PeakTech 5145 Bedienungsanleitung Seite 40

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8.3. Range of Air Velocity
m/s
(meter per second)
ft/min
(feet per minute)
km/h
(kilometers per hour)
MPH
(miles per hour)
Knots
(nautical miles per hour)
8.4. Range of Air Flow
CFM (ft3/min) = Air Velocity (ft/min) x Area (ft2)
CMM (m3/min) = Air Velocity (m/s) x Area (m2) x 60
Air Velocity Range
1.00-80.00
200-15733
3.6-288.0
2.24-178.66
2.0-154.6
Air Flow
CFM
0-99.999ft3/min
(cubic feet per minute)
CMM
0-99.999m3/min
(cubic meters per minute)
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Resolution Accuracy
±2.5% of reading
0.01
at 10.00 m/s
1
0.1
accuracy is function
of velocity and duct
size
0.01
0.1
Range Resolution
0.0001 to 100
0.001 to 100