Sewerin EX-TEC SR5 Manuel utilisateur

Instructions

Operating-

102424

Measurable success by Sewerin equipment

You settled on a precision instrument.

A good choice!

Our equipment stands out for guaranteed safety, optimal output and efficiency.

They correspond with the national and international guide-lines.

These operating instructions will help you to handle the instrument quickly and

competently.

Please pay close attention to our operating instructions before usage.

In case of further queries our staff is at your disposal at any time.

Yours

Hermann Sewerin GmbH

Robert-Bosch-Straße 3

D-33334 Gütersloh

: +49 - (0) - 52 41/9 34-0

FAX : +49 - (0) - 9 34-4 44

http:// www.sewerin.com

Design of the: EX-TEC® SR5

Notes

EX-TEC® SR 5, SR4, SR2

VARIOTEC® 8

Operating InstructionsOperating Instructions

Operating Instructions ................

................

........ pages 3 - 52pages 3 - 52

pages 3 - 52pages 3 - 52

pages 3 - 52

102424 - 04/20.08.1999

For your safety *For your safety *

For your safety *

The law governing technical equipment (the Law on the afety of Appliances)

of 24.06.1968 (BGBl.I, page 717) as amended by the Amendment Law of

13.08.1979 (BGBl.I, page 1432) requires the following matters to be drawn

to your attention:

Comply with the Operating InstructionsComply with the Operating Instructions

Comply with the Operating Instructions.

Before operating or adjusting the appliance you must be thoroughly familiar

with this operating manual. You must comply with it in every respect.

The appliance is designed only for the application described and for

industrial (commercial) use.

Liability for Function an /or DamageLiability for Function an /or Damage

Liability for Function an /or Damage

Liability for the functioning of the appliance passes to the owner or operator

in all cases in which the appliance has been improperly maintained or

repaired by persons not associated with EWERIN ervice or if it has been

used for a purpose not in accordance with its designated application.

You should therefore always use original EWERIN accessories with the

EX-TEC® SR 5, SR4, SR2 and VARIOTEC® 8.

Hermann ewerin GmbH accepts no responsibility for damage due to a

failure to comply with the foregoing instructions. The guarantee and liability

terms of the Hermann ewerin GmbH terms of sale and supply are not

extended by the foregoing.

We reserve the right to make technical changes in the course of continued

development.

HERMANN EWERIN GMBH

* All references to laws, statutes and norms relate to the legislation of the Federal Republic of

Germany.

ContentsContents

Contents pagepage

pagepage

page

For your safetyFor your safety

For your safety ........................................................................................................................................................................

........................................................................................................................................................................

.................................................................................... 4 4

4 4

1.01.0

1.0 The EX-TEC® SR5, SR4, SR2 and VARIOTEC® 8

models ............. 6 6

6 6

1.1 Tests ............................................................................................. 8

1.2 Probe systems ............................................................................. 9

2.02.0

2.0 Measuring operationMeasuring operation

Measuring operationMeasuring operation

Measuring operation................................................................................................................................

................................................................................................................................

................................................................ 1 1

1 1

111

2.1 witching on ................................................................................ 11

2.2 Illumination and contrast ............................................................. 12

2.3 Pump operation .......................................................................... 13

2.4 Alarm signal and volume ............................................................ 14

2.5 Alarm threshold value ................................................................. 14

2.6 witching measuring ranges ...................................................... 15

2.7 Zero-point adjustment ................................................................ 16

2.8 Workplace monitoring ................................................................ 16

2.9 Battery alarm............................................................................... 18

2.10 witching off ............................................................................... 18

3.03.0

3.0 Charging techniqueCharging technique

Charging techniqueCharging technique

Charging technique..................................................................................................................................

..................................................................................................................................

................................................................. 19 19

19 19

4.04.0

4.0 Inspection, testing an maintenanceInspection, testing an maintenance

Inspection, testing an maintenanceInspection, testing an maintenance

Inspection, testing an maintenance........................................................................

........................................................................

.................................... 21 21

21 21

4.1 Test sets ..................................................................................... 22

4.2 Test gases .................................................................................. 24

4.3 Function testing .......................................................................... 25

5.05.0

5.0 A justmentA justment

A justmentA justment

A justment................................................................................................................................................................

................................................................................................................................................................

................................................................................ 26 26

26 26

6.06.0

6.0 TT

Technical specificationsechnical specifications

echnical specificationsechnical specifications

echnical specifications..................................................................................................................

..................................................................................................................

......................................................... 34 34

34 34

7.07.0

7.0 TT

Technical ataechnical ata

echnical ataechnical ata

echnical ata ....................................................................................................................................................

....................................................................................................................................................

.......................................................................... 37 37

37 37

8.08.0

8.0 AccessoriesAccessories

AccessoriesAccessories

Accessories............................................................................................................................................................

............................................................................................................................................................

.............................................................................. 39 39

39 39

9.09.0

9.0 Error messagesError messages

Error messagesError messages

Error messages ..............................................................................................................................................

..............................................................................................................................................

....................................................................... 40 40

40 40

10.010.0

10.0 Parts subject to wearParts subject to wear

Parts subject to wearParts subject to wear

Parts subject to wear ............................................................................................................................

............................................................................................................................

.............................................................. 42 42

42 42

EC-TEC-T

EC-Type Examinations Certificateype Examinations Certificate

ype Examinations Certificateype Examinations Certificate

ype Examinations Certificate ....................................................................................................

....................................................................................................

.................................................. 43 43

43 43

Declarations of conformityDeclarations of conformity

Declarations of conformity ............................................................................................................................

............................................................................................................................

.............................................................. 47 47

47 47

Test reportsest reports

est reportsest reports

est reports................................................................................................................................................................................

................................................................................................................................................................................

........................................................................................ 51 51

51 51

1.01.0

1.0 The The

The The

The EX-TEC® SR5, SR4, SR2 and VARIOTEC® 8 mo elsmo els

mo elsmo els

mo els

This family of detectors consists of a total of four combined detectors

for the following uses:

EX-TEC® SR5 (Ex-protected)

•Gas etectionGas etection

Gas etectionGas etection

Gas etection

above-ground gas detection for

pipeline monitoring (ppm range)

•Interior installationsInterior installations

Interior installationsInterior installations

Interior installations

leak detection for pipelines in

buildings (ppm range)

•Workplace monitoringWorkplace monitoring

Workplace monitoringWorkplace monitoring

Workplace monitoring

monitoring proximity to the

Lower Explosive Limit (%LEL

range)

•LocationLocation

LocationLocation

Location

concentration measurement in

probe holes (vol.% range)

•Gasing an inertisationGasing an inertisation

Gasing an inertisationGasing an inertisation

Gasing an inertisation

concentration measurement in

pipelines (vol.% range)

EX-TEC® SR4 (Ex-protected)

•Workplace monitoringWorkplace monitoring

Workplace monitoringWorkplace monitoring

Workplace monitoring

monitoring proximity to the

Lower Explosive Limit (%LEL

range)

•LocationLocation

LocationLocation

Location

concentration measurement in

probe holes (vol.% range)

•Gasing an inertisationGasing an inertisation

Gasing an inertisationGasing an inertisation

Gasing an inertisation

concentration measurement in

pipelines (vol.% range)

EX-TEC® SR2 (Ex-protected)

•LocationLocation

LocationLocation

Location

concentration measurement in

probe holes (vol.% range)

•Gasing an inertisationGasing an inertisation

Gasing an inertisationGasing an inertisation

Gasing an inertisation

concentration measurement in

pipelines (vol.% range)

VARIOTEC® 8

•Gas etectionGas etection

Gas etectionGas etection

Gas etection

above-ground gas detection for

pipeline monitoring (ppm range)

•LocationLocation

LocationLocation

Location

concentration measurement in

probe holes (vol.% range)

1.11.1

1.1 TT

Testsests

estsests

ests

Passive explosion protectionPassive explosion protection

Passive explosion protection

The EX-TEC® SR5, EX-TEC® SR4 and EX-TEC® SR2 models are explosion-

proof in accordance with European norms (CENELEC):

EC prototype test certificate: PTB 96 ATEX 2166

Classification: II 2 G EEx ib d IIB T4

Test institute: Physikalische-Technische

Bundesanstalt, Braunschweig

Active explosion protectionActive explosion protection

Active explosion protection

The EX-TEC® SR5 and EX-TEC® SR4 have also been tested for

functional safety in the Workplace Monitoring (WPM) field:

Test report: PFG no. 41300897

Test institute: DMT-Gesellschaft für Forschung

und Prüfung mbH, Essen

The test certificates can be found on and after page 43.

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