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FLDO3306ST_FLDO3307ST_FLDO3501S_FLDO3502S_FLDO3503C流量計(jì)OMEGA

流量計(jì)配備內(nèi)置的6圈式針閥、具有"非上升型閥桿"的16圈高精度計(jì)量閥，或者可以不配備任何閥門。只要是要求高靈敏度控制和高分辨率的情況，特別是與測量極低流量的計(jì)量管配合使用時(shí)，成本較高的高分辨率閥門就物有所值。***般而言，在計(jì)量氣體時(shí)，建議將閥門安裝在入口處（底部）；在計(jì)量液體時(shí)，閥門既可以安裝在入口也可以安裝在出口處處（頂部）。對于真空應(yīng)用，閥門必須安裝在出口處。如果在訂購時(shí)未指定，在發(fā)貨時(shí)閥門將安裝在流量計(jì)的入口處。

FLDO3306ST_FLDOFLDO3306ST_FLDO3307ST_FLDO3501S_FLDO3502S_FLDO3503C流量計(jì)

標(biāo)準(zhǔn)精度：滿量程的±5%

重復(fù)性：±0.25%

可用流量范圍：最小為10:1

最大工作壓力：200 psig/13.8 bars

最高工作溫度：121°C (250°F)

材質(zhì)

流量管：厚壁硼硅酸鹽玻璃

浮子：玻璃、紅藍(lán)寶石、316不銹鋼、鎢鈷硬質(zhì)合金和鉭與液體接觸的安裝接頭的選擇：黑色陽極氧化鋁或316不銹鋼

側(cè)面板：黑色陽極氧化鋁

正面防護(hù)罩：帶有縱向放大透鏡的聚碳酸酯樹脂，可增強(qiáng)讀數(shù)分辨率

背板：1?8”厚白色丙烯酸樹脂

O形圈和填料：鋁質(zhì)／銅質(zhì)流量計(jì)中采用丁鈉橡膠O形圈。不銹鋼流量計(jì)中采用氟橡膠O形圈

選配：全氟橡膠和EPR

連接口：1?8 NPT內(nèi)螺紋入口和出口連接口

FLDO3306ST_FLDOFLDO3306ST_FLDO3307ST_FLDO3501S_FLDO3502S_FLDO3503C流量計(jì)

Flowmeters are equipped with built-in 6-ring needle valves, 16-ring high-precision metering valves with "non-ascending stem", or may not be equipped with any valves. As long as high sensitivity control and high resolution are required, especially when used in conjunction with metering tubes for measuring very low flow rate, high-cost high-resolution valves are worth the money. Generally speaking, when measuring gas, it is recommended to install the valve at the entrance (bottom); when measuring liquid, the valve can be installed at both the entrance and the exit (top). For vacuum applications, valves must be installed at the outlet. If not specified at the time of ordering, the valve will be installed at the inlet of the flowmeter at the time of shipment.