Gas meter Elster BK-G2,5 is intended for the account of gas consumption by individual consumers and various enterprises. The device meets the international and Ukrainian metrological requirements for measuring instruments of this class of accuracy.
Measured medium: natural gas, propane, butane, inert gases and other non-aggressive, heterogeneous gases in the chemical composition.
The minimum volume of gas at which the meter starts to work is 0.016 m3 / h (Qmin).
The nominal volume, in the usual mode, is 2.5 m3/h (Qnom), the maximum load must not exceed 4 m3/hour (Qmax).
Structure and principle of work:
Gas meter Elster BK-G2,5 consists of a tight hermetic body, a measuring mechanism equipped with measuring chambers with integrated diaphragms, and a reference mechanism.
The principle of operation is based on the selection of the energy of the incoming gas. When displacing the diaphragms there is a subsequent displacement of gas from the working chambers. Further, the crank mechanism of the device converts the translational motion of the diaphragm into a rotary one, which is further transmitted through the coupling to the digital wheels of the rectifier device.
Guarantee / interval of re-testing
The manufacturer-manufacturer gives a guarantee for 1 year, and the interval of re-testing is 8 years.
Technical characteristics of gas meter Elster BK-G2,5
Nominal flow rate, Qnom m3/h: 2.5
Maximum flow rate, Qmax m3/h: 4
Minimum flow rate, Qmin m3/h: 0.016
Cyclic volume (V) dm3: 1.2 cubic meters. dm
Maximum working pressure (P max): 50 kPa
Other technical parameters
1 imp. => 10 cubic meters
Threshold of sensitivity, no more: 0,005 m3/h
Operating temperature range, ºС: -36 ÷ +60
Diameter of joints: G3/4 (DN20)
Full service life: 25 years
The interval of re-testing: 8 years
Dimensions: 212 (sh.) X 196 (y) x 155 (in.) Mm.
Weight, kg: ~ 1.9
How to order?
To buy a gas meter on our site, click the "Order" button. On this page, fill out a special form with your name, phone number and basic details of the order. If necessary, you can call us on the specified phones. Delivery of the goods is carried out by the territory of Ukraine by carriers "Nova Poshta" or "Delivery".