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                      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>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(yīng)急處理: 迅速撤離泄漏污染區(qū)人員至上風(fēng)處,并進(jìn)行隔離,嚴(yán)格限制出入。切斷火源。建議應(yīng)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(yè)覆蓋層或吸附/ 吸收劑蓋住泄漏點(diǎn)附近的下水道等地方,防止氣體進(jìn)入。合理通風(fēng),加速擴(kuò)散。噴霧狀水稀釋、溶解。構(gòu)筑圍堤或挖坑收容產(chǎn)生的大量廢水。如有可能,將殘余氣或漏出氣用排風(fēng)機(jī)送至水洗塔或與塔相連的通風(fēng)櫥內(nèi)。漏氣容器要妥善處理,修復(fù)、檢驗(yàn)后再用。

                      更新時(shí)間:2024-12-26

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                      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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