LK-01 型流量控制器 LK-01 type of flow controller Lk-01型流量控制器是采用控制氣體（或液體）流量大小并且能保持控制的流量穩(wěn)重。適用下游（出口）壓力不變而上游壓力有變化中、小型試驗(yàn)裝置的控制對象，它廣泛應(yīng)用在分析儀器上，（如：色普儀、紅外分析儀、氧分析器等）用于穩(wěn)重載氣流或樣品流的流量。 工業(yè)上以吹氣法測量液位或比重時，用來穩(wěn)定空氣流量。 Lk-01型流量控制器具有結(jié)構(gòu)合理適用維修方便，控制準(zhǔn)確等特點(diǎn)，它是有控制器，針閥和轉(zhuǎn)子流量計組成，適用時根據(jù)轉(zhuǎn)子流量計的指示調(diào)節(jié)針閥的開度，即可獲得所需之穩(wěn)重流量。 Lk01 type flow controller is applied for controlling and stabilizing flow rate of gas （or liquid）it is widely used for smallmiddle test device of analytical instruments (such as chromatograp instrument,infrared analyzer ,oxygen analyzer and etc.)where downstream（outlet）pressure is constant while upstream varies。In industry，it is used for stabilizing air flow rate when measure liquid level and specific gravity by blowing way Lk-01 type flow controlling made of controller，valve，and rotameter owns characteitics，such as reasonable structure，convenient maintenance，accurate control and etc。to obtain requied stable flow rate，we just need to adjust the needle valve according to indicator on rotameter主要性能規(guī)范 Standards of main features工作壓力 working pressure0.05-0.25MPa（10kgf/cm2）流量控制范圍 Control range of flow rate20-1000ml/分（如不用轉(zhuǎn)子流量計可達(dá)3000ml/分）20-1000ml/minute（can reach 3000ml/minute without rotameter）控制性能 Control performance輸入壓力變化 Tolerance of incoming pressure 10%輸入流量變化小于 Tolerance of output flow less than 10%工作環(huán)境 Working atmosphere溫度 Temperature range＋15%-50%相對溫度relative humidity＜80%外型尺寸 Dimension 220 85 165全機(jī)重量 Total weight 2.4kg