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                                                                                                                                              當前位置:首頁 > 新聞中心 > 公司新聞

                                                                                                                                              公司新聞

                                                                                                                                              水流量標定裝置

                                                                                                                                              發布時間:2018-8-21 13:27:00訪問次數:

                                                                                                                                              概述:
                                                                                                                                                水流量標準裝置是按照JJG164-2000要求并引用國內外最新的相關技術設計制作的,經技術簽定及多家用戶使用結果表明,本廠產品設計規范、技術先進,準確可靠,經濟實用。

                                                                                                                                              主要用途:
                                                                                                                                              1.國家或省、市法定計量技術機構或授權的檢定中心(站)對各類液體流量儀表新產品定型鑒定(樣機試驗)、首次檢定、周期檢定、仲裁檢定及監督檢查。
                                                                                                                                              2.石化、冶金、水利、電力、城鎮供水等行業各大中型企業計量中心(站)對各類液體流量儀表的驗收、檢修或測試。
                                                                                                                                              3.液體流量儀表生產企業的產品性能調試與出廠檢定。

                                                                                                                                              工作原理及主要配置:
                                                                                                                                                裝置的流體以穩定流場經被檢表入標準器(稱量桶、量器或標準表)直接比較相對誤差。裝置配有1.穩定流場循環系統;2.組合式試驗管段;3.標準器(高精度臺秤或量器或標準表);4.計時器;5.流量調節閥、換向器、夾緊器等;6.計算機及控制系統。

                                                                                                                                              主要技術參數:
                                                                                                                                              裝置擴展不確定度:質量法0.03%~0.1%,容積法0.05%~0.2%,標準表法0.2%~0.5%。

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