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MANUAL DE INSTRUÇÕES DO ANEMÔMETRO DIGITAL MODELO AN-3040 Leia atentamente as instruções contidas neste manual antes de iniciar o uso do anemômetro...
(m/sec), miles per hour (MPH), kilometers per hour (km/hr), & nautical miles per hour (knots). An internal Type K sensor allows AN-3040 to measure air temperature in Celsius or Fahrenheit units. The 16” (406mm) flexible gooseneck provides easy access for air velocity and temperature measurement in difficult to reach locations.
Operation Meter Power 1. Press the POWER button to turn the meter on. If the display does not switch on, check that a fresh 9V battery is installed. 2. Press the POWER button to turn the meter off. 3. The meter is equipped with an AUTO POWER OFF feature. The meter automatically shuts off after 15 minutes to conserve battey energy.
Maintenance Battery Replacement When the battery power falls low, the low battery icon will appear on the LCD. Replace the 9V battery by removing the Phillips screw on the battery compartment door and accessing the battery compartment. Ensure that the compartment cover is securely fastened when finished.
Useful Equations and Conversions Volume Measurements To determine CFM (cubic feet per minute) or CM M (cubic meters per minute) in a duct, the area of the duct must first be measured (use the equations below). Then multiply an air velocity measurement by the area measurement to obtain CFM or CMM.
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