sewerin EX-TEC SR2 Operating Instructions Manual Download Page 46 | Manualshive

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Summary of Contents for EX-TEC SR2

Page 1: ...Instructions Operating 102424...

Page 2: ...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...

Page 3: ...1 Design of the EX TEC SR5 1 2 3 6 7 4 5...

Page 4: ...2 Notes...

Page 5: ...5 SR4 SR2 VARIOTEC 8 Operating Instructions Operating Instructions Operating Instructions Operating Instructions Operating Instructions pages 3 52 pages 3 52 pages 3 52 pages 3 52 pages 3 52 102424 04...

Page 6: ...or Function and or Damage Liability for Function and or Damage Liability for Function and or Damage Liability for Function and or Damage Liability for the functioning of the appliance passes to the ow...

Page 7: ...21 21 21 4 1 Test sets 22 4 2 Test gases 24 4 3 Function testing 25 5 0 5 0 5 0 5 0 5 0 Adjustment Adjustment Adjustment Adjustment Adjustment 26 26 26 26 26 6 0 6 0 6 0 6 0 6 0 T T T T Technical spec...

Page 8: ...oring Workplace monitoring monitoring proximity to the Lower Explosive Limit LEL range Location Location Location Location Location concentration measurement in probe holes vol range Gasing and inerti...

Page 9: ...ation Gasing and inertisation Gasing and inertisation Gasing and inertisation concentration measurement in pipelines vol range VARIOTEC 8 Gas detection Gas detection Gas detection Gas detection Gas de...

Page 10: ...cate PTB 96 ATEX 2166 Classification II 2 G EEx ib d IIB T4 Test institute Physikalische Technische Bundesanstalt Braunschweig Active explosion protection Active explosion protection Active explosion...

Page 11: ...t with the surface with no extraneous emissions Bell probe Bell probe Bell probe Bell probe Bell probe telescopic bell probe telescopic bell probe telescopic bell probe telescopic bell probe telescopi...

Page 12: ...Probes for house service lines Probes for house service lines Probes for house service lines Flexible hand probes Flexible hand probes Flexible hand probes Flexible hand probes Flexible hand probes f...

Page 13: ...ion Function 1 alarm lamp optical warning when alarm thresholds are exceeded 2 LCD display display of gas concentrations and operating conditions 3 probe connection connection to the probes described...

Page 14: ...0 VOL 0 0 VOL 0 0 VOL 0 0 VOL 2 2 2 2 2 2 2 2 2 2 Illumination and contrast Illumination and contrast Illumination and contrast Illumination and contrast Illumination and contrast pressing the light b...

Page 15: ...on the available only on the available only on the available only on the EX TEC SR5 simultaneously pressing the pump button and and and and and one cursor button increases or reduces the pump power ga...

Page 16: ...CD display item 2 this enables the alarm signal to be checked simultaneously pressing the signal button and and and and and one cursor button increases or reduces the buzzer volume item 7 2 5 2 5 2 5...

Page 17: ...digital display below both scales indicate the same concentration e g 70 PPM the full range full range full range full range full range is a logarithmic scale covering the range 0 PPM 100 VOL here th...

Page 18: ...ng display flashes while the adjustment is being carried out measurement cannot be resumed until afte afte afte afte after the flashing stops 2 8 2 8 2 8 2 8 2 8 Workplace monitoring Workplace monitor...

Page 19: ...4 VOL the advance alarm advance alarm advance alarm advance alarm advance alarm is triggered both optically item 1 and acoustically item 7 the advance alarm is an intermittent tone quite distinct from...

Page 20: ...9 Battery alarm Battery alarm Battery alarm Battery alarm Battery alarm if the battery symbol appears in the LCD display at least 15 minutes operating time remains after that the detector must be rec...

Page 21: ...m maximum of 8 hours operating time with the pump running For charging you need the HS charging adapter HS charging adapter HS charging adapter HS charging adapter HS charging adapter see illustration...

Page 22: ...es a higher effect in which the display indicates a higher effect in which the display indicates a higher effect in which the display indicates a higher battery capacity than is actually available Thi...

Page 23: ...ty you are recommended always For your own safety you are recommended always to check the LEL range with test gas before use to check the LEL range with test gas before use to check the LEL range with...

Page 24: ...ble test gas Pos 1 SPE 1 SPE 1 SPE 1 SPE 1 SPE 1 test set used to test pump power zero point in the LEL and VOL range LEL and VOL range LEL and VOL range LEL and VOL range LEL and VOL range sensitivit...

Page 25: ...set used to test pump power zero point in the PPM range PPM range PPM range PPM range PPM range sensitivity in the PPM range PPM range PPM range PPM range PPM range and for use with the following test...

Page 26: ...0 vol 50 LEL 59 LEL vol range 100 vol 100 vol or location natural gas EX TEC SR4 LEL range 2 20 vol 1 00 vol 50 LEL 59 LEL vol range 100 vol 100 vol or location natural gas EX TEC SR2 vol range 100 vo...

Page 27: ...on 1 2 item 6 wait until a stable zero point has been established warm up time press the release button illustration 1 2 item 3 on the test set and adjust the flow to the fresh air value illustration...

Page 28: ...l other detector they are identical for all other models models models models models T T T T Testing procedure esting procedure esting procedure esting procedure esting procedure Connect your detector...

Page 29: ...he on off button OK OK OK OK OK appears in the LCD display turn off the test gas feed press the cursor up button to move to the next display Display 3 100 ppm adjustment Display 3 100 ppm adjustment D...

Page 30: ...the cursor up button to move to the next display NB change the test set NB change the test set NB change the test set NB change the test set NB change the test set Display 5 1 00 vol adjustment Displa...

Page 31: ...r 59 LEL adjustment Display 7 50 LEL or 59 LEL adjustment Display 7 50 LEL or 59 LEL adjustment Now release 2 20 vol methane CH 2 20 vol methane CH 2 20 vol methane CH 2 20 vol methane CH 2 20 vol met...

Page 32: ...lay 9 100 vol adjustment Display 9 100 vol adjustment Display 9 100 vol adjustment Display 9 100 vol adjustment Now release the 100 vol methane CH 100 vol methane CH 100 vol methane CH 100 vol methane...

Page 33: ...LEL range language Repeatedly pressing the on off button enables you to select among the following displays in the LEL range UEG UEG UEG UEG UEG U U U U Untere E E E E Explosionsg g g g grenze German...

Page 34: ...play 12 10 PPM sensitivity Display 12 10 PPM sensitivity Display 12 10 PPM sensitivity Display 12 10 PPM sensitivity Display 12 10 PPM sensitivity Synthetic or fresh air is used for the zero point adj...

Page 35: ...the first display Leaving adjustment mode Leaving adjustment mode Leaving adjustment mode Leaving adjustment mode Leaving adjustment mode press the pump button to return to gas detection mode gas dete...

Page 36: ...tton makes the maximum pointer disappear Heavy gas Heavy gas Heavy gas Heavy gas Heavy gas a negative sign in the measuring value display indicates a mixture oflightandheavygasinwhichthe heavy gas e g...

Page 37: ...cursor buttons this is the only measuring range in which gasing and inertisation canbeunambiguouslymonitored Automatic alarm reset Automatic alarm reset Automatic alarm reset Automatic alarm reset Au...

Page 38: ...Heavily soiled filters should be replaced by new Heavily soiled filters should be replaced by new Heavily soiled filters should be replaced by new Heavily soiled filters should be replaced by new Heav...

Page 39: ...ges Measuring ranges Measuring ranges 10 ppm 1 ppm steps 100 ppm 2 ppm steps 1 000 ppm 20 ppm steps 1 vol 0 02 vol steps 10 vol 0 1 vol steps 100 vol 1 vol steps 100 LEL 1 LEL steps Workplace monitori...

Page 40: ...rating time Operating time Operating time Operating time max 8 hours Power supply Power supply Power supply Power supply Power supply NiCd battery rechargeable Operating temperature Operating temperat...

Page 41: ...5 mm and 1325 mm TEST SETS SPE 1 SPE 1 SPE 1 SPE 1 SPE 1 and SPE 3 SPE 3 SPE 3 SPE 3 SPE 3 for mobile use e g in a vehicle with test gas bottles SPE 2 SPE 2 SPE 2 SPE 2 SPE 2 for stationary use in the...

Page 42: ...edy F10 F14 adjustment errors in the PPM range check test gas or repeat adjustment F15 F16 F19 F20 adjustment error in VOL range check test gas or repeat adjustment F17 F18 adjustment error in LEL ran...

Page 43: ...service F66 defective humidity sensor contact SEWERIN service F100 pump power too low switch detector off and on again inspect filters in detector and probes Should any other error codes occur Should...

Page 44: ...ost probes HOSE FILTER in the carpet probe PROBE FILTER INSERT inthebellprobeandthegas detection probe HYDROPHOBIC FILTERS in the 1m 2m and 6m probe hoses NEOPRENE MAT for the carpet probe SODA LIME F...

Page 45: ...43 EC T EC T EC T EC T EC Type Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate...

Page 46: ...44 EC T EC T EC T EC T EC Type Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate...

Page 47: ...45 EC T EC T EC T EC T EC Type Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate...

Page 48: ...46 EC T EC T EC T EC T EC Type Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate ype Examination Certificate...

Page 49: ...47 Declaration of Conformity EX TEC SR5...

Page 50: ...48 Declaration of Conformity EX TEC SR4...

Page 51: ...49 Declaration of Conformity EX TEC SR2...

Page 52: ...50 Declaration of Conformity VARIOTEC 8...

Page 53: ...volume flow 50 l h 3 0 PPM measuring range 3 1 zero point fresh air reading 3 2 test gas 10 PPM CH4 display 5 PPM 3 3 test gas 100 PPM CH4 display 70 140 PPM 3 4 test gas 1 000 PPM CH4 display 800 1 2...

Page 54: ...mbar 2 2 volume flow 50 l h 3 0 PPM measuring range 3 1 zero point fresh air reading 3 2 test gas 10 PPM CH4 display 5 PPM 3 3 test gas 100 PPM CH4 display 70 140 PPM 3 4 test gas 1 000 PPM CH4 displa...

Page 55: ...Robert Bosch Stra e 3 D 33334 G tersloh 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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