Endress+Hauser TMS01 Operating Manual

BA01471T/09/EN/03.18 71425988 2018-12-24

Products Solutions Services

Operating Instructions

iTHERM MultiSens Flex TMS01

Modular direct contact TC and RTD multipoint thermometer for Oil & Gas and Petrochemical applications

iTHERM MultiSens Flex TMS01 Table of contents

1 About this document ................ 4

1.1 Document function ..................... 4

1.2 Symbols .............................. 4

2 Basic safety instructions ............ 6

2.1 Requirements for the personnel ............ 6

2.2 Designated use ........................ 6

2.3 Workplace safety ....................... 7

2.4 Operational safety ...................... 7

2.5 Product safety ......................... 7

3 Product description ................. 8

3.1 Product design ......................... 8

4 Incoming acceptance and product

identification ..................... 11

4.1 Incoming acceptance ................... 11

4.2 Product identification ................... 11

4.3 Storage and transport .................. 12

5 Mounting ......................... 13

5.1 Mounting requirements ................. 13

5.2 Mounting the assembly ................. 14

5.3 Post-mounting check ................... 16

10 Accessories ....................... 29

10.1 Device-specific accessories ............... 29

10.2 Communication-specific accessories ........ 30

10.3 Service-specific accessories ............... 31

11 Technical data .................... 32

11.1 Input ............................... 32

11.2 Output ............................. 32

11.3 Environment ......................... 33

11.4 Mechanical construction ................ 34

11.5 Certificates and approvals ............... 40

11.6 Documentation ....................... 41

6 Wiring ............................ 18

6.1 Quick wiring guide ..................... 18

6.2 Connecting the sensor cables ............. 20

6.3 Connecting the power supply and signal

cables .............................. 21

6.4 Shielding and grounding ................ 22

6.5 Degree of protection ................... 22

6.6 Post-connection check .................. 22

7 Commissioning .................... 24

7.1 Preliminaries ......................... 24

7.2 Function check ....................... 24

7.3 Switching on the device ................. 26

8 Diagnostics and troubleshooting ... 26

8.1 General troubleshooting ................. 26

9 Repair ............................ 27

9.1 General notes ........................ 27

9.2 Spare parts .......................... 27

9.3 Endress+Hauser services ................ 27

9.4 Return .............................. 27

9.5 Disposal ............................ 28

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About this document iTHERM MultiSens Flex TMS01

DANGER

WARNING

CAUTION

NOTICE

1 About this document

1.1 Document function

These Operating Instructions contain all the information that is required in various phases of the life cycle of the device: from product identification, incoming acceptance and storage, to mounting, connection, operation and commissioning through to troubleshooting, maintenance and disposal.

1.2 Symbols

1.2.1 Safety symbols

Symbol Meaning

DANGER!

This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury.

WARNING!

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury.

CAUTION!

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in minor or medium injury.

NOTE!

This symbol contains information on procedures and other facts which do not result in personal injury.

1.2.2 Electrical symbols

Symbol Meaning

Direct current

Alternating current

Direct current and alternating current

Ground connection

A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system.

Protective ground connection

A terminal which must be connected to ground prior to establishing any other connections.

Equipotential connection

A connection that has to be connected to the plant grounding system: This may be a potential equalization line or a star grounding system depending on national or company codes of practice.

1.2.3 Symbols for certain types of information

Symbol Meaning

Permitted

Procedures, processes or actions that are permitted.

Preferred

Procedures, processes or actions that are preferred.

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iTHERM MultiSens Flex TMS01 About this document

,…,

Symbol Meaning

Forbidden

Procedures, processes or actions that are forbidden.

Tip

Indicates additional information.

Reference to documentation

Reference to page

Reference to graphic

Series of steps

Result of a step

Help in the event of a problem

Visual inspection

1.2.4 Documentation

Document Purpose and content of the document

iTHERM TMS01 MultiSens Flex (TI01256T/09/)

Planning aid for your device

The document contains all the technical data on the device and provides an overview of the accessories and other products that can be ordered for the device.

The document types listed are available: In the Download Area of the Endress+Hauser Internet site: www.endress.com → Downloads

1.2.5 Registered trademarks

• FOUNDATION™ Fieldbus Registered trademark of the Fieldbus Foundation, Austin, Texas, USA

• HART® Registered trademark of the HART® FieldComm Group

• PROFIBUS® Registered trademark of the PROFIBUS Nutzerorganisation e.V. (Profibus User Organization), Karlsruhe - Germany

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Basic safety instructions iTHERM MultiSens Flex TMS01

2 Basic safety instructions

Instructions and procedures in the operating instructions may require special precautions to ensure the safety of the personnel performing the operations. Information that potentially raises safety issues is indicated by safety pictograms and symbols. Please refer to the safety messages before performing an operation preceded by pictograms and symbols. Although the information provided herein is believed to be accurate, be advised that the information contained herein is NOT a guarantee of satisfactory results. Specifically, this information is neither a warranty nor guarantee, expressed or implied, regarding performance. Please note that the manufacturer reserves the right to change and / or improve the product design and specifications without notice.

2.1 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

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and task Are authorized by the plant owner/operator

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Are familiar with federal/national regulations

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Before beginning work, the specialist staff must have read and understood the

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instructions in the Operating Instructions and supplementary documentation as well as in the certificates (depending on the application) Following instructions and basic conditions

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The operating personnel must fulfill the following requirements:

Being instructed and authorized according to the requirements of the task by the

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facility's owner-operator Following the instructions in these Operating Instructions

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2.2 Designated use

The product is intended to measure the temperature profile inside a reactor, vessel or pipe through RTD or thermocouple technologies.

The manufacturer is not liable for damage caused by improper or non-designated use.

The product has been designed according to the following conditions:

Condition Description

Internal pressure The design of joints, threaded connections and sealing elements has been

executed as a function of the maximum allowable pressure inside the reactor.

Operating temperature The materials used were chosen according to the operating and design

minimum and maximum temperatures. Thermal displacement has been taken into account to avoid intrinsic stresses and to ensure proper integration between the instrument and the plant. Specific care has to be taken when the instrument’s sensing elements are fixed to the plant internals.

Process fluids Dimensions and choice of materials minimize:

• distributed and localized corrosion,

• erosion and abrasion,

• corrosion phenomena due to uncontrolled and unpredictable chemical reactions.

Specific process fluids analysis is necessary to properly ensure the maximum operating life of the device, through proper material selection.

Fatigue Cyclic loads during operations are not foreseen.

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iTHERM MultiSens Flex TMS01 Basic safety instructions

Condition Description

Vibrations The sensing elements can be subjected to vibrations, due to high immersion

lengths from the constraint located in the process connections. This vibrations can be minimized by properly selecting the route of the sensing element into the plant, by fixing it on internals by means of accessories like clips and end tips. The extension neck has been designed for withstanding vibratory loads to preserve the junction box from cyclic loading, and to avoid the unscrewing of the threaded components.

Mechanical stress The maximum stress on the measuring device multiplied by a safety factor is

guaranteed to stay below the yielding stress of the material, for every working condition of the plant.

External environment The junction box (with and without head transmitters), wires, cable glands and

other fittings have been selected to work within the allowed ranges in terms of external temperature.

2.3 Workplace safety

The external installation area must be free of interferences to avoid any injury during installation, and to avoid any damage to the measuring device.

2.4 Operational safety

Operate the device in proper technical condition and fail-safe condition only.

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The operator is responsible for interference-free operation of the device.

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Hazardous area

To eliminate a danger for persons or for the facility when the device is used in the hazardous area (e.g. explosion protection or safety equipment):

Based on the technical data on the nameplate, check whether the ordered device is

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permitted for the intended use in the hazardous area. The nameplate can be found on the side of the junction box. Observe the specifications in the separate supplementary documentation that is an

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integral part of these Instructions.

Electromagnetic compatibility

The measuring system complies with the general safety requirements in accordance with EN 61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendation NE 21 and NE 89.

NOTICE

The unit must only be powered by a power supply that operates using an energy-

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limited electric circuit that is compliant with IEC 61010-1, "SELV or Class 2 circuit".

2.5 Product safety

The unit is constructed using the most up-to-date production equipment and complies with the safety requirements of the local guidelines. The temperature measuring system is fully factory tested according to the specifications indicated on the order and/or any additional test which is considered as safety-relevant. However, if it is installed incorrectly or is misused, certain application dangers can occur. Installation, wiring and maintenance of the unit must only be done by trained, skilled personnel who are authorized to do so by the plant operator. This skilled staff must have read and understood these instructions and must follow them. The plant operator must make sure that the measurement system has been installed by tightening the threaded components (e.g bolts and nuts) with the predefined torques and tools →  13, and correctly wired according to the wiring diagrams. →  18

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Product description iTHERM MultiSens Flex TMS01

3 Product description

3.1 Product design

The multipoint thermometer belongs to a range of modular product configuration for multipoint temperature detection with a design where subassemblies and components can be managed individually for easy maintenance and spare part ordering.

It consists of the following main sub-assemblies:

• Insert: Done by a metal sheathed sensing measuring element (thermocouple or resistance), extension cables and transition bushing. Each insert can be handled as an individual spare part that is replaceable by untightening its compression fitting installed onto the process connection. They can be ordered via specific standard product order codes (e.g. TSC310, TST310) or special codes. For the specific order code please contact the Endress+Hauser service department.

• Process connection: Represented by an ASME or EN flange, it might be provided with eyebolts for lifting the device.

• Head: It is composed of a junction box provided with its components such as cable glands, draining valves, earth screws, terminals, head transmitters, etc.

• Neck: It is designed to support the junction box by components such as supporting rods and plates or tube extension.

• Additional accessories: Components that can be ordered independently from the selected product configuration, such as clips, pads, tips, spacers and plates for tag sensors.

• Thermowells: They are directly welded on the process connection, designed to guarantee higher degree of mechanical protection and corrosion resistance for each sensor.

In general, the system measures the temperature profile inside the process environment by means of many sensors, jointed to a suitable process connection which ensures the right tightness levels. Externally, the extension cables are wired into the junction box, which can be directly mounted or remote as option.

Design Description, available options and

materials

1: Head Hinged cover junction box for

electrical connections. It includes components such as electrical terminals, transmitters and cable glandes.

• 316/316L

• Other materials on request

2a: Frame neck and 2b: Tube neck

3: Compression fitting High performance compression

A0028078

Modular frame support that is adjustable for all available junction boxes.

316/316L

Modular tube support that is adjustable for all available junction boxes and ensures extension cable inspection.

316/316L

fitting for a proper tightness between process and external environment, for a wide range of process fluids concentration and severe combination between temperature and pressure.

• 316L

• 316H

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iTHERM MultiSens Flex TMS01 Product description

Design Description, available options and

materials

4: Process connection Represented by a flange according to

international standards, or engineered to satisfy specific process requirements. →  39

• 304 + 304L

• 316 + 316L

• 316Ti

• 321

• 347

• Other materials on request

5: Insert • Thermocouple (type J, K)

grounded and ungrounded execution or RTD (Pt100 wire wound).

• Insert sheath material: Alloy600, 316, 316L, Pyrosil

• Available in several diameters, please refer to the ordering information table.

6a: Protecting thermowells 6b: Guiding open tubes

7: Eyebolt Lifting device for easy handling

The thermometer can be equipped:

• either with protecting thermowells for increased mechanical strength and corrosion resistance

• or open guiding tubes for installation in an existing thermowell.

• 316/316L

• 321

• 347

• Alloy 600

• Other materials on request

during installation phase.

316

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Product description iTHERM MultiSens Flex TMS01

The modular multipoint thermometer is characterized by the following possible main configurations:

• Linear configuration The different sensors are aligned along the straight direction coinciding with the longitudinal axis of the multipoint assembly itself (linear multipoint measurement). This configuration can be used to install the multipoint either in an existing thermowell as part of the reactor or in direct contact with the process.

• 3D distribution configuration All the inserts, regardless of using the single insert thermowell protection or not, can be bent and arranged in a three dimensional configuration by fixing them through clips or other equivalent accessories. This configuration is commonly used to reach several measurement points distributed at different cross sections and levels. Specific support frames can be provided and installed on request if they are not already available on site.

A0028362

 1 Main configuration possibilities

1 Linear configuration 2 3D configuration

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iTHERM MultiSens Flex TMS01 Incoming acceptance and product identification

Made in Italy 2018

20060 Pessano con Bornago-MI

iTHERM MultiSens Flex

Ser.no.: XXXXXXXXXXX

Ord.cd.: T -XXXX/XXMS01

2xPt100/TF/4Cl.A no. of inserts: 8

TMT182-B

No of transmitter:12

Ref to BA01471T/09/en

Measuring range: 0...250 °C

0044

PED information

TSV00XXXX-XXXXX

4 Incoming acceptance and product

identification

4.1 Incoming acceptance

Before proceeding with the installation the following incoming acceptance procedures are suggested:

• Once the device is received it is always suggested to verify the integrity of the packaging and possible damages. Non-compliances should be immediately reported to the manufacturer. Damaged material shall not be installed: in these conditions, in fact, the manufacturer cannot guarantee the original safety requirements and cannot be considered responsible for any consequential effect.

• Compare the scope of delivery with the order content.

• Carefully remove all packaging/protection related to the freight.

4.2 Product identification

The following options are available for identification of the device:

• Nameplate specifications

• Enter the serial number from the nameplate in the W@M Device Viewer https:// www.endress.com/deviceviewer. All data relating to the device and an overview of the Technical Documentation supplied with the device are displayed.

The following nameplate layout serves to identify the specific product information from the serial number, design conditions, sizes, configuration to approvals:

 2 Nameplate of the multipoint thermometer (example as landscape format)

Field number

1 Order code and serial number -

2 TSV drawing number TSV301237-XXXXX

3 Sensor and product configuration e.g. number of measuring points

4 Assembled transmitter -

5 Sensor measuring temperature range -

6 PED information (if applicable) e.g. volume, pressure, temperature

Description Examples

A0029056

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Incoming acceptance and product identification iTHERM MultiSens Flex TMS01

Field number

7 CE marking -

- Approval number, hazardous area classification

Description Examples

and Ex logo (if applicable) Safety instructions number (if applicable) Ambient temperature (if hazardous area classification is applicable)

e.g. –50 to 60 °C (–58 to 140 °F) for hazardous area application

Compare and check the data on the nameplate of the device against the requirements of the measurement point.

4.3 Storage and transport

Carefully remove each package and protection relative to the transportation packaging.

NOTICE

Transportation of the device to the installation area

Handle the device by always using the provided eyebolt as the main lifting part.

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Handle with care. During mounting phases avoid each load to welded or threaded parts,

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under the action of the weight of the device. When the device has to pass from the horizontal to the vertical position or vice versa,

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particular attention must be taken. It is strictly requested to avoid bumping against obstacles nearby the place where the

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device is to be installed. Avoid any friction between the device and the other surrounding bodies.

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Avoid twisting of the sensing element twisting.

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Pack the device in such a way as to protect it reliably against impact for storage (and transportation). The original packaging provides optimum protection.

For permitted storage temperature →  33

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iTHERM MultiSens Flex TMS01 Mounting

5 Mounting

5.1 Mounting requirements

WARNING

Failure to follow these installation guidelines could result in death or serious injury

Make sure only qualified personnel perform the installation.

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WARNING

Explosions could result in death or serious injury

Do not remove the junction box cover in explosive atmospheres when the circuit is live.

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Before connecting any additional electric and electronic device in an explosive

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atmosphere, make sure the instruments in the loop are installed in accordance with intrinsically safe or non incendive field wiring practices. Verify that the operating atmosphere of the transmitters is consistent with the

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appropriate hazardous locations certifications. All covers and threaded components must be fully engaged to meet explosion-proof

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requirements.

WARNING

Process leaks could result in death or serious injury

Do not release screwed parts while in operation. Install and tighten the fittings before

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applying pressure.

NOTICE

Additional loads and vibrations from other plant components can affect the operation of the sensor elements.

Is it not allowed to apply additional loads or external moments to the system coming

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from the connection with another system not foreseen from installation plan. The system is not suitable for being installed in locations where vibrations are present.

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The deriving loads can undermine the sealing of the junctions and damage the operation of the sensing elements. It will be care of the final user to verify the installation of suitable devices in order to

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avoid the overcoming of the admitted limits. For the environment conditions please refer to the technical data →  33

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When installing in an existing thermowell, an internal inspection of the thermowell is

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recommended to check if any internal load is present before starting with the insertion activities of the whole device. While installing the measurement system, avoid any friction during installation, specifically avoid sparks generation. Ensure the thermal contact between the inserts and the bottom/wall of the existing thermowell. When accessories like spacers are provided, make sure that no distortions are occurred and the original geometry and position is maintained. When the installation is performed by direct contact with the process, ensure that any

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applied external loads (i.e. due to the tip fixing of the probe to any reactor internals) don't generate deformations and strains on the probe and on welds.

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Mounting iTHERM MultiSens Flex TMS01

5.2 Mounting the assembly

The following instructions have to be followed for the proper installation of the device:

A0028369

Place the gasket between the flanged nozzle and the flange of the device (after checking the cleanliness of gasket seats on the flanges).

2. Bring the device to the nozzle, inserting the thermoelements or the thermoelements bundle through the nozzle, avoiding interlacing and deformation of the same.

A0028370

Start the bolts insertion through the flanges’ holes and tighten them with the nuts by using a suitable wrench tool - but do not tighten them completely.

A0028374

Complete the bolts insertion through the flanges’ holes and tight them with the crossed method by means of an appropriate equipment (i.e. controlled tensioning according to the applicable standards).

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