KROHNE OPTISYS SLM 2100 EN - Manual (Page 19)

INSTALLATION
3
19
OPTISYS SLM 2100
www.krohne.com 03/2014 - 4002737302 - MA OPTISYS SLM 2100 R02 en
3.5 Installing the cleaning unit (optional)
The cleaning unit consist of a water connection, an OPTISYS SLM 2100 controlled valve and the
spraying unit to clean the cable and the sensor.
If installing a device containing a cleaning unit, keep a safety area around the sensor garage free
from electrical device or water sensitive parts, as outlined in the following drawing.
Keep this area around the device free from electrical installations or water sensitive devices.
When the cleaning system is active, water might be sprayed in this area.
The cleaning unit can be supplied with water by 2 options:
• External water supply by hose
• Pump controller (for more information refer to
Electrical connection of the external pump on
page 35)
Figure 3-6: Safety area
1 Radius: 2 m / 78.74"
.book Page 19 Wednesday, April 30, 2014 1:39 PM