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氯乙烯气体检测管132SC VINYL CHLORIDE 1-22ppm

简要描述:

氯乙烯132SC VINYL CHLORIDE (-) 1,1-二氯乙烯检测管(CH2:CCL2)1,1-二氯乙烯1,1-Dichloroethylene 1-22ppm 总代理销售日本KITAGAWA气体检测管,提供日本KITAGAWA气体检测管资料,日本KITAGAWA气体检测管介绍,日本KITAGAWA气体检测管应用,日本KITAGAWA气体检测管价格,日本KITAGAWA气体检测管说明书,日本KITAGAWA气体检测管售后服务,日本KITAGAWA气体检测管中国总代理

更新时间:2018-01-18

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氯乙烯气体检测管132SC VINYL CHLORIDE 1-22ppm

氯乙烯气体检测管132SC VINYL CHLORIDE 1-22ppm

Tube No.132SC
1. PERFORMANCE
1) Measuring range :0.4-12.0 ppm 0.2-6.0 ppm 0.1-3.0 ppm
Number of pump strokes 1(100ml) 2(200ml) 4(400ml)
2) Sampling time :3 minutes/2 pump strokes
3) Detectable limit :0.05 ppm(400ml)
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(0~15℃)(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 2 pump strokes
8) Colour change :Greenish yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, Hydrogen chlorine is produced and PH indicator is discoloured.
CH2=CHCI+CrO3+H2SO4→HCI
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
PRETEAT TUBE DETECTOR TUBE
6.0
5.0
4.0
3.0
2.0
1.0
(White)
ppm
200ml
132SC VINYL CHLORIDE
Substance Interference ppm Coexistence
Acetylene 1% Lower readings are given.
Ethylene FIG.1 300 〃
Hydrogen chloride 200 Higher readings are given.
Chlorine Similar stain is produced. ch1lo0r×ideV cinoynlc. 〃
(NOTE)
In case of 1 or 4 pump strokes, following formula is available for the actual concentration.
Actual concentration=Temperature corrected value×2/Number of strokes
0
4.0
3.0
1.0
2.0
Ethylene〔ppm〕�
FIG.1 Influence of Ethylene

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