Standard Test Method for Average Velocity in a Duct Using a Thermal Anemometer

Importancia y uso:

5.1 The method presented is a “short method” that may be used where contamination levels are less than 5000 ppm by weight or volume, temperatures are between 0 °C (32 °F) and 65 °C (150 °F), and the humidity is not considered. The gas is considered as standard air and the velocity is read directly from the instrument.

5.2 This test method is useful for determining air velocities in HVAC ducts, fume hoods, vent stacks of nuclear power stations, and in performing model studies of pollution control devices.

Subcomité:

D22.03.01

Referida por:

B0827-05R20, D6060-17, D6060-17

Volúmen:

11.07

Número ICS:

17.120.10 (Flow in closed conduits)

Palabras clave:

air velocity; anemometer; atmospheres; gas velocity; hot wire anemometer; measurements; pitot tube; thermal anemometer;