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Calibration and Measurement Capabilities
Mass and related quantities
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
 
Result of the search
Your selection : Mass and related quantities, Fluid flow, Fluid flow, Flow speed
 
Austria, E+E (E+E Elektronik)
Complete CMCs in Mass and related quantities for Austria (.PDF file)
Gas flow speed. Anemometer, air velocity meter, 0.3 m/s to 40 m/s
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: (0.4/vref + 0.47), vref: gas flow speed in m/s
Comparison with Laser Doppler Anemometer
Gasair
Atmospheric temperature: 5 °C to 80 °C
Relative humidity: (45 ± 20) % rh
Atmospheric pressure: (1000 ± 80) hPa
Approved on 16 November 2012
Internal NMI service identifier: E+E_AV_1
 
Gas flow speed. Anemometer, air velocity meter, 0.04 m/s to 2 m/s
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: (0.4/vref + 0.47), vref: gas flow speed in m/s
Comparison with Laser Doppler Anemometer
Gasair
Ambient temperature: (23 ± 3) °C
Relative humidity: (45 ± 20) % rh
Atmospheric pressure: (1000 ± 80) hPa
Approved on 16 November 2012
Internal NMI service identifier: E+E_AV_2