gas meter

  ModelCG-L-J2.5DCG-L-J4.0Dactive standardThe basic technical parameters of the prepaid gas meter satisfy and conform with the specifications of OIML R31,1995,GB/T6968-1997 and CJ/T112 -2000 Standards. Nominal flow-rate2.5m3/h4.0m3/hMaximum flow-rate (Qmax)4.0m3/h6.0m3/hMinimum flow-rate (Qmin)0.025m3/h0.040m3/hMaximum permissible error±3%(QminQ0.1Qmax)±1.5%(0.1Qmax QQmax)Maximum operating pressure5kPaTotal pressure loss<250Paworking temperature-10 ~ +40Power supply3.6V,3AH  the battery of Li-SOCl2Quiescent supply current<10uAThe number of the pulse signals per 1m310Integrating value65535m³/99999m³Mounting sizeCentral distance: 130 mm Connection thread: M30x2Weight2.8kgOutline size240mm(H)×240mm(W)×180mm(T)
gas meter