Control Company 4472 INFRARED THERMOMETER WITH MEMORIES/ALARM - Manual

POWER KEY
With each press of the power key, five values are
recorded:
1. MAX
- Highest temperature measured
2. MIN - Lowest temperature measured.
3. Difference between MAX and MIN
4. Time-weighted average temperature.
5. The value last displayed before releasing
the button.
SELECTING °F OR °C
Pressing the blue “C/F ▼” button will toggle the
temperature in °F or °C.
BACKLIGHT OPERATION
The yellow “ /▲” button will toggle the backlight
off and on. Once the backlight has been turned
on, it will come on each time the power key is
pressed until it is toggled off.
MEASUREMENT MODES
Press and hold down the power button. While
holding down the power button, press the mode
button. Each press of the MODE button will
select one of the 5 temperature modes. You can
cycle through the modes in this order:
1. Real-time temperature - the value is updated
once every 1/2 second (no words or symbols
appear on lower line).
2. “MAX” (Maximum temperature) - press the
MODE button repeatedly until you see the
word MAX displayed on the LCD. In the MAX
mode the highest temperature measurement
taken is displayed on the LCD and will update
each time a higher temperature is measured.
3. “MIN” (Minimum temperature) - Press the
MODE key repeatedly until you see the word
MIN displayed on the LCD. In MIN mode, the
lowest temperature measurement taken is dis-
played on the LCD and will update each time
a new lower temperature is measured.
4. ▲T “(Temperature differential between MAX
and MIN) - Press and release the mode but-
ton repeatedly until “▲T” is displayed on the
LCD.
5. “AVG” (Calculated (time weighted) average
temperature)- Press and release the MODE
button repeatedly until AVG is displayed on
the LCD. Actual surface temperature is not
dis-played while taking measurement in this
mode.
The term “time” in reference to the averag-
ing mode, means all temperature measure-
ments are averaged together from the first
press of the power key. If you were to walk
along a wall for one minute taking readings
that were generally 72 degrees, then walk by
a spot for 1/2 second that was 20 degrees,
no significant change in average temperature
would be displayed.
NOTE: The last mode selected will remain
selected the next time the meter is turned on.
RECALLING MEMORY POINTS
With each press of the power key, values are
recorded in memory:
1. MAX
- Highest temperature measured
2. MIN - Lowest temperature measured.
3. Difference between MAX and MIN
4. Time-weighted average temperature.
5. The value last displayed before releasing
the button.
A total of 9 memory sets of four values (MAX,
MIN, ▲T, AVG) are achieved by pressing the
power key nine times. All nine are available for
recall.
To review recorded values, start with the power
off then press and release the MODE button. The
number “1” will appear on the display indicat-
ing the last of the 9 sets of values recorded in
memory. Press the yellow button to view 2nd
value, and press it again to view the next reading.
To view the previous value press the blue button.
You may now either cycle through each of
the values recorded during the last power key
presses, or go to one of the values, then select
the number of the power key presses you wish
to review.
For more examples, to select the maximum
temperature measured three power key presses
ago, you may either:
1. Press the MODE button once. The number
“1” and a value appear.
2. Press the ( /▲) button twice. The number
“3” and a value appear.
3. Press the MODE button once again. The
word MAX appears in the lower left of the LCD,
along with the highest temperature recorded
three prior power key presses. OR
1. Press the MODE button once. The number
“1” and a value appears.
2. Press the MODE button once again. The
word MAX appears in the lower left of the LCD,
along with the highest temperature recorded
during the power key press.
3. Press the ( /▲) button twice. The number
“3” and the value of the maximum temperature
recorded from three power key presses ago
appears. To maneuver up and down through
recorded values, press the appropriate
(C/F ▼) or ( /▲) button to view the different
readings on the LCD.
Temperature Alarm
NOTE: Operate every step in 4 seconds,
otherwise the meter will turn off automatically
to conserve battery life.
An audible alarm will sound at both an upper and
a lower temperature limit. To adjust the alarm
temperatures:
1. Turn the power off.
2. Press and hold the MODE button until “HI” or
“LO” are displayed. (Do not press the power
key). Select the high alarm by pressing the
TRACEABLE® INFRARED THERMOMETER
WITH MEMORIES/ALARM INSTRUCTIONS
SPECIFICATIONS
Range: 0
to 600°F / –20 to 315°C
Resolution: 1°
Accuracy: ±2° C, ±2%
Alarm: Audio
Emissivity: 0.3
to 1.0
Sampling Rate: 0.5 second
Features: Backlight, 9 Point Memory,
Laser Targeting,
Programmable Alarm
Included: Lanyard and carrying case
Battery: 9-Volt
CONTROLS AND INDICATORS
1. MODE key. Temperature display mode se-
lect, memory recall and programming select
button.
2. C/F M key. Fahrenheit/Celsius select button
and mode down/decrease button.
3. /▲ key. Backlight button and up/increase
selector.
4. MAX/MIN/▲T/AVG. Temperature display
mode indicator.
5. Temperature measurement reading.
6. C/F. Fahrenheit/Celsius scale indicator.
7. BAT. Low battery annunciator.
8. . Memory location annunciator.
9. . Emissivity annunciator.
10. ALMOFF key. Alarm mode indicator button
and laser on/off.
11.
4
. Laser-on annunciator
12. HI((0))LO. Alarm mode indicators.
13. POWER/HOLD key. Turns unit off/on and
holds reading.
DISTANCE / SPOT RATIO
To take temperature measurements, point the
meter at the surface to be measured and press
the power button.
There are other factors that may effect mea-
surement accuracy - the target must completely
fill the spot diameter seen by the infrared sensor,
otherwise readings will be influ-enced by the
surface surrounding the target.
The ratio of the distance to the size of the spot
being measured is 8:1. For example, an object’s
diameter of 100mm can be measured from
800mm away.
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