Endress+Hauser iTEMP TMT82 Brief Operating Instructions
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Endress+Hauser iTEMP TMT82 Brief Operating Instructions

2-channel temperature transmitter
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KA01095T/09/EN/19.21
71502237
2021-01-15
Products
Brief Operating Instructions
iTEMP TMT82
2-channel temperature transmitter
These instructions are Brief Operating Instructions; they do
not replace the Operating Instructions included in the scope of
supply.
Detailed information can be found in the Operating
Instructions and the additional documentation.
Available for all device versions via:
• Internet: www.endress.com/deviceviewer
• Smart phone/tablet: Endress+Hauser Operations App
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Summary of Contents for Endress+Hauser iTEMP TMT82

  • Page 1 These instructions are Brief Operating Instructions; they do not replace the Operating Instructions included in the scope of supply. Detailed information can be found in the Operating Instructions and the additional documentation. Available for all device versions via: • Internet: www.endress.com/deviceviewer • Smart phone/tablet: Endress+Hauser Operations App...
  • Page 2 TMT82 Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...

  • Page 3: Table Of Contents

    TMT82 Table of contents Table of contents Important document information ..........3 Safety Instructions (XA) .

  • Page 4: Functional Safety

    Important document information iTEMP TMT82 Functional safety Please refer to Safety Manual SD01172T/09 for the use of approved devices in protective systems according to IEC 61508. Symbols 1.3.1 Safety symbols DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury.

  • Page 5: Basic Safety Instructions

    TMT82 Basic safety instructions Basic safety instructions Requirements for the personnel The personnel for installation, commissioning, diagnostics and maintenance must fulfill the following requirements: ‣ Trained, qualified specialists must have a relevant qualification for this specific function and task ‣...

  • Page 6: Incoming Acceptance And Product Identification

    (www.endress.com/deviceviewer): All data relating to the device and an overview of the Technical Documentation supplied with the device are displayed. • Enter the serial number on the nameplate into the Endress+Hauser Operations App or scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser Operations App: all the information about the device and the technical documentation pertaining to the device is displayed.
  • Page 7 TMT82 Incoming acceptance and product identification Input: 11-42V Ser.no.: 012345678910 Dev.Rev: x Ext. ord. cd.: XXXXXXXXXXXXX# xx.yy.zz TMT82- XXXXX/XX iTEMP 12345678ABCDEFGH Made in Germany 201x 12345678ABCDEFGH D-87484 Nesselwang A0014561  1 Nameplate of the head transmitter (example, Ex version)

  • Page 8: Name And Address Of Manufacturer

    Approval logos and data matrix 2D code 2 lines for the TAG name Name and address of manufacturer Name of manufacturer: Endress+Hauser Wetzer GmbH + Co. KG Address of manufacturer: Obere Wank 1, D-87484 Nesselwang or www.endress.com Address of manufacturing plant:...

  • Page 9: Certificates And Approvals

    TMT82 Mounting Certificates and approvals The device left the factory in a safe operating condition. The device complies with the requirements of the standards EN 61010-1 "Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use" and with the EMC requirements as per the IEC/EN 61326 series.

  • Page 10: Mounting

    Mounting iTEMP TMT82 4.1.2 Important ambient conditions • Ambient temperature: • –40 to +85 °C (–40 to +185 °F), for hazardous areas see Ex documentation • –50 to +85 °C (–58 to +185 °F), for hazardous areas see Ex documentation; Product Configurator order code for "Test, certificate, declaration", option "JM"...
  • Page 11 TMT82 Mounting 4.2.1 Mounting the head transmitter Item B Item A . 7 2 i n ) Item C . 7 2 i n ) A0014269-EN  4 Head transmitter mounting (three versions) Procedure for mounting in a terminal head, pos. A: Open the terminal head cover (8) on the terminal head.
  • Page 12 Mounting iTEMP TMT82 21 mm (0.83 in) . 7 2 i n ) 6.5 mm (0.25 in) . 5 1 i n ) A0024604  5 Dimensions of angle bracket for wall mount (complete wall mounting set available as accessory) Procedure for mounting in a field housing, pos.
  • Page 13 TMT82 Mounting Remotely mounting the field mount housing (2.2) 72 (2.8) (2.01) 25 (0.98) (6.3) (7.1) ≤ 50 (1.97) 72 (2.8) 10.5 (0.41) A0027188  6 Mounting the field mount housing using special mounting bracket, see chapter ' A ccessories' .
  • Page 14 Mounting iTEMP TMT82 Mounting typical of North America A0008520  7 Head transmitter mounting Thermometer design with thermocouples or RTD sensors and head transmitter: Fit the thermowell (1) on the process pipe or the container wall. Secure the thermowell according to the instructions before the process pressure is applied.

  • Page 15: Post-Mounting Check

    TMT82 Mounting 4.2.2 Mounting the DIN rail transmitter NOTICE Wrong orientation Measurement deviates from the maximum accuracy rating when a thermocouple is connected and the internal reference junction is used. ‣ Mount the device vertically and ensure it is oriented correctly (sensor connection at...

  • Page 16: Electrical Connection

    Electrical connection iTEMP TMT82 Electrical connection CAUTION ‣ Switch off the power supply before installing or connecting the device. Not conforming with this can lead to the destruction of electronic components. ‣ Do not occupy the display connection. An incorrect connection can destroy the electronics.

  • Page 17: Quick Wiring Guide

    TMT82 Electrical connection 3 mm A0042426 On completion of the wiring, screw the screw terminals tightly. Tighten the cable glands again. Refer to the information provided in the "Ensuring the degree of protection" section. Screw the housing cover tightly again and fit the cover clamp back on. →  23...
  • Page 18 Electrical connection iTEMP TMT82 Sensor 1 Bus connection and supply voltage Sensor 1 2-wire 3-wire 4-wire white red red white white white Ω Ω Ω Sensor 2 Ω Ω white white (yellow) (yellow) (black) (black) A0042369-EN  10 Terminal assignment of the field mount housing with separate terminal compartment Fixed connection of the external reference junction, terminals 4, 5 and 6 (Pt100, IEC 60751, class B, 3-wire).
  • Page 19 TMT82 Electrical connection Supply voltage 4...20 mA 1/+ 2/- Test Test Sensor input 1 Sensor input 2 RTD, : Ω 4-, 3- and 2-wire RTD, : Ω 3- and 2-wire TMT82 (black) (black) TC, mV TC, mV white ®...

  • Page 20: Connecting The Sensor Cables

    Electrical connection iTEMP TMT82 Connecting the sensor cables NOTICE When connecting 2 sensors ensure that there is no galvanic connection between the sensors (e.g. caused by sensor elements that are not isolated from the thermowell). The resulting equalizing currents distort the measurements considerably.
  • Page 21 TMT82 Electrical connection 5.3.1 Connecting to push-in terminals A0039468  12 Push-in terminal connection, using the example of a head transmitter Fig. A, solid wire: Strip wire end. Min. stripping length 10 mm (0.39 in). Insert the wire end into the terminal.

  • Page 22: Connecting The Transmitter

    Electrical connection iTEMP TMT82 Connecting the transmitter Cable specification • A normal device cable suffices if only the analog signal is used. • A shielded cable is recommended for HART ® communication. Observe grounding concept of the plant. • In the case of the head transmitter version in the field mount housing with separate terminal compartment or the DIN rail version, a shielded cable must be used if the sensor cable length exceeds 30 m (98.4 ft).

  • Page 23: Ensuring The Degree Of Protection

    TMT82 Electrical connection Shielding and grounding The specifications of the HART ® FieldComm Group must be observed when installing a HART® transmitter. A0014463  14 ® Shielding and grounding the signal cable at one end with HART communication Optional grounding of the field device, isolated from cable shielding...

  • Page 24: Post-Connection Check

    Electrical connection iTEMP TMT82 A0024523  15 Connection tips to retain IP67 protection Post-connection check Device condition and specifications Notes Is the device or cable undamaged (visual check)? Electrical connection Notes Does the supply voltage match the information on the •...

  • Page 25: Operating Options

    TMT82 Operating options Operating options Measured value display and operating elements 6.1.1 Option: Display TID10 with transmitter The display may also be subsequently ordered at any time after purchasing the transmitter, see the ' A ccessories' section in the Operating Instructions for the device.
  • Page 26 Operating options iTEMP TMT82 1: Connection to head transmitter 2: DIP switches (1 - 64, SW/HW, ADDR and SIM = simulation mode) no function for this head transmitter 3: DIP switch (WRITE LOCK = write protection; DISPL. 180° = switch, turn the display monitor 180°)

  • Page 27: Configuration Of Transmitter And Hart ® Protocol

    Configuration of transmitter and HART protocol The transmitter and measured value display are configured via the HART ® protocol or CDI (= Endress+Hauser Common Data Interface). The following operating tools are available for this purpose: Operating tools FieldCare, Field Xpert SIMATIC PDM...
  • Page 28 *71502237* 71502237 www.addresses.endress.com...

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