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Stroboscopes
Stroboscopes are used to measure revolutions, velocity and
frequency of rotating components or moving parts. On the web
you will find stroboscopes manufactured by Monarch, AZ Instruments
and Unilux. Some stroboscopes can be used without a mains
adaptor as they have rechargeable batteries and each model
is light and easy to use. For these reasons they are perfect
for on-site work for busy professionals. The MiteLite series
and Junior stroboscopes have a high light intensity of 600
to 900 lux at a distance of 1m. The flash frequency for our
stroboscopes is use adjustable allowing the most accurate
measurement of rotation velocity of components to assist in
preventative maintenance. Stroboscopes are a good
alternative as they produce quick results and are more cost
effective. The stroboscopes that we offer don't need a vast
amount of user knowledge f frequencies to operate. Here are
some general
applications of stroboscopes.
If you don't find the oscilloscopes you are looking for, please
contact us and we will help you find the best solution to suit
your needs by calling our offices on:
+44 ( 0 ) 191 377
3398
and our technical staff will advise you
regarding our measuring instruments.
Technical specifications for stroboscopes can be found at the
following links:
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PCE-T259
series
stroboscopes
(stroboscopes with integrated optical tachometer)
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PCE-VT
205 series stroboscopes
(stroboscopes with automatic detection of revolutions /
built-in stroboscope)
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PCE-OM 15
series stroboscopes
(stroboscopes with adaptor, external trigger input and output and
RS-232 port)
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PCE-OM 100N
series stroboscopes
(stroboscopes with mains adaptor and external trigger input)
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PCE-OM 100A / 200
series stroboscopes

(portable stroboscopes with rechargeable battery for use in the
professional sector)
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Beacon stroboscope
(solid high-power lighting stroboscopes) |
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The animation illustrates the possibilities for optical
analysis and inspection that can be undertaken with a
stroboscope, whether it be for a detailed view of a process,
such as a video of a process within a machine or in the
development of experiments in research and development, or
in a simple inspection of a factory. Most stroboscopes have
a graduated trigger input and output. The flash frequency
can be adjusted in such a way as to match the velocity of a
rotating component making adjustments to machinery much
easier.
Stroboscopes are especially suited for visualizing processes
that involve liquids or where there is a risk of splashing.
Stroboscopes use strobe light to illuminate a rotating or
moving object. UNILUX has more than 35 years experience in
this field. If you wish to take measurements professionally
or commercially, stroboscopes can be attached to all makes
of video cameras. Some models may require an adaptor
to allow them to be connected. Please consult our
technicians if you have any concerns regarding compatibility.
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Next we can view an example of use (MitiLite)
based on the experience with images from using a stroboscope.
The versatility of the stroboscope is put to the test with a
printing press, such as in other situations in other fields of
industry.
This article appeared in the weekly "Fabricacisn de Papel":
PCE
Group introduces stroboscopes to paper manufacturing
As economic conditions require that many manufacturers reduce
the size of their technical departments, it becomes more
important for them to provide devices for their personnel so
they can analyse processes both quickly and cost effectively.
One group of these devices are stroboscopes, used not only for
measuring rate of rotation but also frequency of movement of an
object. In this way, stroboscopes are a universal method of
support in the evaluation of the condition of machinery with
rotating components and also for visualising the results. The
fixed images generated by stroboscopes make things visible that
would normally remain unseen to the human eye.
Furthermore, devices of this type are used for quality
control by well known manufacturers of machinery, apart from
just by personnel in a factory.
MitiLite
series stroboscopes are especially valuable for the analysis
of lamination processes. With the stroboscope you can detect
the causes of extreme conditions such as dew point on
filtering mechanisms. says Vielhaber,
one of the engineers that knows the device first hand. Stroboscopes
are very light, they are easy to use off-site and can be
placed at the desired angle.
Apart from analysing parameters of quality, stroboscopes make it
possible to test quickly and accurately the rotation of
components that moved y belts and to synchronize the motion
of several belts. As well, they can be used to determine the
rotation of the rotor of ventilation systems.
Analysis of
filters:
Specifically for very wide filtering mechanisms, the MitiLite
series stroboscopes transmit an analysis of an entire
trajectory. For example, the analysis of a water line and
its movement is an important criteria for the functioning of
a conveyor belt transporting material and its spindle.
Observing the loss of water through the filtering mechanism
and the water extracted. The
"fixed image" of the stroboscope is proportional
with
respect to the duration of water extraction.
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Stroboscopes
are optimum in the analysis of a screen, says Vielhaber,
where
defects in the formation of paper can be detected."

Stroboscopes for observing screening mechanisms
example of use
of stroboscopes |
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Test
synchronization behaviour of cables
Stroboscopes can be perfectly employed to analyse the behaviour
of synchronized cables. Wear on cables is very high
when they are used to produce different velocities causing
the functional life of the cable to deteriorate quickly. In
the same way, difficult behaviour in cables occurs after an
abrupt stop or a break in paper flow. Stroboscops allows for
visualization of the difference in velocity. Tests can be
made for each group to ensure optimum settings. The image
shows how easily results are measured with the smoothing
equipment. Ensure that the stroboscope is not used near an
infrared barrier or a break indicator, as the consequences
would be disasterous. |

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HiLighter class stroboscopes
These mains
powered stroboscopes are used for analysis over a period of
time, such as for analysing a conveyor belt with different
adjustments, filters, or point of impact made by a sifting
table. The entire width of a conveyor belt can be viewed by
stroboscopes.
If these high performance stroboscopes are positioned in an area
of manouvering to the side of a cylinder case, and equally
see the water as its being pulled by the conveyor belt.
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HiLighter class
stroboscopes can also be used to continuously test steel
roller systems. To identify errors in the surface of
materials is very easy.
For example, in the impression of pressure rollers and these
impressions can easily be followed. The gap in errors in
rolling steel can be atributed together with the rollers.
With stroboscopes we know exactly what cylinder or what pair
of cylinders have made the impression. The brightness of
these stroboscopes is perfect for glossy or reflective
surfaces allowing for te detection of the smallest errors. |
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Portable
stroboscopes or those with a rechargeable battery are
perfectly suited for machines used in the production of beer
or in printing. The movement can be captured as a still and
analysed to determine what exactly is occurring in the
process.
The properties of the product can also be tested, such as
after a change of rollers or a complete change in machinery.
The complete path up to 1.2m can be inspected. For this
reason there would be no reason to stop the machine for
inspection. |
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Links to manufacturers:
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Unilux Power stroboscopes (for
analysing industrial processes, trajectory or video manufacture)
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Monarch stroboscopes (rechargeable powered
stroboscopes for inspecting rotating components in machinery)
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Lutron
stroboscopes (mains powered stroboscopes for use
in industry, laboratories and research)
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General
overview of all the technical fields of measurement of
PCE Group.
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If you wish to view
or print a selection of stroboscopes from our catalogue, click the
PDF symbol.

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