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  • 發布時間:2020-05-19 18:02 原文鏈接: 綜合型煙氣分析儀的原理及運用


    ★連續檢測:O2—CO—CO2—NO—NOX—SO2—煙氣溫度—環境溫度—壓力—煙氣露點—燃燒效率—排煙熱損失—空氣過量系數—煙氣露點—ppm—mg/m3—參比氧換算.

    ★適用于檢測及調校工業鍋爐及燃燒器的燃燒過程分析,并對固定污染源排放進行應急監測;儀器配備耐腐蝕采樣管線和采樣探頭,多級煙塵過濾器;帕爾帖氣體冷卻器,冷凝水搜集器及電子檢測冷凝水,一旦達到排放上限值排放要求,自動開啟蠕動泵排放冷凝水到儀器外端;適合監測高濕高塵的鍋爐場合。

    燃料種類:天然氣、液化氣、城市煤氣、輕油、重油、木材和煤等.



     


    連續測量:

    包括:



    l          O2

    l          多級煙塵過濾器



    l          CO ppm

    l          帕爾帖氣體冷卻器



    l          NO ppm

    l          冷凝水電子檢測器



    l          SO2 ppm

    l          MMC插槽和128MB



    l          溫度

    l          熱敏快速打印機



    l          壓力

    l          探管220mm管線2.6m



    計算值:




    l          CO2

    l          NOx



    l          過量空氣系數

    l          mg/m3



    l          燃燒效率

    l         煙氣露點



    l          排煙熱損失

    l          參比氧換算



    基本配置:

    技術參數:



    l         大屏幕LCD高清晰度顯示,帶背光顯示

    O2                     0-20.9%



    l         大功率強勁采樣氣泵,勝任高負壓場合

    CO                    0-10000 ppm



    l          帕爾帖氣體冷卻器和冷凝水搜集器

    NO                          0-5000 ppm



    l         電子檢測冷凝水,達到限值自動排放冷凝水

    SO2                         0-5000 ppm



    l         多級除塵過濾器,有效過濾煙氣中的顆粒物

    煙氣溫度              0-1000℃



    l         內置高速熱敏打印機,隨時打印測量數據

    環境溫度              0-99℃



    l         USB接口,128MB數據存儲器

    煙道壓力              ±100.0 hPa



    l         220mm探管和2600mm煙氣耐硫管線

    工作溫度                 5-45℃



    l         可選差壓、流速測量并計算排放總量

    燃燒效率                 0—99%



    l         蓄電池約8小時及市電供電

    排煙熱損失             0—99%



    l         煙氣中心點搜尋功能

    空氣過剩系數          1,…



    l         CO過載保護,自動反吹功能

    煙氣露點               …℃



    l         黑色皮制機箱

    電池容量:   儀器充足電可工作約8小時



    l          尺寸: 400 x 260 x 175mm

    重量:       約6kg包括采樣管線







     

    ecom EN2 技術參數

    標準配置:采樣探頭長220mm,雙層管壁采樣管;帶熱電偶及錐形深度卡。2.6米煙氣及壓力采樣管線,溫度補償導線;內置采樣氣泵和高速熱敏打印機,帕爾帖氣體冷卻器,冷凝水搜集器和電子檢測冷凝水及達到限值自動排放冷凝水,電源線1.8米,鋁框架儀表箱

    量程:          氧氣 O2                                    0-21.0% 

                        一氧化碳CO                             0-10000ppm

                         二氧化碳CO2                            0-20%(計算值)

                        一氧化氮 NO                            0-5000 ppm

                        氮氧化物NOx                            0-5000 ppm

                         二氧化硫 SO2                           0-5000 ppm

                        煙氣溫度                                   0-1000℃

                        環境溫度                                   0-99℃

                        煙氣壓力                                   ±100hPa

                        燃燒效率                                   0-100%

                        排燃熱損失                                %

                        空氣過剩系數                            計算得出

    顯示:          LCD(液晶)顯示器,帶背光

    精度:          氧氣 O2                                    ≤0.2% 誤差  

                        一氧化碳 CO                            ≤200ppm  ±10ppm

                                                                          >200ppm  測量值的±5%

                        一氧化氮 NO                            ≤100ppm  ±5ppm

                                                                          >100ppm  測量值的±5%

                         二氧化硫SO2                            ≤100ppm  ±5ppm

                                                                          >100ppm  測量值的±5%

                        溫度                                       ±1%

                        壓力                                       ±1%

    分辨率:      氧氣 O2                                    0.1%

                        一氧化碳 CO                            1ppm

                         二氧化碳CO2                            0.1%

                         二氧化硫SO2                            1ppm

                        一氧化氮 NO                            1ppm

                        溫度                                          1℃  

                        壓力                                          0.01hPa

    電源/電池:    鉛酸蓄電池 儀器充足電可工作約8小時 ,電源:220V/50Hz

    傳感器:     O2                                             電化學傳感器

    CO                                            電化學傳感器

                        NO                                            電化學傳感器

                        SO2                                           電化學傳感器

                     溫度                                          鎳鉻鎳硅(NiCrNi)熱電偶

                        壓力                                          應變傳感器

    打印機:      熱敏打印機. 內裝熱敏打印紙,幅寬:58mm

    機殼:          鋁框架儀表箱

    尺寸:          400 x 260 x 175mm

    重量:      約6公斤

     


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