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      熱銷產品:插入式/外夾式/管道式超聲波流量計、鹽酸流量計、硫酸流量計、汽油流量計、天然氣流量計、明渠流量計、液體/氣體質量流量計
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      電廠供熱蒸汽流量計

      電廠供熱蒸汽流量計是根據卡門(Karman)渦街原理測量過熱蒸汽體積流量、標況的體積流量或質量流量的體積流量計。并可作為流量變送器應用于自動化控制系統中。采用先進的差動技術,配合隔離、屏蔽、濾波等措施,克服了同類產品抗震性差、小信號數據紊亂等問題,并采用了獨特的傳感器封裝技術和防護措施,

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      產品詳情PRODUCT DETAILS

          電廠供熱蒸汽流量計是根據卡門(Karman)渦街原理測量過熱蒸汽體積流量、標況的體積流量或質量流量的體積流量計。并可作為流量變送器應用于自動化控制系統中。采用先進的差動技術,配合隔離、屏蔽、濾波等措施,克服了同類產品抗震性差、小信號數據紊亂等問題,并采用了獨特的傳感器封裝技術和防護措施,保證了產品的可靠性。產品有基本型和復合型兩種型式,基本型測量單一流量信號;復合型可同時實現溫度、壓力、流量的測量。每種型式都有整體、分體結構,以適應不同的安裝環境??蓮V泛用于大、中、小型各種管道給排水、工業循環、污水處理,油類及化學試劑以及壓縮空氣、飽和及過熱蒸汽、天然氣及各種介質流量的計量。

      過熱蒸氣密度表( Kg/m 3 )
      絕對壓力溫度 t( ℃ )
      p /MPa140150160170180190200210220230240
      0.201.0701.0421.0160.9920.9690.9470.9260.9060.8870.8680.851
      0.301.6221.5781.5371.4991.4631.4281.3961.3651.3361.3081.281
      0.40-2.1272.0672.0141.9641.9161.8721.8291.7891.7511.715
      0.50--2.6082.5382.4722.4112.3532.2992.2472.1982.152
      0.55--2.8822.8032.7292.6612.5962.5352.4782.4242.372
      0.60--3.1593.0712.9892.9122.8412.7732.7102.6502.593
      0.65---3.3413.2503.1653.0873.0132.9432.8772.815
      0.70---3.6143.5143.4213.3343.2533.1173.1053.037
      0.75---3.8893.7793.6783.5843.4953.4133.3353.261
      0.80----4.0483.9373.8353.7393.6493.5653.486
      0.85----4.3184.1984.0873.9843.8873.7973.711
      0.90----4.5914.4614.3424.2314.1274.0303.938
      1.00----5.1454.9954.8564.7294.6104.4994.395
      1.10-----5.5375.3795.2335.0984.9734.855
      1.20-----6.0895.9095.7445.5935.4525.321
      1.30------6.4486.2636.0935.9365.790
      1.40------6.9966.7896.6006.4266.265
      1.50------7.5547.3247.1146.9226.744
      1.60-------7.8677.6357.4247.229
      1.70-------8.4188.1637.9317.719
      1.80-------8.9788.6998.4468.214
      1.90-------9.5489.2438.9678.715
      2.00--------9.7959.4959.222
      2.10--------10.3610.039.735
      2.20--------10.9310.5710.25
      2.30--------11.5111.1210.78
      2.40---------11.6811.31
      2.50---------12.2511.85
      2.60---------12.8312.40
      2.70---------13.4112.96
      2.80----------13.52
      2.90----------14.09
      3.00----------14.67
      3.10----------15.26
      3.20----------15.86
      3.30----------16.47
      3.40-----------
      3.50-----------
      4.00-----------









      附 錄
























      續附表二

































      過熱蒸氣密度表( Kg/m 3 )
      絕對壓力溫度 t( ℃ )
      p /MPa250260270280290300310320330340350
      0.200.8340.8180.8030.7880.7740.7600.7470.7340.7210.7090.698
      0.301.2561.2301.2081.1851.1631.1421.1221.1031.0841.0661.049
      0.401.6801.6471.6151.5851.5551.5271.5001.4741.4491.4241.401
      0.502.1082.0662.0251.9861.9491.9141.8791.8461.8141.7841.754
      0.552.3232.2762.2312.1882.1472.1082.0702.0331.9981.9641.931
      0.602.5392.4872.4382.3912.3452.3022.2602.2202.1822.1452.109
      0.652.7552.6992.6962.5942.5442.4972.4522.4082.3662.3262.287
      0.702.9732.9122.8532.7972.7442.6932.6432.5962.5512.5072.465
      0.753.1913.1253.0623.0012.9942.8892.8362.7852.7362.6892.643
      0.803.4113.3393.2713.2063.1443.0853.0282.9742.9212.8712.822
      0.853.6313.5543.4813.4123.3453.2823.2213.1633.1073.0533.001
      0.903.8523.7703.6923.6183.5473.4803.4153.3533.2933.2363.181
      1.004.2964.2044.1164.0323.9523.8763.8043.7343.6673.6033.541
      1.104.7454.6414.5424.4494.3604.2754.1944.1164.0423.9713.902
      1.205.1985.0824.9724.8694.7704.6764.5874.5014.4194.3404.265
      1.305.6545.5265.4055.2915.1825.0794.9814.8874.7984.7114.629
      1.406.1145.9745.8415.7165.5985.4855.3785.2755.1785.0844.994
      1.506.5796.4256.2806.1446.0155.8935.7765.6655.5605.4585.361
      1.607.0496.8806.7236.5756.4356.3036.1776.0575.9435.8345.729
      1.707.5227.3407.1697.0096.8586.7156.5806.4516.3296.2116.099
      1.808.0017.8037.6197.4467.2847.1316.9856.8476.7166.5906.470
      1.908.4848.2718.0727.8867.7127.5847.3937.2457.1056.9716.843
      2.008.9738.7438.5298.3308.1447.9687.8027.6457.4967.3537.217
      2.109.4669.2198.9908.7778.5788.3918.2148.0477.8887.7377.593
      2.209.9659.7009.4559.2289.0159.9658.6288.4518.2838.1237.970
      2.3010.4710.199.9249.6829.4569.2449.0458.8578.6798.5108.349
      2.4010.9810.6810.4010.149.8999.6759.4649.2669.0788.8998.730
      2.5011.5011.1710.8710.6010.3510.119.8869.6769.4789.2909.112
      2.6012.0211.6711.3611.0710.8010.5510.3110.099.8809.6839.495
      2.7012.5512.1811.8411.5311.2510.9810.7410.5010.2810.089.880
      2.8013.0812.6912.3312.0111.7111.4311.1710.9210.6910.4710.27
      2.9013.6213.2112.8312.4812.1711.8711.6011.3411.1010.8710.66
      3.0014.1713.7313.3312.9712.6312.3212.0311.7611.5111.2711.05
      3.1014.7314.2613.8413.4513.1012.7712.4712.1911.9211.6711.44
      3.2015.3014.8014.3513.9413.5713.2312.9112.6212.3412.0811.83
      3.3015.8715.3414.8614.4414.0513.6913.3613.0512.7612.4812.23
      3.4016.4515.8915.3914.9414.5314.1513.8013.4813.1812.8912.63
      3.5017.0416.4415.9115.4415.0114.6114.2513.9113.6013.3013.02
      4.00-19.3418.6518.0417.4917.0016.5516.1315.7415.3915.05
      電廠供熱蒸汽流量計選型:
      類型
      XT-LUGB
      XT-LUW
      脈沖輸出
      現場顯示、帶4~20mA輸出

      通徑(mm)流量范圍(/h)
      DN25
      DN32
      DN40
      DN50
      DN80
      DN100
      DN150
      Dn200
      1~10(液體)    25~60(氣體)
      1.5~18(液體)   15~150(氣體)
      2.2~27(液體)  22.6~150(氣體)
      4~55(液體)   35~350(氣體)
      9~135(液體)    90~900(氣體)
      14~200(液體)   140~1400(氣體)
      32~480(液體)  300~3000(氣體)
      56~800(液體)   550~5500(氣體)
      備注:1、蒸汽流量范圍請查看表3。
            2、DN250~DN600可按客戶要求訂貨。
            3、DN300以上口徑推薦使用插入式渦街流量計,可定做。

      壓力等級

      P1
      P2
      P3

      1.6MPa
      2.5MPa
      4.0MPa

      法蘭材料
      B1
      B2
      不銹鋼
      碳鋼

      介質溫度
      T1
      T2
      T3
      常溫
      高溫
      蒸汽

      連接方式
      L1
      L2
      法蘭卡裝式
      法蘭連接式

      供電電源
      D1
      D2
      內部3.6V供電
      DC24V供電

      精度等級
      E1
      E2
      1.0級
      1.5級
      XT-LUGB-DN25-P1B1T1L1D2E1型號舉例

      電廠供熱蒸汽流量計安裝環境要求:

      1. 盡可能避開強電設備、高頻設備、強開關電源設備。儀表的供電電源盡可能與這些設備分離。

      2. 避開高溫熱源和輻射源的直接影響。若必須安裝,須有隔熱通風措施。

      3. 避開高濕環境和強腐蝕氣體環境。若必須安裝,須有通風措施。

      4. 渦街流量儀表應盡量避免安裝在振動較強的管道上。若必須安裝,須在其上下游2D處加設管道緊固裝置,并加防振墊,加強抗振效果。

      5. 儀表最好安裝在室內,安裝在室外應注意防水,特別注意在電氣接口處應將電纜線彎成U形,避免水順著電纜線進入放大器殼內。

      6. 儀表安裝點周圍應該留有較充裕的空間,以便安裝接線和定期維護。

       


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