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FMA1743A-ST_FMA1744A-ST_FMA1745A-ST_FMA1844A-ST_FMA1845A-ST_FMA1843A-ST質(zhì)量流量計OMEGA

無需溫度或壓力補償即可讀取氣體質(zhì)量流量

可提供經(jīng)濟型鋁制或耐腐蝕316 SS型號

LCD顯示屏可傾斜，讀取方便

包含NIST可追溯校準

FMA1743A-ST_FMA1744A-ST_FMA1745A-ST_FMA1844A-ST_FMA1845A-ST_FMA1843A-ST質(zhì)量流量計OMEGA

Product Specification

Accuracy: +1% full range, including linearity (for specifications up to 100SLM) under conditions of 15-25 degree C and 5-60 psia (0.35-4.2 kg/cm_), +1.5% full range, including linearity (for larger sizes) under conditions of 15-25 degree C and 5-60 psia (0.35-4.2 kg/cm_)

Range ratio: 100:1

Repeatability: +0.5% full range, and 0-20% range for equipment over 100 SCM

Temperature coefficient: 0.15% full range or higher per degree C

Pressure coefficient: 0.01% of full range per psi (0.07 bar)

Response time: 800 ms time constant; in the range of 25-100% of the full range, about 2 seconds (conventional) to reach the set velocity of<2%.

Power requirements: 12-26 Vdc power @ 200 mA maximum

Maximum air pressure: 1000 psig (70 kg/cm_specification), application range up to 100 SLM; 500 psig (35 kg/cm_specification), application range higher than 100 SLM; 20 psig is the best.

Gas and ambient temperatures: 0-50 degrees C (0-122 degrees F)

Leakage Rate: Maximum Leakage Rate to External Environment is 1 x 10-9; STD cc/sec Helium

Material of liquid-receiving part:

Aluminum flowmeters: anodic alumina, 316SS, brass and FKM O rings

Stainless steel models: 316SS and FKM O rings

output signal

Linear 0~5 Vdc:1000_Minimum Load

4~20 mA:50~250_Circuit Resistance

Sensor power supply: 12-26 Vdc @ 200 mA maximum (FMA178PW)

Shipment weight: 1.1 kg (2.5 lb)

Compliance: EN55011 1, B; EN50082-1“

FMA1743A-ST_FMA1744A-ST_FMA1745A-ST_FMA1844A-ST_FMA1845A-ST_FMA1843A-ST質(zhì)量流量計OMEGA

FMA178BP電池組包括電池、充電器和配有肩帶及腰帶的手提箱。借助FMA178BP電池組，流量計可以工作40小時以上；電池至少可以充電200次。 FMA1700A／1800A系列需要使用12~26Vdc電源（***大電流200 mA），F(xiàn)MA178PW插接式插座電源可滿足其要求。電子裝置具備反向極性保護，并配有可從外部檢查的保險絲。型號為FMA178C（需單獨購買）的配件提供插接式9針""D""型連接器（帶3英尺帶狀電纜），用于0 ~ 5 Vdc輸出信號和電源輸入連接（4 ~ 20 mA輸出信號連接使用FMA178C-MA）。 FMA1800A系列配備的LCD通過通訊接頭與下面的電子設(shè)備相連。通過購買FMA18RC遠程電纜組件可以遠程安裝LCD，之后，您必須自行制作組件以便進行LCD的面板安裝