FMA3807_FMA3808_FMA3809_FMA3810_FMA3811_FMA3812質量流量控制器OMEGA
Economical
Compact
Power Supply Included
The FMA2700/FMA2800 Series Electronic Mass Flow meters and FMA3700/FMA3800 Mass Flow Controllers provide high flow measurement performance and versatility. Omega’s new inline series features a “flow-through” zero dead space design for quicker processing and lower contamination. Available with onboard display and wall mounted power supply, the inline series is ideal for laboratory and test applications. Compact, lightweight and economical, the FMA2700/FMA2800 Series Electronic Mass Flowmeters and FMA3700/FMA3800 Mass Flow Controllers are perfect for gas flow application which require and all stainless steel construction.
SPECIFICATIONS
Accuracy: ±1% FS including linearity
Repeatability: ±0.15% FS or better
Turndown Ratio: 100:1
Response Time: 5 seconds
Gas Ambient Temperature: 0 to 50°C (32 to 122°F)
Temperature Coefficient: 0.05% full scale per 1°C or better
Pressure Coefficient: 0.01% full scale per psi or better
Minimum Pressure Requirements:
Meters: 1 inch of H2O
Controllers ≤1 SLM: 1 psi
Controllers >20 SLM: 20 psi
Differential Pressure for Mass Flow Controllers:
<5 SLM, 5 to 50 psi standard
>5 SLM, 20 to 40 psi standard
Maximum Gas Pressure: 500 psig
Leak Integrity: 1 x 10-6 cc/min of He or better
Wetted Parts: 316 and 17-4 SS with FKM O-rings
Gas Connections: 1/4" compression fitting
Electrical Connection: 9-pin sub-D connector
Control Signal: Integral or 0 to 5 Vdc
Control Valve: Electromagnetic, normally closed
Output Signal: Linear 0 to 5 Vdc, 1000 Ω min load, 4 to 20 mA, 500 &Omega loop resistance
Input Power:
Meters: 24 Vdc @ 150 mA, 115 Vac, 220 Vac with AC adaptor
Controller: 24 Vdc @ 300 mA, 115 Vac, 220 Vac with AC adaptor
Dimensions: 152.4 H x 83.5 W x 25.4 mm D (6.00 x 3.29 x 1.00")
Weight: 1.57 kg (1.25 lb) with power supply
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