Amprobe LM-200LED Посібник користувача - Сторінка 6
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SyMboLS
Caution! Refer to the
�
explanation in this
Manual
Conforms to relevant
�
Australian standards.
�
Warning and Precautions
• Do not operate the meter in explosive gas (material), combustible gas
(material) steam or filled with dust.
• The light sensor is calibrated to CIE standard incandescent lamp at 2856 °K
and may give different readings for spectrums from other lamp types.
UNPACkINg AND INSPECtIoN
Your shipping carton should include:
1
LM-200LED LED light meter
1
9 volt battery
1
Users Manual
1
Carrying case
If any of the items are damaged or missing, return the complete package to
the place of purchase for an exchange.
INtRoDUCtIoN
The instrument measures light output of LED sources for all visible light
ranges.
The lumen is a measure of total amount of visible lights emitted by a source.
The lumen is defined as in relation to the candela as 1 lm = 1 cd.sr.
A foot-candle is the luminance cast on a surface by a one-candela source
one foot away. One foot-candela is equal to one lumen per square foot or
approximately 10.764 lux.
oPERAtIoN
1. Press the � button to turn power on or off
2. Remove sensor protective cap and place the sensor perpendicular to the
light.
3. Select the measurement unit (LUX or FC) by using
4. Set the measurement range by using
Complies with EU
�
directives
Do not dispose of this
�
product as unsorted
municipal waste.
button.
1
button.