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Contents

page

For your safety

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

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

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

1.0

The

EX-TEC® SNOOPER H

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

.......................................................... 6

1.1

Purpose ........................................................................................ 7

1.2

Tests ............................................................................................. 7

2.0

Operation

Operation ....................................................................................

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

.................................................................................... 8

2.1

Switching on ................................................................................. 8

2.2

Measuring operation ..................................................................... 9

2.3

Concentration-dependent signal ................................................ 10

2.4

Alarms ......................................................................................... 11

2.5

Manual zero-point adjustment ...................................................... 11

2.6

Battery monitoring ....................................................................... 12

2.7

Switching off ............................................................................... 12

3.0

Charging technique

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

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

................................................................. 13

4.0

Inspection, testing and maintenance

Inspection, testing and maintenance ....................................

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

.................................... 15

4.1

Test Set ...................................................................................... 16

4.2

Function testing .......................................................................... 17

5.0

Adjustment

Adjustment ................................................................................

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

................................................................................ 18

6.0

Changing the sensor system

Changing the sensor system .................................................

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

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

7.0

Technical notes

echnical notes

echnical notes........................................................................

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

........................................................................ 22

8.0

Technical data

echnical data

echnical data ..........................................................................

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

.......................................................................... 23

9.0

Accessories

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

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

.............................................................................. 24

10.0

10.0 Error messages

Error messages

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

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

....................................................................... 25

11.0

1.0

1.0 Wearing parts

Wearing parts

Wearing parts ...........................................................................

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

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

EC-T

EC-Type Examinations Certificate

ype Examinations Certificate

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

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

.................................................. 27

Declaration of conformity

Declaration of conformity ................................................................

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

................................................................ 29

Test reports

est reports

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

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

........................................................................................ 30

Содержание EX-TEC SNOOPER H

Страница 1: ...Instructions Wir sichern Lebensqualität Operating 102729 ...

Страница 2: ...tional 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 52 41 9 34 4 44 http www sewerin com ...

Страница 3: ...1 Design of the EX TEC SNOOPER H ...

Страница 4: ...2 Notes ...

Страница 5: ... TEC SNOOPER H Operating Instructions Operating Instructions Operating Instructions Operating Instructions Operating Instructions pages 3 32 pages 3 32 pages 3 32 pages 3 32 pages 3 32 102729 05 27 11 1998 ...

Страница 6: ...mage Liability for Function or Damage Liability for Function or Damage Liability for Function or Damage Liability for Function 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 SEWERIN Service or if it has been used for a purpose not in accordance wit...

Страница 7: ...justment 18 18 18 18 18 6 0 6 0 6 0 6 0 6 0 Changing the sensor system Changing the sensor system Changing the sensor system Changing the sensor system Changing the sensor system 21 21 21 21 21 7 0 7 0 7 0 7 0 7 0 T T T T Technical notes echnical notes echnical notes echnical notes echnical notes 22 22 22 22 22 8 0 8 0 8 0 8 0 8 0 T T T T Technical data echnical data echnical data echnical data ec...

Страница 8: ...m Description Description Description Description Description Function Function Function Function Function 1 detector key key position ñ switch detector on ñ manually set zero point ò switch detector off 2 LCD display display of l battery capacity l minimum sensitivity l readings l error messages 3 buzzer acoustic warning 4 alarm lamp optical warning 5 sensor cap changing sensors for l manual prob...

Страница 9: ...a space e g a building shaft channel or the like then the following precautionary measures must be taken Do not operate Do not operate Do not operate Do not operate Do not operate electrical switches electrical switches electrical switches electrical switches electrical switches Open windows and doors Open windows and doors Open windows and doors Open windows and doors Open windows and doors T T T...

Страница 10: ... operate for approx 2 seconds l all segments of the LCD display are tested l display of remaining operating time e g 6 hours one segment per hour l display of minimum sensitivity 10 ppm or 100 ppm l start of sensor warm up phase sensor warm up phase sensor warm up phase sensor warm up phase sensor warm up phase and automatic zero point adjustment approx 2 minutes l the zero point and one segment f...

Страница 11: ...sensitivity has sensitivity has sensitivity has sensitivity has sensitivity has not not not not not yet been set yet been set yet been set yet been set yet been set l once the zero point stops flashing the optimisation phase is complete The The The The The EX TEC SNOOPER H is now is now is now is now is now ready for leak detection operation ready for leak detection operation ready for leak detect...

Страница 12: ...ed l this signal can be switched on and off with the service key item 6 on the back of the detector Insert the adjusting pin supplied Insert the adjusting pin supplied Insert the adjusting pin supplied Insert the adjusting pin supplied Insert the adjusting pin supplied into the hole and press the service into the hole and press the service into the hole and press the service into the hole and pres...

Страница 13: ...oint can be re that the zero point can be re established established established established established 2 5 2 5 2 5 2 5 2 5 Manual zero point adjustment Manual zero point adjustment Manual zero point adjustment Manual zero point adjustment Manual zero point adjustment l this is necessary if the current ambient atmosphere does not permit the automatic establishment of a zero point With the detecto...

Страница 14: ...oring Battery monitoring Battery monitoring Battery monitoring Battery monitoring l if the battery s discharge limit is reached inmeasuringoperationthebatterysymbol appears in the LCD display item 2 l simultaneously with the concentration dependent signal an acoustic warning tone item 3 sounds for approx 2 seconds the detector can now be operated for at least another 15 minutes 2 7 2 7 2 7 2 7 2 7...

Страница 15: ...harging adapter HS charging adapter HS charging adapter see illustration which can be used either in the workshop or in the standby vehicle The following items can be connected to the side of the charging adapter l 230 V mains power pack l 12 V vehicle adapter l 24 V vehicle adapter A maximum of 3 charging adapters with no socket can be connected to the charging adapter with a socket The detector ...

Страница 16: ...rm to the so called memory may lead in the long term to the so called memory may lead in the long term to the so called memory may lead in the long term to the so called memory effect in which the display indicates a higher battery effect in which the display indicates a higher battery effect in which the display indicates a higher battery effect in which the display indicates a higher battery eff...

Страница 17: ...and at any rate at least once a year The following items must be tested l detector condition l zero point l battery condition l sensitivity with test gas l intake channel T T T T Test report est report est report est report est report Test results must be recorded A specimen form will be found on the last page of this manual Servicing and maintenance Servicing and maintenance Servicing and mainten...

Страница 18: ... SPE SPE SPE SPE SPE test set used to test l zero point l sensitivity and for use with the following test gases methane CH4 l 1 00 vol propane C3H8 l 1 00 vol For detector settings other than methane or propane the correct values can be found inside the cover on page 2 Betriebsanleitung der Geräte beachten Zur Überprüfung von Gasmeßgeräten mit Pumpe gemäß DVGW Richtlinie G 465 IV 3 1 2 ...

Страница 19: ... H small H small H small H small H small to the tester hose l switch the EX TEC SNOOPER H on and wait for a stable zero point to be established warm up time l place the test head on the detector s sensor head l holddownthereleasebuttononthetesteruntiltheindicated concentration has reached a stable value Admissible display values with l test gas 1 00 vol methane CH4 0 80 1 20 vol l test gas 1 00 vo...

Страница 20: ...l methane or propane test gas in synthetic air the adjusting pin Carry out the process exactly the same way as function testing section 4 2 For a successful adjustment both steps adjustment of the zero point and of sensitivity must be carried out Switching on the adjustment mode insert the adjusting pin in the opening on the back of the detector item 6 press the service key behind it and simultane...

Страница 21: ...can choose minimum sensitivity of either 10 PPM or 100 PPM toaltertheminimumsensitivityinsertthe adjusting pin into the opening on the back of the detector item 6 and press theservicekeybehindituntiltherequired value is set Zero point adjustment start of sensor warm up phase and automatic zero point setting approx 2 minutes the zero point and one segment flash once the zero point has been auto mat...

Страница 22: ...ed a stable value thenominalvalue 3bars andtrue value 1 bar appear alternately use the adjusting pin on the service key item 6 to clear the attainment of the maximum indicated concentration Only now may the test gas feed be interrupted when the adjustment has been completed zero point and sensitivity the data are stored and the detector switches automatically to measuring operation the concentrati...

Страница 23: ... or sensors switch off the detector and undo the sensor cap item 5 remove the sensor from its base with the extraction tool straighten any bent sensor connections with the extraction tool replace the sensor in the appropriate probe or base replace the sensor cap item 5 replace the probe in the detector ensuring that the position of the connection pins is correct tighten the clamping nut We recomme...

Страница 24: ...oethylene and the like also weakens the sensitivity of the sensors but in this case it can be regenerated Explosion protection is jeopardised if the detector is opened by untrained persons Cleaning Clean the detectors only with a damp cloth No solvents benzines or similar substances may be used Static charging Generally speaking electrostatic charging should be avoided Objects with no electrostati...

Страница 25: ...chnische Bundesanstalt Braunschweig Certificate No Ex 96 ATEX 2167 Classification II 2 G EEx ib d IIC T3 Dimensions W x H x D 62 x 159 x 33 mm Weight 480 g Type of protection IP 54 Operating time max 8 hours Power supply NiCd battery rechargeable Operating temperature 10 C to 40 Celsius Storage temperature 25 C to 70 Celsius Humidity range 5 90 relative humidity non condensing Pressure range 900 h...

Страница 26: ...long mini swan neck with sensor 145 mm long TEST SET SPEformobileuse e g inthevehicle with test gas bottles TEST HEADS in 2 sizes for the probe systems mentioned above TEST GASES test gases in various concentrations in pressurised gas cans or bottles SYSTEM CASE with foam lining and compartments for accessories CARRYING CASE leather to attach the detector to your belt CARRYING STRAP leather adjust...

Страница 27: ...ow the error code in the LCD display item 2 Error code cause and remedy F10 adjustment error check test gas or repeat adjustment F10 sensor defective replace sensor FXX component error contact SEWERIN service Should any other error codes occur please contact SEWERIN service ...

Страница 28: ...26 11 0 Wearing parts TEST GAS CAN 1 0 vol methane or propane in synthetic air Caution The can is pressurised do not store at temperatures above 50 C ...

Страница 29: ...27 EC Type Examination Certificate ...

Страница 30: ...28 EC Type Examination Certificate ...

Страница 31: ...29 Declaration of Conformity EX TEC SNOOPER H ...

Страница 32: ...vice status 1 1 status correct e g Y N 1 2 remaining operating hours e g 5 h 2 0 PPM measuring range 2 1 zero point fresh air reading 2 2 test gas 1 00 VOL CH4 display 0 80 1 20 Vol 2 3 optical alarm e g Y N 2 4 audible alarm e g Y N 3 0 Observations housing broken adjustment repair factory inspection or the like 4 0 Test day month year signature ...

Страница 33: ...vice status 1 1 status correct e g Y N 1 2 remaining operating hours e g 5 h 2 0 PPM measuring range 2 1 zero point fresh air reading 2 2 test gas 1 00 VOL C3H8 display 0 80 1 20 Vol 2 3 optical alarm e g Y N 2 4 audible alarm e g Y N 3 0 Observations housing broken adjustment repair factory inspection or the like 4 0 Test day month year signature ...

Страница 34: ...32 Notes ...

Страница 35: ...Robert Bosch Straße 3 D 33334 Gütersloh Hermann Sewerin GmbH Telefon 49 0 52 41 9 34 0 Telefax 49 0 52 41 9 34 4 44 http www sewerin com ...

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