Kobold SZM Operating Instructions Manual

Kobold SZM Operating Instructions Manual

By-pass level indicator
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Operating Instructions
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By-pass level indicator
Model: SZM

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Summary of Contents for Kobold SZM

  • Page 1 Operating Instructions By-pass level indicator Model: SZM...
  • Page 2: Table Of Contents

    EU Declaration of Conformance ..............13     EU Declaration of Conformance (contact) ........... 14     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 Fax: +36-42-500-175 Fax: +49(0)6192-23398 E-Mail: info.hu@kobold.com...
  • 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: Operating Principle

    5. Operating Principle The Kobold Unirota SZM model by-pass level indicator works on the basis of the intercommunicating vessels principle. The SZM type glass tube level indicator is applicable for the indication of liquid level in small and middle-sized, standing or lying round containers used in food, pharmaceutical and chemical industries.
  • Page 5: Electrical Connection

    7. Electrical Connection 7.1 Capacitive switch (option) Wiring diagram SZM K04/0522 page 5...
  • Page 6: Operation

    Protection: IP 67 Note: Customer cannot retrofit the contacts himself. If retrofitting of contacts is desired, the SZM should be ordered with a remark “prepared for retrofitting of limit contact”. Installing of the capacitive switch Slide the switch housing up until the glass tube is empty under the switch.
  • Page 7: Maintenance

    9. Maintenance If the medium to be measured is clean, the series SZM is virtually maintenance- free. If deposits form is on the inner housing or parts, periodic cleaning of the unit is recommended. At case of SZM-x1…, SZM-x2…, SZM-x3…, SZM-x5…, SZM-x8 (with cleaning hole): ...
  • Page 8: Technical Information

    -20 °C…100 °C Density: any (no float used) Max. viscosity: 50 mm²/s Protective category: IP 67 Material combinations Ordering Code Measuring tube Connection Flange (not wetted part) Sealing SZM-K glass 1.4301 1.4301 SZM-S glass 1.4404 1.4404 page 8 SZM K04/0522...
  • Page 9: Order Codes

    00 = without 4 = Bottom: drain valve C DN50; PN16 G2 1) = engraved A4 = loose flange ANSI SZM-K = measuring tube B 16.5 ½"; 150 lbs 1D 4) = 1 x N/O, PNP Top: cleaning hole 1.4301...
  • Page 10: Dimensions

    With shut-off valves Without shut-off valves Description Model code Length (L Model code Length (L SZM-x x 1 Gx SZM-x x 0 Gx SZM-x x 1 Nx SZM-x x 0 Nx Union-nut SZM-x x 1 Ix SZM-x x 0 Ix...
  • Page 11 Foil on glass tube aluminum scale Limit Contact Mounting* Ø22x2,5 *Note: Customer cannot retrofit the contacts himself. If retrofitting of contacts is desired, the SZM should be ordered with a remark “prepared for retrofitting of limit contact”. SZM K04/0522 page 11...
  • Page 12 Design of the Ends Top Ends Bottom Ends page 12 SZM K04/0522...
  • Page 13: Eu Declaration Of Conformance

    13. EU Declaration of Conformance We, KOBOLD Unirota Kft. Nyíregyháza Hungary, declare under our sole responsibility that the product: By-pass level indicator Model: SZM-… to which this declaration relates is in conformity with the standards noted below: EN IEC 63000:2018 Technical documentation for the assessment of electrical...
  • Page 14: Eu Declaration Of Conformance (Contact)

    14. EU Declaration of Conformance (contact) page 14 SZM K04/0522...

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