亚洲色大成网站www永久网站_亚洲一区二区三区影院_久久精品免费观看国产_亚洲精品无码久久久久_日韩中文字幕精品一区

產(chǎn)品列表PRODUCTS LIST

首頁>產(chǎn)品中心>日本光明北川式氣體檢測(cè)管>氣體快速檢測(cè)管>174A一氧化氮/二氧化氮NO+NO2氣體檢測(cè)管174A NITROGEN OXIDE/NITROGEN D

一氧化氮/二氧化氮NO+NO2氣體檢測(cè)管174A NITROGEN OXIDE/NITROGEN D

簡(jiǎn)要描述:

一氧化氮/二氧化氮NO+NO2氣體檢測(cè)管174A NITROGEN OXIDE/NITROGEN DIOXIDE 10-300ppm(NO),1-40ppm(NO2),甲苯/甲醛/一氧化氮/氨氣/二氧化碳/一氧化碳?xì)怏w檢測(cè)管 相關(guān)信息、甲苯/甲醛/一氧化氮/氨氣/二氧化碳/一氧化碳?xì)怏w檢測(cè)管不明氣體定性檢測(cè)管 Polytec II 25,氣體檢測(cè)管及采樣管,短時(shí)間用檢測(cè)管,一氧化氮檢測(cè)管 9PCG,檢測(cè)范圍: 0.05~0.40mg/m3,通氣速度:100 ml/min,檢測(cè)時(shí)間:30min

更新時(shí)間:2025-04-15

在線留言
一氧化氮/二氧化氮NO+NO2氣體檢測(cè)管174A NITROGEN OXIDE/NITROGEN D

一氧化氮/二氧化氮NO+NO2氣體檢測(cè)管174A NITROGEN OXIDE/NITROGEN DIOXIDE 10-300ppm(NO),1-40ppm(NO2)

Tube 74A
1. PERFORMANCE
1) Measuring range :NO ; 10-300 ppm NO2 ; 1-40 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :NO ; 1 ppm NO2 ; 0.5 ppm
4) Shelf life :2 years
5) Operating temperature :10~30℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Concentration chart method
8) Colour change :NO ; White→Yellowish orange
NO2; White→Pale yellowish orange
2. RELATIVE STANDARD DEVIATION
NO ; RSD-low :10% RSD-mid.:10% RSD-high :10%
NO2 ; RSD-low :10% RSD-mid.:10% RSD-high: 5%
3. CHEMICAL REACTION
NO ; By reacting with an Oxidizer, NO2 is produced.
NO+CrO3+H2SO4→NO2
NO2 ; By reacting with o-Toluidine, Nitroso-o-Toluidine is produced.
4. CALIBRATION OF THE TUBE
NO ; STANDARD GAS CYLINDER METHOD
NO2 ; PERMEATION TUBE METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
OXYDATION
REAGENT
(RED)
REAGENT FOR NO2 DETECTION
(White)
REAGENT FOR NO DETECTION
(White)
174A,B NITROGEN OXIDE/NITROGEN DIOXIDE
Substance Interference ppm Coexistence
Chlorine Similar stain is produced. 1 Higher readings are given.
(I)NO TEMPERATURE CORRECTION TABLE
Chart NO True Concentration (ppm)
Readings 10℃ 12℃ 14℃ 16℃ 18℃ 20℃ 22℃ 24℃ 26℃ 28℃ 30℃
(ppm) 50°F 53.6°F 57.2°F 60.8°F 64.4°F 68°F 71.6°F 75.2°F 78.8°F 82.4°F 86°F
300 - - - - - 300 270 245 220 200 190
280 - - - - - 280 250 230 210 190 180
260 - - - - 300 260 235 215 195 180 170
240 - - - - 280 240 215 195 180 170 160
220 - - - 300 250 220 195 180 170 160 150
200 - - - 290 230 200 180 165 155 145 140
180 - - 300 250 200 180 165 150 140 135 130
160 - 310 260 215 180 160 150 140 130 125 120
140 310 260 220 185 155 140 130 122 117 113 110
120 260 215 180 155 135 120 112 106 101 98 95
100 210 185 150 130 110 100 95 90 86 83 80
80 160 140 120 100 87 80 77 75 72 71 70
60 100 90 80 70 64 60 57 54 52 51 50
40 60 56 52 48 43 40 38 37 36 35 35
20 30 28 26 24 22 20 20 20 20 20 20
10 10 10 10 10 10 10 10 10 10 10 10
(II)NO2 TEMPERATURE CORRECTION TABLE
Chart NO2 True Concentration (ppm)
Readings 10℃ 12℃ 14℃ 16℃ 18℃ 20℃ 22℃ 24℃ 26℃ 28℃ 30℃
(ppm) 50°F 53.6°F 57.2°F 60.8°F 64.4°F 68°F 71.6°F 75.2°F 78.8°F 82.4°F 86°F
40 - - - - - 40 39 38 37 37 36
38 - - - - 39 38 37 36 35 35 34
36 - - - 38 37 36 35 34 34 33 33
34 - 39 37 36 35 34 33 33 32 32 31
32 39 37 35 34 33 32 31 31 30 30 30
30 36 34 33 32 31 30 30 29 29 28 28
28 33 32 31 30 29 28 28 27 27 26 26
26 31 30 29 28 27 26 26 25 25 25 24
24 28 27 26 25 25 24 24 24 23 23 22
22 26 25 24 23 23 22 22 22 21 21 21
20 24 23 22 21 21 20 20 20 19 19 19
18 21 21 20 19 19 18 18 18 18 17 17
16 19 18 18 17 17 16 16 16 16 16 15
14 17 16 15 15 14 14 14 14 14 14 14
12 14 14 13 13 12 12 12 12 12 12 12
10 12 12 11 11 10 10 10 10 10 10 10
8 10 9 9 8 8 8 8 8 8 8 8
6 7 7 6 6 6 6 6 6 6 6 6
4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2
(III)CORRECTION TABLE OF NO2
CONCENTRATION COEXISTING WITH NO
NO2 Actual Concentration (ppm)
20 60 100 150 200 250 300
40 34 33 32 31 30
38 32 31 30 29 28
36 30 29 28 27 26
34 28 27 26 25 24
32 26 25 24 23 22
30 25 24 23 22 21 20
28 23 22 21 20 20 19
26 20 20 20 19 19 18
24 18 18 18 17 17 16
22 16 16 16 15 15 15
20 15 15 15 14 14 14
18 13 13 13 12 12 12
16 12 12 12 11 11 11
14 10 10 10 9 9 9
12 9 9 9 8 8 8
10 8 7 7 7 6 6 6
8 6 5 5 5 5 5 5
6 5 4 4 4 4 4 4
4 3 3 3 3 3 3 3
2 2 2 2 2 2 2 2
NH2
CH3 CH3
NO2+H2N ON=? NO
CH3 CH3
NITROGEN MONOXIDE?
NO ppm
NITROGEN DIOXIDE?
NO2 ppm
X
0
10
40
60
80
100
20
120
140
180
200
250
300
160
X
0
10
40
60
80
100
20
120
140
180
200
250
300
160
X
0
1
4 6 8
10
2
12
16
25
30
35
40
20
X
0
1
4 6 8
10
2
12
16
25
30
35
40
20
Sampling Gas Volum 100mR
NITROGEN OXIDES CONCENTRATION CHART
(Ⅱ)?
(Ⅰ)?
(I)NO Temperature Corrected
Concentration(ppm)
(II)NO2
Temperature
Corrected
Concentration
(ppm)

99国产精品国产精品九九| av无码精品一区二区三区宅噜噜| 天堂在线中文网www| 久久免费看黄a级毛片| 亚洲综合无码一区二区| 91爽看水蜜桃在线观看| 激情国产av做激情国产爱| 免费观看又色又爽又黄的韩国| 成a人片在线观看久亚洲| 日本亲近相奷中文字幕| 娇妻玩4p被三个男人伺候电影| 欧美老熟妇欲乱高清视频| 丰满多毛的大隂户视频| 国产乱色国产精品播放视频| 久久久久久人妻一区二区三区| 一片内射视频在线观看 | 国产成人av乱码免费观看| 亚洲精品国产一区二区| 久草精品手机视频在线观看| 色噜噜狠狠成人中文综合| 欧美激情黑人极品hd| 大白屁股流白浆一区二区三区| 亚洲欧洲无码一区二区三区 | 久久天天躁夜夜躁狠狠躁2022| 成人毛片无码一区二区三区| 一二三四在线观看免费视频| 少妇厨房愉情理9仑片视频| 国产亚洲精品久久久久久小舞| 精品人妻码一区二区三区| 成人无码网www在线观看| 国产高清一区二区视频| 久久综合给合综合久久| 国产蝌蚪视频在线观看| 99久久久无码国产精品古装 | 国产精品美女久久久久av福利| 性色av免费网站| 免费又黄又爽又色的视频| 欧美日韩午夜群交多人轮换| 国产精品igao视频网网址| 免费人成视频x8x8| 夜夜爱夜夜做夜夜爽|