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