Idiomas disponibles
Idiomas disponibles
Thermo-Anemometer / English
1. Introduction
The CFM/CMM Thermo Anemometer instrument measures Air Velocity, Air Flow (volume) and
Temperature. The large, easy-to-read backlit LCD includes primary and secondary displays
plus numerous status indicators. The meter is shipped fully tested and calibrated and with
proper use will provide years of reliable service.
2.Keypad
• POWER
Press to turn the meter ON or OFF
• MAX/MIN Used to record and store the highest, lowest and average airflow or velocity
readings.
• UNITS Press to select the mode of operation. In FLOW mode, the meter displays air volume.
In VELOCITY mode, the meter displays air speed.
• HOLD Press to freeze the displayed reading. Press again to unlock display. This button also
functions as the
• AREA Press and hold to manually enter the area of a duct in CFM or CMM mode. In AREA
mode, used to select memory locations 1.
•
Press to turn the backlight on/off
• °C /°F (Temperature) Press to freeze the displayed temperature reading. Press again to
unlock the display. Press and hold for 3 seconds to switch between °C and °F. Meter will
beep twice to indicate change.
Battery compartment located on the back of the instrument. The rubber protective jacket
must be removed from the meter to access the compartment.
3.Display Layout
• VEL: indicates that meter is in air velocity mode
• FLOW: indicates that meter is in air flow mode
• MAX (bottom of LCD): Max Hold for the Air Velocity and Air Flow function
• HOLD (bottom of LCD): Data Hold for the Air Velocity and Air Flow function
• °C / °F: Temperature units of measure
• CFM/CMM: airflow units of measure
• AREA(ft2, m2): units for area dimensions
• m/s, ft/min, km/h, MPH, knots: air velocity units of measure
• X10, X100: multipliers for air flow readings
• AVG: air averaging mode
• REC: indicates that min/max function is running (top for temp, bottom for air)
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