Crown CT44036 Manual Original página 14

Rotation direction�
Locked�
Unlocked�
A sign certifying that the
product complies with es-
sential requirements of the
EU directives and harmo-
nized EU standards�
Do not dispose of the appli-
ance in a domestic waste
container�
Intended use
The appliance is designed for remote,
non-contact temperature measure-
ment using the thermal radiation of
the object surface� It allows meas-
uring the object surface tempera-
ture that is difficult or dangerous to
measure with a contact method (for
example, moving objects, objects un-
der voltage, hard-to-reach or sterile
objects)�
Components
1 Infrared sensor hole
2 Laser pointer hole
3 On / off switch
4 Case
5 Battery case cover
6 Laser pointer on / off button
7 Unit selection button
8 LCD display
9 LCD backlight on / off button
10 Battery (1�5 V, type AAA) *
11 "Measurement value" sign
12 "Laser pointer" sign
13 "LCD backlight" sign
14 "Measurement fixing" sign
15 "Battery charge" sign
16 "Measurement mode" sign
17 "Measurement units" sign
* Optional extra
Not all of the accessories illustrated
or described are included as stand-
ard delivery.
Installation / regulation
Installing batteries (see fig. 1)
Open cover 5 (see fig. 1).
•
Install batteries 10, observing the
•
polarity�
• Close cover 5�
• The need to replace batteries 10 is
indicated with sign 15�
Switching on / off
Switching on:
Press on / off switch 3� When the
on / off switch 3 is pressed, sign 16 ap-
pears on LCD display 8 (the measure-
ment is in progress)�
Switching off:
Release on / off switch 3� After that,
LCD display 8 will show sign 11 (meas-
urement value) and sign 14, indicating
that the value is fixed.
Working advice
• See fig. 2 - the size of the area (D),
from which the measurements are
read, depends on the distance between
the appliance (S) and the measurement
object (ratio 1:12)� As the distance to
the measurement object increases,
the size of the area increases as well�
Therefore, before measurement, make
sure that the size of the object is larger
than the measurement area; otherwise
the measurement will be inaccurate�
• Glossy or polished surfaces have
a different reflection factor, so errors
English
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