Kobold DFT Operating Instructions Manual

Kobold DFT Operating Instructions Manual

Rotating vane flow meter

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Operating Instructions
for
Rotating Vane Flow Meter
Model: DFT

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Summary of Contents for Kobold DFT

  • Page 1 Operating Instructions Rotating Vane Flow Meter Model: DFT...
  • Page 2: Table Of Contents

    Mechanical Connection ................. 5     Electrical Connection ..................6     General ....................6     Evaluating Electronics (DFT-..0000, ..F400; ..F490, ..L403, ..L443) ..6     Evaluating Electronics DFT-..L442 ............ 6     MA-Electronics (DFT-...M..) ..............7    ...
  • 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: Regulation Use

    4. Regulation Use Any use of the Rotating Vane Flow Meter, model: DFT, which exceeds the manufacturer’s specifications, may invalidate its warranty. Therefore, any resulting damage is not the responsibility of the manufacturer. The user assumes all risk for such usage.
  • Page 5: Mechanical Connection

     The contact-version units may not be installed at a location within an inductive field.  If possible, it should be checked after mechanical installation, to see if the connections between union fittings and pipes are properly sealed DFT K06/0923 page 5...
  • Page 6: Electrical Connection

     Connect the power supply and the evaluation oft the output signal to the pins of the plug described below. Warning! Incorrect wiring of the connections in the coupling plug can lead to the electronics being destroyed. 7.2 Evaluating Electronics (DFT-..0000, ..F400; ..F490, ..L403, ..L443) Signal 7.3 Evaluating Electronics DFT-..L442 n.c.
  • Page 7: Ma-Electronics (Dft

    7.4 MA-Electronics (DFT-...M..) Cable connection Wire no. 1 = power supply (-)~ Wire no. 2 = power supply (+)~ Wire no. 3 = anlaogue output (+) 7.5 WM-Electronics (DFT-...W..) off state or in alarm condition Cable connection Wire no: 1= power supply (-) Wire no.
  • Page 8: Dft-K/E/G (Only With Cable Connection)

    7.6 DFT-K/E/G (only with cable connection) Wire DFT-K DFT-E DFT-G number +24 V +24 V +24 V 4-20 mA 4-20 mA 4-20 mA d.c. *) d.c. *) Ctrl 1 *) d.c. *) Reset TM *) Ctrl 2 *) relay S1 N/O...
  • Page 9: Operation

    8. Operation 8.1 MA Electronic (DFT-...M..) The device is delivered ready for use. The electronics have been calibrated and fine tuned to the sensor. The calibrating screws (0(4)-20 mA) are behind an adhesive film and must not be adjusted by the customer. Adjustment by the customer means that a re-calibration is necessary (and this is chargeable).
  • Page 10: Wm Electronic (Dft

    8.2 WM Electronic (DFT-...W..) The device is delivered ready for use. The electronics have been calibrated and fine tuned to the sensor. The calibrating screws ("Zero" and "Range"), next to the scale button, must not be adjusted by the customer. Adjustment by the customer means that a re-calibration is necessary (and this is chargeable).
  • Page 11: K/E/G-Electronic

    Make sure the flat gasket is sitting correctly. 8.3 K/E/G-Electronic Detailed information about the functions and operation, refer to the operating instructions “ZED-K”, “ZED-ZL” and “ZED-ZL”. DFT K06/0923 page 11...
  • Page 12: Commissioning

    10. Technical Information Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com 11. Order Codes Operating instructions, data sheet, approvals and further information via the QR code on the device or via www.kobold.com...
  • Page 13: 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 DFT K06/0923 page 13...
  • Page 14: Eu Declaration Of Conformance

    14. EU Declaration of Conformance We, KOBOLD Messring GmbH, Nordring 22-24, 65719 Hofheim, Germany, declare under our sole responsibility that the product: Rotating Vane Flow Meter Model: DFT to which this declaration relates is in conformity with the following EU directives...
  • Page 15: Declaration Of Conformity

    15. UK Declaration of Conformity We, KOBOLD Messring GmbH, Nordring 22-24, 65719 Hofheim, Germany, declare under our sole responsibility that the product: Rotating Vane Flow Meter Model: DFT to which this declaration relates is in conformity with the following UK directives stated below: S.I.

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