工业隔膜加油米G25

Specificationsð Industrial diaphragm gas meter type G6, G10, G16, G25ð Meet standard of GB/T6968-97(B) and OIMIL R6 and R31ð Compact design / Low noise level / High accuracy / Long term stabilityð Quality steel plate stressed caseð Natural gas, liquefied petroleum gas, coal gas, marsh gas and all non-corrosive gasð Anti-corrosion against humidity, oil and smokeð G6 revolving valve, G10, G16, G25 parallel valveð Poly-formaldehyde plastic, synthetic rubber diaphragm, stainless steel axleTechnical ParameterITEMUNITMODELG6G10G16 G25 Nominal flow-rate (Qn)m3/h61016 25 Maximum flow-rate (Qmax)m3/h10162540Minimum flow-rate (Qmin)m3/h0.060.100.160.25Total pressure absorptionPa≤200≤300Operation pressure rangekPa0.5∼30 kPaCyclic volumedm321018Permissible errorQmin≤Q<0.1Qmax%± 30.1Qmax≤Q≤Qmax%±2Min. recording readingdm30.22Max. recording readingm399999.999999999.99Operation ambient temperature-20∼+55Storage temperature-20∼+60Central distancemm250 or other280 or as per requirement335 or otherConnection threadG1 ¼ or otherG2 or as per requirementG2 ½ or otherWeightkg51018Service lifeyears10Surface paintingPolyester powder plastics coating (gray)