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    首頁>產品中心>日本光明北川式氣體檢測管>氣體快速檢測管>132SC氯乙烯CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm

    氯乙烯CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm

    簡要描述:

    氯乙烯CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm,應急處理: 迅速撤離泄漏污染區人員至上風處,并進行隔離,嚴格限制出入。切斷火源。建議應急處理人員戴自給正壓式呼吸器,穿防靜電工作服。盡可能切斷泄漏源。用工業覆蓋層或吸附/ 吸收劑蓋住泄漏點附近的下水道等地方,防止氣體進入。合理通風,加速擴散。噴霧狀水稀釋、溶解。構筑圍堤或挖坑收容產生的大量廢水。如有可能,將殘余氣或漏出氣用排風機送至水洗塔或與塔相連的通風櫥內。漏氣容器要妥善處理,修復、檢驗后再用。

    更新時間:2024-03-31

    在線留言
    氯乙烯CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm

    氯乙烯CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm

    Tube 32SC
    1. PERFORMANCE
    1) Measuring range :0.4-12.0 ppm 0.2-6.0 ppm 0.1-3.0 ppm
    Number of pump strokes 1(100ml) 2(200ml) 4(400ml)
    2) Sampling time :3 minutes/2 pump strokes
    3) Detectable limit :0.05 ppm(400ml)
    4) Shelf life :3 years
    5) Operating temperature :0~40℃
    6) Temperature compensation :Necessary(0~15℃)(See "TEMPERATURE CORRECTION TABLE")
    7) Reading :Direct reading from the scale calibrated by 2 pump strokes
    8) Colour change :Greenish yellow→Pink
    2. RELATIVE STANDARD DEVIATION
    RSD-low:10% RSD-mid.:10% RSD-high:10%
    3. CHEMICAL REACTION
    By decomposing with an Oxidizer, Hydrogen chlorine is produced and PH indicator is discoloured.
    CH2=CHCI+CrO3+H2SO4→HCI
    4. CALIBRATION OF THE TUBE
    GAS CHROMATOGRAPHY
    5. INTERFERENCE AND CROSS SENSITIVITY
    GAS To pump
    PRETEAT TUBE DETECTOR TUBE
    6.0
    5.0
    4.0
    3.0
    2.0
    1.0
    (White)
    ppm
    200ml
    132SC VINYL CHLORIDE
    Substance Interference ppm Coexistence
    Acetylene 1% Lower readings are given.
    Ethylene FIG.1 300 〃
    Hydrogen chloride 200 Higher readings are given.
    Chlorine Similar stain is produced. ch1lo0r×ideV cinoynlc. 〃
    (NOTE)
    In case of 1 or 4 pump strokes, following formula is available for the actual concentration.
    Actual concentration=Temperature corrected value×2/Number of strokes
    0
    4.0
    3.0
    1.0
    2.0
    Ethylene〔ppm〕?
    FIG.1 Influence of Ethylene Vinyl chloride indicating value 〔
    ppm〕
    100 200 300 400 500 600 700
    TEMPERATURE CORRECTION TABLE
    Scale True Concentration (ppm)
    Readings 0℃ 5℃ 10℃ 15-40℃
    (ppm) (32°F) (41°F) (50°F) (59°F)(104°F)
    6.0 10.0 8.2 7.0 6.0
    5.0 8.2 6.8 5.7 5.0
    4.0 6.7 5.5 4.7 4.0
    3.0 4.9 4.1 3.5 3.0
    2.0 3.3 2.7 2.3 2.0
    1.0 1.6 1.3 1.2 1.0

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