Kobold DF-MA Operating Instructions Manual

Kobold DF-MA Operating Instructions Manual

Flow transmitter
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Operating Instruction
for
Flow Transmitter
Model: DF-MA

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Summary of Contents for Kobold DF-MA

  • Page 1 Operating Instruction Flow Transmitter Model: DF-MA...
  • Page 2: Table Of Contents

        Recommended Spare Parts ................9     EU Declaration of Conformance ..............10     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 DF-MA K03/0118...
  • Page 3: Note

    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. Scope of delivery:  Flow Transmitter DF-MA  Operating Instructions DF-MA K03/0118 Page 3...
  • Page 4: Regulation Use

    DF-MA 4. Regulation Use The model DF-MA is installed to measure the flow of liquids. The instrument provides the following facilities: Analogue Output For the remote transmission of measured flow rates, the instrument is provided with an analogue output (DIN IEC 381) with 0-20 mA or 4-20 (see label).
  • Page 5: Operating Principles

     Check that the connection thread to pipe is fully sealed. Warning! The threaded connections of the instrument must be tightened with a suitably sized open ended spanner. Otherwise, the housing may be stressed which could lead to breakage of the equipment. DF-MA K03/0118 Page 5...
  • Page 6: Electrical Connection

     Plug the coupling plug in the socket provided on the equipment (in the case of instruments with plug connections).  After connection of your external equipment at the connection points the instrument is ready for operation. Page 6 DF-MA K03/0118...
  • Page 7: Electrical Commissioning Of The Instruments

    10. Maintenance For measured media without contamination, the DF-MA instrument is almost maintenance-free. As the rotating vane contains magnets, any ferritic particles present in the medium may lead to problems. In order to avoid such problems we recommend the installation of a magnet filter e.g.: model filter MF-R.
  • Page 8: Technical Information

    40= G 11/2, DN 40 2.00 - 48.0 H = St. steel, DF-48... PN 40 connector and 50= DN 50 2.50 - 60.0 100 bar DF-60... mating connector 5.00 - 120 DF-H2... 40.0 - 160 DF-H6... Page 8 DF-MA K03/0118...
  • Page 9: Dimensions

    Cover for instrument housing, Trogamide, including seal 3.2.) Cover for instrument housing, Polysulphone, including seal 4.1.) Transparent cover for electronics housing 5.1) Set of NBR 0-rings 5.2) Set of 0-rings For spare part ordering we need the serial no. of the instrument. DF-MA K03/0118 Page 9...
  • Page 10: Eu Declaration Of Conformance

    DF-MA 15. EU Declaration of Conformance We, KOBOLD-Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Flow Monitor / Transmitter: DF-MA to which this declaration relates is in conformity with the standards noted below: EN 61000-6-2:2005 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for...

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