Bühler technologies 10 30 099, Руководство пользователя

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Nivotemp 61-0-WW
1 Introduction
1.1 Intended Use
The level switches in the Nivotemp 61-0-WW series are used to monitor fill levels in tanks. These level switches are designed to
be installed on tank tops. The liquid level can be read on the scale. Up to four switching contacts or a Reed-contact also enable
electronic liquid level monitoring.
Different versions also allow for use in aggressive mediums.
Please note the technical data in the appendix for the specific intended use, existing material combinations, as well as temper-
ature limits.
WARNING
All device models are solely intended for industrial applications. They are not safety com-
ponents . The devices must not be used if failure or malfunction thereof jeopardises the
safety and health of persons.
Use in explosive areas is
prohibited .
1.2 Functionality
1.2.1 Liquid level monitoring
The measuring tube is located inside the tank. The contacts are located inside the measuring tube. These are activated by a mag-
net inside the level switch float.
The level contacts are mounted to a perforated rail spaced as specified in the purchase order, but can be moved if necessary. The
contact for the water alarm is fixed in the lowest position and must not be adjusted.
1.3 Ordering instructions
Base version (without level and water alarm contacts)
Item no. Description Plug Total length
10 30 099 Nivotemp 61-0-WW-S6- Level contacts/water alarm contact S6 L (max. 1350 mm)
10 30 799 Nivotemp 61-0-WW-2xM12- Level contacts/water alarm contact 2xM12 L (max. 1350 mm)
10 30 899 Nivotemp 61-0-WW-C6F- Level contacts/water alarm contact C6F L (max. 1350 mm)
Item no. Description Number of contacts Type Spacing
18 89 999 Level contact K10 See plug connection table NC/NO L1 (, L2, L3, L4)
18 90 999 Level contact W11 See plug connection table Changeover contact L1 (, L2, L3, L4)
18 50 999 Water alarm contact K6 1 NC/NO solid
18 49 999 Water alarm contact W7 1 Changeover contact solid
Accessories:
Item no. Description
10 30 0991 Collecting basin (with G3/4 connection, including plug), dimensions ø70/2.6 x height = 133 mm
1.4 Scope of Delivery
– Level switch
– Product documentation
– Connection/mounting accessories (optional)
2 Bühler Technologies GmbH BE100007 ◦ 05/2022