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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>159SC氧气O2气体测毒管159SC OXYGEN 1.5-24%

氧气O2气体测毒管159SC OXYGEN 1.5-24%

简要描述:

氧气O2气体测毒管159SC OXYGEN 1.5-24%,主要有气体检测管、一氧化碳检测管、硫化氢检测管等产品。主要生产一氧化碳检测管、二氧化碳检测管、氧气检测管、硫化氢检测管、纳气检测管、氧化硫检测管等多种气体检测管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管测毒管 -测毒管

更新时间:2017-07-15

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氧气O2气体测毒管159SC OXYGEN 1.5-24%

氧气O2气体测毒管159SC OXYGEN 1.5-24%

1. PERFORMANCE
1) Measuring range :3-24% 1.5-3%
Number of pump strokes 1/2(50ml) 1(100ml)
2) Sampling time :1 minute/1/2 pump stroke
1.5 minutes/1 pump stroke
3) Shelf life :2 years
4) Operating temperature :0~45℃
5) Reading :Direct reading from the scale calibrated by 1 /2 pump stroke
6) Colour change :Black→White
2. RELATIVE STANDARD DEVIATION
RSD-low:5% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTI0N
Titanium trichloride is oxidized and Titanium oxide is produced.
O2+TiCI3→TiO2
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
3
6
9
12
15
18
21
24
%
50ml
GAS To pump
(White)
DETECTOR TUBE POSTTREAT TUBE
Tube No.
159SC OXYGEN
(NOTE)
When the concentration is below 3%, 1 pump stroke can be used to determine the lower concentration.
Following formula is available for the actual concentration.
Actual concentration=1/2×Reading value
Substance Interference Coexistence
Sulphur dioxide The accuracy of readings is not
affected.
Carbon dioxide 〃
Nitrogen dioxide 〃
Hydrogen sulphide 〃

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