Product Shortcut


Drum-Type Gas Meter (Wet-Type)
RITTER drum-type gas meters are universally applicable for measuring the volume of flowing gases and are particularly effective when measurements demand the highest precision.
The possibility of selecting the gas meter material from among 5 different excellent materials (Polyvinyl Chloride (PVC), Polypropylene (PP), Polyvinylide Fluoride (PVDF), PE-el (polyethylene electrically conductive) or refined stainless steel 1.4571 (316 Ti) enables the user individually to meet measurement requirements even in case of highly aggressive gases.
For rugged, industrial applications, robust models with a stainless steel casing and plastic drum (four different materials) are available.
The desired measurement range can be selected from among 8 sizes (types) extending as a whole from 1 Ltr/h to 18,000 Ltr/h at a gas temperature ranging from -10°C to +80°C. The solidly manufactured casing of the standard meters is designed to withstand a maximum overpressure of 50 mbar (plastic casings) or 500 mbar (stainless steel casings); meters for higher pressure ranges up to 35 bars are available.
Performance Data
  • Measuring accuracy: ± 0.2% at standard flow rate (exact value is stated in individual Calibration Certificate), approx ± 0.5% over the measurement range
  • Maximum gas inlet pressure (overpressure):
    50 mbar with plastic casings
    500 mbar with stainless steel casings
Flow rate (measuring range)
Flow rate (ltr/hr)
Minimum Dial Division
TG 05
1 - 60
TG 1
2 - 120
TG 3
5 - 360
TG 5
10 - 600
TG 10
20 -1200
TG 20
100 - 4000
TG 25
100 - 7000
TG 50
200 -18000



Milli Gas Counter
So Small, So Fine !
The patented MilliGascounter is designed for the measurement of small amounts of gas with ultra-low flow rates. It is suitable for measuring all inert and slightly aggressive gases, in particular those encountered in biogas technology or in leak rate detection.
  • Minimum flow rate 1 ml/h
  • Maximum flow rate 1 ltr/h
  • Resolution 3 ml
  • Accuracy ±3 %
  • Use with inert and medium corrosive gases (biogas)
  • Materials: Plexiglas (PMMA), PVDF, PVC (red)
  • Digital counter with programmed calibration factor
  • Battery operated; battery life-time 3-4 years
  • Low-maintenance
for more information :


Copyright © 2011   Ilab Fluid Control Co., Ltd. All right reserved.