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產(chǎn)品詳情
簡單介紹:
氧化氮NO2氣體檢測管117SA
二氧化氮NO2氣體檢測管117SA,二氧化氮NO2氣體檢測管117SA NITROGEN DIOXIDE 20-1000ppm,日本光明理化工業(yè)株式會社從1947年開始,在氣體分析領(lǐng)域開拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測管。
詳情介紹:
二氧化氮NO2氣體檢測管117SA
二氧化氮NO2氣體檢測管117SA,二氧化氮NO2氣體檢測管117SA NITROGEN DIOXIDE 20-1000ppm,日本光明理化工業(yè)株式會社從1947年開始,在氣體分析領(lǐng)域開拓了六十余年 , 形成了馳名于世的 ” 北川 ” 式氣體檢測管。氣體快速分析法 ” 北川 ” 的歷史就是日本檢測管的歷史 。目前是世界上*大的檢測管生產(chǎn)廠家,也是日本**家通過美國SEI的認(rèn)證,歐盟的認(rèn)證的檢測管廠家。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 毫升的兩段式制動卡 . • 采氣器極為小巧 , 并有便于攜帶的皮具包 。
Tube No.117SA
1. PERFORMANCE
1) Measuring range :20-1,000 ppm
Number of pump strokes 1(100ml)
2) Sampling time :2 minutes/1 pump stroke
3) Detectable limit :5 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Yellowish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By reacting with o-Toluidine, Nitroso-o-Toluidine(dyestuff)is produced.
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
20
50
100
200
300
400
500
600
800
1000
ppm
100ml
GAS To pump
117SA NITROGEN DIOXIDE
Substance Interference ppm Coexistence
Chlorine Similar stain is produced. 5 Higher readings are given.
Bromine 〃5 〃
Iodine 〃5 〃
Nitrogen monoxide The accuracy of readings is not 10 The accuracy of readings is not
affected. affected.
Ozone 〃5 〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 5℃ 10℃ 15℃ 20℃ 30℃ 40℃
(ppm) (32°F) (41°F) (50°F) (59°F) (68°F) (86°F) (104°F)
1,000 - - - - 1,000 640 540
800 - - - - 800 560 480
600 - - - 860 600 470 420
500 - - 1,000 700 500 410 380
400 - - 840 540 400 350 330
300 - 1,000 570 390 300 280 270
200 1,000 500 320 240 200 200 190
100 200 160 120 110 100 100 100
50 60 60 60 55 50 50 50
20 20 10 20 20 20 20 20
NH2
CH3 CH3
NO2+H2N N ON=? NO
CH3 CH3
1. PERFORMANCE
1) Measuring range :20-1,000 ppm
Number of pump strokes 1(100ml)
2) Sampling time :2 minutes/1 pump stroke
3) Detectable limit :5 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Yellowish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By reacting with o-Toluidine, Nitroso-o-Toluidine(dyestuff)is produced.
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
20
50
100
200
300
400
500
600
800
1000
ppm
100ml
GAS To pump
117SA NITROGEN DIOXIDE
Substance Interference ppm Coexistence
Chlorine Similar stain is produced. 5 Higher readings are given.
Bromine 〃5 〃
Iodine 〃5 〃
Nitrogen monoxide The accuracy of readings is not 10 The accuracy of readings is not
affected. affected.
Ozone 〃5 〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 5℃ 10℃ 15℃ 20℃ 30℃ 40℃
(ppm) (32°F) (41°F) (50°F) (59°F) (68°F) (86°F) (104°F)
1,000 - - - - 1,000 640 540
800 - - - - 800 560 480
600 - - - 860 600 470 420
500 - - 1,000 700 500 410 380
400 - - 840 540 400 350 330
300 - 1,000 570 390 300 280 270
200 1,000 500 320 240 200 200 190
100 200 160 120 110 100 100 100
50 60 60 60 55 50 50 50
20 20 10 20 20 20 20 20
NH2
CH3 CH3
NO2+H2N N ON=? NO
CH3 CH3