成人毛片无码一区二区三区,亚洲精品成人无码中文毛片,亚洲国产精品尤物yw在线观看,人妻互换精品一区二区

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管>氣體快速檢測管>174A一氧化氮/二氧化氮NO+NO2氣體檢測管174A NITROGEN OXIDE/NITROGEN D

一氧化氮/二氧化氮NO+NO2氣體檢測管174A NITROGEN OXIDE/NITROGEN D

簡要描述:

一氧化氮/二氧化氮NO+NO2氣體檢測管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/一氧化碳氣體檢測管 相關信息、甲苯/甲醛/一氧化氮/氨氣/二氧化碳/一氧化碳氣體檢測管不明氣體定性檢測管 Polytec II 25,氣體檢測管及采樣管,短時間用檢測管,一氧化氮檢測管 9PCG,檢測范圍: 0.05~0.40mg/m3,通氣速度:100 ml/min,檢測時間:30min

更新時間:2025-01-15

在線留言
一氧化氮/二氧化氮NO+NO2氣體檢測管174A NITROGEN OXIDE/NITROGEN D

一氧化氮/二氧化氮NO+NO2氣體檢測管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)

少妇扒开双腿让我看个够| 99999久久久久久亚洲| 国产又黄又爽又色的免费| 人妻无码一区二区不卡无码av| 欧美VIDEOS另类极品| a级a片少妇高潮喷水片| 亚洲人成精品久久久久| 国产乱妇乱子在线播视频播放网站| 亚洲色成人中文字幕网站| 日韩乱码人妻无码系列中文字幕| 久久亚洲国产成人精品无码区| 欧美性潮喷xxxxx免费视频看| 麻豆国产av超爽剧情系列| 久久99精品国产自在现线小黄鸭| xx性欧美肥妇精品久久久久久| 久久亚洲美女精品国产精品| 国产午夜精品一区二区三区| yw尤物av无码国产在线观看| av无码专区| 黄瓜视频在线观看| 亚洲AV麻豆AⅤ无码电影| 免费a级毛片高清视频不卡| 亚洲a片成人无码av| 美女视频网站永久免费观看| 丰满熟妇人妻中文字幕| 毛片免费视频在线观看| 国产成人久久av免费| 久久久久久久久毛片精品| 国内精品久久久久久99蜜桃| 最近2019中文字幕在线| 亚洲国产一区二区a毛片日本| 久久亚洲AV成人无码电影A片| 午夜不卡av免费| 最近中文字幕完整版免费视频| 欧美黑人狂躁日本妞免费视频| 无码精品人妻一区二区三区漫画| 成人欧美一区二区三区1314 | 亚洲精品美女久久7777777| 久久久久性色AV毛片特级| 亚洲色帝国综合婷婷久久| 久久午夜无码免费|