sewerin Multitec 540 Operating Instructions Manual Download

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Multitec

545/540

Operating Instructions

15.07.2021 a – 105832 – en

Summary of Contents for Multitec 540

Page 1: ...Multitec 545 540 Operating Instructions 15 07 2021 a 105832 en...

Page 2: ...for power supply Signal light Gas input Function keys Jog dial Connector Display Measured value Battery capacity Gas measuring symbol Gas Unit Current assignment of function keys F1 F3 Supporting brac...

Page 3: ...ols General Menu Fault OK Perform device inspection Esc Cancel Tab jump to next input field Save Clear Information Battery capacity Open stored comment Open stored inspector Applications Interspace Ga...

Page 4: ...ury or death A CAUTION Risk of personal injury Could result in injury or pose a risk to health NOTICE Risk of damage to property Note Tips and important information Numbered lists numbers letters are...

Page 5: ...ice on 8 3 1 4 Selecting changing the application 9 3 1 5 Differences between measuring mode and settings mode 10 3 2 Measuring mode 10 3 2 1 Accessing the menu measuring mode menu structure 10 3 2 2...

Page 6: ...pection 30 5 1 2 1 Accessing the device inspection 30 5 1 2 2 Concluding the device inspection 31 5 1 3 Testing the general status 32 5 1 3 1 Housing 32 5 1 3 2 Signals 33 5 1 3 3 Probe 33 5 1 3 4 Fil...

Page 7: ...e CH4 gas measuring 47 7 5 1 3 Carbon dioxide CO2 48 7 5 2 Electrochemical sensors EC 48 7 5 2 1 Oxygen O2 48 7 5 2 2 Hydrogen sulphide H2 S 48 7 5 2 3 Carbon monoxide CO 49 7 6 Technical information...

Page 8: ...nn Sewerin GmbH may be used when performing repairs Use only suitable battery types otherwise the device will not be explosion proof Changes or modifications to this product may only be carried out wi...

Page 9: ...en used in this way the gas concentration is measured in the support air between the inner and outer membrane The devices are fitted with infrared sensors for measuring meth ane CH4 and carbon dioxide...

Page 10: ...ioxide CO2 Carbon monoxide CO Oxygen O2 Hydrogen sulphide H2 S If the device is used in closed spaces these must be well ven tilated It should not be used for Warning against flammable and toxic gases...

Page 11: ...device has been tested to ensure that it is explosion proof in accordance with European standards CENELEC Do not use this device in oxygen enriched atmospheres oth erwise it will not be explosion pro...

Page 12: ...vice audible signal The signals indicate faults section 6 The device also emits signals when it is switched on and off 2 2 Sensors The device features two types of sensor Infrared sensor IR Electroche...

Page 13: ...immediately 2 3 Explosion protection The device is assigned to the following explosion proof groups Explosion proof group For the following atmospheres When using II2GExdeibIIBT4Gb Methane CH4 Propane...

Page 14: ...ction assigned in some cases Jog dial Turn Selects functions settings meas urement data etc Modifies values Press Opens the next program level e g menu item function meas urement data selectable value...

Page 15: ...ach switch on process is linked to activation of the buzzer sig nal light and display This allows the user to check the following device functions Buzzer Is the audible signal working Signal light Is...

Page 16: ...ng ap plication VOL VOL VOL PPM PPM 0 0 0 20 9 0 0 CH4 CO2 O2 H2S CO Display Current readings zero when device is switched on with fresh air Fig 5 Measuring mode Gas measuring application Wait until t...

Page 17: ...measuring mode The settings are access protected by a PIN code 3 2 Measuring mode When switched on the device is in measuring mode sec tion 3 1 3 In measuring mode the current readings are always dis...

Page 18: ...setting is not saved The zero point can be corrected by adjustment as often as zero point deviations oc cur section 5 2 Requirements for correct setting of the zero point Device has been switched on...

Page 19: ...ew of detectable gases via this menu item The device automatically returns to measuring mode Area of use Monitoring the interspace of gas membranes for leaks Leak tightness of fermenters e g at grease...

Page 20: ...of biogas Proof of absence of gas in gas pipes Symbol Measuring range Infrared sensor Methane CH4 0 0 to 100 vol Infrared sensor Carbon dioxide CO2 0 to 100 vol Electrochemical sensor Oxygen O2 0 0 t...

Page 21: ...Comment entries are saved automatically ring memory with max 12 entries Once the first comment has been entered the Open stored comments function will become available The saved measurements can be re...

Page 22: ...nly be cleared individually You can find information on how to clear all protocols of one pro tocol type in section 3 3 7 3 2 8 Device inspection Device inspection only appears in the menu when the in...

Page 23: ...3 3 to section 3 3 7 Adjustment System Date time Memory You can find information on selecting and exiting menus and menu items in section 3 1 2 3 3 1 Opening settings 1 Press Menu 2 Select Settings f...

Page 24: ...t Press the jog dial 3rd digit Press the jog dial 4th digit If the PIN code has been entered correctly the Settings menu will appear once the last digit has been confirmed fig 9 Oth erwise the device...

Page 25: ...ustment CO Adjustment H2S Adjustment O2 Test gas Inspection OK Exit System PIN Code Service interval Display Battery Autostart Device inspection Reset Language Exit Date time Memory Clear Memory mode...

Page 26: ...mixture measuring Used to adjust the infrared and electrochemical sensors for all components of the test gas gas mixture Adjustment CO Used to adjust the electrochemical sensor for carbon monox ide CO...

Page 27: ...cifies the regular inspections maintenance required for the device You can also activate the automatic switch off function once the set interval has passed Display Used to set how long the display rem...

Page 28: ...e date 3 3 7 Memory The Memory menu is used to specify how measurement data and protocols are handled Clear Used to clear protocols The two different protocol types must each be cleared separately All...

Page 29: ...vice before inserting the new disposable recharge able batteries 4 1 Suitable disposable rechargeable battery types A WARNING Risk of explosion due to unsuitable bat teries To ensure that the device r...

Page 30: ...with 3 The rechargeable batteries must be fast charging I 1 25 A and remain within the temperature range Note A device operated with disposable alkaline batteries cannot be charged A note to this eff...

Page 31: ...ss The battery should be charged at approximately room tem perature Never connect multiple TG8 AC DC adapters in series cas caded 4 2 2 Rechargeable battery maintenance If the device is not used for a...

Page 32: ...exhausted Battery capacity symbol flashes Audible signal one off Remaining operating time approx 15 min Level 2 Battery exhausted Blank display apart from Battery capacity symbol Continuous audible s...

Page 33: ...tment 3 Remove the disposable rechargeable batteries and insert new ones Ensure that the batteries are inserted with the cor rect polarity 4 Replace the battery compartment so it fits neatly into plac...

Page 34: ...general status Test of the indication accuracy with supply of fresh air Test of the indication accuracy with supply of test gas 5 1 1 2 Frequency The device inspection must be carried out at interval...

Page 35: ...rm device inspection symbol appears when a device inspection is due It is visible in the display until the complete integrated device inspec tion has been carried out successfully If the device inspec...

Page 36: ...s can be used to check the indication ac curacy when supplying test gas Application group Test Recommended test gases Interspace 1 vol CH4 1 vol CH4 Bar holes measuring Gas mixture measuring Bio IR Te...

Page 37: ...nu appears 3 Select a test fig 11 Note The number and names of the available menu items depend on the device features 4 Perform the test For detailed information refer to the following sections Genera...

Page 38: ...nspector entries are saved automatically ring memory with max 10 entries Once the first inspector has been entered the Open stored inspectors function will become available 1 Press Save 2 Enter the na...

Page 39: ...ions by the user The following must be tested Housing Signals Probe Filter Pump The battery charge status and the working condition of the con trols are automatically tested during the integrated devi...

Page 40: ...that the probe hose is in good condition 5 1 3 4 Filter The fine dust filter is located behind the gas input It is tested by means of a visual inspection 1 Unscrew the gas input 2 Remove the fine dust...

Page 41: ...e Status OK message does not appear within a reason able amount of time the air inflow does not correspond to the limit values stored in the device section 7 3 Move the device somewhere else and repea...

Page 42: ...able A Status OK message will appear 5 Press OK to confirm 6 Stop the test gas supply The device switches back to the Dev test menu A Test gas OK message will appear 7 Repeat the procedure where appli...

Page 43: ...orrect measurement results Only specialist technicians may perform adjustments Adjustments must be made in well ventilated rooms or in the open air 5 2 1 Scope The following are adjusted Zero point Se...

Page 44: ...air Gas mixture 180 ppm H2 S If more than one test gas can be used to adjust a gas it does not have to be adjusted with all test gases However adjusting with more than one test gas increases the meas...

Page 45: ...40 vol CO2 and 180 ppm H2 S Note Use of test gases not provided by SEWERIN can cause interfer ence The concentration of the test gas used must match the specified test gas concentration Zero point Fo...

Page 46: ...find detailed information on the adjustment of various gases for example test gas concentration installation date of the sensor date of last adjust ment under Information The symbol appears after the...

Page 47: ...needed for adjusting the sensitivity Test gas Information on test gases for adjustment can be found in sec tion 5 2 2 Test set for the supply of test gas e g SPE VOL Note Details of how to use the te...

Page 48: ...a component of fresh air the procedure for adjust ing oxygen is different from the procedure for all other gases 5 2 6 1 Adjusting the zero point for oxygen The zero point for oxygen must be adjusted...

Page 49: ...vol 9 Let go of the release button on the test set 10 Disconnect the device from the test set 5 2 6 2 Adjusting the sensitivity for oxygen The sensitivity for oxygen is adjusted with fresh air 1 Make...

Page 50: ...device to SEWERIN for repairs and for annual main tenance Note If there is a service agreement in place the device can be ser viced by the mobile maintenance service The inspection plate on the devic...

Page 51: ...ed section 5 2 10 Adjustment failed Test gas Check test gas 52 XFLASH SEWERIN Service Error can only be corrected by SEWERIN Service 59 Error unknown SEWERIN Service Error can only be corrected by SEW...

Page 52: ...ys jog dial Operating conditions Operating temperature 20 C 40 C Storage temperature 25 C 60 C temperatures above 40 C re duce the service life of the sensors Humidity 5 90 r h non condensing Atmosphe...

Page 53: ...falls below alarm threshold AL 7 3 Limit values for the device inspection Interspace Gas Zero point Sensitivity Specification Deviation Specification Deviation CH4 0 ppm 300 ppm 1 00 vol 30 0 70 1 30...

Page 54: ...Methane CH4 interspace Measuring range 0 ppm 1 00 vol Indication range 0 ppm 2 5 vol Resolution 50 ppm 0 950 ppm 0 01 vol 0 10 2 50 vol Response times t50 9 s t90 17 s Temperature range 20 C 40 C Mea...

Page 55: ...m up time approx 1 min Temperature range 20 C 40 C Measuring error 3 or 0 3 vol 3 digits Interference none Lifetime expected 24 months 7 5 2 2 Hydrogen sulphide H2S Multitec 545 Measuring range 0 5000...

Page 56: ...d 24 months 7 5 2 3 Carbon monoxide CO Measuring range 0 500 ppm Resolution 1 ppm Response times t90 30 s Warm up time approx 1 min Temperature range 20 C 40 C Measuring error 10 or 3 ppm 3 digits 5 p...

Page 57: ...ts and substances containing silicone can get into the device and damage the sensors Never use solvents petrol cockpit sprays containing silicone or similar substances to clean the device 7 6 3 Electr...

Page 58: ...MG04 Z1000 Test set SPE VOL PP01 90101 Universal test head PP01 B1700 Gas outlet adapter MG04 Z2000 Consumables Part Order number Fine dust filter 2499 0020 Hydrophobic filter 2491 0050 Rechargeable N...

Page 59: ...lowing directives 2014 34 EU 2014 30 EU G tersloh 2016 04 20 Dr S Sewerin Managing Director Hermann Sewerin GmbH hereby declares that the Multitec 540 fulfils the requirements of the following directi...

Page 60: ...ist contractors free of charge 7 10 Terminology and abbreviations CENELEC European Committee for Electrotechni cal Standardization EC Electrochemical sensor Gas type Hydrocarbon CxHy which can be meas...

Page 61: ...fety regulations for agricultural biogas plants Procedure Document 69 available from regional agricultural employer s liability insurance association 2 DVGW G 465 4 Deutsche Vereinigung des Gas und Wa...

Page 62: ...14 Consumables 51 D Device information 16 models 5 switching off 7 switching on 7 8 Device inspection 15 20 27 accessing 30 concluding 31 documentation 27 frequency 27 integrated 28 limits 46 order 2...

Page 63: ...Password 31 PIN code 16 20 Power supply 22 Probe 33 Protocols 15 Protocol types 15 Pump 33 R Rechargeable battery 23 charging 23 replacing 25 requirements 23 self discharge 23 servicing 24 setting th...

Page 64: ...senhower Avenida Sur del Aeropuerto de Barajas 28 Planta 2 28042 Madrid Espa a Tel 34 91 74807 57 Fax 34 91 74807 58 www sewerin com info sewerin es Sewerin Portugal Lda Rua Sr Dos Milagres 16 2 Esq 3...

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