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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>109SB氯气Cl2气体测毒管 109SB CHLORINE 0.1-10.0ppm

氯气Cl2气体测毒管 109SB CHLORINE 0.1-10.0ppm

简要描述:

109SA氯气Cl2气体检测管 109SA CHLORINE 1-40ppm,氯气Cl2气体测毒管 109SB CHLORINE 0.1-10.0ppm,空气中的臭氧浓度达到0.01-0.02mg/m3时,人即可嗅知。在对食品厂、药厂、化妆品厂的生产车间消毒时,在车间洁净度不超过30万级时,空气中的臭氧浓度达到10-20mg/m3即可,并且要密闭作用30分钟的时间;如果同时需要对车间内已有的设备和物品消毒

更新时间:2014-07-05

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氯气Cl2气体测毒管 109SB CHLORINE 0.1-10.0ppm

氯气Cl2气体测毒管 109SB CHLORINE 0.1-10.0ppm

Tube No.109SB

1. PERFORMANCE
1) Measuring range :0.5-10 ppm 0.125-2.5 ppm 0.1-2.0 ppm
Number of pump strokes 1(100ml) 4(400ml) 5(500ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.06 ppm(500mr)
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→Pale 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
0.5
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
100ml
ppm
􀀀􀀀􀀀􀀀
109SB CHLORINE
Substance Interference ppm Coexistence
Bromine Pale yellow stain is produced. 1 Higher readings are given.
Chlorine dioxide 〃1 〃
Nitrogen dioxide 〃Chlorine conc.×1/5 〃
Nitrogen trichloride 〃5 〃
(NOTE)
When the concentration is below 2 ppm, 4 or 5 pump strokes can be used to determine the lower concentration.
Following formula is available for the actual concentration.
Actual concentration=Reading value×1 / Number of strokes
H2N NH2+CI2 CINH2=� =� NH2CI
CH3 CH3
=�
CH3 CH3

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