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Technical Description

TERZ 94 Electronic Turbine Meter

Device for Secundary Metering

TERZ 94 Electronic Turbine Meter


  • Suitable for natural, non-aggressive and manufactured gases; nitrogen, carbon dioxide and propane; and other gases upon enquiry
  • With electronic counter (powered by batteries lasting at least 6 years)
  • High measuring accuracy
  • Flow indicator
  • Low-torque measuring system
  • Special design for aggressive gases is available
  • LF and HF impulse generator in counter head
  • Resettable totalizer
  • Electronic suppression of over-travel is possible
  • Power output (external power unit required)

Explosion protection:

  • II 2 G EEx ib [ia] II C T4/T3
  • Gas may flow horizontally or vertically
  • 2-channel-measurements with pulse comparison (optional)
  • Tested according to DIN-DVGW
Max. admissible pressure PS = 100 bar
Max. admissible pressure pmax up to 100 bar
Meter sizes from Qmax 25 m³/h to Qmax 25,000 m³/h
Connection -Standard:
Flange bore up to PN 100 and ANSI 600 in DN 50 to DN 600

Sandwich design DN 50 to DN 250
Sandwich design with threaded connection DN 25 and DN 40
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