CEAM IF324, Руководство по эксплуатации

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IF324_5A808_UK_M1 ® Copyright CEAM Group
CEAM Control Equipment 6
1 – Before Beginning
Before Using the product, we suggest to read carefully this manual, moreover once you learned to use the instrument we
suggest always to make some test to familiarize with its functions, and only after being mastery of its use going on with the
real using.
For more information please contact the CEAM customer service
RECURRENT TECHNICAL TERMS GLOSSARY:
Term Meaning Abbreviation or Example
Target
With this term it is identified the point
of the measurement, that is the body,
the product or the point we intent to
make the measurement.
Spot
This term indicates the area, circle of a
variable diameter, in function of the
distance, inside which the instrument
receives the instrument infrared
radiation, which allows to make the
measurement of the average
temperature
Attention the shape of the Spot is
circular when the instrument is
positioned vertical on the Target, but in
case the instrument would be
positioned oblique, the Spot shape will
be elliptical
Optical Ratio
The optical ratio indicated by two digit
divided by two points (12:1) indicates
the ratio between Distance of the
TARGET and Diameter of the SPOT
which the optical of which is provided
the instrument allows, it is very
important to have clear this concept to
be able to obtain always reliable
measurements, but over all really
representatives of the Target
Let’s do an example: with Optical Ratio
12:1, it means for instance that at the
Distance of 1200 mm the Spot will have
a diameter of 100 mm (Fig. 1), and at
the distance of 12 meters the spot will
have a diameter of 1 meter, of course
this ratio is true also for intermeddle or
superior measures to the mentioned
values.
Laser Pointer
The Laser ray is used only to simplify
the measurement pointing, allowing
identifying with precision the exact
point where the operator is making the
measurement, and it is not used at to
make the measurement, which uses
just the infrared radiation.
It is important to remind that the little
red point of a constant diameter
identifies simply and indicatively the
centre of the measure Spot, and it is
not the only point where the measure is
done, while the diameter of the spot is
variable in function of the distance as
above explained
Wavelength
Or
Spectrum Response
The Wavelength of an instrument is in
few words the frequency range inside
which the instrument obtains the
infrared radiation which later it
transforms in a temperature value
This kind of thermometer, obtains a
radiation of electromagnetic waves
exactly as the radio we listen in into the
car, where the variation of frequency
determines a different emitter radio to
be listen, the difference between the
radio and the thermometer is that this
last one instead of an antenna has got
an infrared sensor and that instead of
the music, it retransforms the received
energy by the sensor in a temperature
value, the wavelength determines the
range inside which the instrument is
operative. To be noticed that inside the
infrared range there are several
different range more restricted which
typically are indicated as plus or minus
right to specific application and to
define also the working temperature
level.