Kobold URK series Operating Instructions Manual

Variable area flow meter

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Operating instructions for
Variable area flow meter
Model URK

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Summary of Contents for Kobold URK series

  • Page 1 Operating instructions for Variable area flow meter Model URK...
  • Page 2: Table Of Contents

    10. Technical information ....................5 11. Order codes ......................6 12. Dimensions ......................7 13. EU Declaration of conformance ................8 Manufactured by: Sold by: Kobold-Unirota Ltd. Kobold Messring GmbH 4400 Nyíregyháza Nordring 22-24 Derkovits út 132-136. D-65719 Hofheim Tel.: +36-42-342-215 Tel.: +49(0)6192-2990...
  • Page 3: Note

    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 &...
  • Page 4: Mechanical Connection

    5. Operating principle The Kobold URK model flowmeter/monitor works on the basis of the suspended float principle. It is used for measuring the flow rates in closed pipe line systems. The medium flows from below through a glass measuring cone that gets wider on top. Thus, the float is raised and indicates the respective flow rate on the scale provided on the measuring cone.
  • Page 5: Operation

    8. Operation In order to initialise the inductive switch function, it is essential that the float activates the contact once in each direction. Adjustment of limit-values The switch-point can be adjusted to the desired levels by using. Reference edge: approx. the middle of the sensor. Slide the switch housing up or down until the reference edge coincides with the desired switch-point scale reading.
  • Page 6: 11. Order Codes

    11. Order codes Contacts Measuring range Flange Material Pressure combi- loss DIN 2526. DIN 2526. ANSI Model nation water [L/h] air [m³ [mbar] Form C. PN 6 Form C. PN 16 150 lbs 01L = 0.02…0.2 03H = 1…10 03L = 0.032…0.32 05H = 1.6…16 05L = 0.05…0.5 F4 = DN 15...
  • Page 7: 12. Dimensions

    12. Dimensions ANSI PN 6 PN 16 Class 150 RF Model H [mm] [mm] [mm] [mm] [mm] Size [mm] [mm] ½" 88.9 60.5 URK-..4x ¾" 98.6 69.9 URK-..5x 1" 108.0 79.2 URK-..6x 1¼" 117.3 88.9 URK-..7x 1½" 127.0 98.6 URK-..8x 2"...
  • Page 8: 13. Eu Declaration Of Conformance

    13. Declaration of conformance We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Variable area flow meter Model: URK to which this declaration relates is in conformity with the standards noted below: EN 61000-6-2:2006 Immunity industrial environment...

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