JUMO Wtrans T03 Operating Manual
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JUMO Wtrans T03 Operating Manual

Rtd temperature probe with wireless data transmission and ex approval
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JUMO Wtrans T03
RTD Temperature Probe
with Wireless Data Transmission
and Ex Approval
Operating Manual
90293000T90Z001K000
V2.00/EN/00576471/2022-04-13

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  • Page 1 JUMO Wtrans T03 RTD Temperature Probe with Wireless Data Transmission and Ex Approval Operating Manual 90293000T90Z001K000 V2.00/EN/00576471/2022-04-13...

  • Page 3: Table Of Contents

    Contents Contents Introduction ..........5 Safety information .
  • Page 4 Contents...

  • Page 5: Introduction

    Introduction 1 Introduction Safety information General This manual contains information that must be observed in the interest of your own safety and to avoid material damage. This information is supported by symbols which are used in this manual as indicated. Please read this manual before starting up the device.

  • Page 6: Description

    Ex-area may be connected to the basic type 902930/55… with an M12 × 1 plug connection. Only the approved 3.6 V, 2.2 Ah lithium battery may be used for the voltage supply to the JUMO Wtrans T03.

  • Page 7: Intended Use

    1 Introduction Intended use The device described in this manual is meant for the measuring of temperatures in industrial environ- ments as specified in the technical data. The device may be used in the potentially explosive areas zone 0 (20), zone 1 (21), or zone 2 (22). If a suitable protection fitting is used, zone 0 (20) / zone 1 (21) zone separation is also possible.

  • Page 8: Components

    1 Introduction Components: Lithium battery Seal (white) Basic housing (blue) Housing connection Process connection (type-specific) Protection tube Extension tube (only for basic types Color rings with a process connection) Circuit board Seal (black) Housing cover (black) NOTE! In this manual, the combination of protection tube, process connection, and extension tube is called the protection fitting.

  • Page 9: Definition Of "Portable

    1 Introduction Definition of "portable" A JUMO Wtrans T03 is considered to "portable" if its protection tube does not have a grounding element and it can be used as a mobile temperature measuring device in the Ex-area. It is essential to comply with the special conditions of use (chapter 1.6 "Special conditions of use "X"",...

  • Page 10: Arrangement In The Ex-Area

    In both cases, a maximum medium temperature of 260 °C is admissible at the protection fitting. The maximum ambient temperature at the plastic housing of the JUMO Wtrans T03 is 85 °C; the heat input through the protection fitting into the housing must be taken into consideration.

  • Page 11: Zone 0 (20) / Zone 1 (21) With Zone Separation By Protection Fitting

    M12 × 1 Transmitter adio frequency 868.4 MHz; transmission interval can be set through DIP switch Voltage supply Lithium battery 3.6 V, 2.2 Ah Fig. 1-1 Block diagram of the JUMO Wtrans T03...

  • Page 12: Dimensions

    A minimum distance of 70 mm must be maintained between the measurement medium and housing con- nection. This minimum distance must be complied with for JUMO Wtrans T03 units with and without a process connection. The following table shows the heat input for a distance of 70 mm and 120 mm.

  • Page 13: Heating Of The Protection Tube In The Event Of Malfunctions

    1 Introduction 1.11 Heating of the protection tube in the event of malfunctions The heating of the protection tube caused by a drop in performance at the Pt1000 temperature sensor in the event of a malfunction is max. 5 K. DANGER! Users must make sure that the temperature increase of 5 K does not cause the limits of the defined tem- perature classes to be exceeded.
  • Page 14 1 Introduction...

  • Page 15: Identifying The Device Version

    Transmitter detection (transmitter ID) The transmitter ID is set per default. It must be entered or activated on the receiver to establish a con- nection between the transmitter and receiver. Radio frequency The JUMO Wtrans T03 sends data at 868.4 MHz.

  • Page 16: Ex Identification Marking

    2 Identifying the device version Ex identification marking The device has the following identification markings on the housing: For use in zone 0 (20): TÜV 16 ATEX 177609 X II 1 G Ex ia IIB T4 Ga II 1 D Ex ia IIIB T130 °C Da -30 °C ≤...

  • Page 17: Order Details

    2 Identifying the device version Order details Basic type 902930/15 JUMO Wtrans T03.G1 Ex Insertion RTD temperature probe with ATEX approval Intrinsically safe device according to the ATEX directive (Ambient temperature of housing: -30 to +85 °C) Specify requirements for zone separation in plain text! Operating temperature in °C (protection fitting)
  • Page 18 70 mm and 120 mm, see chapter 1.10 "Heat input through protection tube / protection tube fitting", Page 12. NOTE! There are restrictions on the design type of portable JUMO Wtrans T03 units due to the special condi- tions of use "X"  chapter 1.5 "Definition of "portable"", Page 9...
  • Page 19 2 Identifying the device version Basic type 902930/17 JUMO Wtrans T03.G1 Ex Mineral-insulated RTD temperature probe with flexible protection tube and ATEX approval Intrinsically safe device according to the ATEX directive (Ambient temperature of housing: -30 to +85 °C) Zone separation is not possible with this basic type! Operating temperature in °C (protection fitting)
  • Page 20 2 Identifying the device version Basic type 902930/55 JUMO Wtrans T03.G2 Ex with M12 × 1 plug connection and RTD temperature probe with PTFE connecting cable and ATEX approval Intrinsically safe device according to the ATEX directive (Ambient temperature of housing: -30 to +85 °C) Specify requirements for zone separation in plain text! Operating temperature in °C (protection fitting)
  • Page 21 Basic type 902930/55 must only be used with the corresponding JUMO RTD temperature probes with PTFE connecting cable! NOTE! When ordering, specify the PTFE connecting cable length (AL) in plain text. The design type of the JUMO RTD temperature probes must be agreed when placing the order.
  • Page 22 2 Identifying the device version Identification of JUMO Wtrans T03 to JUMO RTD temperature probe over the manufacturing order no. (mo no.) Screw housing cover on tightly! TÜV 16 ATEX 177609 X Battery: Part no. 00525539 DC 3,6V Associating 8-digit manufacturing order no.

  • Page 23: Scope Of Delivery

    2 Identifying the device version Scope of delivery 1 device in the ordered version 1 preconfigured 3.6 V, 2.2 Ah lithium battery (ambient temperature of housing: -30 to +85 °C) 4 color rings made of silicone (white, green, red, blue) for visual transmitter identification 1 operating manual If you have any questions, please contact your supplier.
  • Page 24 2 Identifying the device version...

  • Page 25: Preparing The Transmitter

    Preparing the transmitter 3 Preparing the transmitter Inserting/changing the battery DANGER! Non-approved batteries constitute a safety risk. Non-approved batteries may ignite potentially explosive atmospheres. Only use the preconfigured 3.6 V, 2.2 Ah lithium battery that is available as an accessory, part no.

  • Page 26: Safety Information Concerning Lithium Batteries

    Replace seal 7.1 with a new seal (included in the scope of delivery for the battery) each time the battery is changed. The basic housing is correctly screwed to the housing cover once no gap is visible. Safety information concerning lithium batteries  http://battery.jumo.info...

  • Page 27: Battery Operating Life

    3 Preparing the transmitter Battery operating life Fig. 3-2 Battery operating life depending on the transmission interval (5 s, 10 s, 20 s, or 45 s) and ambient tempera- ture Disposal of lithium batteries Please dispose of all batteries as specified by the legislator according to the German Closed Substance Cycle and Waste Management Act or country regulations.

  • Page 28: Attaching The Color Coding Of A Transmitter

    3 Preparing the transmitter Attaching the color coding of a transmitter Fig. 3-3 Attaching the color coding of a transmitter (1) Top color coding (2) Bottom color coding Per default, the transmitter comes with four color rings made of silicone (white, green, red, and blue), with which the transmitters can be clearly identified visually.

  • Page 29: Setting The Transmission Interval

    3 Preparing the transmitter Setting the transmission interval The transmission interval can be set using DIP switch S1 (switch 1 and 2) on the circuit board of the transmitter. The default setting for the transmission interval is 20 s. Fig. 3-4 Setting the transmission interval Transmission interval Switch 1 Switch 2...
  • Page 30 3 Preparing the transmitter...

  • Page 31: Transmitter Range

    Transmitter range 4 Transmitter range General information about wireless transmission Wireless signals are electromagnetic waves, the signal of which weakens during travel from the trans- mitter to the receiver (this is referred to as path attenuation). The field strength reduces inversely pro- portional to the square of the distance between the transmitter and receiver.

  • Page 32: Impairment Of Wireless Transmission

    4 Transmitter range Impairment of wireless transmission Collisions when using too many transmitters When using a large number of transmitters, do not select a transmission interval which is too low as oth- erwise the radio frequency will be unnecessarily occupied. A transmission interval that is too low leads to a very high data volume on the selected frequency, which can lead to collisions with other transmitters.
  • Page 33 4 Transmitter range Error fade-out Lost telegrams (caused either by external interference sources or by collisions when using a large num- ber of transmitters) can be faded out at the receiver by the wireless timeout parameter and do not cause error messages.
  • Page 34 4 Transmitter range...

  • Page 35: Annex

    Annex 5 Annex Technical data Analog input Measurement input Pt1000 according to DIN EN 60751, in three-wire circuit Operating temperature range -30 to +260 °C Accuracy Class A ±(0.15 K + 0.002 × ItI) of the temperature sensor ItI = measured temperature in °C without prefix sign Sensor line resistance ≤...
  • Page 36 5 Annex Environmental influences Ambient temperature range of the -30 to +85 °C (housing incl. electronics) housing If the operating temperature exceeds the max. ambient temperature, take into account the heat input from the protection fitting into the housing, see chapter 1.10 "Heat input through protection tube / protection tube fitting", Page 12.
  • Page 37 5 Annex Approvals / approval marks Approval Test facility Certificates / Inspection basis Valid for mark certification numbers TÜV NORD CERT TÜV 16 ATEX 177609 X EN 60079-0:2012 + 868.4 MHz; GmbH March 16, 2016 A11:2013 Basic types EN 60079-11:2012 902930/15 EN 60079-26:2015 902930/17...

  • Page 38: Declaration Of Conformity

    5 Annex Declaration of conformity Document No. / Document n°. Manufacturer / Etabli par Address / Adresse Product / Produit Name / Nom Type / Type Data sheet no. / N° Document d'identification Product description / Description du produit We hereby declare in sole responsibility that the designated product fulfills the requirements of the European Directives. Nous déclare sous notre seule responsabilité...
  • Page 39 5 Annex Directive / Directive Name / Nom Conformity assessment procedure / Procédure d’évaluation de la conformité Date of first application of the CE mark to the product / Date de 1ère application du sigle sur le produit Standards/Specifications applied / Normes/Spécifications appliquées Reference / Référence Edition / Édition Comment / Remarque...
  • Page 40 5 Annex Directive / Directive Name / Nom Conformity assessment procedure / Procédure d’évaluation de la conformité Date of first application of the CE mark to the product / Date de 1ère application du sigle sur le produit Valid for Type / Valable pour le type EU type examination certificate / Certificat d'examen de type UE Certificate number / Numéro de certificat Notified Body / Organisme notifié...
  • Page 41 5 Annex Quality assurance of the production process / L’assurance de la qualité de la production Certificate number / Numéro de certificat Notified Body / Organisme notifié Identification no. / N° d'identification Directive / Directive Name / Nom Conformity assessment procedure / Procédure d’évaluation de la conformité...
  • Page 42 5 Annex Issued by / Etabli par Place, date / Lieu, date Legally binding signatures / Signatures juridiquement valable...

  • Page 43: Examination Certificate

    5 Annex Examination certificate...
  • Page 44 5 Annex...
  • Page 45 5 Annex...
  • Page 46 5 Annex...
  • Page 48 JUMO GmbH & Co. KG JUMO Instrument Co. Ltd. JUMO Process Control, Inc. Street address: JUMO House 6724 Joy Road Moritz-Juchheim-Straße 1 Temple Bank, Riverway East Syracuse, NY 13057, USA 36039 Fulda, Germany Harlow, Essex, CM20 2DY, UK Delivery address:...

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