Kobold BVO Series Operating Instruction
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Kobold BVO Series Operating Instruction

Flowmeter and monitor
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Operating Instruction
for
Flowmeter and Monitor
Model: BVO, RVO

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Summary of Contents for Kobold BVO Series

  • Page 1 Operating Instruction Flowmeter and Monitor Model: BVO, RVO...

  • Page 2: Table Of Contents

    Dimensions and Pressure Losses ..............9     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...

  • Page 3: Note

    BVO, RVO 2. Note Please read and take note of these operating instructions before unpacking and setting the unit for operation, and 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 with the prevailing regulation applying to procedural safety and the prevention of accidents.

  • Page 4: Operating Principle

    BVO; RVO Standard Material Combinations Model : BVO-11.. Model : BVO-12.. Model : RVO-11.. Material: Brass Material: St.St. Material: Brass Brass, nickel plated 1.3955 Brass, nickel plated Slotted nozzel Brass, nickel plated 1.4301 Brass, nickel plated Connection Brass, nickel plated 1.4301 Brass, nickel plated Float Measuring Tube Borosilicat...

  • Page 5: Mechanical Connection

    BVO, RVO 6. Mechanical connection Before installation:  Please ascertain whether the allowable maximum operating pressure and operating temperature of the instruments will not be exceeded (See Standard Material Combinations).  The instrument should be installed in a vertical position in the pipework. The flow direction is from bottom to top.

  • Page 6: Electrical Connection

    BVO; RVO 7. Electrical connection  Ensure that the power is disconnected during connection of the cable.  Loosen the holding screw on the plug cap and remove the cap from the plug.  Connect the power cable to the plug cap in accordance with the connection diagram below.

  • Page 7: Commissioning Of The Instruments

    BVO, RVO 8. Commissioning of the Instruments The use of this meter in machines acc. to directive 89/392/EWG is prohibited until the complete machine complies to this directive. Adjustment of the limit values  Loosen the two fixing srews on the contact base. ...

  • Page 8: Maintenance

    BVO; RVO Exceeding the Measuring Range: Warning: Continuously exceeding the measuring range together with pulsating flow results in the float hitting the upper stop continuously which can lead to increased wear in the instrument. When such cases occur, please contact the supplier. The flow range may be exceeded by a large margin with a non-pulsating flow.

  • Page 9: Dimensions And Pressure Losses

    BVO, RVO 11. Dimensions and Pressure Losses Instrument size L (mm) B (mm) T (mm) D (mm) BVO-..01 to BVO-..10 1/4 (1/2) BVO-..16 1/2 (3/4) BVO-..50 3/4 (1) 163 (174) 45 RVO-..01 to RVO-..02 32 RVO-..06 to RVO-..10 32 1/4 (1/2) RVO-..16 1/2 (3/4) RVO-..55...

  • Page 10: Eu Declaration Of Conformance

    BVO; RVO 13. EU Declaration of Conformance We, KOBOLD-Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Flowmeter and switch Model BVO and RVO to which this declaration relates is in conformity with the standards noted below:...

This manual is also suitable for:

Rvo-11 seriesBvo-12 seriesBvo-11 seriesRvo series

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