuum switch with a user adjustable set point and a small switching differential. The switch point can easily be set using a screwdriver over the range 30 - 1000 mbar. The IS16K vacuum interlock switch is designed to safeguard the operator by ensuring that electrical circuits in the vacuum chamber do not remain energised when the system is let up to atmosphere. Typical applications include interlocking of the HT cleaning or processing circuits on thin film deposition and vacuum systems. Furnaces Laboratories Tank units Packaging General purpose pumping units FEATURES AND BENEFITS • VS16K ͵ High vacuum compatible - only stainless steel parts exposed to vacuum ͵ Set point independent of gas composition - ideal for backfilling applications ͵ “Normally Open” and “Normally Closed” contacts • IS16K ͵ Single non-adjustable set point - cannot be tampered with ͵ High vacuum compatible - only stainless steel

PRODUCT DATA SHEET Maximum switching differential Maximum working pressure Electrical rating Range of adjustment Fixed set point Electrical connection plug Internal volume Stainless steel Leak rate Enclosure classification Vacuum connection Accessories supplied Mating electrical socket Type 183 mPm Mating electrical socket Type 183 mPm Stainless steel <1 x 10 -9 mbar ls-1 * Set point varies with barometric pressure A: Mating half shown fitted ORDERING INFORMATION Product description VS16K adjustable vacuum switch IS16K vacuum interlock switch Publication Number: 3601 0156 01 © Edwards Limited...