Residential Diaphragm Gas Meter G4 Overview
The Spectron G4 Residential Diaphragm Gas Meter is designed to provide high-accuracy gas measurement with reliable and stable performance. Featuring an anti-reversal mechanism and gas theft prevention, it meets international standards such as EN1359 and OIML. The robust steel housing ensures durability, while its precision engineering enables long-term operational stability. The meter operates using a four-chamber system separated by synthetic diaphragms, transferring movement through a gear and crankshaft to control the gas flow accurately. With a designed service life of 12 years, it is a highly dependable choice for residential gas measurement.
Benefits with Spectron
- High Accuracy & Stability
- Anti-Reversal & Theft Prevention
- Durable Steel Housing
- Wide Temperature Range
- International Compliance
Key Metrics
The Spectron G4 Residential Diaphragm Gas Meter is built for precision and long-term reliability. With an operational temperature range from -25°C to +55°C and a storage range up to 60°C, it ensures performance under various environmental conditions. The maximum working pressure is 50 kPa, with an accuracy class of 1.5, ensuring minimal permissible error. Designed with an elegant structure, the meter provides stable and reliable gas flow measurement over its 12-year lifespan.
Maximum Flow Rate (Qmax) of 6 mu00b3/h
Minimum Flow Rate (Qmin) of 0.04 mu00b3/h
Cyclic Volume of 1.2 liters
Maximum Pressure Loss of u2264180 Pa
Accuracy Class of 1.5
Operating temperature range from -25u00b0C to +55u00b0C, storage up to +60u00b0C
Process / Working
The Spectron G4 operates using a four-chamber system, each separated by synthetic diaphragms. As gas flows through the meter, the chambers are filled and emptied periodically. This diaphragm movement is transferred via a gear mechanism to the crankshaft, which controls the gas flow by moving the valves accordingly. The rotations are then transmitted to the index through a magnetic or mechanical coupling, ensuring precise and reliable gas measurement. This advanced mechanism allows for accurate readings while preventing reverse flow and unauthorized gas usage.
