Electrical Industry


Helium leak testing equipment for Cast resin components

Gießharzbauteile

Double chamber system

  • Two-sided testing
  • Helium concentration optionally 50 – 100 %
  • Type-specific tool pickup
  • Manual fitting
  • Automatic testing sequence
  • Optical „Go/No-go“ indicator

Technical details:

Cycle time 45 sec.
Leak rate 1.0 · 10-6 mbarl/s
Test pressure 1.5 bar abs.   0 bar
Helium concentration 50 - 100 % He


 
Helium leak testing equipment for sf6 voltage switches

Mittelspannungschalter

  • Automatic SF6 charging
  • Helium recovery
  • Vacuum chamber from 1.4301
  • Process visualization WinCC
  • Data archiving of readings
  • Logger
  • Gross weight: 10 t
  • Dimensions: L = 10 m    D = 6 m    H = 4 m

Technical details:

Chamber size 7.5 m3
Pumping speed 5000 m3/h
Cycle time 10 min.
Leak rate 1.0 · 10-6 mbarl/s
Test pressure 1.5 bar abs.   0 bar
Helium concentration 100 % He


 
SF6 leak testing system for SF6 compressed air feed pipes

SF6-Füllrohre

  • Mobile system
  • Automatic sequence
  • Integral vacuum leak test in accordance with the carrier gas principle
  • Vacuum bell accommodates every position on test piece

Technical details:

Cycle time 45 sec.
Leak rate 1.0 · 10-6 mbarl/s
Test pressure 1.5 bar abs.   0.4 bar
SF6 concentration 100% SF6