Electrical connections, 5 protection category, 6 power supply – KROHNE OPTISENS OAM 2080 EN User Manual
Page 21
ELECTRICAL CONNECTIONS
4
21
OPTISENS OAM 2080
www.krohne.com
08/2010 - MA OPTISENS OAM 2080 R01 en
4.5 Protection category
The whole meter fulfills the protection category IP55, while the capsuled electronic fulfills IP 65,
NEMA 4.
4.6 Power supply
The correct power supply of the meter takes place with the help of a 3-lead cable which is
approved for the rated current and voltage.
DANGER!
Do not install the sludge blanket meter in hazardous areas, it can ignite explosive gases!
CAUTION!
As the meter does not have an own switch to deenergize it, the manufacturer recommends that
the power supply has an external on-off switch.
.book Page 21 Friday, August 20, 2010 1:07 PM
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