OPERATING INSTRUCTIONS
MEASURING AIR VELOCITY AND AIR FLOW
(SINGLE POINT)
1. Press to power ON the thermo-anemome-
ter. It will show a full display when first powered
ON.
2. The anemometer is ready for use when
VEL
or
FLOW
display in the middle of the LCD, and
temperature displays in the upper left corner.
CONTINUOUS MOVING AVERAGE
1. Place the vane sensor in front of the air flow
source to be measured.
2. Press the
MAX/MIN
button until AVG displays
on the bottom of the LCD. The display will
show the moving average and the unit will
record the reading every second.
NOTE: The anemometer will display continuous
moving average readings for up to ten hours.
MAX/MIN/AVG READING ON A SINGLE POINT
1. Place the vane sensor in front of the air flow
source to be measured.
2. Press the
MAX/MIN
button until AVG displays
on the bottom of the LCD. The display will
show the moving average and the unit will
record the reading every second.
3. Press the
HOLD
button before moving the
vame sensor away from the air flow source.
The unit will record and store the readings.
4. To clear the MAX/MIN/AVG readings, press
and hold the
MAX/MIN
button until the unit
beeps twice; then release.
AREA SET
1. Press the
UNITS
button and select CFM or
CMM.
2. Press and hold the
AREA
button until the unit
beeps twice. The LCD will display “AREA”
indicating the unit is in the area set mode.
3. Press the
MAX/MIN
button to move the radix
point.
4. Press the
HOLD
button to change the position
of the flashing digit.
5. Press the
UNITS
button to change the digit
which is set to flash.
6. Press and hold the
UNITS
button to exit.
READING REMOTE SURFACE TEMPERATURE
USING THE INFRARED THERMOMETER
CAUTION:
To prevent personal injury, do
not stare into the laser beam. (Class 2 laser
product.)
1. Press and hold the
IRT
button to acitvate
the laser beam. Aim the beam at the surface
to be measured. The LCD will display the
temperature reading of the surface. Once the
laser button is released, the display will return
to air flow (or velocity) readings within six
seconds.
© 2008 SPX
Sheet 2 of
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