INSTALLATION
2
7
OPTIWAVE-M 7400
www.krohne.com
10/2018 - 4007039501 - AD ATEX OPTIWAVE-M 7400 R01a
2.2.3 Optional purging system
This option is applicable to:
•
devices that have horn antennas
DANGER!
Make sure that the device and adjacent objects do not rub together.
Make sure that all personnel and equipment are correctly grounded.
If dirt collects on the device, clean it with a damp cloth.
ESD warning
Figure 2-1: ESD warning (on the device nameplate)
1
Text: Warning! Potential electrostatic hazard
–
see instructions
Figure 2-2: Purging system
1
NPTF purging connection