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Calibrators
Calibrators or process
calibrators are used for
basic measuring, testing
and regulation
techniques for setting
and verifying test
installations and
instrumentation.
Calibrators have
different
magnitudes that should
be attributed to normal
measurement signals.
These measurement
signals or regulated
magnitudes are
denominated as the test
signal, which our
calibrators can provide.
They are defined as 0 to 20mA,
4 to 20mA, 0 to 10V and 0.2
to 1 bar. These
magnitudes signify, for
example, temperature,
output or settings of a
test valve (0 to 100%
of valve opening). This
signifies that for a
regulating signal of 50% (eg. 10mA)
with an input range of 0
to 20mA in a test valve,
the valve opening will
be 50%.
As these correlations
are very important for a
good functioning test
and the transmission of
process signals, all
measurement instruments
and regulations should
have been previously
calibrated with our
calibrators. Instruments
that are already
functioning should be
verified regularly and,
if necessary,
recalibrated wth process
calibrators, ensuring
the level of quality
desired. Easy to handle
devices or
instrumentation, such as
infrared thermometers or
sound meters, can be and
should be verified
regularly wth
temperature or sound
calibrators when a
variation is suspected
which is greater than
that stated in the
technical specifications
of the device. Our high
quality calibrators
offers these
possibilities to experts,
in measurement
techniques, testing and
regulation or in quality
control with an
excellent relationship
between price and
quality, which is not
typical of this range of
devices. If you don't
find the
calibrators you are looking for, please
contact us and we will help you find the best solution to suit your
needs by calling our German offices:
+49 (0)29 03 976 99-52;
our Italian offices:
+39 0583 975 114;
or our Spanish offices:
+34 967 543 548
and our technical staff will advise you
regarding our measuring instruments.
Technical specifications
for
calibrators
can be found at the following
links: |
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PCE-123
series calibrators

(indicates nominal value for
simulations and measures electrical signals and
frequency)
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PCE-IC1
series calibrators
(for infrared
temperature to
accurately test infrared
devices up to 350°C)
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PCE-SC41 series
calibrators
(Class II sound
calibrators for
verifying the precision
of sound meters)
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The image shows the
device calibrating an
infrared thermometer.
Calibrators are also
denominated as
calibration systems and
are used for setting,
measuring and
calibrating voltage,
pulses, current,
resistance and frequency
signals.
Not
all calibrators have
this capability.
Depending on
the
requirements, there can
be the need for
different devices or
models.
In
case there is the need
for some or all of the
properties previously
mentioned, a
multi.function device
should be considered.
Multi-function
calibrators allow
for the normal
measurement of varous
values, generally
allowing them to be read
simultaneously.
High
quality devices are
ideal
measurement
of voltage, pulses,
current, resistance and
frequency signals,
such as in simulation
and measurement of
resistance thermometers
and
thermal elements.
This
last point, about
measurement and
simulation, is also
described in the devices
as the abreviation "TC".
Resistance thermometers
are abreviated to RTD.
As
well as multi-function
calibrators, calibrators
are available for
pressure, sound,
processes and
blocks.
These
are the most common
types of calibrators.
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If you wish to view or print
the selection of
calibrators from our catalogue, click on
the PDF symbol

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If you have any doubt, call our technicians on:
+49 (0)29 03 976 99-52
Germany. +39 0583 975 114
Italy. +34 967 543 548 Spain. |
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