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產(chǎn)品詳情
簡(jiǎn)單介紹:
硫化氫H2S氣體檢測(cè)管120SC
硫化氫H2S氣體檢測(cè)管120SC,硫化氫H2S氣體檢測(cè)管120SC HYDROGEN SULPHIDE 0.005-0.16%,日本光明理化工業(yè)株式會(huì)社從1947年開(kāi)始,在氣體分析領(lǐng)域開(kāi)拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測(cè)管。
詳情介紹:
硫化氫H2S氣體檢測(cè)管120SC
硫化氫H2S氣體檢測(cè)管120SC,硫化氫H2S氣體檢測(cè)管120SC HYDROGEN SULPHIDE 0.005-0.16%,日本光明理化工業(yè)株式會(huì)社從1947年開(kāi)始,在氣體分析領(lǐng)域開(kāi)拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測(cè)管。氣體快速分析法 ” 北川 ” 的歷史就是日本檢測(cè)管的歷史 。目前是世界上*大的檢測(cè)管生產(chǎn)廠家,也是日本**家通過(guò)美國(guó)SEI的認(rèn)證,歐盟的認(rèn)證的檢測(cè)管廠家。公司不僅有ISO9001:2000的認(rèn)證,還獲得了環(huán)境管理的ISO14001的認(rèn)證。北川式手動(dòng)氣體采集器AP-20 備有采氣完成指示計(jì) , 可以清楚的判明采氣是否完成 . • 有專門截留玻璃的截留槽 , 以防止檢測(cè)管割尖時(shí)玻璃片飛濺 . • 有采氣容積為 50 毫升和 100 毫升的兩段式制動(dòng)卡 . • 采氣器極為小巧 , 并有便于攜帶的皮具包 。
Tube No.120SC
1. PERFORMANCE
1) Measuring range :0.005-0.16%
Number of pump strokes 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :20 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale yellow→Dark blue
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with Palladium sulphate and Ammonium molybdate, Palladium sulphate is produced.
H2S+PdSO4+(NH4)2MoO4→PdS
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.03
0.02
0.01
0.005
100ml
%
????
120SC HYDROGEN SULPHIDE
Substance Interference ppm Coexistence
Carbon monoxide 10 Blue stain is produced and higher readings
are given.
Ethylene 5 Higher readings are given.
Propylene 5 〃
Butylene 5 〃
Acetylene 5 〃
Methyl mercaptan 5 〃
Hydrogen cyanide White stain is produced and the discolouration
by Hydrogen sulphide is interfered.
Ammonia 〃
If there is coexistence of Sulphur dioxide less than 6%, the accuracy of readings is not affected.
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
0.16 0.14 0.15 0.16 0.17 0.17
0.14 0.13 0.13 0.14 0.15 0.15
0.12 0.11 0.12 0.12 0.13 0.13
0.10 0.09 0.10 0.10 0.10 0.11
0.08 0.07 0.08 0.08 0.08 0.09
0.06 0.05 0.06 0.06 0.06 0.07
0.04 0.04 0.04 0.04 0.04 0.04
0.03 0.03 0.03 0.03 0.03 0.03
0.02 0.02 0.02 0.02 0.02 0.02
1. PERFORMANCE
1) Measuring range :0.005-0.16%
Number of pump strokes 1(100ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :20 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale yellow→Dark blue
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with Palladium sulphate and Ammonium molybdate, Palladium sulphate is produced.
H2S+PdSO4+(NH4)2MoO4→PdS
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.03
0.02
0.01
0.005
100ml
%
????
120SC HYDROGEN SULPHIDE
Substance Interference ppm Coexistence
Carbon monoxide 10 Blue stain is produced and higher readings
are given.
Ethylene 5 Higher readings are given.
Propylene 5 〃
Butylene 5 〃
Acetylene 5 〃
Methyl mercaptan 5 〃
Hydrogen cyanide White stain is produced and the discolouration
by Hydrogen sulphide is interfered.
Ammonia 〃
If there is coexistence of Sulphur dioxide less than 6%, the accuracy of readings is not affected.
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(%) (32°F) (50°F) (68°F) (86°F) (104°F)
0.16 0.14 0.15 0.16 0.17 0.17
0.14 0.13 0.13 0.14 0.15 0.15
0.12 0.11 0.12 0.12 0.13 0.13
0.10 0.09 0.10 0.10 0.10 0.11
0.08 0.07 0.08 0.08 0.08 0.09
0.06 0.05 0.06 0.06 0.06 0.07
0.04 0.04 0.04 0.04 0.04 0.04
0.03 0.03 0.03 0.03 0.03 0.03
0.02 0.02 0.02 0.02 0.02 0.02