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粒度儀

渦街流量計的測量蒸汽有什么特點

發(fā)布日期:2022-05-30 點擊率:88

  渦街流量計其特點是壓力損失小,量程范圍大,精度高,在測量工況體積流量時幾乎不受流體密度、壓力、溫度、粘度等參數(shù)的影響。無可動機械零件,因此可靠性高,維護量小。儀表參數(shù)能長期穩(wěn)定。渦街流量計采用壓電應力式傳感器,可靠性高,可在-20℃~+250℃的工作溫度范圍內工作。250度以上可以做出電容式的渦街流量計,有模擬標準信號,也有數(shù)字脈沖信號輸出,容易與計算機等數(shù)字系統(tǒng)配套使用,是一種比較先進、理想的測量儀器。渦街流量計帶溫壓補償,溫壓一體式渦街流量計使測量蒸汽時更穩(wěn)定和可靠。
  那么渦街流量計的測量蒸汽有什么特點:
  1、表體中同時集成溫壓補償補償功能,可測量流體的標準體積流量或標準質量流量。
  2、全智能化、數(shù)字化電路設計,可自動補償被測流體密度或標況體積計算。
  3、全新的數(shù)字濾波和修正功能使流量測量更加精準可靠。
  4、電池供電型無需外接電源既可連續(xù)工作兩年以上。
  5、全新點陣漢字液晶顯示,使用操作更方便。

標簽:                                    渦街流量計

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