The FMA-A2100/2200/2300/2400 Series Electronic Mass Flowmeters/ Controllers provide high performance, versatility and state-of-the-art design in one compact package. The FMA-A2100/ 2200/2300/2400 uses capillary-type thermal technology to directly measure mass flow of gases. No temperature, pressure, or square root corrections are required. The FMA-A2300/2400 Series comes with an LCD display, and all models come with linear 0-5 and 4-20 mA output.
The FMA-A2100/2200/2300/2400 measures the mass flowrate of gases in 24 ranges from 0-10 SCCM to 0-100 SLM. For the complete listing, refer to the range table below. The FMA-A2100/2200/ 2300/2400 Series is compatible with most noncorrosive gases. The user is advised to check the wetted materials against gas compatibility.
OMEGA’s Mass Flow Controllers use an internal electromagnetic proportional valve to control the mass flowrate. A command signal can be supplied either by the internal setpoint pot or by a 0-5 Vdc external source.
SPECIFICATIONS Accuracy: ± 1% of full scale including linearity Repeatability: ± 0.15% full scale 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 LPM: 5 to 50 psi standard >5 LPM: 20 to 40 psi standard Maximum Gas Pressure: Polyacetal: 250 psig 316 SS: 500 psig Leak Integrity: 1 x10-6 cc/min of He or better Wetted Parts: Standard: Polyacetal, FKM O-rings Optional: 316 SS, FKM O-rings Connections: 1/4 FNPT standard; 1/4′ compression fitting for all stainless steel models Input/Output Connection: 9-pin sub-D connector Control Signal: 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 Ω 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: See drawing Weight: 1.25 kg (2.75 lb) with power supply
Dwyer Omega – FMAA2000 Series Mass Controllers With Or Without Integral Display
The FMA-A2100/2200/2300/2400 Series Electronic Mass Flowmeters/ Controllers provide high performance, versatility and state-of-the-art design in one compact package. The FMA-A2100/ 2200/2300/2400 uses capillary-type thermal technology to directly measure mass flow of gases. No temperature, pressure, or square root corrections are required. The FMA-A2300/2400 Series comes with an LCD display, and all models come with linear 0-5 and 4-20 mA output.
The FMA-A2100/2200/2300/2400 measures the mass flowrate of gases in 24 ranges from 0-10 SCCM to 0-100 SLM. For the complete listing, refer to the range table below. The FMA-A2100/2200/ 2300/2400 Series is compatible with most noncorrosive gases. The user is advised to check the wetted materials against gas compatibility.
OMEGA’s Mass Flow Controllers use an internal electromagnetic proportional valve to control the mass flowrate. A command signal can be supplied either by the internal setpoint pot or by a 0-5 Vdc external source.
SPECIFICATIONS Accuracy: ± 1% of full scale including linearity Repeatability: ± 0.15% full scale 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 LPM: 5 to 50 psi standard >5 LPM: 20 to 40 psi standard Maximum Gas Pressure: Polyacetal: 250 psig 316 SS: 500 psig Leak Integrity: 1 x10-6 cc/min of He or better Wetted Parts: Standard: Polyacetal, FKM O-rings Optional: 316 SS, FKM O-rings Connections: 1/4 FNPT standard; 1/4′ compression fitting for all stainless steel models Input/Output Connection: 9-pin sub-D connector Control Signal: 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 Ω 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: See drawing Weight: 1.25 kg (2.75 lb) with power supply
Enquiry for Dwyer Omega – FMAA2000 Series Mass Controllers With Or Without Integral Display
