LPG flow meter(flowmeter, flow meter)
Maximum flowrate Qmax [dm³ . min¹]  60
Minimum flowrate Qmin [dm³ . min¹]  5
Minimum measured amount Vmin [dm³]  5
Liquid operating temperature t []  -40 to +40
Ambient operating temperature TAmb []  -40 to +60
Maximum operating pressure Pmax [MPa]  1.8
Operating pressure P [MPa]  1.6
Testing pressure PN [MPa]  2.5
Measuring unit error (deviation of accuracy ) after correction factor of electronic calibration insertion δ [%]              ±0.5
Nominal inner diameter [mm]   DN25
Chamber capacity [cm³] 125   (theoretic )
Cyclic volume [dm³/1 rev. of the output shaft] 0.5 (theoretic)
Sense of rotation of the output shaft when looking from the top to the right (clockwise).....