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FLDA3524C_FLDA3527C_FLDA3528ST_FLDA3529C_FLDA3530ST轉(zhuǎn)子流量計(jì)OMEGA

Direct Reading Rotor Flowmeters for Air, Water, N2, H2, CO2, Ar, He and O2

Metering tube with guide strip or guide groove is helpful to provide reliable and accurate reading.

Amplifying lens in front shield can enhance reading resolution

Flow pipes and floats are interchangeable

Installation and replacement of flow tube is very convenient.

Simple installation method of panel

FLD series rotor flowmeter is a kind of precision instrument, which is specially used to read the flow directly. They embody the simple, universal and economical characteristics inherent in the classical rotor flowmeter. It is very suitable for measuring carrier gas, indicating and controlling the gas in the process of processing in the chromatographic separation method. It is also very suitable for gas measurement in laboratories and experimental factories, as well as flow and liquid level indication. When fully assembled and shipped, these flowmeters include standard fittings (available in a variety of materials), side panels, thicker front enlargement shields and back panels, as well as built-in control valves and flow pipes. Using the selected acrylic triangle frame FLTR-1, the panel mounting mode can be transformed into the bracket mounting mode. The trigonometer is equipped with a level gauge and a leveling screw.

FLDA3524C_FLDA3527C_FLDA3528ST_FLDA3529C_FLDA3530ST轉(zhuǎn)子流量計(jì)OMEGA

FLD系列轉(zhuǎn)子流量計(jì)是一種精密儀器，專(zhuān)門(mén)用來(lái)直接讀取流量，它們體現(xiàn)了經(jīng)典轉(zhuǎn)子流量計(jì)所固有的簡(jiǎn)潔、通用及經(jīng)濟(jì)實(shí)惠特點(diǎn)。它非常適合計(jì)量色層分離法中應(yīng)用的載體氣體、指示和控制加工過(guò)程中的氣體，還非常適合實(shí)驗(yàn)室及實(shí)驗(yàn)工廠中氣體的測(cè)量以及流量和液位指示等。在裝配完整發(fā)貨時(shí)，這些流量計(jì)中包括標(biāo)準(zhǔn)安裝接頭（有多種材質(zhì)備選）、側(cè)面板、較厚的正面放大防護(hù)罩和背板，還包括內(nèi)置的控制閥和流量管。使用選配的丙烯酸三角架FLTR-1，可將面板安裝方式轉(zhuǎn)變成支架安裝方式。這種三角架中自帶水平儀和調(diào)平螺釘。 

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(mén)。只要是要求高靈敏度控制和高分辨率的情況，特別是與測(cè)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(mén)就物有所值。一般而言，在計(jì)量氣體時(shí)，建議將閥門(mén)安裝在入口處（底部）；在計(jì)量液體時(shí)，閥門(mén)既可以安裝在入口也可以安裝在出口處處（頂部）。對(duì)于真空應(yīng)用，閥門(mén)必須安裝在出口處。如果在訂購(gòu)時(shí)未指定，在發(fā)貨時(shí)閥門(mén)將安裝在流量計(jì)的入口處。

FLDA3524C_FLDA3527C_FLDA3528ST_FLDA3529C_FLDA3530ST轉(zhuǎn)子流量計(jì)OMEGA

規(guī)格

標(biāo)準(zhǔn)精度：滿(mǎn)量程的±5%

重復(fù)性：±0.25%

可用流量范圍：***小為10:1

***大工作壓力：200 psig/13.8 bars

***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(yáng)極氧化鋁或316不銹鋼

側(cè)面板：黑色陽(yáng)極氧化鋁

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

背板：1?8”厚白色丙烯酸樹(shù)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