WIKA 53 Series Operating Instructions Manual
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WIKA 53 Series Operating Instructions Manual

Bimetal thermometer
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Operating
instructions
Bimetal thermometer, models 53, 54, 55 (ATEX)
E N
Model R5502
Model S5413

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Summary of Contents for WIKA 53 Series

  • Page 1 Operating instructions Bimetal thermometer, models 53, 54, 55 (ATEX) Model R5502 Model S5413...
  • Page 2 Operating instructions Page 3 - 20 models 53, 54, 55 (ATEX) © 12/2010 WIKA Alexander Wiegand SE & Co. KG All rights reserved. WIKA ® is a registered trademark in various countries. Prior to starting any work, read the operating instructions! Keep for later...

  • Page 3: Table Of Contents

    5. Special conditions for use (conditions X) 6. Transport, packaging and storage 7. Commissioning, operation 8. Maintenance and cleaning 9. Dismounting, return and disposal Certificates and approvals can be found at www.wika.com. WIKA operating instructions models 53, 54, 55 (ATEX)

  • Page 4: General Information

    The general terms and conditions contained in the sales ■ documentation shall apply. Subject to technical modifications. ■ WIKA operating instructions, models 53, 54, 55 (ATEX)
  • Page 5 CAUTION! ... indicates a potentially dangerous situation that can result in burns caused by hot surfaces or liquids, if not avoided. WIKA operating instructions models 53, 54, 55 (ATEX)

  • Page 6: Safety

    WIKA service engineer. The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use. WIKA operating instructions, models 53, 54, 55 (ATEX)
  • Page 7 CAUTION! It is imperative that the application conditions and safety requirements of the EC-type examination certificate are followed. Temperature measuring instruments must be earthed via the process connection! WIKA operating instructions models 53, 54, 55 (ATEX)
  • Page 8 ATEX approval, see chapter 2.3 “Additional safety instructions for instruments per ATEX”. CAUTION! Residual media in the dismounted instruments can result in a risk to persons, equipment and the environment. Take sufficient precautionary measures. WIKA operating instructions models 53, 54, 55 (ATEX)
  • Page 9 Method of elimination: - dismount the instrument - install and connect the instrument in accordance with these operating instructions. Limit state parameters 1. The case starts to lose its integrity. 2. Increased response time. WIKA operating instructions models 53, 54, 55 (ATEX)

  • Page 10: Specifications

    IP65 per EN/IEC 60529 Ingress protection IP66, liquid-filled For further specifications see WIKA data sheet TM 53.01, TM 54.01 or TM 55.01 and order documentation. 4. Design and function 4.1 Descrition The bimetal thermometers of this series are intended for installation in pipelines, vessels, plant and machinery.

  • Page 11: Special Conditions For Use (Conditions X)

    - Heat return flow from the process which exceeds the ignition temperature of the explosive gas and/or dust environment (atmosphere) surrounding the instrument case is not permitted and must be prevented through appropriate thermal insulation. WIKA operating instructions models 53, 54, 55 (ATEX)

  • Page 12: Transport, Packaging And Storage

    CAUTION! Before storing the instrument (following operation), remove any residual media. This is of particular importance if the medium is hazardous to health, e.g. caustic, toxic, carcinogenic, radioactive, etc. WIKA operating instructions, models 53, 54, 55 (ATEX)

  • Page 13: Commissioning, Operation

    1. The lock nut or union nut must be loosened at the process connection. 2. The hexagon bolts and slotted screws at the swivel joint must be loosened. WIKA operating instructions models 53, 54, 55 (ATEX)
  • Page 14 Thermo- thermowell. well (For the formula for the Stem calculation of the insertion length l1, see the respective thermowell's data sheet) Required safety clearance WIKA operating instructions models 53, 54, 55 (ATEX)

  • Page 15: Maintenance And Cleaning

    For information on returning the instrument see chapter 9.2 “Returns”. 9. Dismounting, return and disposal CAUTION! Residual media in the dismounted instrument can result in a risk to persons, the environment and equipment. Take sufficient precautionary measures. WIKA operating instructions models 53, 54, 55 (ATEX)
  • Page 16 9.2 Return CAUTION! Absolutely observe when shipping the instrument: All instruments delivered to WIKA must be free from any kind of hazardous substances (acids, bases, solutions, etc.). When returning the instrument, use the original packaging or a suitable transport packaging.
  • Page 17 WIKA operating instructions models 53, 54, 55 (ATEX)
  • Page 18 WIKA subsidiaries worldwide can be found online at www.wika.com. WIKA Alexander Wiegand SE & Co. KG Alexander-Wiegand-Straße 30 63911 Klingenberg/Germany Tel. +49 9372 132-0 +49 9372 132-406 info@wika.de www.wika.de WIKA operating instructions models 53, 54, 55 (ATEX)

This manual is also suitable for:

54 series55 seriesR5502S5413

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