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Technical Drawing

tg003.0 58 v21


  1. Handle
  2. Support unit for:
    • Thermometer (gas)
    • Thermometer (packing liquid)
    • Manometer
  3. Level
  4. Removable cover
  5. Pulse generator port (option)
  6. Gas outlet
  7. Filling nozzle
  8. Rear plate, detachable
  9. Manometer connection
  10. Gas inlet
  11. Liquid level indicator
  12. Drainage faucet
  13. Levelling foot

Performance Data

Minimum flow Qmin6ltr/h
Standard flow Qstandard300ltr/h
Maximum flow Qmax360ltr/h
Measurement accuracy at standard flow± 0.2%
Measurement accuracy across measuring range± 0.5%
Measuring drum volume3ltr/U
Packing liquid quantity, approx5.8ltr
Maximum gas inlet pressure50mbar
Minimum differential pressure (1)0.2mbar
Minimum dial division 0.02ltr
Maximum indication value (2)99,999,999ltr
Connection gas in/outlethose barb
Inside-Ø hose barb9.5mm
Outside-Ø hose barb16mm

(1) Differential pressure (= pressure loss) gas inlet gas outlet
(2) Standard Totalizing Roller Counter

Models (materials)

Model Casing Measuring drum Width Height Depth Weight
(without packing liquid)
Max. constant
use temperature
5 PVC-transparent PVC-grey 330 mm 375 mm 405 mm 6.3 kg 40 °C
6 PP-grey PP-grey 330 mm 375 mm 405 mm 4.5 kg 80 °C
7 PVDF PVDF 330 mm 375 mm 405 mm 8.1 kg 80 °C
8 PE-el PE-el 330 mm 375 mm 405 mm 4.5 kg 60 °C

Caution: Before and after measurements with oxygen purge the meter with an inert gas to avoid the danger of explosion! For chemical resistance properties please contact your RITTER distribution partner!

Standard Equipment

  • 8 or 9-digit Totalizing Roller Counter
  • Bubble level for levelling
  • Level and Levelling Feet
  • Magnetic coupling between measuring drum and counter: Casing absolutely liquid-tight, for an absolutely liquid-tight casing
  • Multi-Chamber Measuring Drum
  • Supports for Thermometer and Manometer
  • Viton sealing

Built-in Options


V 2.1 / Rev. 2023-04-26 / Subject to alterations.