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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>106SS进口一氧化碳CO气体检测管106SS CARBON MONOXIDE 30-500ppm

进口一氧化碳CO气体检测管106SS CARBON MONOXIDE 30-500ppm

简要描述:

一氧化碳CO气体判断管106SH CARBON MONOXIDE 0.1%-2.0%,106SS CARBON MONOXIDE 30-500ppm,进口一氧化碳CO气体检测管106SS CARBON MONOXIDE 30-500ppm,利用人的嗅觉,对臭气的强度进行数值化的方法。当前在日本广泛使用的是6级臭气强度显示法,见图2 。但是由于每个人的嗅觉都有很大差异,并且受到当时身体状况和喜好的影响,所以缺乏客观性。因此,在《恶臭防止法》中,对众多的数据进行统计处理,在臭气强度

更新时间:2017-09-24

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进口一氧化碳CO气体检测管106SS CARBON MONOXIDE 30-500ppm

进口一氧化碳CO气体检测管106SS CARBON MONOXIDE 30-500ppm

1. PERFORMANCE
1) Measuring range :30-500 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1 minute
3) Detectable limit :10 ppm
4) Shelf life :1.5 year
5) Operating temperature :0~60℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :Yellow→Dark brown
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
CO+K2Pd(SO3)2→Pd
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
200
300
400
500
100
50
30
ppm
CO
Tube No.
106SS
CARBON MONOXIDE
Substance Interference ppm Coexistence
Sulphur dioxide
The accuracy of readings is CO conc. 1/not affected. 2 Higher reading are given.
Ammonia White stain is produced. CO conc.×100 〃
Acetylene Similar stain is produced. 〃
Hydrogen sulphide Brown stain is produced. CO conc. 1/2 〃
TEMPERATURE CORRECTION TABLE
Tube Corrected Concentration (ppm)
Readings 0℃ 10℃ 20℃ 30℃ 40℃ 50℃ 60℃
(ppm) (32°F) (50°F) (68°F) (86°F) (104°F) (122°F) (140°F)
500 400 450 500 550 600 650 700
400 320 360 400 440 480 520 560
300 240 270 300 330 360 380 400
200 160 180 200 220 240 260 280
100 80 90 100 110 120 130 140
50 40 50 50 50 60 65 70
30 30 30 30 30 30 35 40
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