Sell gas meter with aluminum case

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Domestic Mechanical gas meters with aluminum case

G1.6, G2.5, G1.6(A) , G2.5(A) , G4(A)

Product charactersics

Aluminum case (G series) :The top case and central bodies of this mechanical gas meter are died with aluminum-alloy and treated the surface with epoxy resin and polyester powder plastic coating. They have the features of compact size, beautiful appearance, high sensitivity, accurate measurement, good stability, strong reliability, high-pressure resistance, corrosion resistance, longer service life and easier maintenance, They are better suitable of measuring flow-rate mediums of Liquefied petroleum gas, Natural gas , Town gas respectively.

Aluminum case(GA series) :The upper case and lower case are made of die cast aluminum-alloy, together with the independent measuring unit, the meter high-pressure resistance, corrosion resistance, longer serive life and easier maintenance.




ITEM UNIT MODEL
G1.6 G2.5 G1.6(S) G2.5(S) G4(S) G2.5(S) -W G1.6(A) G2.5(A) G4(A)
Nominal flow-rate(Qn) m3/h 1.6 2.5 1.6 2.5 4 2.5 1.6 2.5 4
Maximum flow-rate(Qmax) m3/h 2.5 4 2.5 4 6 6 2.5 4 6
Minimum flow-rate(Qmin) m3/h 0.016 0.025 0.016 0.025 0.040 0.016 0.016 0.025 0.040
Total pressure absorption Pa <200
Operation pressure range KPa 0.5~30KPa 0.5~50KPa 0.5~100KPa
Cyclic Volume dm3 0.7 1.2
Permissible error Qmin<=Q<0.1Qmax % 13
G2.5(S) -W 0.016m3/h<=Q<=0.25m3/h
0.1Qmax<=Q<=Qmax %

11.5
G2.5(S) -W 0.25m3/h<=Q<6m3/h
Max. recording reading m3 99999.999
Min. recording reading dm3 0.2
Operation ambient temperature 0 -20~+40
Storage temperature 0 -30~+60
Central distance mm 130,110
Connection thread mm M30*2,3/4" 1"1/4(or by customized)
Weight kg 1.95 2.00 2.10
Outside casings mm Die cast aluminum alloy Quality steel sheet Die cast aluminum alloy
Service life Year 10
Surface painting Polyester powder plastice coating(gray)
Index cover Printed index cover of polycarbonate or index cover of aluminum bezel with glass



MODEL A H W D
G1.6 130mm 234 174 123
G2.5 130mm 234 174 123
G1.6(A) 130mm 237 203 178
G2.5(A) 130mm 237 203 178
G4(A) 130mm 237 203 178
G1.6(S) 130mm 225 195 170
G2.5(S) 130mm 225 195 170
G4(S) 130mm 225 195 170
G2.5(S) -W 130mm 225 195 170