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WIKA TR Series User Manual

WIKA TR Series
148 pages
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Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
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EN
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ES
Resistance thermometers and thermocouples, models TRxx, TCxx
Widerstandsthermometer und Thermoelemente, Typen TRxx, TCxx
Sondes à résistance et thermocouples, types TRxx, TCxx
Termorresistencias y termopares, modelos TRxx, TCxx
Examples/Beispiele/Exemples/Ejemplos
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WIKA TR Series Specifications

General IconGeneral
Measuring rangeDepends on sensor type
SensorPt100, Pt1000
Accuracy classClass A, B
Probe materialStainless steel
Measurement RangeDepends on sensor type
Process ConnectionThreaded, flanged
MaterialStainless steel, Inconel, other materials upon request

Summary

General Information

Abbreviations and Definitions

Defines abbreviations and terms used in the manual.

Explanation of Symbols

Explains the meaning of various symbols used in the document.

Safety

Intended and Improper Use

Details correct and incorrect usage of the instrument, including safety warnings.

Personnel Qualification

Specifies the required qualifications and training for personnel handling the instrument.

Labelling and Safety Markings

Describes the labels and safety markings present on the instrument and their meanings.

Transport, Packaging, and Storage

Transport Procedures

Provides instructions and precautions for the safe transport of the instrument.

Packaging and Storage Conditions

Details the correct methods for packaging and storing the instrument.

Design and Function

Scope of Delivery

Lists the items included in the delivery package of the instrument.

Instrument Description and Connection Methods

Provides an overview of the instrument's purpose, construction, and sensor connection methods.

Commissioning and Operation

Mechanical Mounting

Instructions for physically installing the instrument in its intended location.

Electrical Mounting and Cable Glands

Guidance on electrical connections, including cable glands and ingress protection.

Electrical Connection Diagrams

Detailed wiring diagrams for various sensor types and connection methods.

Tightening Torques

Specifies the correct torque values for various connections and fittings.

Temperature Carry-over and Hot Surfaces

Explains how process temperature affects the instrument and how to mitigate it using neck length.

EHEDG and 3-A Compliance Notes

Specific considerations for instruments complying with EHEDG and 3-A standards, including mounting.

Faults and Troubleshooting

Fault Identification and Resolution

Lists common faults, their causes, and recommended corrective measures.

Maintenance, Cleaning, and Calibration

Maintenance and Cleaning Procedures

Provides instructions for cleaning the instrument safely and notes its maintenance-free nature.

Calibration Recommendations and Methods

Explains the recommendation for calibration intervals and the methods for different instrument types.

Dismounting, Return, and Disposal

Dismounting and Return Procedures

Provides instructions for safely removing, returning, and packaging the instrument.

Disposal Guidelines

Gives guidance on environmentally responsible disposal of the instrument and packaging.

Specifications

Resistance Thermometer Specifications

Details specifications for resistance thermometers, including measuring elements and accuracy classes.

Thermocouple Specifications and Accuracy Limits

Details specifications for thermocouples, including measuring elements and accuracy limits per IEC and ASTM.

Model Data Sheets

Lists WIKA models for resistance thermometers and thermocouples with their corresponding data sheet references.

Accessories

Available Seals and Threads

Lists available seals for ordering, specifying threads and material types.

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