精品国产天线2019,色综合久久无码五十路人妻,亚洲熟悉妇女XXX妇女AV,亚洲H在线播放在线观看H

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?xì)怏w檢測管 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檢測管不明氣體定性檢測管 Polytec II 25,氣體檢測管及采樣管,短時(shí)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(shí)間:30min

更新時(shí)間:2025-03-11

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)

少妇高潮毛片免费看a片| 国产三级视频在线观看| 18禁黄久久久AAA片| 久久久久久精品无码人妻| 亚洲国产婷婷香蕉久久久久久| 国产欧美日韩一区二区加勒比| 久久精品国产亚洲AV高清 | 亚洲精品久久国产高清| 国产丰满老熟女重口对白| 少妇做爰特黄A片免费看9588| 国产性生交xxxxx无码| 人人妻人人爽日日人人| 免费视频网站| 亚洲 欧洲 日产| 美女又黄又免费的视频| 国产玩弄人妻出轨系列| 欧美大片18禁aaa免费视频| 一本大道久久香蕉成人网| 野花日本大全免费视频720 | 18禁黄久久久AAA片| 国产精品女A片爽视频爽| 姑娘视频在线观看免费完整版高清 | 18禁美女黄网站色大片免费观看 | 久久久久久亚洲AV成人无码国产| 欧美性生交a片免费看| 国产无遮挡吃胸膜奶免费看| 成人免费无码大片A毛片抽搐| 久久久www成人免费毛片| 欧美又粗又硬又大免费视频Q| 永久免费无代码开发平台网站| 欧美| 蜜臀久久精品久久久久酒店| 全免费a级毛片免费看视频| 日产无码久久久久久精品| 亚洲精品伦理熟女国产一区二区| 给我免费的视频在线观看| 熟女人妻大叫粗大受不了| 久久伊99综合婷婷久久伊| 人善交VIDEOS欧美3D| 亚洲精品一区久久久久久| 亚洲国产另类久久久精品黑人|