Burkert 8137 Manuel D'instructions page 12

4 Mounting
Suitability for process
conditions
12
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Fig. 3: Measuring range (operating range) and max. measuring distance
1 full
empty (max. measuring distance)
2
3 Measuring range
Make sure that all parts of the instrument in contact with the measured
product, especially the sensor element, process seal and process
fitting, are suitable for the existing process conditions such as process
pressure, process temperature as well as the chemical properties of
the medium.
You can find the specifications in chapter "Technical data" in the or on
the type label.
4.2 Mounting preparations - Horn antenna
Information:
This information applies only to special versions!
LEVEL TRANSMITTER 8137 is also available in versions where the
antenna has a bigger diameter than the process fitting (thread, flange).
The antenna must therefore be disconnected from the process fitting
before mounting. Proceed as follows:
1
Loosen the hexagon screws (3) on the antenna socket with an
Allen wrench (size 3)
2
Remove the antenna (4)
Note:
The plastic conemust not be pulled out of the antenna socket.
3
Insert the antenna from below into the vessel socket and secure it
against falling off
1
LEVEL TRANSMITTER 8137 • 4 ... 20 mA/HART
2 3
4
100%
0%