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INSTALLATION
3
45
OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
•
Unwind the probe carefully into the tank.
3.8.4 Installation recommendations for non-metallic tanks and pits
If you have an instrument with a rod or a cable probe and a thread connection, obey these
instructions:
•
Put a metal sheet between the instrument and the process connection.
i
It must have a diameter greater than 200 mm / 8".
•
Make sure that the metal sheet is in contact with the thread stop on the instrument.
We recommend that you use DN
≥
200 /
≥
8" for flange connections.
If you have an instrument with a double rod, double cable or coxial probe, you can ignore these
instructions.
Figure 3-37:
Installation in a non-metallic tank or pit with a thread connection
1
Non-metallic (plastic...) tank or pit
2
Metal sheet, Ø
≥
200 mm / 8"
1
2
CAUTION!
When the instrument is installed, make sure that the tank roof has no deformation. If there is
deformation, the instrument will not measure accurately.
HB_OPTIFLEX1300_EN_D4_080428.book Page 45 Tuesday, April 29, 2008 2:47 PM