Biotech-Lab User Manual \\ 32www.ibpmedical.com
9.3 HDU-FL FLOW SENSORS
9.3.1 TECHNICAL DATA
HDU-FL100.2000 Measuring principal: Turbine
Range: 100 to 2000 ml/min
H2O at 22°C / 71.6°F
Resolution: 1 ml/min
Accuracy: ± 2.0 % of measured value
Repeatability better ± 0,5%
Fluid temperature: -20°C to +80°C
Pressure: 0 to 5 bar at 22°C
HDU-FL5.1750
High Accuracy
Measuring principal: Gear
Range: 5 to 1750 ml/min
H2O at 22°C / 71.6°F
Resolution: 0,01 ml/min
Accuracy: ± 1.5 % of measured value
Repeatability better ± 0,5%
Fluid temperature: -20°C to +80°C
Pressure: -0.1 to 5 bar at 22°C
Calibration: PTB/NIST traceable
Communication rate: Five times per second
Degree of protection: IP67
Power supply: 3,3 to 5 V, 60 mA via RS485- or USB-Interface
Environmental conditions: Operating Temperature Range: 0 to 50°C
Storage Temperature Range: -40 to 80°C
Operating and Storage Humidity: 85% max
relative humidity non-condensing
from 0 to 50°C
Dimensions: 110 x 30 x 30 mm
9.3.2 FLOW SENSOR MAINTENANCE AND STORAGE
After use make sure to rinse the flow sensor with deionised water for a couple of minutes. Please clean the inlet
filter on a regular basis.
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