Last Updates: 28/07/2020

Gems Sensors & Controls Series 17 Liquid Level Control

Series 17 conductivity based liquid level control, intrinsically safe controls have SPST isolated contacts and are FM Approved for use in Class I or II and Groups A through G hazardous locations. Sensitivity is field-selectable through the use of external resistors supplied with the control. 


  • Hazardous Atmospheres 
  • Pumps 
  • Waste Treatment 
  • Alarms 
  • Sewage 
  • CP Industry 
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