Domestic Gas Meter

The REDX 2005 enjoys the advantages of measurement precision, wide measurement range, better reproducibility, reliable seal and esthetic appearance. ∴ The REDX2005 is a positive displacement diaphragm gas meter with a stand-along twin chamber measuring unit. ∴ With its casing in steel, high protection against corrosion is ensured by 500 hours salt fog spray test resistant cataphoresis treatment. ∴ The extreme strength of the case joint is both gas-tight and fire-resistant. ∴ A backrun stop prevents the meter from running backwards in case of tampering. ∴ Quality assurance procedures, such as ISO9001 and strict controls throughout the manufacturing process ensure a very high level of quality. ∴ The meters are available with metric or cubic inch indexes, it can be retrofitted with a smart IC card or a pulse transmitter ( upon request ). Technical Specification: Metrology: Meter conforming to GB/T6968 & OIML R31 Capacity:G1.6, G2.5, or G4 Qmin 0.016 m3/h, Qmax 6 m3/h Accuracy: Maximum permisable errors ( % of measurement ) +/-3% from Qmin to 0.1 Qmax +/-1.5% from 0.1Qmax to Qmax Maximum reaptability error: 0.4% Cyclic volume: 1.2dm3 Casing: Steel Counter numerical reading: 99999.999m3 Dimensions: Overall size for 110mm casing: 240mm x 210mm x 172mm; Other options available: 130mm, 152.4mm ( 6" ) & 160mm Weight: 2 kgs Humidity: Max 95% RH at 40 oC Storage temperature: -25oC to +60oC Working temperature: -20oC to +50oC Dust and rain: IP53 protection Max operating pressure: Up to 0.5 Bar Pressure drop: Under 2 mbar Connection threads: Metric standards:M30 x 2 ISO228 standards: G3/4", G1 1/4" NPT standards: 3/4", 1" BS746 standards: 3/4", 1" Average service life: 12 years