WIKA TR30 Manual de usuario

Operating instructions

Betriebsanleitung

Resistance thermometer, compact design

Model TR30

Widerstandsthermometer, Kompaktausführung

Typ TR30

Model TR30

with circular connector

Model TR30

with angular connector

11377551.09 03/2018 EN/DE

WIKA operating instructions model TR30

Operating instructions model TR30

Page 3 - 26

Betriebsanleitung Typ TR30

Seite 27 - 50

Further languages can be found at www.wika.com.

WIKA®is a registered trademark in various countries.

WIKA®ist eine geschützte Marke in verschiedenen Ländern.

Prior to starting any work, read the operating instructions!

Keep for later use!

Vor Beginn aller Arbeiten Betriebsanleitung lesen!

Zum späteren Gebrauch aufbewahren!

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

1. General information 4

2. Safety 6

3. Specications 10

4. Design and function 13

5. Transport, packaging and storage 15

6. Commissioning, operation 16

7. Conguration model TR30-W 19

8. Connecting PU-548 programming unit 22

9. Maintenance and cleaning 24

10. Dismounting, return and disposal 25

Contents

Declarations of conformity can be found online at www.wika.com.

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

1. General information

■

The resistance thermometer described in the operating instructions

has been designed and manufactured using state-of-the-art

technology. All components are subject to stringent quality and

environmental criteria during production. Our management systems

are certied to ISO 9001 and ISO 14001.

■

These operating instructions contain important information on

handling the instrument. Working safely requires that all safety

instructions and work instructions are observed.

■

Observe the relevant local accident prevention regulations and

general safety regulations for the instrument's range of use.

■

The operating instructions are part of the product and must be kept

in the immediate vicinity of the instrument and readily accessible to

skilled personnel at any time.

■

Skilled personnel must have carefully read and understood the

operating instructions prior to beginning any work.

■

The manufacturer's liability is void in the case of any damage caused

by using the product contrary to its intended use, non-compliance

with these operating instructions, assignment of insuciently qualied

skilled personnel or unauthorised modications to the instrument.

■

The general terms and conditions contained in the sales

documentation shall apply.

■

Subject to technical modications.

■

Further information:

- Internet address: www.wika.de / www.wika.com

- Relevant data sheet: TE 60.30

- Application consultant: Tel.: +49 9372 132-0

inf[email protected]

1. General information

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

Explanation of symbols

WARNING!

... indicates a potentially dangerous situation that can result

in serious injury or death, if not avoided.

CAUTION!

... indicates a potentially dangerous situation that can result

in light injuries or damage to equipment or the environment,

if not avoided.

Information

… points out useful tips, recommendations and information

for ecient and trouble-free operation.

DANGER!

... identies hazards caused by electrical power. Should the

safety instructions not be observed, there is a risk of serious

or fatal injury.

WARNING!

... indicates a potentially dangerous situation that can result

in burns, caused by hot surfaces or liquids, if not avoided.

Abbreviations

2-wire The lead resistance is recorded as an error in the measurement.

3-wire With a cable length of 30 m or longer, measuring errors can

occur.

4-wire The lead resistance can be neglected.

1. General information

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

2. Safety

WARNING!

Before installation, commissioning and operation, ensure

that the appropriate resistance thermometer has been

selected in terms of measuring range, design, specic

measuring conditions and appropriate wetted parts' materials

(corrosion).

Non-observance can result in serious injury and/or damage

to the equipment.

Further important safety instructions can be found in the

individual chapters of these operating instructions.

2.1 Intended use

The resistance thermometer model TR30 is used as general-purpose

thermometer for the measurement of temperatures from -50 … +150 °C

(without neck tube) and -50 … +250 °C (with neck tube) in liquid and

gaseous media. It can be used for pressures up to 40 bar (special

designs to 400 bar dependent on insertion length and diameter).

The instrument has been designed and built solely for the intended use

described here, and may only be used accordingly.

The technical specications contained in these operating instructions

must be observed. Improper handling or operation of the instrument

outside of its technical specications requires the instrument to be taken

out of service immediately and inspected by an authorised WIKA service

engineer.

If the instrument is transported from a cold into a warm environment, the

formation of condensation may result in the instrument malfunctioning.

Before putting it back into operation, wait for the instrument temperature

and the room temperature to equalise.

The manufacturer shall not be liable for claims of any type based on

operation contrary to the intended use.

2. Safety

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

2.2 Personnel qualication

WARNING!

Risk of injury if qualication is insucient!

Improper handling can result in considerable injury and

damage to equipment.

■

The activities described in these operating instructions

may only be carried out by skilled personnel who have the

qualications described below.

■

Keep unqualied personnel away from hazardous areas.

Skilled personnel

Skilled personnel are understood to be personnel who, based on their

technical training, knowledge of measurement and control technology

and on their experience and knowledge of country-specic regulations,

current standards and directives, are capable of carrying out the work

described and independently recognising potential hazards.

Special operating conditions require further appropriate knowledge, e.g.

of aggressive media.

2.3 Special hazards

WARNING!

For hazardous media such as oxygen, acetylene,

ammable or toxic gases or liquids, and refrigeration plants,

compressors, etc., in addition to all standard regulations,

the appropriate existing codes or regulations must also be

followed.

WARNING!

Protection from electrostatic discharge (ESD) required.

The proper use of grounded work surfaces and personal

wrist straps is required when working with exposed circuitry

(printed circuit boards), in order to prevent static discharge

from damaging sensitive electronic components.

2. Safety

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

To ensure safe working on the instrument, the operating

company must ensure

■

that suitable rst-aid equipment is available and aid is

provided whenever required,

■

that the operating personnel are regularly instructed in all

topics regarding work safety, rst aid and environmental

protection, and know the operating instructions, in

particular the section on safety instructions.

DANGER!

Danger of death caused by electric current

Upon contact with live parts, there is a direct danger of death.

■

The instrument may only be installed and mounted by

skilled personnel.

■

Operation using a defective power supply unit (e.g. short

circuit from the mains voltage to the output voltage) can

result in life-threatening voltages at the instrument!

WARNING!

Residual media in dismounted instruments can result in a

risk to personnel, the environment and equipment.

Take sucient precautionary measures.

Do not use this instrument in safety or Emergency Stop

devices. Incorrect use of the instrument can result in injury.

Should a failure occur, aggressive media with extremely high

temperature and under high pressure or vacuum may be

present at the instrument.

2. Safety

WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

ohne

2.4 Labelling, safety marks

Product label (example)

Model

Year of manufacture

Serial number

Electrical connection

Information on version (measuring element, output signal, measuring range...)

■

Thermometer with transmitter and 4 ... 20 mA output signal

■

Thermometer with direct sensor output with Pt100

Before mounting and commissioning the

instrument, ensure you read the operating

instructions!

2. Safety

   



WIKA operating instructions model TR30

11377551.09 03/2018 EN/DE

3. Specications

■

Output signal Pt100, model TR30-P

Measuring element and measuring insert

The Pt100 measuring element is located in the thermometer's probe tip.

Output signal Pt100, model TR30-P

Temperature range

■

Class A

■

Class B

Without neck tube -30 ... +150 °C (-22 ... +302 °F)

With neck tube -30 ... +250 °C (-22 ... +482 °F)

Without neck tube -50 ... +150 °C (-58 ... +302 °F)

With neck tube -50 ... +250 °C (-58 ... +482 °F)

Measuring element Pt100 (measuring current: 0.1 ... 1.0 mA)

Connection method

■

2-wire

■

3-wire

■

4-wire

Sensor tolerance value per

IEC 60751

■

Class B

■

Class A

Electrical connection

■

M12 x 1 circular connector (4-pin)

■

DIN angular connector form A (for cable with

Ø 6 ... 8 mm, cross section max. 1.5 mm²)

For detailed specications for Pt100 sensors, see Technical Information IN 00.17 at www.wika.com.

■

Output signal 4 ... 20 mA, model TR30-W

Measuring element and measuring insert

The Pt100 measuring element is located in the thermometer's probe tip.

The 4 ... 20 mA transmitter is mounted and potted within the tubular body

of the thermometer.

Output signal 4 ... 20 mA, model TR30-W

Temperature range 1)

■

Class A

■

Class B

Without neck tube -30 ... +150 °C (-22 ... +302 °F)

With neck tube -30 ... +250 °C (-22 ... +482 °F)

Without neck tube -50 ... +150 °C (-58 ... +302 °F)

With neck tube -50 ... +250 °C (-58 ... +482 °F)

Measuring element Pt100 (measuring current: 0.5 mA)

Sensor tolerance value per

IEC 60751

■

Class B

■

Class A

Measuring span Minimum 20 K, maximum 300 K

3. Specications

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