Operating instructions
for
Plastic Level Switch for Liquids
Model: NKP
NKP
1. Contents
1. Contents........................................................................................................2
2. Note ..............................................................................................................3
3. Instrument Inspection....................................................................................3
3. Regulation Use .............................................................................................3
4. Operating Principle .......................................................................................4
5. Instrument Inspection....................................................................................4
6. Mechanical Connection.................................................................................4
7. Electrical Connection ....................................................................................5
8. Technical Information....................................................................................6
9. Order Codes .................................................................................................7
10. Dimensions ...................................................................................................7
11. Declaration of Conformance .........................................................................8
Manufactured and sold by:
Kobold Messring GmbH
Nordring 22-24
D-65719 Hofheim/Germany
Tel.: +49 (0)6192-2990
Fax: +49(0)6192-23398
E-mail: info.de@kobold.com
Internet: www.kobold.com
Seite 2 NKP 11/04
2. Note
Please read these operating instructions before unpacking and putting the unit
into operation. Follow the instructions precisely as described herein.
The devices are only to be used, maintained and serviced by persons familiar
with these operating instructions and in accordance with local regulations
applying to Health & Safety and prevention of accidents.
By usage in machines, the measuring unit should be used only when the
machines fulfil the EWG-machine guidelines.
3. Instrument Inspection
Instruments are inspected before shipping and sent out in perfect condition.
Should the damage to a device be visible, we recommend a thorough inspection
of the delivery packing. In case of damage, please inform your parcel service/
forwarding agent immediately, since they are responsible for damages during
transit.
NKP
Scope of supply:
• Plastic Level switch, model: NKP
• Operating instructions
4. Regulation Use
Model NKP devices are for use when monitoring liquid levels. The device should
only be used with liquids that are compatible with the unit’s materials of
construction. Level control is often accomplished with at least two level switches one acting to sense the minimum level and the other for maximum level
detection.
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