Kobold SMV Operating Instructions Manual
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Kobold SMV Operating Instructions Manual

Flow meter/ monitor
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Operating Instructions
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Flow Meter / Monitor
Model: SMV

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Summary of Contents for Kobold SMV

  • Page 1 Operating Instructions Flow Meter / Monitor Model: SMV...

  • Page 2: Table Of Contents

      Mechanical Connection ................. 6     Electrical Connection ..................7     7.1. SMV-1... and SMV-3... with Plug Connection ........7     7.2. Note for Reed contacts ................ 7     7.3. Example for Contact Protective Measures ........... 7  ...

  • Page 3: Note

    Health & Safety and prevention of accidents. When used in machines, the measuring unit SMV should be used only when the machines fulfil the EC-machine guidelines. as per PED 2014/68/EU In acc.

  • Page 4: Regulation Use

    4. Regulation Use Series SMV instruments are used for measuring and monitoring liquids. Only clean, low viscosity and homogeneous media may be measured, against which the used materials are resistant. On higher viscous media large measuring errors may occur particularly. Large dirt particles may lead to blocking of the float and therefore large measurement and signal errors.

  • Page 5: Operating Principle

    With the models SMV-2... and SMV-3... the magnetic field also activates an external, that is, hermetically separated indicator, as a result of which flows are measured accurately even at high operating pressures.

  • Page 6: Smv

    With the models SMV-2... and SMV-3... the magnetic field also activates an external, that is, hermetically separated indicator, as a result of which flows are measured accurately even at high operating pressures.

  • Page 7: Electrical Connection

    7. Electrical Connection 7.1. SMV-1... and SMV-3... with Plug Connection  Make sure that the supply wires are de-energized.  Loosen the holding screw of the plug and pull out the cap from the socket.  Make connection inside the plug-cap according to the wiring diagram.

  • Page 8: Use In Hazardous Area

    8. Use in hazardous area 8.1. Statement an apparatus not containing an own potential ignition source page 8 SMV K18/0322...

  • Page 9: Atex Contact

    8.2. ATEX contact ...F0... (not for SMV-...21H/...22H) II 2G Ex mb IIC T6 Gb II 2 D Ex mb IIC T80 °C Db max. 250 V /1.5 A/100 VA 8.3. ATEX reed contact 41R57** ATEX N/O contact 41R57 II 3G Ex ic IIC T4 Gc II 3 D Ex ic IIIC T125 °C Dc...
  • Page 10 - Part 11: Equipment protection by intrinsic safety "i" 2. General information on explosion protection The reed switches work together with various KOBOLD products and serve there for monitoring. It is available as N/O contact or changeover contact. The electrical connection is made via a plug - only in intrinsically safe systems.
  • Page 11 In addition, the warranty on products and spare parts is void. c) The products are not safety elements in terms of their intended use. d) Only original parts of the manufacturer may be used. SMV K18/0322 page 11...
  • Page 12 Moreover, operation of the housing is not permitted if the housing is damaged. e) The environmental conditions specified in the operating instructions must be adhered to and protected against adverse environmental conditions. page 12 SMV K18/0322...
  • Page 13 In the presence of these substances and in the presence of a substance of the explosion group IIC and in the case of presumably existing potentially explosive atmosphere, only spark-free tools may be used! SMV K18/0322 page 13...
  • Page 14 The products must be regularly maintained and cleaned in the Ex area. The intervals are set by the operator according to the environmental demands on site. page 14 SMV K18/0322...
  • Page 15 - even before the product is put into operation for the first time. A reed switch that has already been operated in non-intrinsically safe circuits may no longer be used in intrinsically safe circuits later on. SMV K18/0322 page 15...

  • Page 16: Operation

    9. Operation Adjustment of limit switches (model SMV-3.., display and contact)  Loosen both safety screws on contact-socket with a screwdriver.  Push the switch housing downward.  Remove the plug from the socket, after loosening the safety screws.  Connect pin 1 + 2 (changeover contact PIN 2 + 3) with a suitable conductivity circuitry tester.

  • Page 17: Maintenance

    (Permissible max. operational pressure must not be exceeded.) 10. Maintenance In case, the medium to be measured is uncontaminated, the series SMV are almost maintenance-free. However, at furring or dirt deposits form in the housing or other internal parts, the instruments should be regularly cleaned With a suitable wrench, remove the instrument from the pipe.

  • Page 18: Technical Information

    11. Technical Information Housing: SMV-x1.. : Brass, Ms 58 SMV-x2.. : St. Steel, 1.4301 Connections: SMV-x1.. : Brass, Ms 58 SMV-x2.. : St. Steel, 1.4301 Float: SMV-x1.. : Brass, Ms 58 SMV-x101 : PP SMV-x2.. : St. Steel, 1.4301 SMV-x201 : PVDF Nozzle: SMV-x1..
  • Page 19 / 1 A / 100 W Protection: IP 65 (electr. contact) IP 54 (pointer indication) Contacts with SMV-1..., SMV-3... use in hazardous areas Mechanics: The appparatus can be used as follows in explosive atmospheres in accordance with the applicable erection regulations on machines, devices and plants, such as e.g.

  • Page 20: Order Codes

    ..N32= 1¼ NPT (model 41R57) ..HH..= 2 ATEX changeover contact (model 41R57U) *SMV-..13H..R08: Measuring range 2.5 ... 18 l/min water. Connections G 1¼ and 1¼ NPT without ATEX ** Not for SMV-xx19 Flow Meter model: SMV-2... (Example: SMV-2109H 00 R15) Float according to Measur.
  • Page 21 (model 41R57) ..HH..= 2 ATEX changeover contact (model 41R57U) *SMV-..13H..R08: Measuring range 2.5 ... 18 l/min. water. Connections G 1¼ and 1¼ NPT without ATEX ** Not for SMV-xx19 Flow switches with 1 contact model: SMV-1... (Example: SMV-1121H R0 N32) Float according to Measur.

  • Page 22: Recommended Spare Parts

    Flow meter and switches with 1 contact model: SMV-3... (Example: SMV-3121H R0 N32) Float according to Measur. Pressure range version Stainless Connection loss Brass Contact L/min. steel female thread Δ P [bar] Brass St. steel water ..R0..= 1 N/O contact ..U0..= 1 SPDT.

  • Page 23: Dimensions

    14. Dimensions 14.1. 14.1.1. Flow switches with 1 contact model: SMV-1... Model Square Thread Weight (mm) (mm) (kg) SMV-..01H 30x30 1/4 (1/2*) 132 (136*) SMV-..03H 30x30 1/4 (1/2*) 132 (136*) SMV-..05H 30x30 1/4 (1/2*) 132 (136*) SMV-..07H 30x30 1/4 (1/2*) 132 (136*) SMV-..09H...

  • Page 24: Smv

    14.1.3. Flow meter and switches with 1 contact model: SMV-3... Model Square Thread Weight (mm) (mm) (kg) SMV-..01H 30x30 1/4 (1/2*) 132 (136*) SMV-..03H 30x30 1/4 (1/2*) 132 (136*) SMV-..05H 30x30 1/4 (1/2*) 132 (136*) SMV-..07H 30x30 1/4 (1/2*) 132 (136*) SMV-..09H...
  • Page 25 14.2.2. Flow meter model: SMV-2... Model Square Thread Weight (mm) (mm) (kg) SMV-2.21H 50x50 1 1/4 165 (175*) SMV-2.22H 50x50 1 1/4 165 (175*) * at NPT-thread 14.2.3. Flow meter model: SMV-3... Model Square Thread Weight (mm) (mm) (kg) SMV-3.21H...
  • Page 26 14.2.4. Ex Contact for SMV-..F0.. page 26 SMV K18/0322...

  • Page 27: Eu Declaration Of Conformance (Smv)

    15. EU Declaration of Conformance (SMV) We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Flow Meter / Monitor Model: SMV to which this declaration relates is in conformity with the standards noted below: EN 61010-1:2011...

  • Page 28: Declaration Of Conformity (Smv)

    ATEX not available in GB 16. UK Declaration of Conformity (SMV) We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Flow Monitor Model: SMV to which this declaration relates is in conformity with the standards noted below:...

  • Page 29: Eu Declaration Of Conformance (Reed Contact 41R57**)

    ATEX not available in GB 17. EU Declaration of conformance (Reed contact 41R57**) SMV K18/0322 page 29...

  • Page 30: Statement Of Conformity Reed Contact 41R57

    ATEX not available in GB 18. Statement of conformity reed contact 41R57** page 30 SMV K18/0322...
  • Page 31 ATEX not available in GB SMV K18/0322 page 31...
  • Page 32 ATEX not available in GB page 32 SMV K18/0322...
  • Page 33 ATEX not available in GB SMV K18/0322 page 33...

  • Page 34: Declaration Of The Manufacturer (F0)

    ATEX not available in GB 19. Declaration of the Manufacturer (F0) page 34 SMV K18/0322...

  • Page 35: Ex-Type Examination Certificate Magnetic Reed Switch (F0)

    ATEX not available in GB 20. Ex-Type Examination Certificate Magnetic reed switch (F0) SMV K18/0322 page 35...
  • Page 36 ATEX not available in GB page 36 SMV K18/0322...
  • Page 37 ATEX not available in GB SMV K18/0322 page 37...

  • Page 38: Iecex Certificate (F0)

    ATEX not available in GB 21. IECEx certificate (F0) page 38 SMV K18/0322...
  • Page 39 ATEX not available in GB SMV K18/0322 page 39...
  • Page 40 ATEX not available in GB page 40 SMV K18/0322...
  • Page 41 ATEX not available in GB SMV K18/0322 page 41...
  • Page 42 ATEX not available in GB page 42 SMV K18/0322...
  • Page 43 ATEX not available in GB SMV K18/0322 page 43...

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