Line Seiki TC-250 Instruction Manual

DIGITAL THERMOMETER MANUAL
TC-250
Type K
INSTRUCTION MANUAL
Thank you for purchasing our Digital Thermometer.
Please read this instruction manual carefully before
using to ensure the correct usage of this device.
Please keep this instruction manual for future
reference.
Safety Precautions
For safe usage of this device, please observe all statements regarding
precautions and warnings in this instruction manual.
ATTENTION
Operation
· Do not use this device near machines that emits strong
electromagnetic field or object that store static electricity.
· Do not drop or subject this instrument into strong impact.
· Do not attempt to disassemble or modify this instrument.
· To ensure stable measurement, do not apply rapid
temperature change to the instrument.
· Do not immerse the instrument in water. If it is immersed in
water accidentally, immediately pull it out and then check and
ensure that there is no water penetration.
Thermocouple Probe
· Do not drop the probe or strike into hard surface.
· Do not bend the probe connector by applying strong force
from the upper and lower side.
· Do not measure beyond temperature limits of the
thermocouple probe being used.
· Do not use the thermocouple probe in places where electric
shock is
is suspected.
· Avoid using the thermocouple probe in measuring materials
which can cause corrosion.
· Take a long time when measuring non-metallic surface
temperatures due to poor thermal conductivity.
· When measuring surface temperature, make sure that the
thermocouple probe is in contact with the surface
perpendicularly for accurate measurement.
Misuse of this device may lead to injury to the
user or damage to the device.
WARNING
Customer Service
LINE SEIKI CO., LTD.
Address:
37-7 Chuo-cho, 2-Chome
Meguro-ku, Tokyo 152-0001 Japan
Contact : Tel: +81-3-37165151
E-mail : webtrade@line.co.jp
Web : http://www.lineseiki.com
I. Panel System
Input connector
Hold status indicator
Thermocouple type indicator
Data polarity indicator
Data Display
Power-ON/OFF key
Key Operation
· Pressing this key will turn ON and OFF the instrument
ON / OFF Key
· Since this instrument has the Auto-Power Off function,
the power automatically turns OFF in approximately 10
ON
OFF
minutes after the last key pressed.
· In any case, it is advisable to manually turning OFF the
power after each measurement
HOLD Key
· To hold the measured value temporarily, press this key
once
HOLD
· Press again to unhold the measured value and returns
the instrument to the measuring state.
Display
· When the probe is not properly connected to the
Burn Out
----
instrument, or the probe itself is broken, the unit will be
( )
in Burn Out state and Burn Out display is shown.
· If the instrument is in Burn Out state, just connect the
probe and turn the Power Off then On to return the
instrument to normal operation.
· If the battery voltage decreases below the rated to the
value, Low Battery indicator will appear.
· If this indicator is shown, Auto Power Off is enabled
otherwise it is disabled.
· If measured value is put on hold ,this indicator is
displayed.
TC-250
Fax: +81-3-37104552
Auto-Power Off indicator
Low Battery indicator
Unit display
AUTO POWER OFF
ON
HOLD
OFF
Hold key
LINE SEIKI
TC-250