Electronic gas meter

Electronic gas meter is intending for measurement of gas volume by individual consumers.

Electronic gas meter is intending for measurement of gas volume by individual consumers.

Basic load is 4 burners gas range with oven.

Gas meter is operating at the ambient temperature -10C to 50C,  atmospheric moisture capacity not more than 95% at temperature 35C.

The gas meter has LCD indicating device on which figures show gas volume in cubic meter at the left to a point, and three figures after a point accordingly the tenth, 100-th and thousand shares of cubic meter.

A gas meter feeding is carried out from the lithium battery which is ensured functioning of the gas meter within not less than 12 years from a date of issue.

Key parameters of gas meter:

The name of parameter    Value

Internal diameter, mm    15

For gas meter connection to a gas pipeline there is a carving (in accordance with GOST 6357-81)   G ½ -B

Measurement range of gas flow

                           from Qmin [m3/h]    0,04

                           to Qmax [m3/h]      1,6

Maximum permissible relative error, %

                           over the range Qmin   to 0,2 Qmax     3

                           over the range 0,2 Qmax  to Qmax

                           (for the grade of accuracy 1,0)         1

                          over the range 0,2 Qmax  to Qmax

                          (for the grade of accuracy  1,5)        1,5

Measured environment      Natural gas in accordance with GOST 5542-87

Gas phase of liquefied hydrocarbonic gas in accordance with GOST 20448-90

Pressure of measured environment, not more than [kPa]    5,0

Calibration interval [years]       12

Mean lifetime of gas meter [years]   12

Mass of gas meter, not more than [kg]  0,67

Overall dimension, not more than [mm]   70 x 77 x 79