Bellows-type Gasmeters BG-Series (Dry-Type)
Type: BG 100
Performance Data
| Minimum flow Qmin | 1,000 | ltr/h | Maximum gas inlet pressure | 0.5 | mbar |
| Standard flow Qstand | 95,000 | ltr/h | Minimum differential pressure1) | 1 | mbar |
| Maximum flow Qmax | 160,000 | ltr/h | Minimum dial division | 0.4 | ltr |
| Measuring cavity capacity | 120 | ltr | Indication dial plate | 100.00 | ltr |
| Measuring accuracy | ±2 | % | Maximum indication value 2) | 99,999,990 | ltr |
| Temperature range | -20 to + 50 | °C | Weight | 130 | kg |
1) Differential pressure (= pressure loss) gas inlet -> gas outlet
2) Standard Totalizing Roller Counter
Models (Materials)
- Casing: zinc-coated steel sheet (soldered) with outside also lacquered
- Measuring unit: Tinplate
- Bellows (within measuring unit): textile-reinforced Nitrile rubber (Perbunan)
- Rod linkage: Polyamide
- Slide gate: Bakelite
Standard Equipment
- Twin-Chamber Measuring Unit
- Magnetic Coupling
- Totalizing Roller Counter, 9 digits, last digit (unit) = 0
- Flange connection, diameter 100 mm
Accessories
- Thermometer (gas), range 0° to +60°C, scale 1 °C
- Manometer (bourdon tube pressure gauge), range 0 to 0.6 bar
- Electronic Display Unit, including Interface RS 232 and Analog Output (requires Pulse Generator)
Built-in Options
- LCD display, resettable, 8-digit (substitutes Total Roller Counter)
- Pulse Generator, standard or Ex-proof version (for connecting Electronic Display Unit/Computer)
Subject to alterations