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简单介绍：
氧气O2气体测毒管159SC
氧气O2气体测毒管159SC，氧气O2气体测毒管159SC OXYGEN 1.5-24%，日本光明理化工业株式会社从1947年开始，在气体分析领域开拓了六十余年 , 形成了驰名于世的 ” 北川 ” 式气体检测管。
详情介绍：
氧气O2气体测毒管159SC
氧气O2气体测毒管159SC，氧气O2气体测毒管159SC OXYGEN 1.5-24%，日本光明理化工业株式会社从1947年开始，在气体分析领域开拓了六十余年 , 形成了驰名于世的 ” 北川 ” 式气体检测管。气体快速分析法 ” 北川 ” 的历史就是日本检测管的历史 。目前是世界上*大的检测管生产厂家，也是日本**家通过美国SEI的认证，欧盟的认证的检测管厂家。公司不仅有ISO9001:2000的认证，还获得了环境管理的ISO14001的认证。北川式手动气体采集器AP-20 备有采气完成指示计 , 可以清楚的判明采气是否完成 . • 有专门截留玻璃的截留槽 , 以防止检测管割尖时玻璃片飞溅 . • 有采气容积为 50 毫升和 100 毫升的两段式制动卡 . • 采气器极为小巧 , 并有便于携带的皮具包 。
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 〃
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 〃