Предоплаченные газовый счетчик

REDX 2007 Leading the prepaid system for smart meters As a member of the Redx family of meters, the REDX 2007 is the latest evolution of more than 10 years prepayment management experience. Guards against the oil smoke and salt corrosion Lightens LCD at night convenient user Both appears balance amount & meter cubic ( upon request ) The System The meter structure is compact and the valve is built inside the meter. The logic confidential card is adopted to safeguard the security of user's data. Since a multi-protection function is in place, it enjoys strong power in terms of its protection against illegal attacks. It is well equipped with the function of in-meter acquisitionand data transmission. In the future, on-line programming and system software upgrading can be carried out. The battery case is built on the front panel, this in turn makes the user operation very convenient. Technical Specification Metrology: Meter conforming to GB/T6968 eqv OIML R31 Accuracy: Max permisable errors ( % of measurement ) +/-3% from Qmin to 0.1 Qmax +/-1.5% from 0.1 Qmax to Qmax Capacity: G1.6, G2.5 or G4 Qmin 0.016 m3/h, Qmax 6 m3/h Casing: Steel Electronics housing: ABS Dimensions: Overall size: 247mm x 216mm x 178mm; Weight: 2.15 kgs Humidity: Max 95% RH at 40oC 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 2.5 mbar Battery: Four type AA Display: LCD