CDN ProAccurate INTP662 Manual page 2

Operating Instructions
Mode Selection: MIN Ø MAX Ø LOCK Ø °C/°F Ø EMIS
A. Temperature Scale
To select temperature reading in Fahrenheit or Celsius:
1. Press the trigger to turn the thermometer on.
2. Press the MODE button four times. The °F or °C
symbol flashes on the display.
3. Press the SCAN button to change the scale.
B. Infrared Thermometer
Infrared is the default mode of the INTP662.
Note: The INTP662 is intended for food service use — do not use
for safety related applications.
1. Infrared Scanning
a. Distance:Spot = 8:1
For example, if the
surface area being
measured is 10" in
diameter, then the thermometer must be within
80" of the target for an accurate reading.
b. Aim the infrared lens at the target and press
the trigger to display the surface temperature.
The 8-beam laser light automatically illuminates
the target, specifying the approximate
measurement area for better targeting.
c. The 8-beam laser light forms a circle that
defines the area of measure. Make sure the
circle is smaller than the area being measured.
If the laser light circle is larger than the area
being measured, the reading will include ambient
temperatures and make the reading inaccurate.
d. Measurement continues as long as the trigger
is pressed. The newest reading updates the
display.
e. When the trigger is released, HOLD appears on
the display and the last reading remains visible
for 15 seconds before the unit automatically
powers off.
2. Minimum Mode
a. Press the trigger to turn the thermometer on.
b. Press the MODE button once. MIN flashes on
the display.
c. Press the trigger to confirm the Minimum Mode
and display the lowest temperature among
multiple targets. MIN remains on the display.
d. The thermometer continues to display the
minimum reading during each measurement
period until the MODE button is pressed again or
the unit powers off.
CAUTION: Never point the unit and/or laser towards
anyone's eyes. Do not look directly into the laser
beams — permanent eye damage may result. Keep
away from children.
Distance:Spot (FOV) = 8:1
Emissivity = 0.1~1, Step .01
Wave Length = 8~14µm
3. Maximum Mode
a. Press the trigger to turn the thermometer on.
b. Press the MODE button twice. MAX flashes on
the display.
c. Press the trigger to confirm the Maximum Mode
and display the highest temperature among
multiple targets. MAX remains on the display.
d. The thermometer continues to display the
maximum reading during each measurement
period until the MODE button is pressed again
or the unit powers off.
4. Lock Mode
This is particularly useful for continuous
temperature monitoring.
a. Press the trigger to turn the thermometer on.
b. Press the MODE button three times. LOCK
flashes on the display.
c. Press the trigger to confirm the Lock Mode.
The °F or °C symbol flashes on the display.
d. The thermometer continuously displays the
temperature for up to 60 minutes or until the
trigger is pressed again.
5. Emissivity
Everything gives off a certain amount of radiation.
Emissivity is the measure of this thermal radiation.
The infrared thermometer is supplied with a default
emissivity of 0.95, which standard for most uses.
The emissivity of the thermometer can be changed
from 0.10 (10E) to 1 (100E). Only experienced
personnel should attempt to make changes.
For information relating to the emissivity of specific
materials, please contact CDN.
a. Press the trigger to turn the thermometer on.
b. Press the MODE button five times to enter
Emissivity Mode. 95E flashes on the display.
c. Press the trigger to adjust the emissivity value
in 0.01 (1E) increments.
d. Press the MODE button again to exit
Emissivity Mode.
Note: Non-contact infrared thermometers are not
recommended for use in measuring the temperature of
shiny or polished metals.
6. Error Messages
The INTP662 incorporates visual diagnostic
messages as follows:
a. HI or LO is displayed when the temperature
being measured is outside the infrared range
of the instrument.
1.) HI indicates that the temperature is higher
than +662°F/+350°C.
2.) LO indicates that the temperature is
lower than -76°F/–60°C.
b. Allow a minimum 30 minutes for the
thermometer to stabilize to the working/room
temperature.