From the measuring tip, the acquired data
are transmitted in digital form to the sensor’s
electronics inside the housing, where
they are converted to standardized output
signals (DC 0…10 V or DC 4...20 mA).
Although the drift of the sensor’s electronics
is insignificant, any changes can
be detected by making a loop test.
Very often, this test is a mandatory
requirement, ensuring that the total deviation
resulting from the measurement –
caused by wiring or the I/O module, for
instance – is known and that it can be
compensated for by the building automation
and control system, if required. Since
the loop test also detects the deviation
caused by the sensor’s electronics, there
is no need to renew that certificate.
Thanks to the signal generator integrated
in the humidity sensor, the loop test is
very easy to make, with no need for extra
tools.
From the measuring tip, the acquired data
are transmitted in digital form to the sensor’s
electronics inside the housing, where
they are converted to standardized output
signals (DC 0…10 V or DC 4...20 mA).
Although the drift of the sensor’s electronics
is insignificant, any changes can
be detected by making a loop test.
Very often, this test is a mandatory
requirement, ensuring that the total deviation
resulting from the measurement –
caused by wiring or the I/O module, for
instance – is known and that it can be
compensated for by the building automation
and control system, if required. Since
the loop test also detects the deviation
caused by the sensor’s electronics, there
is no need to renew that certificate.
Thanks to the signal generator integrated
in the humidity sensor, the loop test is
very easy to make, with no need for extra
tools.
The test can be conducted even more
straightforwardly by using the measuring
tip service set, since manual activation
of the signal generator is not required
and the sensor’s housing need not be
opened.
SIMATIC WinCC abd WiniCC OA are our modular SCADA System. Our System is ideally suitable for all process requirements and covers all aspects of the pharmaceutical industry - from the operation of individual machines to complete plant operation. The innovative visualization software is characterized by open interfaces and a high degree of flexibility and scalability. SIMATIC WinCC makes it possible to implement a comprehensive operator control solution with uniform audit trail and central message functions. The modular structure allows close linkup of the production environment to the MES system on the basis of SIMATIC IT as well as to the business management systems. This powerful system enables the user to optimize his manufacturing performance and supply chain and make quality into an integral component of his processes.
For machine-oriented operator control and visualization, SIMATIC WinCC offers extensive flexible functions for the documentation of all processes. The innovative enginbeering software inetracts harmoniously with PC systems as well as with SIMATIC Panels. This makes it possible to make compact touch panels ready for configuration by the operator on the machine level. The touch screen solution is connected to a highly effective client/server system and a PC visualization system, meeting the relevant GMP/FDA requirements.
Designed and manufactured in France, KIMO range of transmitters is
perfectly suitable for any industry, process, building services, indoor
climate, OEM...
KIMO offers many models: from the simplest to the most complete,
suitable for any application, with easy configuration and calculation
functions. Innovating range: the interchangeable measuring elements
enable easy maintenance and on-site calibration.
Clean rooms may be found in many areas of industry
as well as in clinical environments - for
example, in the pharmaceutical industry, the semiconductor
and solar power industries, aerospace
engineering, nanotechnology, medical engineering,
research, pharmacies, etc. Clean rooms are installed
anywhere where products need to be protected
against contamination from airborne particles.
In order to separate clean rooms from surrounding
rooms and to prevent the infiltration of particles, suitable
ventilation systems are installed which create a
pressure cascade, depending on the classification of
the clean room.
As far as it is required by the product, the room temperature
and / or the room air humidity levels may also
be measured, recorded and applied as a control variable
for the building control system.
The measuring instruments from FISCHER provide
the measured values required at the highest degree of
precision and with long-lasting repeatability.