INST.No.INE-567-P1CE
-9-
FILTER
ON
4.5 Cautions on Measurement
◆
To protect the eyes, make sure to turn "ON (attenuation side)" beam attenuation filter
switch if measuring 1500°C or more.
Caution
Warning
Warning
!
FILTER
ON
[Enlarged view]
Never sight the objective lens of the thermometer to the sunlight directly for protecting your eyes
and a detecting element.
・
For the measurement of an object exceeding 1500°C, make sure to turn the beam attenuation
filter switch "ON (attenuation side)" for protecting your eyes.
・
When you feel glare on the measurement of an objects lower than 1500°C, turn the beam
attenuation filter switch "ON (attenuation side)".
・
Light path
Be careful not to introduce water drops, dust particles, smoke, steam, or other foreign
substances into the light path between the object measured and the objective lens of the
thermometer.
・
Interference causing high indication
Be careful not to apply the direct sunlight, light of an incandescent lamp, flame or other
thermal radiation to the object measured and the objective lens of the thermometer.
To the attenuation side!
Summary of Contents for IR-HA Series
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