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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>126UH二氧化碳CO2检知管126UH CARBON DIOXIDE 5-50%

二氧化碳CO2检知管126UH CARBON DIOXIDE 5-50%

简要描述:

二氧化碳CO2检测管126SH CARBON DIOXIDE 1-20% 126UH CARBON DIOXIDE 5-50% 二氧化碳CO2检知管126UH CARBON DIOXIDE 5-50%检测管式气体检测器是由检测管和气体采集器两部分构成。在一定直径的玻璃管内紧密地装填检测剂,将两端密封,然后在玻璃管表面印制表示浓度的刻度,就制成了一支检测管。

更新时间:2017-07-30

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二氧化碳CO2检知管126UH CARBON DIOXIDE 5-50%

二氧化碳CO2检知管126UH CARBON DIOXIDE 5-50%

Tube No.
1. PERFORMANCE
1) Measuring range :5-50%
Number of pump strokes 1/2(50ml)
2) Sampling time :1.5 minutes/1/2 pump stroke
3) Detectable limit :1%
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by1/2 pump stroke
7) Colour change :White→Purple
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with alkali, PH indicator is discoloured.
CO2+N2NNH2→H2NNHCOOH
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
5
10
15
20
25
30
35
40
45
50
%
50ml
GAS To pump
126UH CARBON DIOXIDE
Substance Interference Coexistence
Sulphur dioxide The accuracy of readings is not affected. The accuracy of readings is not affected.
Ammonia 〃〃
Hydrogen chloride 〃〃
Chlorine 〃〃
Hydrogen cyanide 〃〃
Nitrogen dioxide 〃〃
Hydrogen sulphide 〃〃
www.r-biopharm.com.cn

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