Control Company 4050 POCKET THERMOMETER - Manual

CONTROL COMPANY
4455 Rex Road
Friendswood, Texas 77546 USA
Ph. 281-482-1714 Fax 281-482-9448
E-mail [email protected]
www.control3.com
Control Company is ISO 9001 Quality-Certified by DNV and
ISO 17025 accredited as a Calibration Laboratory by A2LA.
Cat. No. 4050/4350
Traceable ® Pocket Thermometer Instructions
92-4050-10
Rev. 4 080707
Traceable® is a registered trademark of Control Company
© 2007 Control Company
TRACEABLE ® POCKET THERMOMETER INSTRUCTIONS
SPECIFICATIONS
Range: –58
to 572 °F (–50 to 300 °C)
Accuracy: Cat. No. 4050
±1.5°
Cat. No. 4350
±0.4°
Resolution: 0.1° from –20 to 200 (otherwise 1°)
Sampling Rate: 1 second
Stem Length:
3⅜” (8.6 cm)
Stem Diameter: 0.14” (0.36 cm)
Overall Length: 7” (18.4 cm)
Battery: Cat.
No. 1039
ULTRA™ THERMOMETER ACCURACY
Ultra™ thermometers are tested at selected test
points to be within tighter than normal tolerances to
assist in providing improved accuracy. Other points
will not necessarily fall within the same accuracy as
those found at the selected test points, but will be
within an accuracy of ±1.5°C.
OPERATION
Remove the stem from the protective sheath. Press
the ON/OFF button to turn on the unit. Press the
°F/°C button to display the temperature in Fahren-
heit or Celsius. A °F will indicate the current reading
in Fahrenheit, and a °C will indicate the current read-
ing in Celsius. Press the H/T (HOLD/TEST) button
to TEST or take a reading and insert the stem of
the thermometer into the material to be measured.
Press the ON/OFF button to turn off the unit. Re-
place the protective sheath.
MAX/MIN MEMORY
To view the minimum temperature reached since
activating unit, press MAX/MIN button. “MIN”
appears on the display to indicate the minimum
temperature recorded. Press MAX/MIN button a
second time within 3 seconds to view the maximum
temperature reached since activating unit. “MAX”
appears on the display to indicate the maximum
temperature recorded. To clear the MIN/MAX simply
turn off the unit.
DATA HOLD
Press the H/T button to make measurements. Press
the H/T button to “freeze” the display at the current
reading, HOLD will flash on the display. Once the
reading has been recorded, press the H/T button to
“release” the display and return to the current read-
ing, HOLD will no longer flash on the display.
ALL OPERATIONAL DIFFICULTIES
If this thermometer does not function properly for
any reason, please replace the battery with a new
high-quality battery (see “Battery Replacement”
section). Low battery power can occasionally cause
any number of “apparent” operational difficulties.
Replacing the battery with a new fresh battery will
solve most difficulties.
BATTERY REPLACEMENT
Erratic readings, a faint display, or no display are
all indications that the battery must be replaced.
Use a coin to open the battery cover on the back of
the timer (turn the cover approximately ⅛ of a turn
counter-clockwise, lining up the two dots). Remove
exhausted battery, and insert a new 1.5V G-13 size
button cell battery (make sure positive ‘+’ side is
facing up. Replace the battery cover.