OMEGA Engineering, Inc. OMEGA FMA-4100 & 4300 Mass Flow Meters and Controllers

FMA-4100\/4300 Series flow can be displayed in 23 different volume flow or mass flow engineering units,inc user-specific selections. The flow meter can be programmed remotely via RS232 or RS485 (optional). FMA-4100\/4300 flow meters support a variety of features inc programmable flow totalizer,high and low flow alarms,auto-zero,2 relay outputs,jumper selectable for 0 to 5 Vdc or 4 to 20 mA Analog output,status LED diagnostics,storage of up to 10 different gas calibrations,internal or user-specific K-factor. Display models feature a native 2-line x 16-character LCD display with adjustable backlight that provides flow,total and diagnostic readings simultaneously. Digital RS232 or RS485 (optional) interface provides access to applicable internal data inc flow,CPU temperature,auto-zero,totalizer and alarm settings,gas tables,conversion factors and engineering unit selection,dynamic response compensation and linearization table adjustments . The analog interface provides 0 to 5 Vdc or 4 to 20 mA (jumper selectable) output for flow readings.