FMA1743A-ST_FMA1744A-ST_FMA1745A-ST_FMA1844A-ST_FMA1845A-ST_FMA1843A-ST質量流量計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“
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