Kobold NEW Operating Instructions Manual

Kobold NEW Operating Instructions Manual

Conductive level limit switches

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Operating Instructions
for
Conductive Level Limit Switches
Model: NEW, NE-204

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Summary of Contents for Kobold NEW

  • Page 1 Operating Instructions Conductive Level Limit Switches Model: NEW, NE-204...
  • Page 2: Table Of Contents

    Dimensions ....................10     Disposal ...................... 11     EU Declaration of Conformance ..............12     Manufactured and sold by: Kobold Messring GmbH Nordring 22-24 D-65719 Hofheim Tel.: +49(0)6192-2990 Fax: +49(0)6192-23398 E-Mail: info.de@kobold.com Internet: www.kobold.com page 2 NEW, NE-204 K06/0324...
  • Page 3: Note

    Please read these operating instructions before unpacking and putting the unit into operation. Follow the instructions precisely as described herein. The instruction manuals on our website www.kobold.com are always for currently manufactured version of our products. Due to technical changes, the instruction manuals available online may not always correspond to the product version you have purchased.
  • Page 4: Operating Principle

    NEW, NE-204 5. Operating Principle KOBOLD limit switches of model NEW are used for level monitoring and pump control of conductive liquids. The design without any moving parts also allows service with critical media with, for example, solid content, negligible density or high viscosity.
  • Page 5: Mechanical Connection

    NE 204 line break Electrode rods 250V AC / 5A PE V AC operati o n 6 7 8 power to the signal amplifier or grid to the signaling or control device with separate supply NEW, NE-204 K06/0324 page 5...
  • Page 6: Structure Of The Overfill Protection

    (5b) (5c) (4) - Signal amplifier (1) - Level sensor (rod electrode) (5a) - Reporting device with magnifying glass and horn (2) - Level sensor (5b) - Control device (electrode relay) (5c) - actuator page 6 NEW, NE-204 K06/0324...
  • Page 7: Functional Description

    LED off storage fluid yellow LED off Alarm status green LED on Contacts 1 and 2 Cable break between switched on red LED on transmitter and level sensor yellow LED off Alarm status NEW, NE-204 K06/0324 page 7...
  • Page 8: Operation

    ZG-ÜS construction and testing kits, appendix 1. From this, the electrode rod length can be determined as a measurement between the response height and the sealing surface of the screw-in thread of the level sensor as follows: page 8 NEW, NE-204 K06/0324...
  • Page 9: Fault Messages, Error Messages

    (exclusion of malfunctions), the test can also be carried out by simulating the corresponding output signal. Further information on the testing methodology can be found, for example, in the VDI/VDE 2180 guideline, sheet 4. NEW, NE-204 K06/0324 page 9...
  • Page 10: Technical Information

    NEW, NE-204 14. Technical Information Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com 15. Order Codes Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com 16.
  • Page 11: Disposal

    (Cd, Hg, Li or Pb) of the heavy metal that is decisive for the classification as containing pollutants: 1. „Cd" stands for cadmium 2. „Hg" stands for mercury 3. „Pb" stands for lead 4. „Li" stands for lithium Electrical and electronic equipment NEW, NE-204 K06/0324 page 11...
  • Page 12: Eu Declaration Of Conformance

    NEW, NE-204 18. EU Declaration of Conformance We, KOBOLD Messring GmbH, Nordring 22-24, 65719 Hofheim, Germany, declare under our sole responsibility that the product: Conductive Level Limit Switches model: NEW, NE-204 to which this declaration relates is in conformity with the following EU directives...

This manual is also suitable for:

Ne-204

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