ACS Thermocont TS4L, Техническое руководство

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ACS-CONTROL-SYSTEM GmbH l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l info@acs-controlsystem.de
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1 System description
1 .1 Intended use
The device is an electronic temperature switch for monitoring, control as well as continuous
measurement of temperatures in gases, vapors, liquids and dusts.
The operational reliability of the device is ensured only at the intended use.
1 .2 Field of application
Due to the device construction with
•
Process temperature from up to –99,9°C to +500°C
• Process pressures up to 50 bar
• Process contacting material stainless steel V4A
as well as the availability of a variety of process connections like
•
Elastomer-free and free of dead space metallic sealing connection, EHEDG-/3A-/FDA-
conformal
• Varivent
®
• Dairy coupling DIN 11851
•
Clamp ISO 2852 / BS 4825 / DIN 32676
•
Aseptic tube coupling DIN 11864-1-A
the device is especially suitable for the use for
• food and beverage industry
• pharmaceutical industry
•
biotechnology
•
sterile process engineering
The temperature switch is suitable for demanding measuring requirements.
Due to its high accuracy and the high flexibility of configuration, the device can be suited a wide
variety of applications.
Compared with temperature sensors, which are calibrated cyclic, the process safety increases when
using the temperature switch with self-supervision. At cyclic calibration an occurring drift will be
also detected, but an undefined time it has been produced with a drift affected sensor. Because the
device generates a signal immediately at exceedance of the set drift limit, it must not be waited until
to the end of the calibration interval. Thus the process safety and with this the product quality will be
improved significantly.
Besides the increased process safety, the use of the temperature switch with self-supervision
allows substantial cost savings. Due to the use of two redundantly working sensors, which are
mutually monitored, the calibration intervals can be increased und thus calibrations can be saved.
Although the device is a little bit more expensive at the acquisition costs than a standard temperature
sensor, when saving only one calibration the acquisition price will pay off shortly.
The process connection with metallic sealing has been specifically designed for the hygienic, dead-
space and elastomer-free process adaption.
The robust design and the high-quality workmanship turns the device into a very high quality
product, which even the most adverse environmental conditions cannot affect, whether the lowest
temperatures when used outdoors, extreme shock and vibration or aggressive media.
A captive laser marking of the type label ensures the identifiability throughout the entire lifetime of
the device.
Obviously is the optional marking of a measurement point designation resp. TAG, a customer label or
of a neutral type label, of course also per laser marking.
A LABS-free resp. silicone-free version, a factory calibration with calibration certificate and a customer
specific configuration resp. preset is also optionally available like a material test certificate EN10204
3.1 or factory certifications for drink water resp. food suitability.