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Calibration Gases for Power Industry Analysis


RM Description

RM No.

Composition

Relative 
Expanded
Uncertainty

Dissolved gases analysis in transformer oil

 

N2 balance:BW(DT)0159

Ar balance:BW(DT)0113

H2(100~1000)、CO(100~1000)、CO2(500~5000)、CH4(30~300)、C2H6(30~300)、ethylene(30~300)、acetylene(30~300)and others gases, each concentration can be adjusted with N2 or Ar balance

2%(k=2)

H2S in SF6

GBW(E)061532

5~1000ppm,SF6 balance

2%(k=2)

CO in SF6 

GBW(E)061533

5~1000ppm,SF6 balance

2%(k=2)

SO2 in SF6

GBW(E)061534

5~1000ppm,SF6 balance

2%(k=2)

SF6 Impurity analysis 1

BW(DT)0116

H2(5ppm),O2(5ppm),Ar(5ppm),N2(5ppm),CO(5ppm),CO2(5ppm),CF4(10ppm),C2F6(10ppm),C3F8(10ppm),SF6 or He balance

2%(k=2)

SF6 Impurity analysis 2

BW(DT)0116

H2S(100ppm),SOF2 (50ppm), F2O2S (100ppm),COS(100ppm),CS2(100ppm),He(balance)

2%(k=2)