Operating Instructions Dräger FG4200
Contents
1. ee 6 Flue gas measurement To perform a complete flue gas measurement we recommend a measurement time of at least 2 minutes The gas outlet at the side of the device must be free and must not closed or clogged 6 1 Connecting the flue gas probe Turn the Dr ger FG4200 on and press Next Sesh Wess After the system check the Drager FG4200 is ready for use Select i oes meee Flue gas measurement in the main menu Draft measurement connection P Connect the flue gas probe to the device see connection diagram Plug the jack plug of the flue gas probe in the temperature input T and the quick release coupling of the flue gas probe hose into the gas input G of the measuring device Then press Next 000 lt i 6 2 Selecting fuels Select the desired fuel and accept Light fuel oil lf the pump was shut off before selection of flue gas measurement ia Natural gas function a short stabilization phase will be performed LPG propane Heavy fuel oil Pellets 2015 02 23 2 Of 26 5695091 Operating Instructions Dr ger FG4200 6 3 Measuring combustion air temperature The Dr ger FG4200 will now ask you to measure the combustion air temperature Place the flue gas probe in the inspection opening of the combustion air intake or alternatively hold the flue gas probe in the room air As soon as the combustion air values have stabilized press Hold If an oxygen content of less than 21 is measured in the combu2. 5 of MV MV Measurement value Pmax 750 mbar Calculated values CO undiluted calculated 0 9 999 ppm 1 ppm CO carbon dioxide calculated 0 CO max 0 1 vol 0 100 2 Flue gas losses calculated 20 100 0 1 ae 0 100 5 Efficiency calculated 0 120 0 1 Excess air calculated 1 00 9 99 0 01 CO CO ratio calculated 0 0 01 0 0001 taking into account of the gain in calorific value 2015 04 23 24 of 26 36995051 Operating Instructions Dr ger FG4200 15 Maintenance and care The measuring device should be checked once a year by an authorized service partner to preserve accuracy and safe function and be adjusted if necessary The device can be cleaned with a damp not wet cloth Do not use any chemical cleaning agents Make sure that the device connections are not blocked or dirty 16 Consumables and accessories 9600907 9600401 9690151 9680124 9650831 9600890 9610709 9600906 9610733 Consumables set incl 10 filter fleece and 5 filter discs IR3 printer with infrared data transmission Printing paper for printer USB power adapter 100 240 VAC USB cable 1 m Flue gas probe FG4x00 Burner pressure hose P4000 Device bag FG4x00 Magnetic rubber set 17 Managing PC measuring data To download the measurement data management go to our website http www draeger msi de home L 1 under the menu item Online Services Down
3. A country specific language configuration can be set with this function 5692051 al Of 26 2019 04 23 Operating Instructions Dr ger FG4200 12 Warnings and alarms In the starting phase and during measurement the measurement de vice checks proper function Warnings and alarms are displayed after hecame detected the start up phase or during the normal operation Clock not set Possible displays Next service lf a scheduled service is pending the device issues a reminder one month prior to the date of scheduled maintenance Clock not set Date and time must be set e g after deep discharging of the battery Charge control The battery must be charged Settings Check settings and change if necessary Printer text An error has occurred in the printer text Reenter printer text or transfer from the PC Data memory Confirm the question Reinitialize memory This will erase the data memory Calibration An error has occurred in the calibration data Return device for servicing Options An error has occurred in the options data Return device for servicing Fuel table An error has occurred in the fuel table Return device for servicing Bluetooth An error has occurred in the Bluetooth configuration Return device for servicing Pump adjustment An error has occurred in the pump adjustment Return device for servicing 2015 02 23 22 Of 26 5695091 Operating Instructions Dr ger FG4200 13 Power supply
4. Operating Instructions Dr ger FG4200 Dr ger MSI GmbH RohrstraBe 32 58093 Hagen Tel 49 2331 958 40 Fax 49 2331 95 84 29 Email info draeger msi de 5695051 2015 04 23 Operating Instructions Dr ger FG4200 Table of Contents 1 Notes Page 3 1 1 Certification 1 2 Usage 1 3 Maintenance Page 4 1 4 Disposal 2 The measuring device Page 5 3 First time use and general operation Page 6 3 1 Preparation for first time use 3 1 2 Priorto each measurement 3 1 3 Touch screen 3 2 Switching on off Page 3 2 1 After each measurement 3 3 Control panels Page 8 3 4 Customer and site management Page 9 3 5 Integrated operating instructions 3 6 Starting measurements Page 10 3 7 Displaying results 3 8 Documentation menu 4 Main menu Page 11 5 Selecting and entering customer data Page 11 6 Flue gas measurements Page 12 6 1 Connecting the flue gas probe Page 12 6 2 Selecting fuels 6 3 Measuring combustion air temperature Page 13 6 4 Flue gas measurement 6 5 Average value measurement 6 6 Draft measurement Page 14 6 7 Entering combustion system data 6 8 List of display values 7 Pressure measurements Page 15 7 1 Connection diagram 7 2 Pressure measurement 8 Checklists Page 15 5695051 de OT 226 CAO Ali al Ox ee AS Operating Instructions Dr ger FG4200 Table of Contents page 2 9 Data memory 9 1 Saving measurements 9 2 Data memory functions 9 3 Data storage information 9 4 Display data 9 5 In
5. 13 1 General power supply information A rechargeable lithium ion battery built into the device provides mains independent opera tion The operating time with fully charged battery is up to 8 hours this can vary depend ing on the type of measurements and the display brightness set 13 2 Charging batteries The charge state of the battery is monitored by the meter and shown in the display The battery symbol on the display indicates the charge state The red charging light on the de vice side flashes in event of a discharged battery The device should now be charged Al ways charge the measuring device fully with a5 V DC 1 A USB power supply adapter only For longer periods of inactivity we recommend a monthly charge The USB power adapter supplied with the device is designed to operate at 100 240 V AC For safety rea sons the condition of the power supply should be checked regularly for damage The charging process takes 1 4 hours depending on the charge state During charging the red LED on the side of the device flashes The flashing ceases and the LED lights continuously after the charging process is complete This means that the battery is full and is now powered with a trickle charge current If battery charging fails the device switches off automatically If the device can no longer be turned on due to low voltage the USB power adapter must be connected and the de vice switched on again Total discharge of the battery s
6. need to press Hold co2 O 0v 5692051 12 OL 26 2019 04 23 Operating Instructions Dr ger FG4200 6 6 Draft measurement lf draft measurement is enabled in the settings the draft differential pressure of the flue gas can be measured This requires moving the flue gas probe from gas inlet G to pressure connection P Please use pressure inlet P 6 7 Entering combustion system data lf the input of combustion system date has been enabled in the de vice settings the boiler temperature the smoke numbers and the ap resiter 60 pearance of oil derivatives can be entered It is only necessary to en ter smoke numbers and oil derivatives in case of combustion with fuel 100000 03 oils light fuel oil and heavy fuel oil and are only available for meas urements with these fuels Once the input data is complete press the 4ervative O arrow button gt gt The result summary is then displayed and can be scrolled through using the arrow buttons lt lt gt gt 6 8 List of display values T A Combustion air temperature T G Flue gas temperature O 2 Measured oxygen CO Measured carbon monoxide CO2 Measured carbon dioxide qA Determined flue gas loss of flue gas CO 0 Determined carbon monoxide content relative to 0 vol oxygen Eta Determined combustion technical combustion efficiency T Dew Determined temperature of the dew point Lambda Determined combustion air ratio Draft Measured induced draft T boiler Enter
7. e measurement data storage Delete all customers Delete all customer data 2019 04 23 19 92 26 5695091 Operating Instructions Dr ger FG4200 9 3 Data storage information The number of stored customers and measurements and the total gt number of occupied memory locations are displayed in the data stor Customers 4 512 age information Measurements 3 512 Memory 7 4608 9 4 Show data The measurement is saved with date and time and site number Mecs HU Bir if a site has been assigned te ei ae 123707 2 Checklists Select calls up the measurement results display 22 04 15 07 58 124 701 3Flue gas measurement 22 04 15 07 59 125701 With Docu the assigned site is displayed and the measurement result can be printed out with site and inspector Flue gas meas q 5 Documentation T A 20 0 c T G 154 c Custom 123 n 21 0Vol Tom Jones ale lids 5692051 Ly OL 26 2019 04 23 Operating Instructions Dr ger FG4200 9 5 Inspectors table In the inspectors table different inspectors can be entered with num ber name street postcode town and phone number information 901 Elliott Williams The selected inspector is associated with the stored measurement 905 Steve Parker data An inspector can only be deleted if no measurement data is Saved in the device 9 6 Deleting measuring data Deleting measuring data All measured data are deleted Delete all measurement data 10 Device informat
8. ed boiler temperature O gt A Measured oxygen content of combustion air Smoke no Average of the entered smoke numbers Oil derivative Consideration of oil derivatives 2015 02 23 14 of 26 5695091 Operating Instructions Dr ger FG4200 7 Pressure measurements 7 1 Connection diagram For pressure measurement up to 160 mbar gas nozzle or kinetic pressure connect the measuring point using the burner pressure hose with the pressure input P of the measuring device Bleassuss connection P for 7 2 Pressure measurement pressures up to 160 mbar Selectable functions are Zero the displayed value is set to zero gt gt lt lt Switching between statistics and chart Start Start the pressure measurement Next Cancel Cancellation of the pressure measurement To begin press the Start button according to desired duration with Stop to stop the measurement 5O 6 After starting the pressure measurement the current pressure the mbar starting pressure the difference between the starting pressure and Start 150 8 mb the previous measurement duration are displayed The final pressure nu en is displayed if the measurement is suspended During the measure press arap 0 1 mbar ment you can switch to the graph view with the arrow button gt gt Meas time 0 07 min After completing the pressure measurement the result is displayed 8 Checklists Measurement specifications often include visual inspections and other co
9. f Calorific value Switch consideration of calorific value on Extend fuel table MM or off Average meas Extend fuel table Display the extended fuels table Average meas Switch average measurement on or off Footer text Pressing the arrow button gt gt again allows you to switch to entry of a foot text for the IR printer and language configuration Dr ger FG4200 Dr ger MSI GmbH www draeger msi de rpa rose lt _ _Firisn_ 5692051 19 of 26 2015 04 23 Operating Instructions Dr ger FG4200 11 1 Date and time Setting and changing date and time Enter the desired date and time with the numeric keypad Switch to the changed position with the arrow buttons lt lt gt gt Confirm the input with OK 11 2 Key beep This function allows you to turn the key beep on and off 11 3 MSI printer This function allows you to switch between the printer logs for MSI printer and HP printers MSI IR3 printers The data transfer and printing rates are faster than HP protocol compati ble printers HP printers The data transfer rate corresponds to the HP protocol and is also suitable for all HP protocol compatible printers and of course for the MSI IR3 11 4 Display backlight This function allows you to set the display brightness to 50 75 or 100 The display brightness affects battery life 11 5 Show integrated operating instructions This function allows you to turn the integrated operating i
10. hould be avoided as this may shorten the life of the bat tery 5695051 2 3 OL 26 2013 04 23 Operating Instructions Dr ger FG4200 14 Technical data 14 1 General technical specifications Display Interfaces Power supply Battery life Dimensions Weight Operating temperature Storage temperature Relative humidity Air pressure Certification Colour display with touch screen USB IR Li ion battery 3 6 V 1500 mAh charge level indicator Primary charger 100 240 V AC Secondary 5 V DC 1A Typical 8 hours 75 x 200 x 27 mm WxHxD approx 258 g 5 C to 40 C 20 C to 50 C 10 90 RH not condensing 800 to 1100 hPa DIN EN 50379 Part 1 and Part 3 14 2 Technical specifications for flue gas measurement and pressure measurements Principle of Display measurement Measuring range Resolution Accuracy Combustion air tem Thermocouple 10 100 C 0 1 C lt 1 T perature 2 0 1 C lt 100 C lt 2 Cor Flue gas temperature Thermocouple 0 600 C 1 C 2100 C lt 15 of MV O oxygen El chem sensor 0 25 vol 0 1 vol lt 0 3 Vol g O 4 000 ppm a carpormmenex El chem sensor 0 8 000 ppm 1 ppm lt 20 ppm or S or lt 5 of MV Draft Piezo bridge 50 200Pa 1Pa A H or lt 5 of MV 0 100 mbar 0 01 mbar 0 5 mbar or Pressure Piezo bridge lt 1 of MV 100 160 mbar 0 1 mbar or lt
11. ion This function provides information about the manufacturer Drager the measuring device type FG4200 the version of the device soft T ware here 1 1 040 the device serial number the set date the set Drager time the selected inspector and the next service date o FG4200 1 1 040 KRXY 0001 22 04 15 08 27 20 Insp Elliott Williams Next service 3 2016 2019 04 23 19 Of 26 5695091 Operating Instructions Dr ger FG4200 11 Settings The measuring device can be configured according to user s requirements The functions are switched on and off via the control panel or switched to the input Settings Page 1 Date and time Date and time can be set Key beep The key beep can be switched on or off 22 04 15 08 29 23 MSI printer The MSI printer protocol can be switched Key beep H on or off Display The display lighting can be set MSI printer H Show help Built in help texts can be enabled or Display 75 disabled Show help EI Auto dayl saving Automatic adjustment of daylight Auto dayl saving m saving time can be switched on or off The arrow button gt gt allows you to switch to the second settings page Settings Page 2 Enter system data Entering the combustion system data during the flue gas measurement can be switched Enter system data EI on or off Draft measurem m Draft measurem The draft measurement during the flue gas Caloritic value ER measurement can be switched on or of
12. l point pens pencils metal pins etc are not suitable Because the display contains a resistive touch screen slightly more pressure must be ap plied during operation compared with today s smartphones with their capacitive touch screens Menus and lists can be moved up and down by up down swiping gestures scrolling Menus and lists positions are highlighted by tapping The selected item is activated via the selection button or by tapping again Touching the display with sharp or pointed objects may lead to the destruction of the display 2015 04 23 OOE 26 5695051 Operating Instructions Dr ger FG4200 3 2 Switching on off Switch on Approx Press the display lightly for 1 second until the display is illuminated Drager Battery icon oO FG4200 1 1 040 23 04 15 09 18 45 KRXY 0001 The home screen shows the device type the software version date and time and the de vice number The battery icon displays the charge level of the battery The Next button switches to the main menu If the button is not pressed within 5 seconds after switching on the device switches off automatically Afterwards the Drager FG4200 checks its functions with a system check If scheduled maintenance is pending the device issues a reminder one month prior to the date of scheduled maintenance The Drager FG4200 requires about 30 seconds from switching on until full readiness for operation Switching off Select and activate the OFF menu i
13. load FG4200 The necessary USB drivers are installed automatically 5692051 25 of 26 2015 04 23
14. ngs set clock 5 Selecting and entering customer data Customers and site records can be created and edited Completed measurements can then be saved under the set up customers and ones sites Via a link in the documentation menu customers and sites can be created after the measurement Em EEL In addition it is also possible to create customer and site records with the software and to transfer data to the device a a el Select The displayed customer number is transferred en Menu The context menu is opened Without Measurements are saved without site link New New customer data can be created Edit You can edit existing records Search You can search for a string Delete You can delete the selected record That is only possible if no measurement data is saved in the device 5692051 li of 26 2015 04 23 Operating Instructions Dr ger FG4200 The following can be stored customer number name system type system place site number street post code city customer name customer street customer post code customer city customer phone i number boiler manufacturer boiler type and year of manufacture Tom Jones boiler output burner manufacturer burner type and year of manufac system type ture burner design and fuel gas pair System place cellar no 3 The acquired customer number applies to all subsequent measure site no ments until it is switched off or another number is selected 01
15. nstructions on and off 11 6 Automatic daylight saving This function allows you to turn automatic daylight saving on and off 11 7 Entering combustion system data Entry of combustion system data during the flue gas measurement can be switched on or off This includes taking into account boiler temperature smoke numbers and oil deriva tives 2015 04 23 20 Of 26 5695091 Operating Instructions Dr ger FG4200 11 8 Draft measurement lf draft measurement should be considered during flue gas measurement this can be switched on or off here 11 9 Calorific value Enabling takes account of negative qA and ETA values in the measurement This function should be always active for calorific value systems so that measurement results are valid 11 10 Extended fuel table The fuel table which includes light fuel oil natural gas LPG propane heavy fuel oil and pellets is extended by the following fuels wood brown coal hard coal coal briquettes coal coke anthracite biogas LPG bu tane coal gas coke oven gas 11 11 Average The 30 second average value measurement according to the German regulation Blm SchV during the flue gas measurement can be switched on or off 11 12 Printer footer texts With this feature the printer footer text for the infrared printer can be changed line by line Pressing OK after entry changes to the next line Footer text Drager FG4200 Drager MSI GmbH www draeger msi de 11 13 Language
16. nsure proper function and accuracy calibration and adjustment should be performed once a year Device maintenance must only be carried out by trained service personal 1 4 Disposal according to WEEE Since 2005 EU wide regulations apply to the disposal of electrical and electronic devices In essence these regulations set out that collection and recycling Options should be available for households Because the Drager FG4200 is not registered for use in private households it must not be disposed of through such chan nels The devices can be returned to your national retailer or to your national Drager Safe ty Organization for disposal Please contact Drager MSI GmbH if you have any questions regarding disposal 2015 02 23 4 of 26 5695051 Operating Instructions Dr ger FG4200 2 The measuring device The Dr ger FG4200 is an all purpose electronic multi channel device for calibration and testing work on small and medium sized combustion systems Alltests and measurements can be documented through print outs or storage Gas preconditioner _ gt Be lt _ __ USB interface Backlit colour display with touch screen Charging light IR transmitter 26 11 14 09 08 45 KREK 9999 Gas outlet Probes gas connections Connections USB interface Charging light IR transmitter T connection for the temperature gauge of the flue gas probe P connec
17. ntrols that have nothing to do with the actual measurement Such additional information regarding the measurements or the equipment can be recorded with checklists Even work instructions can be created and processed in this manner Select checklist I Boiler Combustion air Yes ventilation OK Burner Yes condition OK Flame view Yes clean stable Exhaust gas tract Yes condition OK Up to 4 checklists with maximum 20 entries can be created using the PC data manage ment Each entry can be created so that it can be answered with Yes No or with a max 5 characters long input If no input has been provided the entry is represented with 56952051 19 OL 26 2019 04 23 Operating Instructions Dr ger FG4200 9 Data memory 9 1 Saving measurements l Documentation lf no site number was selected prior to measurement the measure ment of a site can be assigned before saving by pressing Customer under the documentation menu Customer Save Without site assignment the measurement is saved with date and i 1 Pressure measurement time 22 04 15 07 58 By assigning a site the site number is displayed in addition 123 01 2 Checklists 220415 OF 58 124 701 3Flue gas measurement 22 04 15 07 59 125703 9 2 Data memory functions Selectable functions are Info Data storage information Show data Show stored record Inspectors table Viewing and editing the Inspectors table Delete measurements Delet
18. s Before starting a measurement the connection used for the meas Conct diagram urement is indicated Flue gas measurem connection G Draft measurement connection P lt i 3 Displaying results qA Cancel Cancel A result display appears after completing a measurement 3 8 Documentation menu After completing the measurement the documentation menu can be opened lf no customer was selected prior to measurement a customer can be selected or created here The measurement result is assigned to the customer via Save lf no customer is selected the measurement result is just saved with date and time Pressing Print allows the measurement result to be sent via the integrated IR transmitter to an infrared printer 2019 04 23 1U SE 26 56895051 4 Main menu Selectable menu items are OFF Customers sites Flue gas measurement Pressure Checklists Data memory Info Settings Operating Instructions Drager FG4200 OFF Switch off Customers sites Select and edit customer and site records Flue gas measurement Flue gas measurement Pressure Basic Pressure measurements Switch off the measuring device select and edit customer site records Flue gas analyses with selectable parameters Basic pressure measurement Select edit and save checklists Data memory information stored measurements and inspector table Device information Change device and measurement setti
19. spector table 9 6 Deleting measuring data 10 Device information 11 Settings 11 1 Date and time 11 2 Key beep 11 3 MSI printer 11 4 Display backlight 11 5 Display integrated operating instructions 11 6 Automatic daylight saving time 11 7 Entering combustion system data 11 8 Draft measurement 11 9 Calorific value 11 10 Extended fuel table 11 11 30 s average 11 12 Printer footer texts 11 13 Language 12 Warnings and alarms 13 Power supply 13 1 General power supply information 13 2 Charging batteries 14 Technical specifications 14 1 General technical specifications 14 2 Technical specifications flue gas and pressure measurements 15 Maintenance and care 16 Consumables and accessories 17 Managing PC measuring data 2019 0222 ZOE 26 Page 16 Page 17 Page 18 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 25 Page 25 5695051 Operating Instructions Dr ger FG4200 1 Information 1 1 Certification The Dr ger FG4200 flue gas measurement device is tested according to the requirements of the European standard EN 50379 Parts 1 and 3 1 2 Usage The Dr ger FG4200 flue gas measurement device is suitable for measuring combustion parameters of heating systems It is not suitable for use as a continuously operating gas warning and alarm device Any use of this device requires full understanding and compliance with these operating instructions the relevan
20. stion air supply this implies under circumstances a leak in the exhaust pipe in the air exhaust system 6 4 Flue gas measurement Within the exhaust stream there are areas which only partially mixed with exhaust For this reason it is necessary to take the sample from the flow centre The flow centre is characterized by maximum flue gas temperature and minimum oxygen concentration Press the arrow button gt gt once the combustion air measurement is complete Now insert the flue gas probe into the exhaust pipe move it in the exhaust stream and position it so that the tip of the sensor is the flow centre maximum gas temperature minimum oxygen concentration Flue gas meas 1 C gt mg KWh gt Cancel Flue gas meas q ppm After you ve found the flow centre and the measurement values have stabilized fix the flue gas probe in this optimal position with the sensor cone A summary of currently measured combustion values is then displayed Then press the Hold button and then the arrow button gt gt By pressing the arrow button gt gt again you can display the other meas urement results 6 5 Average value measurement The German regulation 1st BImSchV calls for simultaneous determi nation of oxygen content and temperature of flue gas as an average over a time period of 30 seconds If average measurement is ena bled in the settings you can begin the 30 second averaging process by pressing Start no
21. t standards as well as the relevant statutory regulations The device is intended only for the uses described in this manual Any improper use of the device may lead to electric shock or destruction of the measuring device Always fully charge the Dr ger FG4200 via the USB interface with a 5 VDC 1A USB power supply adapter only Incomplete charging affects the charging capacity of the battery in the long term When charging no measurements should be performed The displays shown in this manual are examples Only recorded measurements can be printed or saved The device employs fuel specific formulas to calculate CO and qA flue gas loss com bustion parameters For this reason these combustion parameters can only be calculated for the fuels which are saved in the fuel table of the device The following fuels can be set Light fuel oil natural gas LPG propane heavy fuel oil pellets wood brown coal hard coal coal briquettes coal coke anthracite biogas LPG butane coal gas coke oven gas The lifetime of the sensors used in the Drager FG4200 is typically 4 years for both the O2 sensor and the CO sensor The pressure sensor has no limited lifetime under normal use conditions To avoid influencing the measuring accuracy of the sensors the Drager FG4200 must not be exposed to solvents fuels or plasticizers during operation and storage 5695051 LOL 26 2015 04 23 Operating Instructions Dr ger FG4200 1 3 Maintenance To e
22. te selection Print prints the measurement result of the IR transmitter Save saves the measuring result in data memory End switches from the documentation menu to the main menu Input opens the input option for printer text 2015 04 23 Sons 5695051 Operating Instructions Dr ger FG4200 3 4 Customer and site management The Menu button opens a shortcut menu Used together with the menu item the context menu provides different processing options and commands Customer data and comments can be entered via an on screen keyboard Customer no 3 e L lele ell ie lt le II e DNEEIEIEN 1 EI EZ E E 3 5 Integrated operating instructions In the Settings menu item integrated operating instructions can be activated When operating instructions are switched on the corresponding instructions are shown when starting a function Scroll between pages with gt gt and lt lt The measurement program is started with the Next button 5692051 Or Ze Info page 2 1 Preparation Connect the flue gas probe to the device The hose plug is connected with gas input G Step 1 Fuel selection Prior to the measurement select the fuel with which the boiler works lt lt and gt gt Using the buttons you can toggle between the measurement programs in both directions nea lt lt gt gt 2913 04 23 Operating Instructions Dr ger FG4200 3 6 Starting measurement
23. tem in the main menu or press the dis play for 5 seconds whilst in any menu point 3 2 1 After each measurement After the measurement remove the probe from the flue gas flow and let it suck up fresh air for 1 2 minutes then switch off the appliance Empty and clean the gas preconditioner To open the gas preconditioner remove the two plugs by hand The filters and the filter fleece must be checked for contamination and replaced if necessary Gas preconditioner UT Plug Condensate output Filter fleece Filter disk Filter Cone Plug 5692051 TOL 2 2013 02 73 O O D urn a 5 5 om a c O O 5 T J x a D x 1 G N NO wo wo O O 5 r x o O D gt D 7 Menu opens the context menu for the selection and editing of system data Select enables the marked position confirms a selection O N V Finish leads to the next step of function after an action Next leads to the next step of a function Cancel ends a function switches to the main menu scrolls forwards display switches to chart scrolls backwards display switches to statistical data Null readjusts the zero point of the pressure sensor Start Starts the measurement Stop stops the measurement New prepares a new measurement Docu switches to the documentation menu Back switches to the results display from the documentation menu Customer switches from the documentation menu to si
24. tion for draft measurement G connection for flue gas measurement 5692051 gt Of 26 20 13 04 23 Operating Instructions Dr ger FG4200 3 First time use and general operation 3 1 Preparation for first time use Before using the measuring device the integrity of all components must be checked e g Device exhibits no visible damage No condensed water in the gas preconditioner The gas preconditioner filter is clean Gas hoses without defects Visual inspection of the probe Connect the quick release hose coupling of the flue gas probe into the gas inlet G of the measuring device and the jack plug of the flue gas probe in the temperature input T of the measuring device Ensure before each measurement that a clean filter is inserted in the gas preconditioner Only turn the Drager FG4200 on if the flue gas probe is located in fresh air The null sig nals of the sensors are matched with the fresh air 3 1 2 Prior to each measurement The air tightness of the gas path can be tested easily Close the gas inlet of the probe with the round cap If the gas path is not leaking the pump should now deliver more power The sound of the pump changes accordingly If no change occurs then the gas path must be checked with a gas flow meter 3 1 3 Touch screen The Drager FG4200 is controlled by a touch sensitive display touch screen You can ex ecute typing and scrolling functions on the screen using your finger or a plastic pen Bal
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