Bellows-type Gasmeters BG-Series (Dry-Type)
Type: BG 6
Performance Data
Minimum flow Qmin | 60 | ltr/h | Maximum gas inlet pressure | 300 | mbar |
Standard flow Qstand | 5,000 | ltr/h | Minimum differential pressure1) | 1 | mbar |
Maximum flow Qmax | 10,000 | ltr/h | Minimum dial division | 0.2 | ltr |
Measuring cavity capacity | 3.5 | ltr | Indication dial plate | 20.00 | ltr |
Measuring accuracy | ±2 | % | Maximum indication value 2) | 99,999,999 | ltr |
Temperature range | -20 to + 50 | °C | Weight | 6.4 | 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 (8-digit)
- Screw Connection 1-1/4" (G 1 A, DIN ISO 228)
Accessories
- Thermometer (gas), range 0° to +60°C, scale 1 °C
- Manometer (capsule pressure gauge), range 0 to 60 mbar, scale 2 mbar
- Nozzles for flexible tube connection, outer Ø 20 mm, inner Ø 14 mm
- 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