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首頁>產品中心>日本光明北川式氣體檢測管>氣體快速檢測管>109SA氯氣Cl2氣體檢測管 109SA CHLORINE 1-40ppm

氯氣Cl2氣體檢測管 109SA CHLORINE 1-40ppm

簡要描述:

氯氣Cl2氣體檢測管 109SA CHLORINE 1-40ppm,臭氧在大氣中達到一定的濃度時就會造成環境污染。我國規定在居住環境,臭氧濃度超過0.15mg/m3時就構成空氣污染;在作業場所,臭氧濃度超過0.2mg/m3時就構成污染。

更新時間:2024-12-18

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氯氣Cl2氣體檢測管 109SA CHLORINE 1-40ppm

氯氣Cl2氣體檢測管 109SA CHLORINE 1-40ppm

Tube 09SA
1. PERFORMANCE
1) Measuring range :1-40 ppm
Number of pump strokes 1(100ml)
2) Sampling time :2 minutes/1 pump stroke
3) Detectable limit :0.3 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 :White→Yellowish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
0-Toluidine is oxidized and Orthoquinone is produced.
4. CALIBRATION OF THE TUBE
PERMEATION TUBE METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
1
35
10
15
20
25
30
35
40
100ml
ppm
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????
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109SA CHLORINE
Substance ppm Interference ppm Coexistence
Bromine 0.1 Similar stain is produced. 1 Higher readings are given.
Chlorine dioxide 0.3 〃1 〃
Chlorine The top of discoloured layer be-
Nitrogen dioxide Pale yellow stain is produced. conc.×1/2 comes unclear higher readings
are given.