VSM – Adjustable Vacuum Switches with SPDT contacts and adjustable hysteresis

 

VSM – Adjustable Vacuum Switches with SPDT contacts and adjustable hysteresis

Technical document

  Switch rating 6(2)A / 250Vac
  Electrical connection  DIN 43650 – PG09 (standard) / PG11
  Adjustment range  -100…-500 mbar; -500...-900 mbar
  Max static pressure  20 bar
  Hysteresis  Adjustable 10% to 30% set-point
  Operating temperature  -25°C... +140°C (according to diaphragm material)
  Contact (without pressure)  SPDT
  Body material  Tropicalized Steel (standard) 303 Stainless Steel – 316 Stainless Steel
  Diaphragm  NBR (standard) – HNBR - FKM – Silicone EPDM –  Neoprene
  Threads  Parallel: G1/8” – G1/4” – M12x1.5
  Protection  IP65
  Mechanical life  106 operations
  Size  Body 27 AF Max height 85mm
  Certifications and Approvals  CE, IMQ 
  Options  Set-point adjustment rising – Set-point adjustment falling – Factory set-point and hysteresis adjustment – Gold contacts – Degreasing for oxygen applications – Gas test