KROHNE OPTISYS SLM 2100, Handbook, Page: 14 / 88

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DEVICE DESCRIPTION
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OPTISYS SLM 2100
www.krohne.com 01/2017 - 4002737304 - MA OPTISYS SLM 2100 R04 en
Cleaning unit (optional)
The cleaning unit, mounted under the device, consists of a valve and a spraying system to keep
the sensor and cable free of deposits ensuring low maintenance efforts of OPTISYS SLM 2100.
The cleaning unit uses water which can be supplied either by an external water source (process
water) or by water from the clear water phase. The latter can be performed by an external pump
which is controlled by the OPTISYS SLM 2100.
2.3 Nameplate
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
Figure 2-3: Example of a nameplate
1 Manufacturer
2 CE marking
3 Manufacturing year,
Electronic revision,
Power supply data
4 Protection categories
5 Observe the operation and installation instruction,
Electronic / electric device waste marking,
Data matrix code
6 Order code / TAG no.
7 Production order / Serial number
8 Device name