Gas counter SGB-4.0 G-G / blue

Household gas meters SGB-4.0 are designed for measuring the volume of liquefied petroleum gas in accordance with GOST 20448-90 and natural gas in accordance with GOST 5542-2014 when accounting for gas consumption by individual consumers.

Gas flow measurement range (m3/h) - from 0.08 to 4.0.

The kit includes a 3/4" threaded nut (nut-nut).

Calibration interval - 12 years.

Check is fresh. Within 6 months.

Certificate of Conformity: Russian Federation and Republic of Belarus

Counter passport:

RF - YES

Republic of Belarus - NO

The principle of operation of the meters is based on the conversion of the volume of gas that has passed through the meter into a proportional number of electrical impulses using a jet oscillation generator, followed by counting on the electronic unit for measuring the volume of gas.

Counters consist of the following main units:

  - a housing with a jet generator located in it, a piezoelectric element and inlet and outlet connecting pipes;

  - the electronic unit;

  - battery;

  - two white plastic pads.

  The meters have a reporting device on a liquid crystal display.

Metrological characteristics

Minimum flow Qmin. m3/h

                           0.08

Maximum flow Q max. m3/h

4.00

Limits of permissible relative error of gas volume measurement, %, in the range of flow rates:
  - from Q min to 0.2 Q max incl.

  - St. 0.2 Q max to Q max

±2.5

±1.5

Limits of permissible absolute error of gas temperature measurement in the temperature range from -10 to +50 °С, °С

-

Reading device capacity, m3, not less than

99999.999

Reading device division value, m3, not less than

0.001

Main technical characteristics

Nominal diameter, mm

15

Pressure loss at Q max, kPa, no more

2.0

Degree of protection according to GOST 14254-2015

IP50

Supply voltage, V

3.6

  Overall parameters, mm, not more than:

- height

- length

- width

55

110

66

Weight, kg, no more

0.3

Average service life, years

24

MTBF, h

120000

Terms of Use:

- air temperature, °С

- relative humidity, %

- atmospheric pressure, kPa

-10 to +50

30 to 80

84.0 to 106.7