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Gas Meters - Diaphragm - Turbine - Rotary Meters
We stock many manufacturers of Diaphragm Gas Meters, Turbine Gas Meters and Roots Rotary Positive Displacement Meters. Our wide ranges of Gas Meters are suitable for most Domestic and Industrial/Commercial purposes. For advice on selecting the best meter for your installation - Please Call!!!
Diaphragm Gas Meters - Samgas & Elster
Diaphragm meters are displacement meters where the flow channels are designed to guarantee optimum flow conditions and a low pressure loss. All of the meters are approved for custody transfer measurement by the German PTB and to EN 1359 by German DVGW. They are suitable for measuring natural gas and a variety of technical gases at up to 0.5 bar. The approved gas temperature range is -25 °C to +40 °C. The diaphragm meters BK-G 1.6 up to G 100 are fitted with a pulse magnet as standard. This allows to retrofit a low-frequency pulser of the IN-Z61 type.
Turbine Gas Meters
Turbine meters as well as Radial Type & Quantometers are flow meters which display the volume flowing through the device in actual cubic meters. The incoming gas is accelerated through the inlet body and strikes the blades of the turbine wheel. The revolutions of the turbine wheel are transferred to an 8-digit roller counter via a multistage gear and a magnetic coupling.
Quantometers are short pattern turbine meters, They are preferably used in non-custody transfer applications (i.e. in-plant measurement).
EQZ Radials are suitable for custody transfer of clean and dry natural gas, town (city) gas, propane, butane, air and inert gases.
Q/Q75 series of quantometers are well known in the field of industry and commerce as robust and accurate turbine meters. They have a low price and are particularly suitable for highly-accurate and reliable metering, also in higher flow and pressure ranges.
Roots Rotary Positive Displacement Meters
The Rotary Style Gas Meter are designed to accurately measure the total volume of dry gasses and gas mixtures. The time tested and accepted Rotary Meters are permanently accurate which employs the rotary positive displacement principle. This built-in accuracy is fixed by precision machined impellers and a rigid measuring chamber. Measurement is not affected by changes in gas specific gravity of pressure nor by wide fluctuating flows.
