BK Series home table is a high-precision, high-reliability integrated model gas meter. 

 The measuring chamber diaphragm swing freely, limit the bit to achieve a smooth transition to ensure the smooth operation of gas meter, ensure that the gas gauge light bearing load and low noise. 

 High-quality raw materials, components, to ensure that the air express to high quality standards, tilt 85 degrees still accurate measurement. K system to continue to coordinate the relationship of the small volume slider with instant gas, reducing the resistance between the friction coefficient, the loss of the mechanical pressure of the gas meter to greatly reduce the gas meter when the gas flow through the measuring room to ensure accurate, the minimum flow and gas metering. 

 The small volume slider makes them insensitive to the impurities. The gas meter can be adjusted by the pointer and dial error curve. 

 Item Unit Type 
 BK-G1.6 the BK-G2.5 BK-G4 
 Rotary volume dm3 12 1.2 1.2 
 Nominal flow m3 / h 1.6 2.5 4 
 Maximum flow m3 / h 2.5 4 6 
 Minimum flow m3 / h 0.016 0.025 0.04 
 The total pressure loss Pa ≤ 200 
 Working pressure range kPa, 0.5 ~ 50 
 Measurement error Qmin ≤ Q ≤ 0.1Qmax% ± 3.0 
 0.1Qmax ≤ Q ≤ Qmin,% ± 1.5 (up to ± 1.0) 
 Counter minimum reading dm3 0.2 
 Counter maximum reading m3 99999.999 
 Operating Ambient Temperature ℃ -20 ~ +50 
 Storage Temperature ℃ ~ -5 to +40 
 Life of year 12 
 Applicable gas artificial gas, natural gas, liquefied petroleum gas, air, inert gas 


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