KROHNE TT10C-R User Manual

Handbook

OPTITEMP TT 10 C/R

OPTITEMP TT 10 C/ROPTITEMP TT 10 C/R

HandbookHandbook

Analogue 2-wire temperature transmitter, Pt100 or thermocouple input

The documentation is only complete when used in combination with the relevant documentation for the sensor.

: IMPRINT :::::::::::::::::::::::::::::::::::::::

OPTITEMP TT 10 C/R

Subject to change without notice.

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OPTITEMP TT 10 C/R

CONTENTS

1 Safety instructions 5

1.1 Intended use ..................................................................................................................... 5

1.2 Certifications .................................................................................................................... 6

1.2.1 EC directive compliance ......................................................................................................... 6

1.2.2 Ex approvals (TT 10 C Ex)........................................................................................................ 6

1.3 Safety instructions from the manufacturer ..................................................................... 7

1.3.1 Copyright and data protection ................................................................................................ 7

1.3.2 Disclaimer ............................................................................................................................... 7

1.3.3 Product liability and warranty ................................................................................................ 8

1.3.4 Information concerning the documentation........................................................................... 8

1.3.5 Warnings and symbols used................................................................................................... 9

1.4 Safety instructions for the operator................................................................................. 9

2 Device description 10

2.1 Scope of delivery............................................................................................................. 10

2.2 General description ........................................................................................................10

2.3 Nameplate ...................................................................................................................... 12

2.3.1 In-head transmitter (Non-Ex version) .................................................................................. 12

2.3.2 In-head transmitter (Ex version) .......................................................................................... 14

2.3.3 Rail-mount transmitter ........................................................................................................ 15

3 Installation 16

3.1 Notes on installation ......................................................................................................16

3.2 In-head transmitter (Ex and Non-Ex)............................................................................. 16

3.3 Rail mounting kit for in-head transmitters.................................................................... 18

3.4 Rail-mount transmitter .................................................................................................. 19

4 Electrical connections 20

4.1 Safety instructions.......................................................................................................... 20

4.2 Electrical input connections........................................................................................... 21

4.2.1 In-head transmitter (Ex and Non-Ex) ................................................................................... 21

4.2.2 Rail-mount transmitter ........................................................................................................ 22

4.3 Electrical connection diagrams ..................................................................................... 23

4.3.1 In-head transmitter (Non-Ex)............................................................................................... 23

4.3.2 In-head transmitter (Ex) ....................................................................................................... 24

4.3.3 Rail-mount transmitter ........................................................................................................ 25

5 Operation 26

5.1 Configuring the in-head version..................................................................................... 26

5.2 Configuration example (in-head version, RTD).............................................................. 29

5.3 Configuration example (in-head version, thermocouple).............................................. 30

5.4 Configuring the rail-mount version ............................................................................... 31

5.5 Configuration example (rail-mount version, RTD) ........................................................ 36

5.6 Configuration example (rail-mount version, thermocouple) ........................................ 36

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CONTENTS

OPTITEMP TT 10 C/R

5.7 Calibration ...................................................................................................................... 37

6 Service 39

6.1 Accessory parts .............................................................................................................. 39

6.2 Spare parts availability...................................................................................................39

6.3 Availability of services .................................................................................................... 39

6.4 Returning the device to the manufacturer..................................................................... 39

6.4.1 General information.............................................................................................................. 39

6.4.2 Form (for copying) to accompany a returned device............................................................ 40

6.5 Disposal .......................................................................................................................... 40

7 Technical data 41

7.1 Measuring principle........................................................................................................41

7.1.1 Resistance thermometer...................................................................................................... 41

7.1.2 Thermocouples ..................................................................................................................... 42

7.2 Technical data................................................................................................................. 43

7.3 Dimensions ..................................................................................................................... 45

7.4 Temperature data for potentially explosive areas......................................................... 46

7.5 Output load diagrams..................................................................................................... 47

7.6 Electrical data for outputs and inputs............................................................................ 48

8 Notes 49

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OPTITEMP TT 10 C/R

1.1 Intended use

DANGER!

You may only use transmitters labelled with the "Ex" symbol in potentially explosive areas or connect them to a sensor located in those areas. Additionally always note the zone(s) for which the devices have an approval. Otherwise the transmitters might cause an explosion that can result in fatal injuries.

DANGER!

Responsibility for the correct use of the devices with special regard to suitability, intended use and the field of application lies solely with the operator. To avoid any kind of incorrect use, also note the information in the chapter "Device description".

DANGER!

The transmitters do not contain any serviceable parts inside. Any substitution of components may impair the intrinsic safety of the versions with an Ex approval. Always send defective devices to the manufacturer or the local distributor for repair or exchange. If this is the case, attach a clear description of the malfunction for warranty claims.

SAFETY INSTRUCTIONS 1

INFORMATION!

The manufacturer is not liable for any damage resulting from improper use or use for other than the intended purpose. To avoid any kind of incorrect use, also note the information in the chapter "Device description"!

The manufacturer has constructed these transmitters only for temperature measurements with single resistance thermometers of the type Pt100 or with thermocouples type J, L, T, K, N. The main field of application is industrial environment.

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1 SAFETY INSTRUCTIONS

1.2 Certifications

1.2.1 EC directive compliance

CE marking

The device fulfils all applicable statutory requirements of the following EC directives:

• EMC Directive 2004/108/EC, harmonized standard EN 61326-1:2006

• Devices for use in hazardous areas: ATEX Directive 94/9/EC, harmonized standards

EN 60079-0:2006, EN 60079-11:2007 and EN 60079-26:2007

• CE Directive 93/68/EEC

The manufacturer certifies successful testing of the product by applying the CE marking.

1.2.2 Ex approvals (TT 10 C Ex)

OPTITEMP TT 10 C/R

ATEX II 1 G Ex ia IIB T4/T5/T6

T4: +85°C / +185°F, T5: +55°C / +131°F, T6: +40°C / +104°F

DEMKO 06 ATEX 141331X

INFORMATION!

See also "Certificates" in the download area of the manufacturer's website.

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OPTITEMP TT 10 C/R

1.3 Safety instructions from the manufacturer

1.3.1 Copyright and data protection

The contents of this document have been created with great care. Nevertheless, we provide no guarantee that the contents are correct, complete or up-to-date.

The contents and works in this document are subject to copyright. Contributions from third parties are identified as such. Reproduction, processing, dissemination and any type of use beyond what is permitted under copyright requires written authorisation from the respective author and/or the manufacturer.

The manufacturer tries always to observe the copyrights of others, and to draw on works created in-house or works in the public domain.

The collection of personal data (such as names, street addresses or e-mail addresses) in the manufacturer's documents is always on a voluntary basis whenever possible. Whenever feasible, it is always possible to make use of the offerings and services without providing any personal data.

SAFETY INSTRUCTIONS 1

We draw your attention to the fact that data transmission over the Internet (e.g. when communicating by e-mail) may involve gaps in security. It is not possible to protect such data completely against access by third parties.

We hereby expressly prohibit the use of the contact data published as part of our duty to publish an imprint for the purpose of sending us any advertising or informational materials that we have not expressly requested.

1.3.2 Disclaimer

The manufacturer will not be liable for any damage of any kind by using its product, including, but not limited to direct, indirect or incidental and consequential damages.

This disclaimer does not apply in case the manufacturer has acted on purpose or with gross negligence. In the event any applicable law does not allow such limitations on implied warranties or the exclusion of limitation of certain damages, you may, if such law applies to you, not be subject to some or all of the above disclaimer, exclusions or limitations.

Any product purchased from the manufacturer is warranted in accordance with the relevant product documentation and our Terms and Conditions of Sale.

The manufacturer reserves the right to alter the content of its documents, including this disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable in any way for possible consequences of such changes.

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1 SAFETY INSTRUCTIONS

1.3.3 Product liability and warranty

The operator shall bear responsibility for the suitability of the device for the specific purpose. The manufacturer accepts no liability for the consequences of misuse by the operator. Improper installation and operation of the devices (systems) will cause the warranty to be void. The respective "Standard Terms and Conditions" which form the basis for the sales contract shall also apply.

1.3.4 Information concerning the documentation

To prevent any injury to the user or damage to the device it is essential that you read the information in this document and observe applicable national standards, safety requirements and accident prevention regulations.

If this document is not in your native language and if you have any problems understanding the text, we advise you to contact your local office for assistance. The manufacturer can not accept responsibility for any damage or injury caused by misunderstanding of the information in this document.

This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. Special considerations and precautions are also described in the document, which appear in the form of underneath icons.

OPTITEMP TT 10 C/R

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OPTITEMP TT 10 C/R

1.3.5 Warnings and symbols used

Safety warnings are indicated by the following symbols.

DANGER!

This information refers to the immediate danger when working with electricity.

DANGER!

This warning refers to the immediate danger of burns caused by heat or hot surfaces.

DANGER!

This warning refers to the immediate danger when using this device in a hazardous atmosphere.

DANGER!

These warnings must be observed without fail. Even partial disregard of this warning can lead to serious health problems and even death. There is also the risk of seriously damaging the device or parts of the operator's plant.

SAFETY INSTRUCTIONS 1

WARNING!

Disregarding this safety warning, even if only in part, poses the risk of serious health problems. There is also the risk of damaging the device or parts of the operator's plant.

CAUTION!

Disregarding these instructions can result in damage to the device or to parts of the operator's plant.

INFORMATION!

These instructions contain important information for the handling of the device.

LEGAL NOTICE!

This note contains information on statutory directives and standards.

• HANDLING

HANDLING

HANDLINGHANDLING

This symbol designates all instructions for actions to be carried out by the operator in the specified sequence.

i RESULT

RESULT

RESULTRESULT This symbol refers to all important consequences of the previous actions.

1.4 Safety instructions for the operator

WARNING!

In general, devices from the manufacturer may only be installed, commissioned, operated and maintained by properly trained and authorized personnel. This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device.

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2 DEVICE DESCRIPTION

2.1 Scope of delivery

The scope of delivery always consists of the transmitter and its documentation.

2.2 General description

TT 10 C

TT 10 CTT 10 C

RTD

RTDRTD

The TT 10 C is an analogue 2-wire in-head transmitter for temperature measurements with single resistance thermometers of the type Pt100. The TT 10 C provides a temperature linear 420 mA output. The main field of application is industrial environments.

The transmitter is optionally available in an intrinsically safe version for installation in potentially explosive areas. These devices are labelled with the "Ex" symbol and are approved for use in zone 0.

Thermocouple

ThermocoupleThermocouple

OPTITEMP TT 10 C/R

The TT 10 C T/C is an analogue 2-wire in-head transmitter for temperature measurements with single thermocouple input of type J, L, T, K and N. It provides a mV linear 4-20 mA output. The main field of application is industrial environments.

The TT10 C T/C is not available in an intrinsically safe version.

Installation on rail

Installation on railInstallation on rail

All in-head versions are intended for installation in a "B connection head" or larger according to DIN 43729. As an alternative you can also mount the in-head version on a rail according to EN 60715 TH35 with the help of the rail installation kit (further information on page 18). In this way you may operate an in-head transmitter with an Ex approval with sensors in potentially explosive areas, if the transmitter is installed in the safe area (though this case is very uncommon).

TT 10 R

TT 10 RTT 10 R

RTD

RTDRTD

The TT 10 R is an analogue 2-wire rail-mount transmitter for temperature measurements. It has the same features like the in-head version, except that a version with an Ex-approval does not exist.

Thermocouple

ThermocoupleThermocouple

The TT 10 R T/C is an analogue 2-wire rail-mount transmitter for temperature measurements. It has the same features like the in-head version.

The rail-mount transmitter is intended for installation on a rail according to EN 60715 TH35.

The TT10 R T/C is not available in an intrinsically safe version.

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OPTITEMP TT 10 C/R

INFORMATION!

In the standard delivery condition the transmitters are not preset. Therefore you have to make a complete solder pad configuration and adjust the potentiometers before using the transmitter for the first time (refer to chapter "Operation"). As an option the manufacturer offers preset transmitters according to the customer's order.

DEVICE DESCRIPTION 2

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2 DEVICE DESCRIPTION

2.3 Nameplate

INFORMATION!

Look at the device nameplate to ensure that the device is delivered according to your order.

The transmitter can be identified by the information on the nameplates.

2.3.1 In-head transmitter (Non-Ex version)

Figure 2-1: Nameplate of the in-head transmitter, RTD (Non-Ex,side)

1 Product name 2 Manufacturer

OPTITEMP TT 10 C/R

T/C

Figure 2-2: Nameplate of the in-head transmitter, thermocouples (Non-Ex,side)

1 Product name 2 Sensor type 3 Manufacturer

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OPTITEMP TT 10 C/R

Figure 2-3: Nameplate for the in-head transmitter, RTD (Non-Ex, bottom)

1 WEEE dustbin symbol 2 Manufacturer 3 CE marking (EC conformity) 4 Address of manufacturer 5 Part number 6 Serial number 7 Batch number

Ludwig-Krohne-Str. 5; 47058 Duisburg

4000107901 Nyyww.xxxxxx VO ZZZZZZZZZ

DEVICE DESCRIPTION 2

Ludwig-Krohne-Str. 5; 47058 Duisburg

4002122601 Nyyww.xxxxxx VO ZZZZZZZZZ

Figure 2-4: Nameplate for the in-head transmitter, thermocouples (Non-Ex, bottom)

1 WEEE dustbin symbol 2 Manufacturer 3 CE marking (EC conformity) 4 Address of manufacturer 5 Part number 6 Serial number 7 Batch number

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2 DEVICE DESCRIPTION

2.3.2 In-head transmitter (Ex version)

Figure 2-5: Nameplate for the in-head transmitter (Ex, side)

1 Product name 2 Symbol for Ex-approval 3 CE marking (EC conformity) 4 Identification code of PQAN notified body 5 Supplementary Ex-data 6 Manufacturer

VIA04HRFX010000

OPTITEMP TT 10 C/R

Figure 2-6: Nameplate of the in-head transmitter (Ex, bottom)

1 WEEE dustbin symbol 2 Manufacturer 3 CE marking (EC conformity) 4 Address of manufacturer 5 Part number 6 Serial number 7 Batch number

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OPTITEMP TT 10 C/R

2.3.3 Rail-mount transmitter

Figure 2-7: Nameplate of the rail-mount transmitter, RTD

1 Product name 2 Top down: part number, serial number and batch number 3 Manufacturer and address 4 Printable field, sensor configuration 5 Website of the manufacturer 6 WEEE dustbin symbol and CE marking (EC conformity)

DEVICE DESCRIPTION 2

4000267801 Nyyww.xxxxxx

VO ZZZZZZZZZ

4002122701

T/C

Figure 2-8: Nameplate of the rail-mount transmitter, thermocouple

Nyyww.xxxxxx VO ZZZZZZZZZ

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3 INSTALLATION

3.1 Notes on installation

INFORMATION!

Inspect the cartons carefully for damages or signs of rough handling. Report damage to the carrier and to the local office of the manufacturer.

INFORMATION!

Do a check of the packing list to make sure that you have all the elements given in the order.

INFORMATION!

Look at the device nameplate to ensure that the device is delivered according to your order.

3.2 In-head transmitter (Ex and Non-Ex)

DANGER!

Never install or operate the Non-Ex version in potentially explosive areas, it might cause an explosion that can result in fatal injuries! Only use the Ex version in potentially explosive areas! Also note the following items which concern the Ex version:

OPTITEMP TT 10 C/R

•

It must be installed in a housing that has the protection category IP20 or better according to DIN IEC 60529 (an exception are in-head transmitters mounted on a rail as described in the next section). Additionally the magnesium component of the housing must not exceed 6% as a higher magnesium component may increase the flammability and the Ex capability.

•

If it is mounted in a housing which is isolated from the ground and can be charged to an ignition capable level, then the housing must be electrostatically grounded when installed in hazardous areas.

•

It is approved for potentially explosive areas (zone 0).

•

It must be electrically connected (terminal 4 and 5) via a certified isolating interface/zener barrier having double or reinforced insulation which shall be placed outside the hazardous area.

CAUTION!

The manufacturer has developed the Non-Ex version for an operating temperature range of

-40...+85

C / -40...+185°F (the Ex version has the same ambient temperature range). To avoid destruction or damage of the device, always assure that the operating temperature or the ambient temperature does not exceed the permissible range and note the following items:

•

If you operate the Ex version in potentially explosive areas, the ambient temperature also depends on the temperature classification. For detailed information refer to the section about the temperature data for potentially explosive areas on page 46

The thermowell also transfers the process temperature to the transmitter housing. If the

•

process temperature is close to or exceeds the maximum temperature of the transmitter, then the temperature in the transmitter housing can rise above the maximum permissible temperature!

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