SF6 switch

Trafag - SF6 Gas Density Monitor 87x6

  • Exact switching following isochore at all temperatures.
  • Excellent vibration resistance
  • No contact bouncing
  • Either stainless steel or aluminium/stainless steel probe
  • Independent, galvanically separated circuits
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SF6 Gas Density Monitor 87x6

Trafag SF6 gas density monitors use a unique gas density reference principle. The technique is very resilient to temperature changes and the robust design is not subject to wrongful switching (contact bouncing) due to vibrations or shocks.

Technical Data

Application High voltages switchgear
Technology Reference gas measurement
Measuring range Absolute: 0…1.1 MPa / (0…1100 kPa)
Output Floating change-over contact
Temperature range -40°C … +80°C
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