ZK-D1065TDM
User Manual
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Copyright©2021 ZKTECO CO., LTD. All rights reserved.
Measuring Accuracy : ±0.3°C
Measuring Distance : 3cm-5cm.
Installation Site
The following section describes the requirements of the installation
environment.
3.3.1
Stationary Metallic Items
The detector must be installed away at 50cm from the stationary metallic
items such as aluminum alloy/stainless-steel windows, doors, etc. to prevent
false alarms and affecting the sensitivity of the detector.
3.3.2
Portable Metallic Items
The portable metallic objects must be kept away at 2 meters from the
detector to avoid false alarms.
3.3.3
Floor Vibration
The installation floor must be flat and fixed to avoid false alarm from the
movement of the people walking through the detector.
3.3.4
Electromagnetic Radiation and Interference
Since the detector uses Bilateral receiver technology, the detector must be
installed away at a distance of at least 1 meter from the sources of
electromagnetic radiation or electromagnetic interference. The parameters
that define the distance are determined by the installation environment and
the parameters vary for different installation environments.
The sources of electromagnetic radiation and electromagnetic interference
are given below:
Electrical Control Box, Radiofrequency equipment, Interphone, High Power
Motor, Power Transformer, Ac Power Lines, Thyristor Control Circuit (High
Power Switching Power Supply, Inverter Welder), Engine, Motor, etc.
