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首頁>產(chǎn)品中心>日本光明北川式氣體檢測管>氣體快速檢測管>106SS進(jìn)口一氧化碳CO氣體檢測管106SS CARBON MONOXIDE 30-500ppm

進(jìn)口一氧化碳CO氣體檢測管106SS CARBON MONOXIDE 30-500ppm

簡要描述:

一氧化碳CO氣體判斷管106SH CARBON MONOXIDE 0.1%-2.0%,106SS CARBON MONOXIDE 30-500ppm,進(jìn)口一氧化碳CO氣體檢測管106SS CARBON MONOXIDE 30-500ppm,利用人的嗅覺,對臭氣的強(qiáng)度進(jìn)行數(shù)值化的方法。當(dāng)前在日本廣泛使用的是6級臭氣強(qiáng)度顯示法,見圖2 。但是由于每個人的嗅覺都有很大差異,并且受到當(dāng)時身體狀況和喜好的影響,所以缺乏客觀性。因此,在《惡臭防止法》中,對眾多的數(shù)據(jù)進(jìn)行統(tǒng)計處理,在臭氣強(qiáng)度

更新時間:2024-12-18

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進(jìn)口一氧化碳CO氣體檢測管106SS CARBON MONOXIDE 30-500ppm

進(jìn)口一氧化碳CO氣體檢測管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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