Ushio UIT-250, Руководство по эксплуатации

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1000033244-00
4. Instructions for use
4-1-3. Setup and replacement of temperature sensor thermocouple
(1) Use a k-type thermocouple.
Important
The unit will not indicate correct values if thermocouples other than k-
type thermocouples are used.
Do no use thermocouples other than k-type thermocouples.
(2) Loosen the knurled screw that is on top of the sensitivity adjustment module.
- This shows a hole for insertion of a terminal.
(3) Insert the chromel - alumel wire into the hole for insertion of a terminal.
- Viewing from the front surface of the exposure meter, insert the alumel wire
into the right terminal.
Chromel (Yellow) is (+) and Alumel (Red) is (
−
) for the associated thermo-
couple.
Chromel (+)
(Yellow)
Alumel (
−
)
(Red)
(4) Tighten the knurled screw.
Important
If high irradiance light is radiated, the temperature of the thermocouple
tip may rise earlier than the temperature of the workpiece.
Using adhesive or embedding, cause as much contact as possible be-
tween the work piece and the tip of the thermocouple.