Hioki 3415-01, Instruction Manual, Page: 51 / 79

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Chapter 1 Summary
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(1) Lens
Infrared r ays from t h e object whose
t emp e r a t u r e is to be me a s u r e d a r e received
here.
(2) Laser marker beam emission openings (3415-
01)
The laser ma r k e r b eams ar e emitt ed from
here.
(3) LED mark beam emission opening (3416-01)
The LED m a r k b eam is emitt ed from here.
(4) MODE key
Pressing this key switches t h e mode ar ound
t h e cycle
ε
→ ALM → ALM → MAX → MIN →
HOLD
.
HOLD
: After measu r eme n t is completed,
t h e
HOLD
indication appears, is
illuminated, an d t h e measured value is
held.
ε
: The i nh erent t h er mal emissivity of t h e
object is set using t h e an d keys.
ALM
: The upp er limit al a r m t emp er at u r e
is set using t h e an d keys.
ALM
: The lower limit al a r m t emp er at u r e
is set using t h e an d keys.
MAX
: The max i mu m t emp er at u r e during
measu r eme n t is displayed.
MIN
: The mi n i mu m t emp er at u r e during
measu r eme n t is displayed.