Description
The FMA1000 Series industrial air velocity and temperature transmitter/indicator measures and displays air velocity as well as air temperature in research and development labs, HVAC applications, and other manufacturing processes. The sensor design is based on three RTD elements, one measures air temperature and the other two measure air velocity by measuring the heat loss from the RTD sensor as it cools down by the air flow.
The FMA1000 series offers many standard features such as display of air velocity and temperature, two analogue outputs corresponding to air velocity and temperature, high and low voltage alarm outputs, USB serial interface, and Windows® based data logging software. The FMA1000 displays the air velocity in different engineering units such as FPM, m/sec, miles/hour, and km/hour. The air temperature is displayed in °C or °F.
The cross sectional area (csa) of the pipe or duct can be entered by the user, allowing the display of flow volume in cubic metres per minute (m³/min) or cubic feet per minute (ft³/min).
Specifications Air Velocity Ranges: 0 to 1000 FPM, 0 to 5.08 m/s; 0 to 5000 FPM, 0 to 25.4 m/s;
0 to 10000 FPM, 0 to 50.8 m/s
Air Volume Display: Store csa of pipe/duct to allow volumetric display in metres³/min or feet³/min
Air Temperature Range: -40 to 121°C
Accuracy:
Air Velocity: 1.5% full scale
Air Temperature: 0.5% full scale
Air Velocity/Temperature Probe: Stainless steel, 6.35 OD x 300 mm L
Air Velocity/Temperature Sensor: Three RTDs, 100 and 1000 Ω
Display: Backlit LCD, 32 x 51 mm | Analogue Output (Air Velocity): 4 to 20 mA, 0 to 5 Vdc, or 0 to 10 Vdc
Analogue Output (Air Temperature): 0 to 5 Vdc
Air Velocity/Temperature Probe Pressure: 10 bar max.
Operating Relative Humidity: < 80% RH non-condensing.
Operating Ambient Temperature:
Sensor Probe: -40 to 121°C Electronic Case: 0 to 50°C
Alarms: High and low, voltage outputs, corresponding to air velocity
Power: 15 to 24 Vdc, 200 mA
Case Dimensions: 114 H x 89 W x 38 mm D
Weight: 230 g |