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                      首頁(yè)>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:2024-12-26

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                      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)

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