Measurement Technique / Volume Flow Measurement / Flow Measurement System
Flow Measurement System / FMS 490
Portable measurement system for volume flow. The System generates a controlled volume flow (mass flow). It can be used on suction side and on pressure side by replugging the hose to the corresponding connection.
Technical data
hose diameter | 200 mm |
hose length | 3000 mm or 5000 mm |
measurement range | 40 l/s -- 490 l/s (2°C and 1013 mbar) |
measurement of volume flow | differential pressure at venturi nozzle with 4 differential pressure sensors (25 Pa, 100 Pa, 400 Pa, 1600 Pa) |
cabin pressure measurement | 3 differential pressure sensors (+/-100 Pa, +/-400 Pa, +/- 1600 Pa) |
connection of fan | 230 V / 50 Hz |
power input of fan | 750 W |
Dimensions (width xheight x lenght) | 930 mm x 1500 mm x 1000 mm |
FMS
The appliance measures the pressure difference in a venture nozzle and calculates out of it the volume flow rate.
Characteristics of our Flow Measurement System:
- Determination of the volume flow rate without impact it.
- Measuring of the flow temperature, the ambient pressure and the rel. humidity of the air, to indicate the atmospheric density and the mass flow.
- Automatic average determination about a variable period from 10 to 90 seconds.
- Automatic readjust of the auxiliary air blower
- Selectable measurement unit preselect ion ([l/s], [m3/s], [m3/min], [cfm], [g/s], [kg/min], [kg/h]) about the Display.
- Measurement rage from likely 2 l/s to 50 l/s without to change the nozzle.
- Internal measurement data memory of the last 10 records.
- Flexible measuring hose.
- External display which is connected with the appliance about a cable.
Size (width, height, length):570 mm x 280 mm x 260 mm
Photos of our completed FMS in the measuring range of 2 l/s to 50 l/s:
