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Operation Section
reflections can be produced! Never touch the sensor head as this part can reach
70°C of temperature!
In the case the laser power density is close to the damage threshold of the head
absorber coating, damages like coating discoloration or underlying metal melting
could occur. In both cases consult LaserPoint.
approximately 2 seconds). The instrument will also display one of the 2 available
laser wavelengths: e.g. CO2. The wavelength displayed the first time is random;
to change it refer to Paragraph 10 of this section.
bar graph at full scale. Upon completion of this cycle, the LCD displays the last
recorded value of measured power.
blinks. Any previously recorded value is zeroed and the instrument is ready to
measure.
An automatic Zero is performed by Fit after every measurement.
4
Safety
1-
Take all the required safety procedures needed when
working with laser beams and wear protection glasses all
the time! The laser beam must hit ONLY the sensor head
front side. Avoid to incidentally expose the protected
stainless steel stem to the laser beam as dangerous back-
2-Starting the Instrument
To switch on the instrument, keep the ON/Zero button
pushed until the LCD shows the Fit Model (Fit 50, Fit 200,
Fit 500 shown in 2 steps), then release it (this step takes
3-Auto-check Cycle
When the ON/Zero button is released, the instrument starts
an auto-check cycle during which both circuit and display
are controlled and reset. During this cycle, the LCD shows
all available segments of alphanumeric characters and the
4-Zeroing/Resetting
Before starting the first measurement or a new one, the
instrument needs to be zeroed; to do so, just push and soon
release the ON/Zero button. After the LCD has displayed
"CAL", the lateral LED turns steady green and "FIT"
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