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首页>产品中心>日本光明北川式气体检测管>气体快速检测管>282S硫化氢-硫醇类气体检测管282S 1-30ppm(H2S),0.5-5ppm(R.SH)

硫化氢-硫醇类气体检测管282S 1-30ppm(H2S),0.5-5ppm(R.SH)

简要描述:

硫化氢-硫醇气体检测管Hydrogen sulphide-Mercaptans 1-30ppm(H2S),0.5-5ppm(R.SH) 硫化氢•R.SH类,检知管,有毒气体应急检测箱,气体检测管,水质检测管,大气应急检测箱,日本GASTEC气体检测管、恶臭气体快速检测系统、有毒有害气体应急检测箱,1)醋酸、(2)一氧化碳、(3)乙醇、(4)丁二烯、(5)二氧化硫、 (6)二氧化氮、(7)二氧化碳、(8)三氯乙烯、(9)四氯乙烯、 (10)甲苯、(11)氨、(12)硫化氢、(13)氯化氢

更新时间:2017-08-06

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硫化氢-硫醇类气体检测管282S 1-30ppm(H2S),0.5-5ppm(R.SH)

硫化氢-硫醇类气体检测管282S 1-30ppm(H2S),0.5-5ppm(R.SH)

Tube No.282S

HYDROGEN SULPHIDE・MERCAPTANS

1. PERFORMANCE
1) Measuring range:
Hydrogen sulphide 1-30 ppm
Mercaptans 0.5-5 ppm
Number of pump strokes 1(100ml)
2) Sampling time :3 minutes/1 pump stroke
3) Detectable limit :
Hydrogen sulphide 0.2 ppm
Mercaptans 0.2 ppm
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change:
Hydrogen sulphide White→Dark brown
Mercaptans Pale yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
Hydrogen sulphide detector tube:H2S+Pb(CH3CO2)2→PbS+2CH3CO2H
Mercaptans detector tube:R-SH+HgCI2→RS(HgCI)+HCI
4. CALIBRATION OF THE TUBE
Hydrogen sulphide PERMEATION TUBE METHOD
Mercaptans STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY

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