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汽油检测管110S GASOLINE 0.05-0.6%

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Japanese KITAGAWA Gas Detector Tube System,日本光明理化检测管,创立于1947年,是日本气体检测管的创始人,气体检测管和AP-20检测仪一起使用可以检测400种气体。气体检测管可成功地用于快速检测空气中的有害气体和烟雾,并且可用于测量工作场所的有害气体和空气中的烟雾含量浓度.广泛应用于冶金,石化,制药,污水处理,造纸,消防等行业可燃气体泄漏检测.汽油检测管110S GASOLINE 0.05-0.6%

更新时间:2017-08-17

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汽油检测管110S GASOLINE 0.05-0.6%

汽油检测管110S GASOLINE 0.05-0.6%

Tube No.110S
1. PERFORMANCE
1) Measuring range :0.05-0.6%
Number of pump strokes 1(100ml)
(This detector tube is calibrated by Hexane.)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :50 ppm
4) Shelf life :3 years
5) Operating temperature :10~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :Orange→Dark green
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
Gasoline+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
0.6
0.5
0.4
0.3
0.2
0.1
0.05
%
􀀀􀀀􀀀􀀀

110S GASOLINE
Substance Interference ppm Coexistence
Benzene FIG.1 Similar stain is produced. 400 Higher readings are given.
Toluene FIG.2 〃800 〃
Xylene 〃2,000 〃
Acetylene Wto hDoalerk l agyreeer nis. discoloured 〃
Ethylene Similar stain is produced. 〃
Cyclohexane 〃〃
Paraffin hydrocarbons 〃〃
In presence of Alcohols, Ketones or Esters less than 6%, the accuracy of readings is not affected.
0
0.1
0.2
0.3
0.4
FIG.1 Influence of Benzene
Gasoline indicating value 〔%〕
200 400 600 0
0.1
0.2
0.3
0.4
Toluene〔ppm〕�
FIG.2 Influence of Toluene
Gasoline indicating value 〔%〕
400 800 1200
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 10℃ 15℃ 20℃ 30℃ 40℃
(%) (50°F) (59°F) (68°F) (86°F) (104°F)
0.6 0.73 0.65 0.60 0.52 0.48
0.5 0.60 0.55 0.50 0.45 0.42
0.4 0.48 0.44 0.40 0.37 0.35
0.3 0.35 0.32 0.30 0.28 0.27
0.2 0.22 0.21 0.20 0.19 0.18
0.1 0.10 0.10 0.10 0.10 0.10

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