SICK TRANSIC151LP Operating instructions

MMM

I

MMMOPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS

TRANSIC151LP

Oxygen Measuring Device

Installation, Operation, Maintenance

Title Page

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Described Product

Product name: TRANSIC151LP

Document ID

Title: Operating Instructions

Part No.: 8015383

Version: V1-2

Release: 2016-07

Manufacturer

SICK AG

Erwin-Sick-Str. 1 · D-79183 Waldkirch · Germany

Phone: +49 7641 469-0

Fax: +49 7641 469-1149

E-mail: [email protected]

Place of Manufacture

SICK AG

Nimburger Str. 11 · D-79276 Reute · Germany

Original Documents

The English edition 8015383 of this document is an original document from SICK AG.

SICK AG assumes no liability for the correctness of an unauthorized translation.

In case of doubt, contact SICK AG or your local representative.

Legal Information

Subject to change without notice.

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Warning Symbols

Warning Levels / Signal Words

DANGER

Risk or hazardous situation which will result in severe personal injury or death.

WARNING

Risk or hazardous situation which could result in severe personal injury or death.

CAUTION

Hazard or unsafe practice which could result in less severe or minor injuries.

NOTICE

Hazard which could result in property damage.

Information Symbols

Hazard (general)

Please consult the documentation.

Hazard through corrosive substances

Hazard in potentially explosive atmospheres

Hazard by explosive substances/mixtures

Hazards by noxious substances

Hazard by toxic substances

Hazard by laser radiation

Hazards through high temperature or hot

surfaces

Hazard for the environment/nature/organic

life

Information on product condition with

regard to protection against explosions

(general)

Important technical information for this

product

Important information on electric or

electronic functions

Nice to know

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Supplementary information

Link to information at another place

CONTENTS

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1 Important Information ............................................................................10

1.1 Main operating information ..........................................................................10

1.1.1 Installation location ......................................................................10

1.2 Intended use .................................................................................................11

1.2.1 Purpose of the TRANSIC151LP ....................................................11

1.3 Responsibility of user....................................................................................12

2 Product Description.................................................................................13

2.1 Product identification....................................................................................13

2.2 Functional principle/measuring principle ....................................................14

2.2.1 TRANSIC151LP probe design.......................................................15

2.3 TRANSIC151LP variants ...............................................................................16

2.3.1 Variant for in-situ-measurement ..................................................16

2.3.2 Variant for extractive measurement ............................................17

2.3.3 Variant for ambient gas measurement........................................18

2.4 Explosion protection according to ATEX and IECEx .....................................19

3 Installation ................................................................................................21

3.1 Project planning ............................................................................................21

3.1.1 Chemical tolerance .......................................................................21

3.1.2 Temperature conditions ...............................................................21

3.1.3 Strong light sources near the oxygen measuring probe .............22

3.1.4 Pressure ........................................................................................22

3.1.5 Installation angle .........................................................................22

3.2 Information on installation in potentially explosive atmospheres ..............23

3.3 Installation.....................................................................................................24

3.3.1 Safety information: Installation....................................................24

3.4 Installation options .......................................................................................24

3.4.1 Process conditions for installation options .................................24

3.4.2 TRANSIC151LP installation - in-situ with flange..........................25

3.4.3 TRANSIC151LP installation - extractive.......................................27

3.4.4 TRANSIC151LP installation - ambient gas measurements .......30

3.5 Connections...................................................................................................31

3.5.1 Connecting the TRANSIC151LP transmitter................................32

3.5.2 Connecting the TSA151 voltage supply unit ...............................33

3.5.3 Connecting the analog and digital outputs..................................34

3.5.4 Connecting the power supply to the TSA151 voltage supply

unit ................................................................................................34

3.5.5 Gas connection (optional) ............................................................35

4 Operation ..................................................................................................36

4.1 Interfaces ......................................................................................................36

4.1.1 Control via keypad ........................................................................36

4.1.2 Maintenance interface .................................................................37

4.1.3 Analog output................................................................................37

4.1.4 NAMUR digital output ...................................................................37

CONTENTS

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4.2 Settings using the keypad ............................................................................ 38

4.2.1 Short description: Settings using the keypad ............................. 38

4.2.2 Safety information on using the password: ................................ 38

4.3 Menu navigation without password ............................................................. 39

4.3.1 Oxygen statistics (O

2

) ................................................................... 39

4.3.2 Temperature statistics (T) ............................................................ 39

4.3.3 Calibration gas, actual value (CAL.C) .......................................... 39

4.3.4 Signal intensity(SIL)...................................................................... 40

4.3.5 Errors not deleted (ERR) .............................................................. 40

4.3.6 Entering the password (PAS) ....................................................... 40

4.4 Menu navigation with password .................................................................. 41

4.4.1 Process pressure (APP)................................................................ 41

4.4.2 H

2

0 content in the process gas (H2O) ........................................ 41

4.4.3 C0

2

content in process gas (CO2) ............................................... 41

4.4.4 One-point adjustment (CAL1) ...................................................... 41

4.4.5 Two-point adjustment (CAL2)....................................................... 41

4.4.6 Analog output (AOU) ..................................................................... 42

4.4.7 Resetting to the factory calibration (FAC) ................................... 42

4.4.8 Scaling the analog output (ASCL) ................................................ 42

4.4.9 Digital output (ALA) ...................................................................... 43

4.4.10 Resetting the TRANSIC151LP (rESE)........................................... 43

4.5 Maintenance interface ................................................................................. 43

5 Setting Ambient Parameters .................................................................44

5.1 Compensation of ambient parameters........................................................ 44

5.1.1 Pressure compensation ............................................................... 45

5.1.2 Background gas effects ............................................................... 45

6 Adjustment ............................................................................................... 48

6.1 Hardware preparations................................................................................. 48

6.1.1 Setting up the gas supply ............................................................ 49

6.1.2 Information on calibration gases................................................. 51

6.2 Calibration..................................................................................................... 51

6.2.1 Using bottled gas.......................................................................... 52

6.3 Adjustment.................................................................................................... 53

6.3.1 Adjustment options ...................................................................... 53

6.3.2 One-point adjustment using the keypad ..................................... 53

6.3.3 Two-point adjustment using the keypad ..................................... 54

CONTENTS

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6.4 Adjustment for TRANSIC151LP ambient gas measurement.......................55

6.4.1 Setting up the gas supply .............................................................55

6.4.2 Calibration.....................................................................................56

6.4.2.1 Using ambient air ......................................................56

6.4.3 Using bottled gas ..........................................................................56

6.4.3.1 Calibration gases ......................................................57

6.4.4 Adjustment....................................................................................57

6.4.5 Adjustment options.......................................................................57

6.4.6 One-point adjustment using the keypad......................................58

6.5 Restoring factory calibration ........................................................................58

7 Maintenance.............................................................................................59

7.1 Field maintenance ........................................................................................59

7.1.1 Assembly and disassembly ..........................................................59

7.1.1.1 Safety information: Maintenance work ....................59

7.1.2 Draining condensation .................................................................60

7.1.3 Cleaning the optical components ................................................60

7.1.4 Checking the temperature probe .................................................62

7.1.5 TRANSIC151LP filters...................................................................62

7.1.6 Cleaning the filter .........................................................................63

7.2 Spare parts and accessories ........................................................................64

8 Troubleshooting .......................................................................................65

8.1 Function errors ..............................................................................................65

8.1.1 Self-test .........................................................................................65

8.1.2 Error control and error categories................................................65

8.1.3 TRANSIC151LP behavior when errors occur ...............................65

8.1.4 Error display ..................................................................................66

8.1.5 Error Table.....................................................................................66

8.2 LED display in the TSA151 ...........................................................................67

9 Shutdown ..................................................................................................68

9.1 Safety information: Shutting down...............................................................68

9.2 Preparations for shutdown ...........................................................................68

9.3 Switching the TRANSIC151LP off .................................................................68

9.4 Protecting a shutdown TRANSIC151LP........................................................68

9.5 Disposal .........................................................................................................68

9.6 Shipping the TRANSIC151LP to SICK...........................................................68

10 Specifications...........................................................................................69

10.1 Compliances..................................................................................................69

10.1.1 Electrical protection......................................................................69

10.2 Ex approvals ..................................................................................................69

CONTENTS

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10.3 Technical Data .............................................................................................. 70

10.3.1 Dimensions and drill pattern ....................................................... 70

10.3.2 Measured value recording ........................................................... 76

10.3.3 Ambient conditions ...................................................................... 76

10.3.3.1 Interfaces .................................................................. 76

10.3.4 TRANSIC151LP electrical connection ......................................... 76

10.3.4.1 (Terminals) TRANSIC151LP connection data.......... 77

10.3.5 TRANSIC151LP safety-related technical characteristic data

(IECEx/ATEX)................................................................................. 77

10.3.5.1 TRANSIC151LP voltage supply input ....................... 77

10.3.5.2 TRANSIC151LP analog output ................................. 77

10.3.5.3 TRANSIC151LP switching output (NAMUR) ............. 77

10.3.6 TSA151 voltage supply input ....................................................... 78

10.3.6.1 (Terminals) TSA151 connection data ...................... 78

10.3.7 TSA151 safety-related technical characteristic data

(IECEx/ATEX)................................................................................. 78

10.3.7.1 TSA151 intrinsically safe output voltage................. 78

10.3.8 Connection lines........................................................................... 79

10.3.8.1 Maximum line length from TSA151 to

TRANSIC151LP ......................................................... 79

10.3.8.2 Maximum line length from AO and DO on TSA151

to the isolation amplifiers ........................................ 79

10.3.8.3 Maximum line length 24 V PELV power supply

unit to TSA151 .......................................................... 79

10.3.9 Dimensions and mechanics......................................................... 80

10.3.9.1 Pressure suitability ................................................... 80

10.3.9.2 Options and accessories .......................................... 80

11 Annex......................................................................................................... 81

11.1 Type code ...................................................................................................... 81

11.2 Humidity Conversion Table........................................................................... 82

11.3 Influence of background gases on oxygen measurement .......................... 83

11.4 Password....................................................................................................... 84

CONTENTS

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1 IMPORTANT INFORMATION

1 Important Information

1.1 Main operating information

Observe the following safety precautions:

1.1.1 Installation location

The TRANSIC151LP can be used indoors and outdoors.

Altitude: Up to 2000 m above sea level

Max. air humidity: 100% r.h., non-condensing

CAUTION: TRANSIC151LP is a protection class 1 laser product.

Normal handling and operation of the TRANSIC151LP is eye-safe, because laser

radiation is collimated and maintained inside the probe, as shown schematically on

page 15.

!▸

Do not place objects with reflecting surfaces (tools, etc.) directly onto the probe

when the TRANSIC151LP is in operation to prevent the laser beam being reflected

out of the probe.

NOTICE: Protection against electrostatic discharges

SICK products are adequately protected against ESD when used as intended.

▸ Observe the generally valid ESD regulations to avoid damaging the TRANSIC151LP

through electrostatic discharges when touching parts within the enclosure.

WARNING: Risk of fire through strong oxidation processes

High O

2

concentrations have strong oxidizing properties. These increase the risk of

combustion and can trigger violent reactions with inflammable substances.

▸ Before installation, check the TRANSIC151LP is suitable for your application with

regard to all ambient conditions.

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IMPORTANT INFORMATION 1

1.2 Intended use

1.2.1 Purpose of the TRANSIC151LP

The TRANSIC151LP is a stationary oxygen transmitter and serves continuous

measurement of oxygen in the industrial sector.

There are 3 variants of the TRANSIC151LP:

1. In-situ measurement

2. Extractive measurement

3. Measurement in ambient air

● The TRANSIC151LP is certified for a process-side operating range of 800 mbar abs. to

1400 mbar abs. Usage with deviating pressures can void the Ex certification.

● The TRANSIC151LP must be operated within the specifications described in the Section

Technical Data (see “Technical Data”, page 70). The Ex certification becomes void when

the TRANSIC151LP is operated outside the specifications.

● The TRANSIC151LP has not been evaluated regarding the safety function as laid out in

ATEX 2014/34/EC, Annex II, Section 1.5.

Operation in potentially explosive atmospheres

The TRANSIC151LP is suitable for the following zones

In accordance with ATEX (EN60079-10) and

In accordance with IECEx (IEC60079-10)

● Gas:

– Measuring probe: Category 1G EPL Ga (Zone 0)

– Transmitter / voltage supply unit: Category 2G EPL Gb (Zone 1)

● Dust:

– Transmitter/voltage supply unit/measuring probe: Category 2D EPL Db (Zone 21)

The TRANSIC151LP may be used in zones in which inflammable or explosive gases in

groups I, IIA and IIB or inflammable dust in groups IIIA, IIIB and IIIC are present.

● Temperature class:

– Gas: T4 (max. surface temperature 135°C)

– Dust: T85°C

Approvals

● Transmitter:

–Gas:

outside process: II 2G Ex ib IIB T4 Gb

within process: II 1G Ex op is IIB T4 Ga

–Dust:

Outside process: II 2D Ex ib tb IIIC T85°C Db

within process: II 2D Ex ib tb IIIC T85°C Db

● Voltage supply unit TSA151:

–Gas:

II 2G Ex e mb [ib] IIB T4 Gb

–Dust:

II 2D Ex tb [ib] IIIC Db

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1 IMPORTANT INFORMATION

1.3 Responsibility of user

Designated users

All operators of the TRANSIC151LP should be specifically trained on this device,

knowledgable of relevant regulations, and able to assess potential hazards related to its

operation.

Correct use

▸ Use the device only as described in these Operating Instructions.

The manufacturer bears no responsibility for any other use.

▸ Carry out the specified maintenance work.

▸ Do not remove, add or change any components in or on the device unless such changes

are officially allowed and specified by the manufacturer. Failure to observe these

precautions could result in

– voiding the manufacturer's warranty

– causing the TRANSIC151LP to could become dangerous

Special operating conditions

● TSA151 Power Supply: Protective Extra Low Voltage (PELV) power supply is required. The

24V inlet of the TSA151 is specified with a fault voltage of Um=60V.

● The partition wall thickness of the temperature probe is 0.2<t<1 mm. In order to

maintain the zone separation, the temperature probe may not be exposed to corrosive

atmosphere that can endanger zone separation.

● The service interface with the SICK service interface cable (Part No. 2066710) may only

be used outside the Ex area.

Special local conditions

▸ Follow all local laws, regulations and company policies applicable at the respective

installation location.

Retention of documents

These Operating Instructions:

▸ Must be available for reference.

▸ Must be conveyed to new owners.

▸ Keep passwords in a separate, safe place and secure against unauthorized use.

● This Manual presumes that the TRANSIC151LP has been delivered as specified

during project planning (i.e., based on the SICK application questionnaire) and the

relevant delivery state of the TRANSIC151LP.

▸ Contact SICK Customer Service if you are not sure whether the TRANSIC151LP

corresponds to the state defined during project planning or to the delivered

system documentation. Please contact SICK Customer Service.

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PRODUCT DESCRIPTION 2

2 Product Description

2.1 Product identification

Type plates

The type plate is located on the outer left hand side of the enclosure.

Fig. 1: Example - type plate for the TRANSIC151LP

Table 1: Type code:

Product name: TRANSIC151LP

Manufacturer:

SICK AG

Erwin-Sick-Str. 1 · D-79183 Waldkirch · Germany

CAUTION: Observe marking for special operating conditions

Marking “X” on the TRANSIC151LP type plate draws attention to the special operating

conditions to be complied with:

● The partition wall thickness of the temperature probe is 0.2<t<1 mm. In order to

maintain the zone separation, the temperature probe may not be exposed to

corrosive atmosphere that can endanger zone separation.

▸ Check the condition of the temperature probe during every regular maintenance.

● The service interface with the SICK service interface cable (Part No. 2066710) may

only be used outside the Ex area.

Code TRANSIC151LP version

A With flange adapter <0.5 bar for process measurements

B For ambient gas measurement, wall fitting

C With sample gas cell for extractive measurement PN10

F With flange adapter for process measurement PN10

G With welding adapter for process measurement PN10

H With clamping flange 3"/DN65 for process measurement PN10

Complete explanation on type codes in Annex, see “Type code”, page 81.

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2 PRODUCT DESCRIPTION

Fig. 2: Example - type plate for voltage supply unit TSA151

2.2 Functional principle/measuring principle

The TRANSIC151LP functions using light absorption of a tunable diode laser (Tunable

Diode Laser Absorption Spectroscopy TDLAS). The gas concentration is measured using

the damping of a laser beam sent from a tunable diode laser source in the gas sample. For

oxygen measuring, the laser beam wavelength is set to match one of the characteristic

absorption lines of oxygen in the wavelength range of around 760 nm in the near infrared

range (NIR) of the electromagnetic spectrum. During measurement, the diode laser beam

wavelength is continuously modulated to scan across one of the oxygen absorption lines.

This generates a periodic signal in a photodetector, the amplitude of which is proportional

to the amount of oxygen in the laser beam path.

CAUTION: Observe marking for special operating conditions

Special operating conditions: Marking “X” on the TSA151 type plate means the 24V

input of the TSA151 is specified with a fault voltage of Um=60V and therefore an

appropriate PELV power supply unit is mandatory.

▸ Observe “Special local conditions”, page 12.

The dust load in the process does not falsify the measured O

2

value.

The TRANSIC151LP outputs a maintenance signal when the dust load is too high.

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PRODUCT DESCRIPTION 2

2.2.1 TRANSIC151LP probe design

The sensor is designed as a probe for direct fitting at the measuring location. The diode

laser light source, and the photodetector that measures the light, are located in a

transmitter behind a protective window. The light is directed onto the photodetector using a

focusing mirror at the far end of the probe.

Fig. 3: Probe design and laser beam guidance within the probe

Further information on components having contact with the sample gas probe, see “Pres-

sure suitability”, page 80.

 Light source

 Mirror

 Photodetector

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2 PRODUCT DESCRIPTION

2.3 TRANSIC151LP variants

2.3.1 Variant for in-situ-measurement

Fig. 4: Flange mounted TRANSIC151LP-A/-F/-G/-H

Environment Measuring environment (process side)

Zone: 1/21

0

2

: 2 ... 21 vol%

T: -20 ... +60 °C

p: 0.8 ... 1.1 bar abs.

Zone: 0/21

0

2

: 0 ... 21% vol

T: -20 ... +80 °C

p: 0.8 ... 1.4 bar abs.

PS: 10 bar

V: 0.28 L

DN: 50 ... 65 mm (2" ... 3")

Non-ex zone

TSA151 voltage supply unit

Connection TSA151 with TRAN-

SIC151LP

Ex ib M20 x 1.5

3 x 2 x 0.5 mm

2

twisted pair, shielded

t: 7 ... 12 mm

L: 0.5 ... 5 m (longer lines not allowed)

Shield laid on both sides of the EMC

cable gland on the enclosure.

Analog/digital

output

Ex ib M20 x 1.5

2 x 2 x 0.5 mm

2

twisted pair,

shielded

t: 7 ... 12 mm

Voltage:

DC 24 V PELV

Um: 60V

Ex e M20 x 1.5

2 x 1.5 mm

2

2 x 1.0 mm

2

Depending on

line length.

t: 5 ... 9 mm

TRANSIC151LP

DC 24 V

PELV

WARNING: Ex certification becomes void for unallowed wiring

▸ Comply with wiring requirements, see “Connections”, page 31.

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PRODUCT DESCRIPTION 2

2.3.2 Variant for extractive measurement

Fig. 5: TRANSIC151LP-C with sample gas cell and wall bracket

Gas feed line from

process

Sample gas cell

Outlet (back to

process)

Environment

Zone: 1/21

0

2

: 2 ... 21% vol

T: -20 ... +60 °C

p: 0.8 ... 1.1 bar abs.

Measuring environment (in sample gas cell)

Zone: 0/21

0

2

: 0 ... 21% vol

T: -20 ... +80 °C

p: 0.8 ... 1.4 bar abs.

PS: 10 bar

V: 0.28 L

DN: 50 ... 65 mm (2" ... 3")

Non-ex zone

TSA151 voltage supply unit

Connection TSA151 with

TRANSIC151LP

Ex ib M20 x 1.5

3 x 2 x 0.5 mm

2

twisted pair,

shielded

t: 7 ... 12 mm

L: 0.5 ... 5 m (longer lines not

allowed)

Shield laid on both sides of the EMC

cable gland on the enclosure.

Analog/digital

output

Ex ib M20 x 1.5

2 x 2 x 0.5 mm

2

twisted pair,

shielded

t: 7 ... 12 mm

Voltage:

DC 24 V PELV

Um: 60V

Ex e M20 x 1.5

2 x 1.5 mm

2

2 x 1.0 mm

2

Depending on

line length.

t: 5 ... 9 mm

TRANSIC151LP

DC 24 V

PELV

WARNING: Ex certification becomes void for unallowed wiring

▸ Comply with wiring requirements, see “Connections”, page 31.

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2 PRODUCT DESCRIPTION

2.3.3 Variant for ambient gas measurement

Fig. 6: TRANSIC151LP-B for ambient gas measurement and wall bracket

When configuring ambient gas measurements, the complete TRANSIC151LP must be

exposed to the O

2

concentration to be measured.

The TRANSIC151LP variant for ambient measurements measures oxygen concentrations

from 2 ... 21 vol% O

2

.

The measuring function is lost for oxygen concentrations under 2 vol%.

Measuring environment

TRANSIC151LP complete in differing

O

2

concentrations

Zone: 1/21

0

2

: 2 ... 21 vol%

T: -20 ... +60 °C

p: 0.8 ... 1.1 bar abs.

Analog/digital

output

Ex ib M20 x 1.5

2 x 2 x 0.5 mm

2

twisted pair,

shielded

t: 7 ... 12 mm

Non-ex zone

TSA151 voltage supply unit

Connection TSA151 with

TRANSIC151LP

Ex ib M20 x 1.5

3 x 2 x 0.5 mm

2

twisted pair,

shielded

t: 7 ... 12 mm

L: 0.5 ... 5 m (longer lines not

allowed)

Shield laid on both sides of the EMC

cable gland on the enclosure.

Voltage:

DC 24 V PELV

Um: 60V

Ex e M20 x 1.5

2 x 1.5 mm

2

2 x 1.0 mm

2

Depending on

line length.

t: 5 ... 9 mm

TRANSIC151LP

DC 24 V

PELV

NOTICE: The O

2

concentration in the transmitter is part of the O

2

measurement

WARNING: Ex certification becomes void for unallowed wiring

▸ Comply with wiring requirements, see “Connections”, page 31.

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PRODUCT DESCRIPTION 2

2.4 Explosion protection according to ATEX and IECEx

● The TRANSIC151LP is certified for a process-side operating range of 800 mbar abs. to

1400 mbar abs. Usage with deviating pressures voids the Ex certification.

● The TRANSIC151LP must be operated within the specifications described in the Section

Technical Data, see “Technical Data”, page 70. Operating the TRANSIC151LP outside

the specifications voids the Ex certification.

● The TRANSIC151LP has not been evaluated regarding the safety function as laid out in

ATEX 2014/34EC, Annex II, Section 1.5.

Operation in potentially explosive atmospheres

The TRANSIC151LP is suitable for the following zones

In accordance with ATEX (EN60079-10) and IECEx (IEC60079-10)

● Gas:

– Measuring probe: Category 1G EPL Ga (Zone 0)

– Transmitter / voltage supply unit: Category 2G EPL Gb (Zone 1)

● Dust:

– Transmitter/voltage supply unit/measuring probe: Category 2D EPL Db (Zone 21)

The TRANSIC151LP may be used in zones in which inflammable or explosive gases in

groups I, IIA and IIB or inflammable dust in groups IIIA, IIIB and IIIC are present.

Temperature class: Gas: T4 (max. surface temperature 135°C); dust: T85°C

Transmitter:

● Transmitter

–Gas

outside the process: II 2G Ex ib IIB T4 Gb

within the process: II 1G Ex op is IIB T4 Ga

–Dust

outside the process: II 2D Ex ib tb IIIC T85°C Db

within the process: II 2D Ex ib tb IIIC T85°C Db

● TSA151 voltage supply unit

–Gas

II 2G Ex e mb [ib] IIB T4 Gb

–Dust

II 2D Ex tb [ib] IIIC Db

● The Ex identification is on the type plate.

Location of Ex relevant subassemblies: see “Flange mounted TRANSIC151LP-A/-F/-G/-

H”, page 16 and/or “TRANSIC151LP-C with sample gas cell and wall bracket”, page 17

“TRANSIC151LP-B for ambient gas measurement and wall bracket”, page 18.

▸ Do not remove, add or change any components in or on the device unless such changes

are officially allowed and specified by the manufacturer. Otherwise the approval for use

in potentially explosive atmospheres becomes void.

▸ Adhere to the prescribed maintenance intervals, see “Safety information: Maintenance

work”, page 59.

▸ The TRANSIC151LP may only be used in zones corresponding to the Ex identification

(see type plate) of the transmitter and the power supply unit. Check the requirements of

the installation location with the Ex certification of the device.

▸ The TRANSIC151LP may only be installed by persons trained in the standards used

(e.g., EN/IEC 60079-14).

▸ The TRANSIC151LP may not be modified. Any modification to the device voids the Ex

certification.

20

8015383/YYJ7/V1-2/2016-07 | SICKOPERATING INSTRUCTIONS | TRANSIC151LP

Subject to change without notice

2 PRODUCT DESCRIPTION

CAUTION: Observe marking for special operating conditions

Special operating conditions: Marking “X” on the TRANSIC151LP type plate means the

wall thickness of the temperature probe is 0.2<t<1 mm. In order to maintain the zone

separation, the temperature probe may not be exposed to corrosive atmosphere which

can endanger zone separation.

▸ Check the condition of the temperature probe during every regular maintenance.

CAUTION: Observe marking for special operating conditions

Special operating conditions: Marking “X” on the TSA151 type plate means a PELV

power supply unit is mandatory for voltage supply to the TSA151.

▸ See also Section “Special local conditions”, page 12.

▸ TSA151 Power Supply: Protective Extra Low Voltage (PELV) power supply is required.

The 24V inlet of the TSA151 is specified with a fault voltage of Um=60V.

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SICK TRANSIC151LP Operating instructions

SICK TRANSIC151LP Operating instructions

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