Drum-type Gasmeters TG-Series (Wet-Type)
Type: TG 25 Mod. 1-4 / 6 bar
Performance Data:
Minimum flow Qmin | 50 | ltr/h | Maximum gas inlet overpressure | 6 | bar |
Standard flow Qstand | 5,000 | ltr/h | Minimum differential pressure1) | 0.1 | mbar |
Maximum flow Qmax | 7,000 | ltr/h | Minimum dial division | 0.2 | ltr |
Measuring accuracy | ±0.2 | % | Maximum indication value2) | 999,999,990 | ltr |
Packing liquid quantity, approx. | 42 | ltr | Connection gas in/outlet | Hose barb | |
Measuring drum volume | 25.0 | ltr/Rev. | Hose barb outside diameter | 25/18 | mm |
1) Differential pressure (= pressure loss) gas inlet -> gas outlet
2) Standard Totalizing Roller Counter
Models (Materials):
Model | Casing | Measuring drum | Weight [kg] | Max. constant use temperature |
1 | Stainless steel | PVC-grey | 53.0 | 40 |
2 | Stainless steel | PE-el | 52.5 | 60 |
3 | Stainless steel | PP-grey | 52.5 | 80 |
4 | Stainless steel | PVDF | 54.6 | 80 |
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 RITTER.
Standard Equipment:
- 4-Chamber Measuring Drum
- Magnetic Coupling
- Totalizing Roller Counter (8-digit)
- High Precision Liquid Level Indicator (HPLI)
- Manometer/Thermometer Supports
- Viton Sealing
- Level, Levelling Feet
Accessories:
- Thermometer (gas), range 0° to +60°C
- Thermometer (packing liquid), range 0° to +60°C
- Electronic Display Unit, including Interface RS 232 and Analog Output (requires Pulse Generator)
Built-in Options:
- Resettable Roller Counter, 6-digit (substitutes Totalizing Roller Counter)
- Pulse Generator (for connecting Electronic Display Unit/Computer)
Subject to alterations