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氧氣O2氣體測毒管159SC OXYGEN 1.5-24%

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氧氣O2氣體測毒管159SC OXYGEN 1.5-24%,主要有氣體檢測管、一氧化碳檢測管、硫化氫檢測管等產(chǎn)品。主要生產(chǎn)一氧化碳檢測管、二氧化碳檢測管、氧氣檢測管、硫化氫檢測管、納氣檢測管、氧化硫檢測管等多種氣體檢測管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管測毒管 -測毒管

更新時間:2025-01-15

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氧氣O2氣體測毒管159SC OXYGEN 1.5-24%

氧氣O2氣體測毒管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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