nominal size: 　pipe type : DN4～DN200   plug-in type : DN100～DN2000

accuracy grade: 　pipe type : ±0.5grade, ±1.0grade   plug-in type : ±1.5grade、±2.5grade

environment temperature: -20℃～50℃

medium temperature : liquid: -20℃～120℃   gas: -20℃～80℃

barometric pressure: 　86KPa～106KPa

nominal pressure: 　1.6 Mpa , 2.5Mpa, 6.4Mpa, 25Mpa

anti-hazard classification: 　ExdIIBT6

connection method: 　threaded connection, flange connection, plug-in type 等

WXZJ-LWGQ20A series gas type turbine flowmeter is a kind of precision flow measurement instrument. It is widely applied in petroleum, chemical, metallurgy and scientific research fields for measurement of common gas, natural gas and coal gas.