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Technical Drawing

tg020.0 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 Qmin40ltr/h
Standard flow Qstandard3,200ltr/h
Maximum flow Qmax4,000ltr/h
Measurement accuracy at standard flow± 0.2%
Measurement accuracy across measuring range± 0.5%
Measuring drum volume20ltr/U
Packing liquid quantity, approx28.5ltr
Maximum gas inlet pressure50mbar
Minimum differential pressure (1)0.1mbar
Minimum dial division 0.2ltr
Maximum indication value (2)999,999,990ltr
Connection gas in/outlethose barb
Inside-Ø hose barb19mm
Outside-Ø hose barb25mm

(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 505 mm 545 mm 615 mm 18.0 kg 40 °C
6 PP-grey PP-grey 505 mm 545 mm 615 mm 13.4 kg 80 °C
7 PVDF PVDF 505 mm 545 mm 615 mm 23.2 kg 80 °C
8 PE-el PE-el 505 mm 545 mm 615 mm 13.4 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.