Gas density monitor

Model GDM-063

With gas filling

 
  • Medium-voltage switchgear
  • Gas density monitoring of closed SF6 gas tanks
  • Raising an alarm when defined limit values have been reached
  • Case and wetted parts from stainless steel
  • On-site display with switch contact
  • Temperature-compensated and hermetically sealed, therefore no influence of temperature fluctuations, height differences and atmospheric pressure fluctuation
  • Compensation possible for gas mixtures
  • Traceability by serial number

Description of the Gas density monitor

Gas density is a crucial operating parameter for medium-voltage switchgear. If the required gas density is not present, safe operation of the plant cannot be guaranteed.

The WIKA gas density measuring instruments provide reliable warnings against dangerously low gas levels, even under extreme ambient conditions. Electrical switch contacts warn the plant operator when the gas density drops below defined levels due to leakage.

Wide range of use
The WIKA gas density monitor is hermetically sealed and temperature-compensated. Measured value fluctuations and false alarms caused by changes in either ambient temperature or atmospheric pressure are therefore prevented.

Via the on-site indication, the pressure based on 20 °C [68 °F] can be read directly on the instrument. With the integrated switch contacts, simple switching tasks can be realised quickly and without complication.