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021335/05/18
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Page 6 of 12
5 Installation
Please Note:
The electrical connection is to be carried out by experts only.
Please open the instrument only with dry ambient conditions.
Do not damage the exposed electronics!
Remark:
In order to achieve an optimal electro-magnetic immunity (> 20 V/m) please use shielded
cable.
5.1 Mechanical Mounting
5.4103.10.xxx
The operating position of the precipitation
monitor is horizontal.
The mounting system of the instrument is
designed for attachment to a mast. When
mounting make sure, that the precipitation
can easily reach the sensor field, and that
the instrument, while operating, is not
exposed to strong vibrations or shocks.
The pictured tube is not included in delivery.
5.2 Electrical Mounting for Precipitation Sensor with Cable Gland
For: 5.4103.20.041, 5.4103.20.641 see circuit diagram in chapter 5
Process:
-
Remove 5 screws at the bottom side of the precipitation monitor.
-
Remove upper part (cover). The connecting terminals are the freely accessible.
-
Insert a respective prepared cable from the bottom through the cable glands situated in
the housing bottom, and connect it to the connecting terminals and shield connector,
acc. to circuit diagram.
-
Secure cable by cable glands.
-
Put on the upper part again and screw it evenly and tightly to the bottom.
Attention:
The fixing screws for the cover must be srewed down with a torsional of
1Nm to 2Nm
.
Sensor field
