30Gas MetersGas MetersRegulatorsHoses / Gas CocksTechnical DocumentsBulks / VaporizersControllers /Shutoff ValvesAlarmsStandard Gas MeterN25NV25AH7ModelN25N40 N65N100RN25RN40RN65RN100Maximum Flow Rate25 m3/h40 m3/h65 m3/h100 m3/hPipe Sleeve ScrewM64×2M72×2M110×4Pipe Sleeve Center Distance220 mm320 mm380 mmPipe Diameter40A (1 1/2B)50A (2B)80A (3B)Gas Flow DirectionLeft Inlet*Transmission Unit2 Wire Type: 100L/P3 Wire Type: 50L/P2 Wire Type: 1000L/P3 Wire Type: 500L/PAppearance ColorWhite (JPMA R4-383)External DimensionsH452×W418×D368 (mm)H574×W513×D423 (mm)H728×W639×D519 (mm)WeightApprox. 22.0 kgApprox. 35.0 kgApprox. 66.0 kgPackaging Unit1 pcAccessoryMeter Coupling*RN: For Automatic Remote ReadingModelNV25NV40RNV25RNV40Maximum Flow Rate25 m3/h40 m3/hPipe Sleeve ScrewM64×2M72×2Pipe Sleeve Center Distance220 mm320 mmPipe Diameter40A (1 1/2B)50A (2B)Gas Flow DirectionLeft Inlet*Transmission Unit2 Wire Type: 100L/P3 Wire Type: 50L/P2 Wire Type: 1000L/P3 Wire Type: 500L/PAppearance ColorWhite (JPMA R4-383)External DimensionsH452×W418×D368 (mm)H574×W513×D423 (mm)WeightApprox. 24.0 kgApprox. 41.0 kgPackaging Unit1 pcAccessoryMeter Coupling*RNV: For Automatic Remote ReadingModelAH7AH10AH15Working pressure0.1 MPa or lowerMaximum Flow Rate7 m3/h10 m3/h15 m3/hPipe Sleeve ScrewW36.3M56×2 M64×2Pipe Sleeve Center Distance130 mm220 mmPipe Diameter20A (3/4B)32A (1 1/4B)40A (1 1/2B)Gas Flow DirectionLeft InletAppearance ColorWhite (JPMA R4-383)External DimensionsH262×W195×D163 mm H341×W300×D215 mm WeightApprox. 3.8 kgApprox. 10.5 kgPackaging Unit1 pcAccessoryMeter Coupling● Specications ● Specications ● Specications N-type Gas MeterN25/40/65/100 (Standard Gas Meter) RN25/40/65/100 (For Automatic Remote Reading)195130163262418220368452418368452220■■Pressure Correction Coefficient TableGauge Pressure (MPa)0.010.020.030.040.050.060.070.080.090.1Correction Coefcient1.0691.1651.2611.3571.4531.5491.6451.7411.8371.933Though the Medium Pressure Gas Meter is not subject to calibration required in the Measurement Act, please make a prior agreement after referencing the items below regarding terms and conditions, such as medium pressure gas ow.This product is a medium pressure gas meter that requires volume conversion of gas used into a common working pressure of 2.8 kPa. Check a meter and determine the quantity with correction based on the pressure correction coefcient in the above table. Shutoff Valve Built-in Gas MeterNV25/40RNV25/40Middle Pressure Gas MeterAH7, AH10, AH15
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