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1. The upgrading of the number of sensors can be easily done by the user by performing the following directions Both the expandable instruments are arranged in a way to accept one or two additional sensors in positions S3 and S4 Identify with the help of paragraph 5 2 Sensor types and relevant positioning the sensor s which must be added to the existing configuration Seitron delivers all FLEX series sensors already pre calibrated and ready to use To install the new sensors follow all the steps described in the paragraph MAINTENANCE under gas sensors replacement THE INSTRUMENT AUTOMATICALLY DETECTS WHEN AN ADDITIONAL SENSOR IS INSTALLED OR HAS BEEN REMOVED THE SCREEN SENSORS CONFIGURATION ALLOWS TO ACCEPT THE NEW PROPOSED CONFIGURATION OR TO IGNORE THE CHANGE DETECTED IN THIS SCREEN ARE SHOWN FOR EACH POSITION THE FOLLOWING MESSAGES EXAMPLE OF AN NO SENSOR IN POSITION 3 REPLACED WITH AN NO2 SENSOR NO NO2 A SENSOR DIFFERENT FROM THE PREVIOUS ONE HAS BEEN DETECTED EXAMPLE OF A NEW SENSOR INSTALLED IN POSITION 4 PREVIOUSLY NOT PRESENT S02 5 ANEW SENSOR HAS BEEN DETECTED 125 K000000000SE 024435 160115 C seitron 14 6 CxHy sensor for measurement of the unburnt hydrocarbons The unburnt hydrocarbons are chemicals produced by an incomplete combustion of molecules hydrocarbons made of Carbon and Hydrogen These are usually named as HC or better CxHy when this i
2. gt CO2 CARBON DIOXIDE The maximum CO values that can be obtained from perfect combustion theoretical for the different types of fuels are max CO Methane 11 7 In truth the percentage of CO that can be detected during analysis will always be lower than these limit values gt CO CARBON MONOXIDE Carbon monoxide CO is usually produced by bad combustion that is weak in oxygen since CO is a highly dangerous gas it is fatal for man even in very low concentrations exposure to 400 ppm for 3 hours is already fatal standard UNI 10389 1 has established a limit value beyond which the test results of the boiler plant are deemed unsatisfactory The percentage of gas considered by the standards however is not the value measured directly in the flue gas which is diluted with other combustion products but is the value referred to the volume of flue gas generated by perfect combustion that is where the oxygen is zero This limit is CO referenced to 0 O2 1000 ppm 0 1 14 K000000000SE 024435 160115 C seitron Flue Gas Analysis in practice Below is an example of the flue gas analysis of a methane fired boiler natural gas that is working correctly COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Test according to UNI 10389 1 L 10 1991 and s m 1 D Lgs 192 2005 and s m 1 Chemist 503 Serial 999989 Memory 01 Analysis Average Date 04 04 14 Time 10 30 Fuel Natu
3. 0 0108 20 56 11950 13565 0 660 0 7620 0 0023 19 06 31400 32300 10 70 0 370 Details of the coefficients of the fuels 0 719 0 0086 16 81 19200 21250 6 38 0 840 e CO2 t The value of CO2 generated by combustion in stoichiometric condition i e without excess Oxygen and therefore maximum e A1 A2 B Also please have a look at the Siegert formulas from the European standard EN50379 1 in the following A1 is the parameter in the Siegert Formula when the CO2 measurement is available A2 is used when the 02 measurement is available Note Please also consider that in the U S usually the A1 parameter is the same as the european A1 BUT divided by 21 Flue gas heat losses are calculated from measured oxygen content according to the relationship A q CA i al 21 0 B Flue gas heat losses are calculated from measured carbon dioxide content according to the relationship AI K C O e CO conv Conversion coefficient from ppm to mg KWh It can be expressed as a function of the gas density CO in this case and the volume of the dry smoke e NO conv Same as CO conv but for NO e NOx conv Same as CO conv but for NO e SO2 conv Same as CO conv but for NO e PCI Potere Calorifico Inferiore Italian for LHV Lower Heating Value e PCS Potere Calorifico Superiore Italian for HHV Higher Heating Value e m H2O Mass of the air produced per each Kg of fuel in the combustion in stoichiometri
4. Boiler XXXX Boiler model Address j Address of the cus tomer Bassano del Grappa Telephone number Telephone number lt a fPhone 0424 567842 Boiler model x Boiler XXXX Analysis data Date 15 01 14 FUNCTION Activate the context keys shown on the display edit text search for data search for memory number it moves the cursor on the box corresponding to the desired letter or number v ROL Selects line the selected line is evidenced in red Activates the context key located in the left side of the display Returns to the previous screen without saving the changes made CONTEXT KEY FUNCTION Enters the modification mode for the selected parameter L It is possible to select the number of the memory to use for the combustion analysis and or to enter the information relative to the plant Recall memory By activating this function the user has the possibility to view the data present in the selected memory Measurement conditions single analysis average analysis SEE SECTION 10 4 1 Search function Thanks to this function the user has the possibility to quickly search for a specific analysis The search can be carried out considering the memory number by selecting the parameter Memory the customer by selecting one of the following parameters Customer Address Telephone or Generator or the date by selecting the parameter Date Confirms the settings and if the search function is enabled it s
5. O seitron 4 3 1 Keypad Adhesive polyester keypad with preformed keys featuring main control functions KEYS FUNCTION KEYS FUNCTION Activates the context keys shown on the display Turns the device On Off Access to the Memory menu Exits the current screen Access to the Printing Select and or Modify menu Access to the Configuration menu Performs the analysis of the combustion Access to the Measurements menu 4 3 2 Display ess Date time and battery status Cw 15 01 14 Combustion analysis Selected menu Testo 01 Testo 02 Testo 03 Testo 04 Tai 4 Parameters relative to the selected menu Testo 05 Testo 06 Testo 07 Context keys In the various menus the functions vary depending on the type of operation being carried out TFT 272 x 480 pixel backlit colour display with 21 characters available and 8 lines Allows the user to view the measured parameters in the most comfortable format a Zoom function displays the measured values in magnified form CAUTION If the instrument is exposed to extremely high or extremely low temperatures the quality of the display may be temporarily impaired Display appearance may be improved by acting on the contrast key 13 K000000000SE 024435 160115 C seitron Backlight The backlight can be turned off with the simultaneous pressure on keys K The backlight is turned on when any key is pressed except Key 4 3 3 Printer Therm
6. a I EZ Selects the available parameters Enters in the selected parameter setting E Selects the available parameters PARAMETER DESCRIPTION Displays information on the state and calibration of the electrochemical sensors e Ok No problem detected absent The sensor was not detected Sensors err data Memory data error of the sensor unknown It is necessary to update the FW of the device err pos The sensor has been installed in the wrong position err cal Calibration error sensor not calibrated err curr Currents outside the range err cfg Do not use this sensor as it has not been accepted on the screen types of sensors Also from this screen the user can access the identification data of the sensor type serial number date of manufacture and calibration There are also the measured currents in this way it is possible to perform a quick diagnosis in the event of a malfunction SEE SECTION 9 7 1 9 7 Configuration Diagnostic A Cy Tests the tightness of the gas probe pneumatic path SEE SECTION 9 7 2 Gas probe At instrument turn on the firmware performs a full check on the physical efficiency of all types of HW memories installed on the instrument as well as on the integrity of the data stored into O them Any issue is evidenced in the screen Memories Diagnostics Should this happen it is advisable to turn the instrument off and then on again In case the problem is permanent or frequently recurring the user shoul
7. 15 01 14 15 25 00 15 01 14 15 30 35 FUNCTION Selects line the selected line is evidenced in red In view detail the previous or next pages are shown Views the details of the selected parameter A Aa Activate the context keys shown on the display Returns to the previous screen O MIR cccorerercecerimemeneeemi RIN cocorecencecesimeee O Re RI re Starts printing the test ticket See section 10 Zoom By pressing this interactive key repeatedly the device displays the following sequence AAA AAA AAA _ aaa 68 K000000000SE 024435 160115 O seitron 3 Average interval details 15 01 14 15 01 14 dd 10 00 _ Memory Memory Defines the starting sample to define the analysis Average Average analysis average Da 1 O2 4 2 Defines the end sample to define the analysis average FUNCTION Activate the context keys shown on the display In edit mode it sets the number of the desired sample the number to change is red Selects line the selected line is evidenced in red Activates the context key located in the left side of the display Returns to the previous screen without saving the changes made CONTEXT KEY FUNCTION Enters edit mode it is possible to select the number of the sample to use to have the average of the analysis carried out Shows the average analysis in the interval set Zoom By pressing this interactive key repeatedly the device displays the following sequence
8. 999989 Date 15 01 14 Time 10 30 Stab duration 00 15 00 Test duration 00 01 00 Gas comb Natural gas Test gas Natural gas V pip 25 0 dm3 P1 10 05 hPa P2 10 03 hPa AP 0 02 hPa Qtest 0 0 dm3 h Qref 0 0 dm3 h Result idoneo K000000000SE 024435 160115 O seitron 12 10 RESULTS OF THE TIGHTNESS TEST 15 01 14 15 01 14 10 30 10 30 g UNI 11137 UNI 11137 Result Result P1 ci 100 00 P2 i 100 00 v i The tightness test is saved in the selected memory COMPANY Ltd 15 01 14 Park Road 9 10 30 Tel 02 12345678 Oper John Smith Sign Test according to UNI 7129 standard Indirect method WARNING Chemist 500 Serial 999989 Printing I Date 15 01 14 Please wait Time 10 30 F1 stop Stab duration 00 15 00 Test duration 00 01 00 Comb gas Natural gas Test gas Natural gas V pip 25 0 dm3 P1 10 05 hPa P2 10 03 hPa AP 0 02 hPa Qtest 0 0 dm3 h Qref 0 0 dm3 h Result tight 15 01 14 10 00 at Measurements Pressure a ne New Existing Z Uy Result 109 K000000000SE 024435 160115 O seitron 12 11 Readings Velocity 15 01 14 10 00 Pitot Configuration m aria gt Measurement air or flue gas Measurement unit selectable across m s km h fom mph Insert the K factor of the Pitot tube stated by the tube manufacturer Temperature acquisition mode Pitot with Tc K thermocouple or Flue gas probe or ext
9. AAA AAA AAA aaa Sets all the samples of the analyses carried out From 1 first sample To xxx last sample Confirms the settings Starts printing the test ticket SEE SECTION 11 69 K000000000SE 024435 160115 O seitron 10 5 Memory Menu Data logger pid 00 Memory Data logger Mode UNI 10389 The selectable analysis modes are manual UNI 10389 BImSchV data logger Samples 3 Number of samples to make parameter not visible in manual analysis mode Interval dh Period of acquisition of each sample parameter not visible in manual analysis mode Memory The memory selection modes are manual or auto Print If auto mode has been selected the research of the available memory will be performed automatically when the device is turned on The selectable printing modes are manual or auto If auto mode has been selected the printing will be performed automatically at the end of the combustion analysis parameter not visible in manual analysis mode Activate the context keys shown on the display Selects line the selected line is evidenced in red Activates the context key located in the left side of the display Returns to the previous screen CONTEXT KEY FUNCTION Enters the modification mode for the selected parameter 70 K000000000SE 024435 160115 C seitron 10 6 Memory Delete A as Memory A rs Activate the context keys shown on the Delete display a a h G
10. C F Pressure hPafl gt Measurement unit can be set as hPa Pa mbar mmH20 mmHg inH2O psi FUNCTION Activate the context keys shown on the display Keys A and W select any line shown on the display the selected line is evidenced in red When in modify mode sets the desired value Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXTKEY KEY Pp FUNCTION A rie meme Enters the modification mode for the selected parameter Confirms the modification Example 15 01 14 15 01 14 10 00 10 00 Configuration Configuration Configuration Configuration Measure units Measure units Measure units Measure units CO ppm CO Mgm Mg m NOx pom ppm NOx ppm NOx ppm NOx ppm SO ppm ppm SO ppm SO ppm Temperature C Temperature C Temperature C Temperature C Pressure hPa Pressure Pressure hPa Pressure K000000000SE 024435 160115 C seitron 9 2 6 Configuration Analysis Autozero C Configuration Autozero 60 gt Duration of autozero expressed in seconds Duration of the cleaning cycle expressed in seconds FUNCTION Activate the context keys shown on the display When in modify mode sets the desired value Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection ma
11. Indirizzo Via Prosdocimo 30 36061 Bassano del Grappa VI ITALIA Tel 39 0 424 567842 Fax 39 0 424 567849 E mail info seitron it Sito Web www seitron it
12. P positive input P to be used to measure the pressure in general and for tightness tests WARNING the inputs P and P are respectively the positive and the negative inputs of the internal differential pressure sensor therefore they are used simultaneously to measure the differential pressure Female connector TC K T1 input for the connection of the male TC K connector of the gas sampling probe Female connector TC K T2 input for the connection of the male TC K connector of the combustion air temperature probe 14 K000000000SE 024435 160115 5 0 MAIN CONFIGURATIONS seitron CHEMIST CHEMIST CHEMIST CHEMIST CHEMIST CHEMIST CHEMIST CHEMIST CHEMIST men ee E me La Pv tv viv iy ty ss aaa a N I CO SENSOR 0 20000 ppm 2 e EXPANDABLE EXPANDABLE TO 4 SENSORS AUTOMATIC AUTOZERO RAR Vv Vv Vv A DRAUGHT MEASUREMENT ACCORDING TO 4 v v vV v v v v UNI 10845 CALIBRATION J CERTIFICATE QUICK GUIDE CARALALARARARARA V GAS SAMPLE of PROBE 180mm COMBUSTION AIR TEMPERATURE Vv Vv Vv Vv Vv Vv Vv Vv Vv PROBE CONDENSATETRAP V vV MMI PRESSURE ES MEASURING KIT KIT MISURA PRESSIONE DIFFERENZIALE BATTERY BATTERY CHARGER V Diani PLUG FOR BATTERY CHARGER PC SOFTWARE SOFTWARE ROLL OF PAPER PRINTER 1 This model identifies custom configurations different to standard ones 15 K000000000SE 024435 160115 6 0 TECHNICAL SPECIFICATIONS C seitron 6 1 Technical Specificatio
13. The instrument can perform the tightness test of a piping according to the italian standards UNI 7129 and UNI 11137 2012 Measuring ambient CO available soon Probe for monitoring the concentration of CO and checking safe conditions in the boiler room Calibration certificate The device comes with a calibration certificate compliant with standard ISO IEC 17025 Electromagnetic compatibility The instrument was designed to comply with Council Directive 2004 108 EC governing electromagnetic compatibility Seitron s declaration of conformity may be found in Annex D 11 K000000000SE 024435 160115 C seitron 4 3 Overview of Flue Gas Analyser Components U A IN LEGEND O Keypad AUX connector input for optional external probes Display P connector negative input to measure draught Cover for access to the printer to replace the roll IN connector gas exhaust probe input by means of paper of a complete condensate separator unit O B type USB connector to connect the device to P connector positive input to measure the power source or to a PC differential pressure Serial cable connector for connection with accessory probes Cover to access battery compartment T2 Tc K female connector to connect Q Cover to access cell compartment combustion air temperature probe Magnets O T1 Tc K female connector to connect gas probe O Gas output 12 K000000000SE 024435 160115
14. The sensor was not allowed the necessary adjustment time or the instrument was left with a low battery for too long A pressure sensor error is shown in the pressure There is a calibration problem Send the instrument to draught screen a service centre The analysis screen gives a flue gas temperature Tf a The thermocouple is not connected connect the error thermocouple to the analyser b The sensor has been exposed to temperatures greater or lower than its operating temperature range c The thermocouple is faulty Send the complete probe to a service centre The following symbol appears on the analysis The instrument is not able to calculate a numerical screen value based on the flue gas analysis conducted The are replaced by numbers when the analyser detects valid combustion data Max Lim or Min Lim appears on the analysis The relative sensor is detecting a value that is beyond screen the analysers measuring range Max Lim or Min Lim are replaced by numbers when the instrument reveals values that are within the measuring range The sample pump sounds as though it is running a Sample flow is obstructed Check that the water filter slowly tends to stop or does not even start is clean and that it is not completely soaked Also check that the hose connected to the probe is not crushed b Sample intake flow is obstructed Check that the particulate filter is clean c The pump is not conne
15. When an alarm threshold is crossed the instrument oe ee li A Threshold emits an intermittent audible Measured o alarm besides activating a value visible alarm wherein the _ Miei sine Threshold background of the name of the relative reading will start Time flashing in the analysis screen SEE SECTION 9 5 Low level alarm This menu provides information regarding instrument status SEE SECTION 9 6 The user with this menu can check any anomalies of the device SEE SECTION 9 7 Diagnostic Set the desired language for the various menus and the test ticket SEE SECTION 9 8 Language Restore factory settings SEE SECTION 9 9 Restore 24 K000000000SE 024435 160115 C seitron 9 2 Configuration Analysis C amp Configuration NN p Activate the context keys shown on the Analysis display Returns to the previous screen NO _ ce PARAMETER DESCRIPTION Lets the user select the type of fuel to be used during analysis This datum can be varied either from this menu or during the analysis itself 4 By selecting the sub menu Fuel coefficients the user can view the characteristics of the fuels used in the calculation of performance SEE SECTION 9 2 1 The burner efficiency figure when condensation takes place is influenced by atmospheric pressure and humidity of the combustion air As the atmospheric pressure is hardly precisely known the operator is asked to enter a related paramete
16. ont KEY FUNCTION Activate the context keys shown on the display When in modify mode sets the desired value Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Enters edit mode of the selected parameter Confirms the modification 36 K000000000SE 024435 160115 C seitron ont 9 3 3 Configuration Instrument Brightness 15 01 14 10 00 onfiguration Brightness Activate the context keys shown on the display rN Increases or decreases the brightness of the display v OK Confirms the modification When pressed in modify mode cancels the selection made otherwise returns to the previous screen SI RECCO E o BECCO CC 37 K000000000SE 024435 160115 C seitron ont 9 3 4 Configuration Instrument Pump 15 01 14 Configuration Pump Pump Flow l min Displays the flow of the pump expressed in litres per minute FUNCTION Activate the context keys shown on the display When in modify mode sets the desired value Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Enters edit mode it is possible to turn the gas suction pump on or off Confirms the modification
17. the measurement cells This is also the reason why it is important to periodically drain the trap anyhow at the end of each test see chapter MAINTENANCE A replaceable low porosity line filter is placed after the condensate trap aimed at keeping the solid particles suspended in the gases lt is recommended to replace the filter whenever visibly dirty see chapter MAINTENANCE KEEP THE CONDENSATE TRAP IN THE VERTICAL POSITION DURING THE ANALYSIS A WRONG POSITIONING MAY CAUSE CONDENSATE SEEPAGES IN THE INSTRUMENT AND DAMAGE SENSORS AFTER EACH ANALYSIS CHECK FOR ANY PRESENCE OF WATER IN THE CONDENSATE COLLECTION BOWL AND ELIMINATE IT IF ANY PUT THE PROBE BACK IN THE CASE ONLY AFTER YOU HAVE ELIMINATED CONDENSATE FROM THE TUBE AND THE EXPANSION TANK SEE CHAPTER MAINTENANCE REPLACE THE FINE DUST FILTER IF IT IS VISIBLY DIRTY OR WET SEE CHAPTER MAINTENANCE DO NOT PERFORM ANY MEASUREMENT WHEN THE FILTER IS REMOVED OR DIRTY IN ORDER TO AVOID ANY RISK OF IRREVERSIBLE DAMAGES ON SENSORS 7 4 3 Connecting the gas sampling probe and water trap assembly As shown in section 7 4 the gas sampling probe must be connected to the device as follows e The polarized male connector of the thermocouple must be connected to the lower part of the device in the T1 socket The improper insertion of the same is not possible thanks to the different lengths of the tips e The shorter tube of the probe must be inserted in the condensation tr
18. vol ina valle 2 si or A 20 ppm O 400 ppm Electrochemical sensor 0 8000 ppm 1 ppm 5 measured value 401 4000 ppm high munito H2 10 measured value 4001 8000 ppm 5 ppm O 100 ppm oowoo Electrochemical sensor 0 5000 ppm Li P value 101 5000 ae NO Low range Electrochemical sensor 0 500 ppm 0 1 ppm Soe ies value 40 G i a ione ot Pellistor sensor 0 5 00 vol 0 01 vol 0 25 vol o o Flue gas temperature 100 0 1250 0 C C e valge 401 9 DIE da 10 0 10 0 hPa 200 Pa 0 1 Pa 200 0 200 0 Pa Pressure draught amp differential Piezoelectric sensor 1000 20000 hPa oltre 1 Pa measured value 201 20000 hPa UNI 10845 measured value 1000 2001 hPa iena temperature Cale ooo ore OO Ander Cale 000 050 66 O esa cale 060 S Efficiency Extemel Insiumeni LE___1t K000000000SE 024435 160115 7 0 USING THE FLUE GAS ANALYSER seitron 7 1 Preliminary operations Remove the instrument from its packing and check it for damage Make sure that the content corresponds to the items ordered If signs of tampering or damage are noticed notify the SEITRON service centre or agent immediately and keep the original packing A label at the rear of the analyser bears the serial number This serial number should always be stated when requesting technical assistance spare parts or clarification on the product or its use Seitron maintains an upd
19. 01 14 10 15 UNI 11137 P1 100 00 100 00 0 00 Wait time 00 01 00 Automatically after 1 minute Libri D DOS Wait for the end of the a UNI 11137 UNI 11137 autozero Pressurization Pressurization And P diff pressurize the system AUTOZERO Pressure of the system Pressure variazione in the last minute Waiting time to end the stabilisation phase The stabilisation can be interrupted in any moment 15 01 14 15 01 14 10 15 10 00 UNI 11137 UNI 11137 P1 P diff 100 00 TRANZAENTNe Tightness test ongoing F1 stop F2 cancel Wait time 00 00 10 107 K000000000SE 024435 160115 C seitron NOTE If while configuring the tightness test the automatic printing mode has been selected the tightness test is printed automatically Instead if the manual printing mode has been selected exemplified case at the end of the tightness test the results are displayed and they can be saved and or printed In this case proceed as follows 15 01 14 10 30 de UN RREKY Result P1 100 00 100 00 15 01 14 10 00 al UNI 11137 Pressurization P diff 0 06 15 01 14 10 30 at UNRRERYs Result P1 100 00 100 00 15 01 14 10 30 Print Analysis Running WANTS Printing Please wait F1 stop 108 COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign Test according to UNI 7129 standard Indirect method Chemist 500 Serial
20. EXECUTION 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 Pitot Pitot Pitot Temperature Velocity Velocity T air Velocity Velocity 25 50 15 01 14 15 01 14 10 00 10 00 Pitot Pitot Velocity Velocity Velocity Velocity 50 50 COMPANY Ltd 15 01 14 Park Road 9 10 30 Tel 02 12345678 Oper John Smith Firma Chemist 500 N serie 999989 Date 12 01 15 Time 10 30 Printing Please wait Gas Air F1 stop V air 9 11 km h Density 1 199 kg m3 Altitude 0 ft T air 25 3 C K Pitot 0 980 112 K000000000SE 024435 160115 C seitron 12 12 Readings Leak detector A n Ra Activate the context keys shown on the NI Leak detector gt display w7 CONTEXT KEY FUNCTION Make the zero for the measurement 12 12 1 Connecting the probe for gas leak Plug the connector of the probe to the IN input of the instrument 12 12 2 Performing the test Once the autozero cycle is completed perform the zero of the measure and proceed with the test Outcome 15 01 14 10 00 gt Misure Cercafughe The instrument has detected the presence of gas Audible indication the frequency of the beep increases as the concentration of gas detected increases Visual indication from yellow to red with increasing concentration of the gas detected The tool did not detect the presence of gas Audible indication 1 beep second Visual indication green 113 K000000000SE 0244
21. I RC II Soccer ri ene lt This option allows the user to delete the contents of each individual memory to do this the user m will have to confirm the operation so as to avoid losing previously saved data Single SEE SECTION 10 6 1 This option allows the user to delete the contents of the 99 memories to do this the user will have to confirm the operation so as to avoid losing previously saved data SEE SECTION 10 6 2 71 K000000000SE 024435 160115 C seitron 10 6 1 Memory Delete Single A 15 01 14 10 00 15 01 14 10 00 Memory Memory Delete single Delete BTE Memory number e Mmo 1 Customer Customer Seton Address of the cus lt _iAddress Via M Prosdocimo tomer n 30 A WARNING Confirm deleting F1 Delete Bassano del Grappa F2 cancel Telephone number 4 Phone 0424 567842 Boiler model x Boiler XXXX Date of analysis Date 15 01 14 0424 56 842 XXXX 15 01 14 Activate the context keys shown on the display In edit text search for data search for memory number it moves the cursor on the box corresponding to the desired letter or number BR Selects line the selected line is evidenced in red Activates the context key located in the left side of the display In edita testo Conferma l inserimento del testo wr CONTEXT KEY FUNCTION Search function Thanks to this function the user has the possibility to quickly search for a specific analysis The search can be car
22. as 999 9 C A Pt 100 resistance thermometer located inside the instrument measures the internal temperature this sensor is also used to measure the ambient temperature Should the user want to measure the combustion air temperature directly in the intake duct the optional remote Tc K sensor must be used this measurement is recommended for more precise calculation of plant efficiency This type of probe is available with a rigid tip and with a flexible tip with different lengths 180mm rigid tip 300mm rigid and flexible tip 750mm rigid tip 1000mm rigid tip The gas sampling with a flexible tip is suitable for measurements in chimneys where the flue gas sampling point is in a place that is difficult to reach All models have a tip with an external nominal diameter of 8 mm and they are equipped with an adaptor for a chimney diameter of 8 22 mm 7 4 2 Condensate trap and fine dust filter The sample gas to be analysed shall reach the measurement cells after being properly dehumidified and purified from the residual combustion products To this purpose a condensate trap is used which consists of a transparent polycarbonate cylinder placed along the rubber hose of the sampling probe Its purpose is to decrease the air speed so that the heavier fine dust particles can precipitate and the vapour in the combustion gases can condensate The condensate trap must be always kept in the vertical position in order to prevent condensate from touching
23. by the sensor This function can be either triggered by the overcoming of a CO concentration threshold which can be set by the user or in case it is known that the flue gases contain high CO concentration kept enabled any time A independently of CO concentration CO dilutor CO Auto Dilution feature must only be considered as a means of protection for CO sensor as its activation heavily deteriorates both accuracy and resolution of the CO measurement SEE SECTION 9 3 5 Q Allows to configure the micromanometer input optional as P or P port In case P is selected I the sign of pressure is inverted Micromanometer SEE SECTION 9 3 6 34 K000000000SE 024435 160115 C seitron ont 9 3 1 Configuration Instrument Bluetooth 15 01 14 10 00 Status off J Bluetooth enabling disabling ID CHEMIST 500 0001 Instrument name MAC 00026BB5500 MAC address detected Activate the context keys shown on the display Also activates the context key shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Turns on Bluetooth communication Ex Turns off Bluetooth communication 35 K000000000SE 024435 160115 9 3 2 Configuration Instrument Time Date 15 01 14 10 00 onfiguration ime Date Time 14 00 Time in the chosen format 15 01 14 gt Date in the chosen format gt Date format EU Europe or USA America 24h gt Time format 24h or 12h C seitron
24. humidity of air FUNCTION Activate the context keys shown on the display The arrows select each line displayed the selected line is red In edit mode it scrolls through the suggested values Enters the modify mode for the selected parameter then confirms the modification When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXTKEY KEY Pp FUNCTION a rire meine Enters the modification mode for the selected parameter a a Confirms the modification Example 15 01 14 15 01 14 10 00 10 00 Configuration Configuration Condensation Condensation ae Altitude 100 m RH air og RR 50 H air 50 Ana air 50 K000000000SE 024435 160115 C seitron 9 2 3 Configuration Analysis Reference O C Configuration O reference 0 0 gt Percentage of Oxygen in CO measurement 0 0 f Percentage of Oxygen in NOx measurement 0 0 _ Percentage of Oxygen in SO measurement TO SO2 FUNCTION Activate the context keys shown on the display Keys A and W select any line shown on the display the selected line is evidenced in red When in modify mode sets the desired value Enters the modify mode for the selected parameter then confirms the modification When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXTKEY KEY Pp FUNCTION a rire mene Enters the m
25. of recalling the individual values If desired the user can then print the relative data total complete etc On the contrary if Automatic Printing was selected the instrument will print the test data automatically based on the current print settings without displaying the average test values Caution when in automatic mode Draught Smoke and ambient CO NO measurements must be taken before initiating the flue gas analysis If on the other hand manual analysis mode is chosen flue gas analysis will proceed manually please see relative Flow Chart In this case the print settings and automatic test duration will not be considered At this point manual analysis may commence first waiting at least two minutes until the displayed values stabilise The user can then proceed with data storage if required or print the analysis report directly The latter will be printed in the format set beforehand When all three tests are over the user can recall the average analysis screen containing all the data necessary for compiling the maintenance log of the boiler or plant In both modes automatic and manual the displayed data of the pollutants CO NO NO can be translated into normalised values with reference to the concentration of O2 previously set 13 1 4 End of Analysis At the end of the combustion analysis carefully remove the sample probe and remote air temperature probe if used from their relative ducts taking care not
26. required to enter the value of the volume since it is assumed that the system has a volume of 18 dm Complete in this case it is necessary to set the volume of the system by entering the numeric value if known or by calculating the amount as the sum of the contributions of the different sections of piping or even by assessing the measurement with a simple procedure that requires the injection into the system of a known amount of gas using a syringe If you use volume calculation for each section of piping it is necessary to set the material the nominal diameter and the length of the same CHEMIST 500 calculates the volume of the section partial volume and it adds it up activating the context key 1 V sum piping to the calculation of the volume of the system To correct any errors of to modify the current calculation the subtraction operation is also allowed by activating the context key TAI subtract piping When the Volume measurement option is selected instead the procedure described also in the flow charts of the tightness test according to UNI 11137 2012 is described in the following steps e Close both valves of the piping kit supplied for the test e Connect the siringe to the kit opposite the la siringa graduata al tubo del kit opposto the pump 100 K000000000SE 024435 160115 O seitron e Press the key relative to the context key J OK e Open the valve on the side where the syringe is connected take exactly 10
27. test has been saved Starts printing the ticket 99 K000000000SE 024435 160115 O seitron The standard UNI 11137 2012 can be adopted for testing already existing internal piping systems This test requires to charge the piping up to the test pressure then wait for an unspecified stabilization time until the thermal effects caused by the test gas compression are nulled and then calculate the amount of the possible leakage from the measure of the pressure decays in 1 minute time for Methane and LPG in air and 2 5 minutes for the LPG fuel The test pressure should be as close as possible as the reference conditions following explained Details of the test REFERENCE CONDITIONS According to the combustible gas to be used in the piping the tightness test must be performed in one of the following reference conditions Methane Reference pressure for test with supply gas 2200 Pa Test pressure with air 5000 Pa LP G Reference pressure for test with supply gas 3000 Pa Test pressure with air 5000 Pa Note Chemist 500 allows the user to perform the tightness test even with a combustible gas different from the supply gas Anyway the reference standard does not provide a reference pressure in this situation so the reference pressure is taken like test gas is the same Test result should be considered only indicative CHEMIST 500 allows the user to customise the stabilisation phase STABILISATION the stabilization phase duration can
28. testing new piping systems or reconditioned ones This test requires to charge the piping up to a pressure of at least 100 mbar then wait for a stabilization time of at least 15 minutes required for nulling the thermal effects caused by the test gas compression and finally check for the tightness of the piping by analysing the way the pressure eventually decays against time This check expects for no difference between two pressure readings performed in 15 minutes and with a manometer having a minimum 94 K000000000SE 024435 160115 O seitron WAIT TIME it is the stabilization time and can be set by the user from 15 to 99 minutes Si ricorda che la normativa UNI 7129 impone che la stabilizzazione abbia una durata non inferiore a 15 minuti tuttavia l attesa pu essere interrotta by activating the context key oa anche se l intervallo non terminato resolution of 10 Pa Chemist 500 allows the user to customize the stabilization phase through the following parameter Once the stabilization parameter has been set the user can proceed with the tightness test By pressing the key relative to the context key first the test pressure is indicated as required by law then you can access a screen which displays the pressure reading of the inputs of the device After zeroing the device and putting the system under a pressure of at least 100 hPa it is possible to start the tightness test by pressing the key relative to the context key gt w
29. than 10 Pa Positive pressure changes are symptom of a temperature change meanwhile the test is performed Should this happen it is advisable to repeat the entire test 95 K000000000SE 024435 160115 C seitron 12 8 1 PERFORMING TIGHTNESS TEST ACCORDING TO UNI 7129 15 01 14 10 00 UNI 7129 Configuration Stabilization min Print 15 01 14 10 00 UNI 7129 Configuration Stabilization min Print 15 01 14 10 00 oe UNI 7129 Pressurization P diff i WARNING Fill the system to The pressure of 100 00 hPa Press any key 15 01 14 10 00 UNI 7129 Configuration Stabilization min Print 15 01 14 10 00 UNI 7129 Configuration Stabilization 45 min Print manual 15 01 14 10 00 ot UNI 7129 Pressurization P diff 96 15 01 14 10 00 UNI 7129 Configuration Stabilization min Print 15 01 14 10 00 UNI 7129 Configuration Stabilization 15 min Print auto P Wait for autozero UNI 7129 completino Pressurization then P diff pressurize the system AUTOZERO K000000000SE 024435 160115 O seitron CH 15 01 14 00 10 0 oe UNI 7129 Stabilization P diff Pressure of the system hPa AP 1 min Pressure variation in the last minute hPa Wait time Waiting time to end the stabilisation phase The stabilisation phase can be interrupted in any moment CH 15 01 14 15 01 14 15 01 14 15 10 15 10 1 10 00 al UNI 7
30. when the set time is over F1 stop 15 4 NOTE If while configuring the tightness test the automatic printing mode has been selected the tightness test is printed automatically Instead if the manual printing mode has been selected exemplified case at the end of the tightness test the results are displayed and they can be saved and or printed In this case proceed as follows Date 15 01 14 Time 10 10 Fuel Natural gas Altitude 0 m R H air 50 15 01 14 10 00 15 01 14 10 00 15 01 14 10 00 Q O N wos A n 1 2 T flue 19 O C x 2G 9 3 WARNING E C C 1 25 7 7 7 i 190 1 Printing Qs Please wait F1 stop ET D 4 HH O O NU Fa geen eae o RP ORAR OO NUWN ppm ppm NOX NO NOX 41 ppm 8 6 Amb CO O ppm Draft 0 05 hPa T out 20 C Smoke 3 1 2 Aver n 2 15 4 CO 5 NO E OS Wo 74 7 120 K000000000SE 024435 160115 C seitron 13 5 PERFORMING THE COMBUSTION ANALYSIS BImSchV MODE Bh 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 O2 4 2 gt Mode BImSchV 9 3 Memory 3 9 3 1 25 Samples 1 25 190 1 Interval ti OY sar gt T 15 4 Automatically saves the first sample 74 7 when the set time is 8 6 over 15 01 14 10 02 15 01 14 10 00 Automatically saves the second sample when the preset time interval has elapsed and so on WARNING until the last sampl
31. 0 03 00 Applied gas 8000 0 ppm Measured gas ppm on LOK Messages in the Status line saving error the instrument is saving the performed calibration the sensor has NOT been recalibrated for any of the following reasons The calibration gas cannot properly reach the instrument Concentration for the calibration gas has not been set in the relevant line Applied gas The user didnt allow for the Stabilization time to properly elapse The sensor could be damaged or exhausted and must therefore be replaced At any time the user can restore the factory calibration in the instrument by setting the Status line on not active In the following are listed the suggested stabilization times for the on site calibration of the sensors Sensor CO 3 minutes Sensor NO 3 minutes Sensor SOs gt 10 minutes Sensor NO 10 minutes Sensor CxHy 3 minutes Sensor CO2 3 minutes 57 K000000000SE 024435 160115 O seitron 9 8 Configuratione Language CD Configuration Language v Italiano English Fran ais Espa ol Deutsch Pycckun FUNCTION Activate the context keys shown on the display Scrolls through the available languages Sets the selected language Returns to the previous screen CONTEXT KEY FUNCTION Sets the selected language 58 K000000000SE 024435 160115 C seitron 9 9 Configuration Restore CH CD O Configuration Configuration Restor
32. 0 ml 100 cc of the gas present in the system e Wait for the stabilisation of the pressure of the system After a few seconds the device displays the measured volume The suggested value can be accepted by pressing the key E and then modified by selecting in UNI 11137 Configuration the line volume d It is also possible to repeat the measurement of the volume by pressing the key relative to the interactive function E i Table volumes Examples relating to the various lengths of indoor systems capacity approximately corresponding to 18dm depending on the material and the diameter of the fuel gas adduction pipe Sect Copper Muay Polyethyiene 20 75 Note When the measurement group can not be excluded from the test the indicative length of the plant is given in brackets Once the stabilisation mode has been defined and the required data has been entered you can proceed with the tightness test By pressing the key relative to the context key first the test pressure is indicated as required by law then you can access a screen which displays the pressure reading of the inputs of the device After zeroing the device and putting the system under a pressure of at least 100 hPa it is possible to start the tightness test by pressing the key relative to the context key which starts the stabilisation phase In the Stabilisation screen the following values are displayed P diff Actual pressure measured by the inst
33. 000SE 024435 160115 11 0 PRINT C seitron 11 1 Print 15 01 14 10 00 Activate the context keys shown on the display II Soccer ri ene Enables the Print Menu Allows to print the combustion analysis data on a paper ticket which reports the measurement values The printed values are those shown on the display when the menu is enabled This menu can be used for combustion analysis even when recalled from the memory for draught smoke ambient gas and for tightness test results SEE SECTION 11 2 The user by means of this menu can set the test ticket printing mode Copies Allows to set the number of printed copies and layout of the ticket Several copies of the test ticket can be printed choosing among different layouts according to the informations included Model The ticket layout selection is only valid for combustion analysis and can be chosen among Complete Partial and Total Tickets for draught smoke ambient gas concentration and tigthness test only allow a specific layout Layouts for combustion 1 analysis are specified as described in the following Full includes a header with company data as well operator data previously programmed in the configuration menu measurements sampled in the combustion analysis and when sampled the draught smoke and CO ambient gas values Partial only reports the combustion analysis measurement values and informations without any header comments or blank lines for operator comm
34. 000SE 024435 160115 12 0 READINGS C seitron 12 1 READINGS Activate the context keys shown on the display e aoe PARAMETER DESCRIPTION The DRAUGHT menu gives access to the stack draught measurement Being a negative pressure in accordance with standard UNI10845 draught must be measured using the negative pressure input P The correct values for a natural draught boiler are therefore positive by definition Before performing the measurement the instrument allows the user to input the external air temperature as required by the standard Afterwards the user can acquire the value displayed in order to add it to the running analysis measurements or alternatively print the relevant ticket through the PRINT menu NOTE The measurement may not be accurate due to condensation inside the gas probe Should you notice an inaccurate or unstable reading on the instrument it is advisable to disconnect the gas probe from the instrument itself and purge pipes by blowing with a compressor In order to be sure there is no humidity it is suggested to perform the measurement by means of the transparent rubber pipe supplied on issue SEE SECTION 12 2 It is possible to enter the data concerning one to three CARBON BLACK measurements taken by means of an optional device BACHARACH PUMP see the relevant instructions The method consists in taking a certain quantity of combustion gas from the middle of the flue behind the surfaces of the exch
35. 01 14 Production date Data calibr 20 01 14 Calibration date 0 15 gt Sensor Is current OK 0 05 H gt Sensor la current K000000000SE 024435 160115 O seitron om Connect the flue gas sampling probe and filter unit assembly to the instrument Fully insert the black rubber cap on the gas probe tip as shown in the following picture 9 7 2 Configuration Diagnostic Gas probe 15 01 14 10 00 Q eee oj probe Close the flue Close the flue gas probe probe Press OK to start Black rubber cap FUNCTION Returns to the previous screen CONTEXT KEY FUNCTION Starts the test to check the tightness of the gas sampling probe Tightness test of the probe 15 01 14 10 00 Ur Gas probe Close the flue Close the flue gas probe probe Press OK to start 15 01 14 10 00 Qs p Gas probe Close the flue Close the flue gas probe probe Press OK to start Calibration 15 01 14 10 00 Mi Gas probe Close the flue Close the flue gas probe probe Press OK to start Calibration Probe test 15 01 14 10 00 Soom Gas probe Close the flue Close the flue gas probe probe Press OK to start Calibration Probe test Result leak Results Tightness The system is OK Error Make sure that the probe is connected to the input P check the seals of the pneumatic connections and or the seal of the condensation trap and check that the test cap is correctly inserted on
36. 01 14 i 10 00 00 QO Measurements O Measurements Temperature Temperature T1 flow T1 flow C T2 return 70 5 45 2 FUNCTION Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Accesses the acquisition of the temperature difference between the supply AT water measured by the probe connected to the connector T1 of the device and the return water measured by the probe connected to the connector T2 of the device x Goes back to the visualisation of the supply water temperature Saves in the memory selected in the Select Memory menu the data acquired Starts printing the ticket SEE SECTION 11 91 K000000000SE 024435 160115 O seitron 12 6 Readings Pressure ue pia 00 00 a a Pressure Measurement of the Pressure Measurement of the P diff 4 differential pressure by P ext pressure by means of means of the internal an external draught pressure sensor gauge Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Performs pressure zeroing Saves in the memory selected in the Select Memory menu the data acquired Starts printing the ticket SEE SECTION 11 92 K000000000SE 024435 160115 C seitron 12 7 Readings Tightness test Activate the context keys shown on the Tightness test display we Z Ty I Re II Soccer re rene PARAMETER DESCRIPTION GA Wi
37. 0SE 024435 160115 ACET ATT C TAAT TAT rT WARRANTY CERTIFICATE WARRANTY The CHEMIST 500 flue gas analyzer is guaranteed for 24 months from purchasing date including the internal electro chemical sensors which are also guaranteed for 24 months from purchasing date Seitron undertakes to repair or replace free of charge those parts that in its opinion are found to be faulty during the warranty period The products which are found defective during the above mentioned periods of time have to be delivered to Seitron s Laboratories carriage paid The following cases are not covered by this warranty accidental breakage due to transport inappropriate use or use that does not comply with the indications in the product s instruction leaflet Any mistreatment repairs and modifications to the product not explicitly authorized by Seitron shall invalidate the present warranty IMPORTANT For the product to be repaired under Warranty please send a copy of this Certificate along with the instrument to be repaired together with a brief explanation of the fault observed Space reserved for user Name Company User s notes die Q seitron soa Via Prosdocimo 30 36061 BASSANO DEL GRAPPA VI Tel 39 0424 567842 Fax 39 0424 567849 TTTTYKTTKEKKKKKCKKKKKKKEKKKKKEKKKKKKKKKKKKEKKKTKT 153 K000000000SE 024435 160115 O seitron dispositivi elettronici di regolazione misura e controllo SEITRON S p A
38. 1 AA KT04 AA PM02 AA SA08 AA SF61A AA SF51A AA SF62A AA SF52A AA SF65A AA SF66A AA SX01 AA SX02 AA SLOSA AA SP01 AAC EX028 AA SMO6 AAC S001 AA SWO08 AAC TA03 AAC TA03A AA UA03 AA TT01 AA TT02 AA SG01 100 240V 12 VDC 2A feeder with 2 m cable Italian plug Power supply with car adapter Rigid plastic case Back pack Case with shoulder strap Deprimometer for Draught test Differential pressure kit Tightness test kit Manual pump kit for smoke measurement 200 mm air temperature probe cable length 2 mt 180 mm gas probe 1100 C extended temperature range with 3 mt cable 180 mm gas probe 1100 C extended temperature range with 2 mt cable 300 mm gas probe 1100 C extended temperature range with 3 mt cable 300 mm gas probe 1100 C extended temperature range with 2 mt cable 750 mm gas probe 1100 C extended temperature range with 3 mt cable 1000 mm gas probe 1100 C extended temperature range with 3 mt cable Gas sampling probe for average CO 300mm with 2 m cable Probe fo industrial motors 400mm with 3 m cable 220 mm flexible gas probe 1100 C extended temperature range with 2 mt cable Protective screen for gas sampling probe 3 m extension cable for gas sampling probe Rubber protecting cover Probe for measuring the ionisation current Configuration software kit USB PC cable Particulate water filter assembly Particulate water filter assembly with st
39. 1137 107 12 10 Measurements gt Tightness test gt Results of the tightness test 109 12 11 Readings gt Velocity 110 12 11 1 How to connect the Pitot tube to the instrument 111 12 11 2 Test execution 112 12 12 Readings gt Leak detector 113 12 12 1 Connecting the probe for gas leak 113 12 12 2 Performing the test 113 13 0 COMBUSTION ANALYSIS 114 13 1 Combustion Analysis 114 13 1 1 Startup ande auto calibration of the device 114 13 1 2 Inserting the probe in the chimney 114 13 1 3 Combustion Analysis 115 13 1 4 End of Analysis 115 13 2 Combustion Analysis Preliminary operations 116 13 3 Combustion Analysis Manual mode 118 13 4 Combustion Analysis UNI 10389 mode 120 13 5 Combustion Analysis BImSchV mode 121 13 6 Combustion Analysis Data logger mode 122 14 0 sensors 123 14 1 Sensors arrangement 123 14 2 Sensor types and relevant positioning 123 14 3 Gas sensors life 124 14 4 Gas sensors life 124 14 5 Expandability to 4 sensors 125 14 6 CxHy sensor for measurement of the unburnt hydrocarbons 126 14 6 1 Installing the CxHy sensor 126 14 7 CO sensor for Carbon Dioxide measurement in combustion processes 127 5 K000000000SE 024435 160115 TABLE OF CONTENTS 14 7 1 Installing the CO sensor 14 8 Sensor for combustible gas leaks 14 8 1 Installation of the sensor for combustible gas leaks 14 8 2 Performing the test 15 0 MAINTENANCE 15 1 Routine maintenance 15 2 Preventive maintenance 15 3 Cleaning the sample probe 15 4 Maintain
40. 129 UNI 7129 UNI 7129 Test Pressurization P1 P diff 100 00 TRANZAENINIe 1 0 0 00 Tightness test ongoing Stop F1 stop 0 00 F2 cancel Wait time Wait time 00 15 00 00 15 00 Automatically after 15 minutes NOTE If while configuring the tightness test the automatic printing mode has been selected the tightness test is printed automatically Instead if the manual printing mode has been selected exemplified case at the end of the tightness test the results are displayed and they can be saved and or printed In this case proceed as follows 97 K000000000SE 024435 160115 O seitron 15 01 14 15 01 14 10 30 10 30 UNI 7129 UNI 7129 Result Result COMPANY Ltd 15 01 14 Park Road 9 10 30 Tel 02 12345678 Oper John Smith Sign Test according to UNI 7129 standard Indirect method i WARNING Chemist 500 Serial 999989 Printing sites Date 15 01 14 Time 10 30 F1 st eas Stab duration 00 15 00 Test duration 00 01 00 Gas Fuel Natural gas Test gas Natural gas V pip 25 0 dm3 P1 10 05 hPa P2 10 03 hPa AP 0 02 hPa Qtest 0 0 dm3 h Qref 0 0 dm3 h Result tight 15 01 14 10 00 Ci UNI 7129 Pressurization P diff 0 06 98 K000000000SE 024435 160115 O seitron 12 9 EXISTING PIPING UNI 11137 STANDARD UNI 11137 Configuration cia Duration of the stabilisation phase that can be set between 1 and 240 minutes Print Printing mode tha
41. 18 K000000000SE 024435 160115 C seitron 7 3 2 Use with external power pack The instrument can work with the batteries fully discharged by connecting the external power pack provided THE POWER SUPPLY BATTERY CHARGER IS A SWITCHING TYPE ONE THE APPLICABLE INPUT VOLTAGE RANGES BETWEEN 90Vac AND 264Vac INPUT FREQUENCY 50 60Hz THE LOW VOLTAGE OUTPUT IS 5 VOLT WITH AN OUTPUT CURRENT GREATER THAN 1 5A LOW VOLTAGE POWER CONNECTOR A TYPE USB CONNECTOR CONNECTION CABLE WITH B TYPE PLUG 19 K000000000SE 024435 160115 C seitron 7 4 Connection diagram AAC TA03A L LI AAC KP01 e qu e i 20 Ss AA SA08 AA SF A AAC SO01 20 K000000000SE 024435 160115 C seitron 7 4 1 Gas sampling probe The gas sampling probe is made up of an INOX steel tube with a plastic hand grip and an internal K type thermocouple Ni NiCr for measuring the gas temperature up to 800 C Flue gas temperature is measured by means of a thermocouple inserted in the tip of the probe The thermocouple is connected to the instrument via a compensated cable housed in a special seating in the rubber hose of the sample probe The cold junction is compensated by a Pt 100 resistance thermometer which measures the temperature at the thermocouple connector The type K thermocouple nickel nickel chromium permits continuous measurements up to 800 C If special purpose probes are used the instrument is able to measure temperatures as high
42. 35 160115 13 0 FLUE GAS ANALYSIS seitron 13 1 FLUE GAS ANALYSIS To perform complete flue gas analysis follow the instructions below SOME IMPORTANT WARNINGS TO CONSIDER DURING THE COMBUSTION ANALYSIS ARE LISTED BELOW FOR A CORRECT ANALYSIS NO AIR MUST FLOW INTO THE PIPE FROM OUTSIDE DUE TO A BAD TIGHTENING OF THE CONE OR A LEAK IN THE PIPELINE THE GAS PIPE MUST BE CHECKED IN ORDER TO AVOID ANY LEAKAGES OR OBSTRUCTIONS ALONG THE PATH THE CONNECTORS OF THE GAS SAMPLING PROBE AND OF THE CONDENSATE FILTER MUST BE WELL CONNECTED TO THE INSTRUMENT KEEP THE CONDENSATE TRAP IN THE VERTICAL POSITION DURING THE ANALYSIS A WRONG POSITIONING MAY CAUSE CONDENSATE INFILTRATIONS IN THE INSTRUMENT AND THUS DAMAGE THE SENSORS DO NOT PERFORM ANY MEASUREMENT WHEN THE FILTER IS REMOVED OR DIRTY IN ORDER TO AVOID ANY RISK OF IRREVERSIBLE DAMAGES ON SENSORS 13 1 1 Switching on the instrument and auto calibration Press the On Off key to switch on the instrument an introductory screen will appear After a couple of moments the instrument will zero itself and will state that the sample probe should not be inserted in the stack In case the instrument is equipped with the electrovalve for automatic auto zeroing it will ask for the insertion of the gas probe in the stack On the other hand if the instrument has not the electrovalve it will require not to insert the gas probe in the stack In the latter it is Important that the sample prob
43. 38 K000000000SE 024435 160115 C seitron ont 9 3 5 Configuration Instrument CO dilutor 15 01 14 oO onfiguration CO dilutor Available settings auto on or off Threshold that activates the dilution pump available only if the Mode parameter is set o auto Activate the context keys shown on the display Select each line displayed the line selected is red In edit mode it sets the desired value Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Enters edit mode of the selected parameter Confirms the modification 39 K000000000SE 024435 160115 C seitron ont 9 3 6 Configuration Instrument Micromanometer 15 01 14 10 00 Oo Configuration Micromanometer P gt Sets the input used for the test P o P FUNCTION Activate the context keys shown on the display se In edit mode it sets the desired input Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Enters edit mode of the selected parameter Confirms the modification 40 K000000000SE 024435 160115 9 4 Configuration Operator Configuration Operator v Operator 1 Operator 2 Operator 3 Operator 4 Operator 5 Opera
44. ARTS AND TECHNICAL seitron 17 1 Spare parts AAC BF01 AAC FAO1 AAC PB06 AA RCOS Sensor junction block Particulate filter Li lon 7 2V 2 4Ah battery pack Paper roll for printer n 57 mm Diam 40mm AAC ADX 005 Dummy sensor AAC SE11 AAC SE12 AAC SE10 AAC SE14 AAC SE13 AAC SE15 AAC SE17 AAC SE18 AAC SE19 AAC SE20 AAC SE23 AAC SE24 AAC SE25 AAC SE26 AAC SE28 AAC SE29 FLEX Sensor 02 pre calibrated and interchangeable FLEX Sensor CO H2 pre calibrated and interchangeable FLEX Sensor NO NOx pre calibrated and interchangeable FLEX Sensor NO2 pre calibrated and interchangeable FLEX Sensor SO2 pre calibrated and interchangeable FLEX Sensor O2 pre calibrated and interchangeable FLEX Sensor CO 100 000 ppm pre calibrated and interchangeable FLEX Sensor CO 20 000 ppm pre calibrated and interchangeable FLEX Sensor for leaks detection pre calibrated and interchangeable FLEX Sensor CO high immunity H2 pre calibrated and interchangeable FLEX Sensor CxHy related to CH4 pre calibrated and interchangeable FLEX Sensor CO H2 low range pre calibrated and interchangeable FLEX Sensor NO low range pre calibrated and interchangeable FLEX Sensor NO2 low range pre calibrated and interchangeable FLEX Sensor SO2 low range pre calibrated and interchangeable FLEX Sensor CO2 pre calibrated and interchangeable 17 2 Accessories AA ALO5 AA SI01 AA CA02 AA CRO7 AA ZN01 AAC CT01 AAC DPO02 AAC KP0
45. Air Type test completa Type test Type test completa Starts the tightness 18 0 A 020 0 test for systems with a known volume SEE SECTION 12 9 2 Measure volume Measure volume Measure volume Calculate volume Calculate volume Calculate volume 15 01 14 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 10 00 UNI 11137 UNI 11137 UNI 11137 UNI 11137 Stabilization 1 Connect hose to P Connect hose to P Connect hose to P min Print auto Press OK to start Press OK to start Press OK to start Fuel LPG System stabilization System stabilization Test gas Air Aspirate 100 ml of gas Type test completa Volume 48 0 Measure volume Calculate volume Alternatively Take with the syringe that comes with the tightness test kit 100 ml of gas If the volume measuring procedure of the system ends correctly CHEMIST 500 automatically displays the measured volume otherwise it requires another test 15 01 14 15 01 14 10 00 10 00 a UNI 11137 UNI 11137 Measure volume Configuration Connect hose to P a biizaton 1 Press OK to start Print auto System stabilization Fuel L P G Aspirate 100 ml of gas Test gas air ES Measure volume Type test full Starts the tightness 250 test after measuring the easure volume volume SEE Calculate volume SECTION 12 9 2 105 K000000000SE 024435 160115 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print auto Fuel L P G Test gas Air Type test comple
46. CO Calibrate Status not active 00 03 00 ppm Measured gas 0 Elapsed time 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status not active Elapsed time 00 03 40 ppm Measured gas 990 2 22 0 17 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status Elapsed time active 00 00 00 ppm Measured gas 0 2 22 0 17 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status Elapsed time Applied gas ppm not active 00 03 05 1000 Measured gas 0 Zeroes the timer helps to keep under control the time elapsing during the stabilization phase 2 22 0 17 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status not active 00 00 00 ppm Measured gas 990 Elapsed time 2 22 0 17 Elapsed time 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status not active 00 00 00 ppm Measured gas 0 2 22 0 17 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status not active 00 03 08 ppm Measured gas 0 Elapsed time 2 22 0 17 K000000000SE 024435 160115 C seitron om O seitron 15 01 14 10 00 O On site calibration Sensor CO Calibrate Status not active Elapsed time 00 03 00 Applied gas 8000 0 ppm Measured gas ppm WARNING 15 01 14 10 00 O On site calibration Sensor CO Calibrate Status active Elapsed time 0
47. CONTEXT KEY FUNCTION Enters the modification mode for the selected parameter 81 K000000000SE 024435 160115 O seitron 11 6 1 Print Pairing Pairing re Printer Measures list KEY FUNCTION A A Activate the context keys shown on the display Selects line the selected line is evidenced in red In modification sets the value or the desired mode Activates the context key located in the left side of the display z Returns to the previous screen NX When in modify mode cancels the modification just made I _ BECCO E REI rese peer II Peerenetaenmee RI Porre nneze REI creme nente ZI encore montatore tr mesi premete OI ernia EE eoimstnestnos MRI correre HE ewer rors wonecuner Aa Cycles through uppercase lowercase symbols and special characters In the following pages the pairing procedure between the instrument and a Bluetooth printer is described 82 K000000000SE 024435 160115 C seitron 1 Once the Bluetooth printer is configured proceed as follows 15 01 14 10 00 Configuration 15 01 14 15 01 14 10 00 10 00 Print Print Select icon Pairing to v SPP R200 start configuration 2 9 A WARNING MPT II Turn on the printer and start searching F1 search F2 esc A Printer Measures list 15 01 14 15 01 14 10 00 0 00 10 00 Print SPP R200 MPT II EZ Enter the PIN code of the printer this can be found in the printer user manual t
48. E SECTION 10 7 61 K000000000SE 024435 160115 O seitron 10 1 1 Memory Organization The memory nodes can be sorted in several ways Acc to Date Time Acc to memory n Acc to Client Once a memory is selected the average value is calculated over ALL the samples C acquired parameter Average in the Memory menu or alternatively over a smaller interval to be defined in the parameter Select in the Memory menu Memory constraint Number of Memories Number of Samples lt 2000 For each single memory node the maximum number of samples available is 1000 The maximum number of full analysis performed according to UNI10389 1 is 2000 1 3 500 62 K000000000SE 024435 160115 O seitron 10 2 Memory Menu Save 15 01 14 10 00 15 01 14 10 00 5 Memory Memory Save Save Mode manual Manual analysis mode Mode UNI 10389 Automatic analysis mode 1 Number of selected memory Memory 1 Number of selected memory 1 Number of analyses carried Samples 3 Number of samples to take out Interval 120 Interval between samples S FUNCTION Activate the context keys shown on the display Starts saving the combustion analysis according to the mode set in the parameter Data logger Returns to the previous screen CONTEXT KEY FUNCTION OK Starts saving the combustion analysis according to the mode set in the parameter Data logger D
49. O1 Date 04 04 14 Time 10 30 143 C seitron Example of Smoke Ticket COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign Chemist 503 Serial 999989 Memory O1 Date 04 04 14 Time 10 30 Fuel Diesel Smoke 3 1 2 Example of Velocity Ticket COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign _ Chemist 503 Serial 999989 Memory O1 Date 04 04 14 Time 10 30 Gas Air V air 9 11 km h Density 1 199 kg m3 Altitude O ft T air K Pitot K000000000SE 024435 160115 ANNEX B C seitron Coefficients of the fuels and Formulas The following chart derived from standard UNI 10389 1 lists the coefficients of the memorised fuels used for calculating losses and efficiencies Coefficients for calculating combustion efficiency CO2t PCI PCS M aria M H2O V gas dry KJ Kg KJKg Kg Kg Kg Kg mg Natural gas 0660 00100 11 70 50050 55550 17 17 2 250 11 94 0630 00080 1390 45950 49950 15 61 1 638 11 11 0 630 0 0080 13 90 45730 49650 15 52 1 602 11 03 0 630 00080 13 90 45360 49150 1538 1548 10 99 Diesel oil 0680 00070 15 10 42700 45500 1422 1143 1034 Fuel oil 0680 00070 15 70 41300 43720 1373 0 990 1006 Propane air 0 682 0 0069 13 76 28250 30700 0 999 osso 582 Pellets 8 0 740 0 0071 19 01 18150 19750 0 660 Wood 20 0 761 0 0089 18 93 15450 17170 0 700 Chipped wood 0 8020
50. SO2 measuring sensors are also available with a reduced measuring range with a resolution of 0 1 ppm and better accuracy Two external sensors measure the environmental parameters it is also possible to measure flue draught and carbon black and with the measuring range of up to 200mbar system pressure and pressure in the combustion chamber can be measured and the pressure switches checked Intended for eleven main types of combustibles amongst which natural gas LPG diesel and fuel oil it is also possible to insert into the memory of CHEMIST 500 another 16 combustibles of which the chemical composition is known The functions of CHEMIST 500 include the storage and the average of the data acquired the printing on a roll of thermal polyester paper of the results and the possibility of connecting the device to a computer to store to data via USB connection Its memory is able to store 1000 complete analyses and using the dedicated SW and mini USB serial communication cable it is possible to download the data to a PC It is also interesting to know that CHEMIST 500 is equipped with a single Li lon rechargeable battery pack used both to power the unit and for the printer it also has a bright and wide 55 x 95 mm TFT colour display that has an excellent readability also thanks to the zoom function and the backlight Another characteristic that distinguishes it from other similar products in the market is the fact the power supply t
51. age C seitron Warning in automatic mode the measurements of carbon black draught and ambient CO must be taken before starting the combustion analysis Manual analysis mode If the user chooses the manual mode he will perform the combustion analysis manually in this case the settings regarding printing and duration of the automatic analysis will not be considered At this point the user can start the manual analysis after waiting two minutes so that the displayed values are stable then he can proceed to save or directly print the test ticket of the analysis which will be prepared in accordance with the previously configured settings At the end of the three analyses the screen with the average can be displayed which also contains all the data necessary to fill in the booklet of the system or plant In both modes manual and automatic the data displayed regarding the pollutants CO NO NO can be translated into normalized values with reference to the concentration of O previously set Memory selection mode Manual the memory will have to be selected manually via the parameter Select Auto the memory to which the measurements and combustion analyses will be saved will be suggested automatically when the device is turned on SEE SECTION 10 5 Allows the user to delete the contents of each memory or of the entire 99 memories SEE SECTION 10 6 The user through this menu can view the percentage of memory usage SE
52. al on thermal polyester or thermal paper Thermal polyester cannot be altered and it is resistant to light to temperature to humidity and to water The print menu is accessed by pressing the relative key and besides enabling read out printing the menu also allows you to modify print settings and to advance the paper manually so as to facilitate paper roll replacement 4 3 4 B Type USB connector Connector to connect the device to a personal computer or to the battery charger The device comes with a feeder with output 5V 2A to charge the internal batteries In O section 4 3 you can see the socket to connect the battery charger to the device Once it has started charging the display turns on and the charging state is displayed 4 3 5 Serial connector Mini Din 8 pole In G section 4 3 we find the socket of the serial cable for connecting the instrument to an external probe for example to the draught gauge optional or to the ionisation current probe optional 4 3 6 Pneumatic connector inputs TC K Pneumatic connector A input for the connection of the branch of the gas sampling probe with the condensation separating and anti dust filter assembly Pneumatic connector P negative input P to be used to measure the draught in accordance with the standard UNI10845 it must be connected to the second branch of the gas sampling probe in order to measure the draught and analyse combustion at the same time Pneumatic connector
53. ale A type USB connector connection to the device with the same serial communication cable supplied 5 hours to charge from 0 to 90 6 hours for 100 The device can also be charged by connecting it to the PC the device must be turned off the charging time depends on the output current from the PC and may be more than 12 hourse 12 hours of non stop operation excluding printing Thermal integrated with easy loading paper and sensor for the presence of paper By the analyser batteries Up to 40 analysis reports with the batteries fully charged 1000 complete data analyses time and name of the customer can be stored 8 programmable user names 4 lines x 24 characters customisable by the user Graphic 272 x 480 pixels backlit colour TFT 4 3 USB with B type connector Communication range lt 100 meters free field With replaceable cartridge 99 efficient with 20um particles 1 0 I min heads at the flue up to 135mbar Internal sensor to measure the flow of the pump Outside the instrument Using an external hand pump it is possible to enter and print the smoke index Gas pipes tested for leaks with separate printout of the result by means of the attachment AACKTO2 according to UNI 7129 new systems and UNI 11137 2012 existing systems with automatic calculation of pipe volume Automatic recognition of the condensing boiler with calculation and printout of efficiency gt 100 on the LHV Lower Heating Value in accor
54. angers at the end of the boiler and make it pass through a special filter paper The soot stain obtained is compared with the surfaces blackened in a different way according to a comparison scale it is thus determined the soot number which will be entered in the instrument by hand These measurements can be either stored in memory together with the combustion analysis data or printed on a ticket SEE SECTION 12 3 This type of analysis lets the user measure the CO value present in the environment with the scope of checking the personal safety conditions of a specific working environment The instrument leaves our factory with the following preset threshold values COmax 35 ppm Recommended exposure limit REL stipulated by the National Institute for v4 Occupational Safety and Health NIOSH equivalent to 40 mg m and calculated as CO an 8 hour Time Weighted Average TWA SO It is compulsory to perform the autozero in the clean air so that the ambient CO measurement is correct It is advisable to turn on the instrument and wait for the autozero completion outside the area where the test is being performed SEE SECTION 12 4 86 K000000000SE 024435 160115 C seitron PARAMETER DESCRIPTION Temperature Ko Pressure Tightness test irr Velocity Ke Leak detector With this menu it is possible to measure the temperature of the supply water by means of an OPTIONAL thermocouple K type contact probe to be connect
55. ap with ant dust filter see section 7 4 2 e The male connector of the filter assembly must be connected to the central female connector of the device marked with IN e The longer tube of the probe which ends with a male connector must be connected to the negative pressure input of the device marked with the letter P The different diameter of the connectors does not allow improper connections this avoids damage to the device 21 K000000000SE 024435 160115 C seitron 7 4 4 Connecting the TcK probe Using the same input as for the K thermocouple T1 the same used for gas temperature it is possible to measure the water delivery and return temperature by connecting some special probes If temperature is taken on the pipe it is suggested to use arc probes with a suitable diameter 7 4 5 Combustion air temperature probe The probe to measure the temperature of the combustion air necessary for an exact calculation of the efficiency of the boiler features a stainless steel tube with an adapter for wells of the diameter of 7 5 17 mm and K type internal thermocouple Ni NiCr to measure the temperature between 20 C and 100 C The probe comes complete with a 2 m cable with a connector for connection with the analyzer 7 4 6 Connection of combustion air temperature probe As shown in section 7 4 the probe must be connected to the device as follows The polarized male connector of the thermocouple must be connected to the lowe
56. ated database for each and every instrument Before using for the first time we recommend you charge the batteries completely 7 2 WARNING e Use the instrument with an ambient temperature between 5 and 45 C e When it has finished being used before turning the instrument off remove the probe and let is aspirate ambient clean air for at least 30 seconds to purge the pneumatic path from all traces of gas e Do not use the instrument if the filters are clogged or damp e Before putting the measuring probe back in its case after use make sure it is has cooled down enough and there is no condensate in the tube It might be necessary to periodically disconnect the filter and the condensate separator and blow compressed air inside the tube to eliminate all residues e Remember to have the instrument checked and calibrated once a year in order to comply with the existing standards IF THE INSTRUMENT HAS BEEN KEPT AT VERY LOW TEMPERATURES BELOW OPERATING TEMPERATURES WE SUGGEST WAITING A WHILE 1 HOUR BEFORE SWITCHING IT ON TO HELP THE SYSTEM S THERMAL BALANCE AND TO PREVENT CONDENSATE FORMING IN THE PNEUMATIC CIRCUIT 7 3 Analyser power supply The instrument contains a high capacity Lilon rechargeable battery The battery feeds the instrument built in printer and any other probes or remote devices that may be connected The instrument runs for approximately 18 hours if the printer is not used Should the battery be too low to effect t
57. ay gas flow is not obstructed Blackened particulate filter 15 6 Replacing the gas sensors The gas sensors of the instrument shall be periodically replaced see the following table with new or recalibrated sensors The user can easily perform this replacement operation according to the following instructions Undo the two fixing screws on the sensor Extract the cover to have access to the sensor compartment cover compartment eee ee ee LE ES K000000000SE 024435 160115 C seitron Locate the sensor to be replaced here is an example of a connected sensor to be replaced m U _ ___ _MiE oI lt e lt lt bh gt t t t lt ____ lb ai Vt Sao TI VA TY I f 8 CEEE O Disconnect the sensor to be replaced here is an example of a disconnected sensor to be replaced y A EN se ig ALA L FERIE j F ALLEL i L i f E i LA Li A u_u T_T ih E 2 i WY 131 K000000000SE 024435 160115 C seitron The sensor is bayonet connected to its socket rotate it anticlockwise to remove it Here is an example of a rotated sensor O After rotating the sensor pull it upward here is an example of the sensor compartment with a sensor removed MIN A N T
58. be set in the 1 99 minutes range As the UNI 11137 2012 standard does not prescribe any stabilization duration the factory setting for this value is borrowed from the UNI 7129 standard which requires a minimum stabilization time of 15 minutes The waiting time can however be interrupted by activating the context key even if the interval is not over The tightness test performed according to the UNI 11137 2012 standard requires the input of some data regarding the piping system and the test conditions as described in the following COMBUSTIBLE GAS consider that the amount of the leakage is strictly related to the nature of the gas under pressure When the tightness of a piping has to be evaluated it is mandatory to specify the family to which the gas belongs Methane or L P G TEST GAS again the amount of the leakage is related to the nature of the gas under pressure therefore it is mandatory to specify the type of the gas used Natural Gas L P G or air Please note that the gas used for the test could also be different from the gas to be used in the plant and could even be a not flammable gas TYPE OF TEST An accurate tighness test performed according to the UNI 11137 2012 standard requires to know the piping volume Because this data if often unavailable Chemist 400 splits the test from the beginning into two different paths Preliminary valid for systems with a volume under 18 dm litres the most frequent where it is not
59. c condition e m Air Mass of the air needed for combustion in stoichiometric condition e V g d Volume of dry smokes produced in the combustion 145 K000000000SE 024435 160115 ANNEX C C seitron Flue gas analysis according to Italian Law No 10 1991 and subsequent modifications and supplements Legislative Decree 192 2005 and the UNI 10389 1 standard Preamble It is Seitron s intention by means of this compact guide to provide boiler installers service technicians with a quick and easy way to understand whether a boiler conforms to the requirements of Italian Law no 10 dated January 1991 and subsequent modifications and supplements and Legislative Decree 192 2005 The contents of this guide have been extremely simplified whereby they are not to be deemed at all comprehensive of the complex phenomenon of combustion Flue Gas Analysis theory During the combustion process taking place in a boiler part of the heat evolved by the burner is transferred to the water or air to be heated The quantity of heat available at the burner is called the input rating Pf and is usually declared by the boiler manufacturer Part of this energy known as the useful output Pu is used by the boiler The remainder is lost to the flue gas in the stack and is known as Stack loss Qs Thus we can say that Pf Pu Qs THE THERMAL EFFICIENCY OF COMBUSTION is given by n 100 Qs According to the Italian Legislative Decree 192 2005 the MINIMUM thermal effici
60. cribes that the instrument must be calibrated once a year by an authorised laboratory to issue calibration certificates When the cells are flat they can be replaced easily by the user without having to send the instrument away and without complicated calibration procedures requiring sample mixtures as they are supplied already calibrated Seitron does however certify measurement accuracy only when a calibration certificate has been issued by its own laboratory or by an authorised laboratory Pressure sensor The device is internally provided with a piezoresistive differential pressure sensor to measure the draught depression of the chimney according to UNI 10845 for the tightness test of the piping and possible for other measurements gas pressure in the network loss of pressure through filters etc Fuel types The device is provided with the technical data of the most common types of fuels stored in its memory By using the PC configuration program available as an optional it is possible to add combustibles and their coefficients in order to define up to a maximum of 16 combustibles other than the default ones For more details see Annex B Smoke measurements It is possible to enter the smoke values measured according to the Bacharach scale The instrument will calculate the average and print the results in the analysis report An external pump available as an optional must be used to effect this measurement Pressure decay test
61. csv format importable into excel and or pdf or delete the stored analyses e Configure the device 7 4 12 Connection to battery charger Supplied with the device is a feeder with output 5V 2A to charge the internal batteries In section 4 3 you can see the socket for the connection of the battery charger to the device Once it has started charging the display turns on and the state of charge of the battery is displayed 22 K000000000SE 024435 160115 8 0 POWERON OFF C seitron 8 1 Starting the device 15 01 14 15 01 14 10 0 Ci i ombustion analysis ombustion analysis O2 O2 f 4 2 gt 4 2 J oS seltron gt Press and hold for a C few Analyzer X seconds Numero seriale 01234567 Versione Firmware 1 00 During autozero you can only use the menus that do not require autozero ERROR se This error message is displayed if the autozero of the device is not carried out F1 Autozero F2 Analysis F3 Diagnostic Activate the context keys shown on the display eu Goes through the measurements available Activates the context key located in the left side of the display Returns to the previous screen CONTEXT KEY FUNCTION Repeats autozero is shown in the case of an error The device will suspend autozero and display the screen Combustion Analysis it is possible to carry out the analysis of combustion displayed in the case of an error The device displays the sc
62. cted as it should be Remove the rear flap and check that the pump s electrical connector is connected to the printed circuit board d Pump is faulty Replace the pump unit e Pump is disabled The key combination PN has been pressed To re enable the pump switch off the instrument and then switch it on again 137 K000000000SE 024435 160115 C seitron Troubleshooting guide SYMPTOM PROBABLE CAUSES AND REMEDIES The rear lighting of the display is not on The backlighting LED s are faulty Contact the nearest service centre to replace the display The batteries last less than 9 hours a Battery capacity is limited by low temperatures To achieve a longer battery life it is recommended to store the instrument at higher temperatures b The battery pack is old Battery capacity tends to diminish with age If battery life has become unacceptable replace the battery pack The values shown in the analysis screen are not a Sensor s is are faulty Check that the sensors are reliable installed correctly by accessing the sensor diagnostics menu b The sample probe connection presents a leak Check all joints and the conditions of the hose c Pump is faulty Replace the pump unit d The instrument is faulty Send it to a service centre for repair During the tightness test a sensor error is reported Check for the correct connection of the hose to the positive pressure input 138 K000000000SE 024435 160115 17 0 SPARE P
63. d contact the Service Center reporting the error code shown by the instrument SEE SECTION 9 7 3 Hardware In this submenu the user can temporarily turn the gas suction pump on or off Also it is possible to view the actual flow rate of the pump in litres per minute It will not be possible to turn off the pump during an autozero cycle SEE SECTION 9 7 4 It is possible to make a recalibration of the instrument s gas sensors with suitable known Oi concentration gas cylinders Recalibration of Oxygen 02 sensor is not availbale since it is already recalibrated during every autozero sequence On site cal The access to the sensor recalibration is password protected the password is 1111 SEE SECTION 9 7 5 48 K000000000SE 024435 160115 C seitron om 9 7 1 Configuration Diagnostic Sensors 15 01 14 10 00 OK OK OK OK FUNCTION Activate the context keys shown on the display Selects the fuel Activates the context keys located in the left side of the display Returns to the previous screen FUNCTION Displays the details of the selecter sensor see example below Returns to the previous screen Example 15 01 14 10 00 15 01 14 10 00 QO Diagnostic Sensors OK S1 O2 OK OK a OK OK Sensors S2 Gas CO gt Gas measured Type A5F rev 8 f Sensor revision index Lotto 100 i Production batch Seriale 016944388 f Sensor serial number Data prod 20
64. dance with UNI10389 1 Measurement and separate printout of the ambient CO values Draught tested as per the UNI 10845 standard By using the internal sensor connected to the port P resolution 0 1 Pa accuracy 0 5 Pa 5 C to 45 C 20 C to 50 C 20 to 80 RH IP42 Atmospheric Analyser 9 x 31x6 cm LxAxP Case 50 x 39 x 13 cm LxAxP Analyser 0 9 Kg Compliant with the European standard EN50379 1 and EN50379 2 for the following measurements O2 CO medium NO Temperature flue gas Temperature supply air Pressure draft Pressure differential 16 K000000000SE 024435 160115 C seitron 6 2 Measurement and Accuracy Ranges o Electrochemical sensor 0 25 0 vol 0 1 vol 0 2 vol co 10 ppm 0 200 ppm i Electrochemical sensor 0 8000 ppm 1 ppm 5 measured value 201 2000 ppm WIRLAZCOMIPEnsalion 10 measured value 2001 8000 ppm diluted Electrochemical sensor 10 00 vol 0 01 vol 20 measured value CO Low range 2 ppm 0 40 0 ppm with H2 compensation RISOUOGHEMICaLSEnsor peice all Sepp 5 measured value 40 1 500 0 ppm diluted Electrochemical sensor 6250 ppm 10 ppm 20 measured value 100 ppm 0 2000 ppm CO Mid range Electrochemical sensor 0 20000 ppm 1 ppm 5 measured value 2001 4000 ppm 10 measured value 4001 20000 ppm diluted Electrochemical sensor 25 vol 0 01 vol 20 measured value 0 0 CO Hi range Electrochemical sensor 0 10 00 vol 0 01
65. de otherwise returns to the previous screen Example 15 01 14 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 10 00 Configuration Configuration Configuration Configuration Autozero Autozero Autozero Autozero 060 061 S S Autozero 60 Autozero Autozero Autozero 60 S Ss Purging Purging Purging 0 Purging 0 S S S S K000000000SE 024435 160115 O seitron 9 2 7 Configuration Analysis Measures list C O Configuration Measures list O CO A n AT Qs PCI ns PCI Activate the context keys shown on the display Select each line displayed the line selected is red In edit mode it sets the desired value When pressed in modify mode cancels the selection made otherwise returns to the previous screen N Ct E scene memore sta emer om core po ee ecco meme teme ice messer After the activation of the function E It scrolls through the available measurements After the activation of the function HN It moves the element from its current position 32 K000000000SE 024435 160115 C seitron Example C 1 Add a measurement to the list example 15 01 14 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 10 00 Configuration Measures list O2 15 01 14 15 01 14 10 00 10 00 Configuration Configuration Configuration Configuration Measures list Measures list Measures list Measures list O2 O2 Or CO CO CO CO Oz A n A n A n n AT AT AT AT Qs PCI Q
66. e Stating gt Please wait Once the flue gas analysis is F1 stop completed the instrument saves the average value of the samples taken NOTE If while configuring the tightness test the automatic printing mode has been selected the tightness test is printed automatically Instead if the manual printing mode has been selected exemplified case at the end of the tightness test the results are displayed and they can be saved and or printed In this case proceed as follows 15 01 14 15 01 14 15 01 14 Date 15 01 14 10 00 10 00 10 00 Time 10 10 Fuel Natural gas Altitude 0 m R H air 50 02 4 2 CO2 9 3 7 A n 1 25 T flue 190 2 C 93 WARNING T air 15 4 C AT 174 8 C 1 25 Printing Qs 8 6 7 ee Please wait ns 91 4 190 1 F1 stop ET 4 9 Es nt 91 4 15 4 CO 148 ppm ee WF e NO 40 ppm 74 7 NOX NO 1 03 NOX 41 ppm 8 6 co amb O ppm Draft 0 05 hPa T out 20 C Smoke 3 1 2 Aver n 2 121 K000000000SE 024435 160115 C seitron 13 6 PERFORMING THE COMBUSTION ANALYSIS data logger MODE 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 O2 4 2 S Mode data logger 9 3 Memory 1 9 3 1 25 Samples 10 1 25 190 1 Interval 60 S 15 4 74 7 8 6 15 01 14 10 02 Combustion analysis data logger O2 4 2 CO Automatically saves the second sample when the set time is over and gt so on unti
67. e Restore WARNING 15 01 14 10 00 Clear memory data and Confirm restoring restore factory setting FUNCTION Activate the context keys shown on the display Starts the factory data reset phase Exits the current screen without resetting a eres _________ I I Qi Ry R q iO Mm lt Cancels the factory data reset phase and goes back to the previous screen 59 K000000000SE 024435 160115 10 0 MEMORY C seitron 10 1 Memory Menu A a Activate the context keys shown on the display ce From this screen the user can start the combustion analysis The data shown summarizes the mode of analysis and the selected memory SEE SECTION 10 2 Allows the user to see the average of the analyses contained in the selected memory SEE SECTION 10 3 Average Allows the user to set the number of the memory to be used to save the combustion analysis and or the measurement of the draught carbon black etc For each memory it is possible to enter the personal information of the customer name of the customer address telephone number type of boiler etc Allows the user to see and print the stored analyses individually or as an average The analyses can be found via the context key find by memory location or by the date they were saved it is also possible to see the draught carbon black and ambient CO In the menu Find Memory the activation of the Print Memory is enabled only on the page whe
68. e autozero cycle of the analyzer and start it manually Autozero SEE SECTION 9 2 6 In this sub menu the user can see the list of measurements that the device can perform With the interactive keys the user can add delete or move a selected measurement SEE SECTION 9 2 7 Measures list 25 K000000000SE 024435 160115 C seitron 9 2 1 Configuration Analysis Fuel C O Configuration Configuration Fuel Fuel v Natural gas Pellet 8 Propane Wood 20 L P G Woodchips Butane Coal Diesel oil Fuel oil Propane Air Biogas Activate the context keys shown on the display The arrows select each line displayed Confirms the choice of fuel to be used during the analysis Returns to the previous screen Returns to the previous screen Example Configuration Fuel v Natural gas d 0 660 __H gt Coefficient for the calculation of combustion performance Propane i 0 0100 Coefficient for the calculation of combustion performance L P G 11 70 gt Coefficient for the calculation of combustion performance Butane 50050 Net calorific value of the fuel Diesel oil 55550 i Gross calorific value of the fuel Fuel oil i 17 17 I Specific gravity in air Propane Air 2 250 Specific gravity in water Biogas M Kg 11 94 _ Volumes of gas K000000000SE 024435 160115 C seitron 9 2 2 Configuration Analysis Condensation C 0ff_ gt Altitude above sea level 50 J Relative
69. e average analysis gt Data logger D Delete Usage 118 K000000000SE 024435 160115 O seitron 15 01 14 15 01 14 10 00 10 00 Print gt Memory 12 9 3 Analysis Average 1 25 Model partial 190 1 15 4 74 7 8 6 15 01 14 10 00 9 3 15 01 14 10 00 15 01 14 10 00 EARNING Printing Please wait F1 stop 119 WARNING Printing Please wait F1 stop e IN 15 01 14 10 00 Date 15 01 14 Time 10 10 Fuel Natural gas Altitude 0 m R H air 50 02 4 2 CO2 9 3 7 A n 1 25 T flue 190 2 C T air 15 4 C AT 174 8 C QS 8 6 7 ns 91 4 7 ET 4 9 7 nt 91 4 7 CO 148 ppm NO 40 ppm NOX NO 1 03 NOX 41 ppm Amb CO O ppm Draft 0 05 hPa T out 20 C Smoke 3 1 2 Aver n 2 K000000000SE 024435 160115 13 4 PERFORMING THE COMBUSTION ANALYSIS UNI 10389 MODE 15 01 14 10 00 Combustion analysis 6 4 2 15 01 14 10 00 Memory Save Mode UNI 10389 93 Memory 12 1 25 Samples 3 190 1 Interval 30 S 15 4 74 7 8 6 15 01 14 10 00 9 3 1 25 C seitron ia i o gt Automatically saves the first sample when the set time is over 15 01 14 10 02 15 01 14 10 00 15 01 14 10 04 9 3 A WARNING Printing Please wait 1 25 190 1 Automatically saves the second sample when the set time is 74 7 over 8 6 gt Automatically saves the third sample
70. e combustion losses only the sensible heat lost with flue gasses is taken into account thus neglecting the radiation losses and incomplete combustion losses This value is referred to the Lower Heating Value LHV of the fuel and cannot exceed 100 The sensible efficiency value is to be compared against minimum efficiency stated for the heating system performances Condensation efficiency nc Efficiency deriving from the condensation of water vapour contained in flue gasses calculated according to the UNI 10389 1 standard Total efficiency nt Total efficiency It is the sum of sensible efficiency and condensation efficiency It is referred to LHV Lower Heating Value and can exceed 100 Differential temperature AT This is the difference between the temperature of the flue gas and that of the combustion air Carbon Monoxide CO referenced to 0 O This is expressed in parts per million and indicates the concentration of CO that the law requires us to keep under control it should be lower than 1000 ppm 148 K000000000SE 024435 160115 C seitron Instructions for accurate testing In order to achieve a certain degree of accuracy when conducting flue gas analysis the following should be respected the boiler being checked should be running in steady state conditions the flue gas analyser should be switched on at least 3 minutes before testing time to auto calibrate with the probe located in fresh air the point in whic
71. e is not inside the stack since during auto calibration the instrument draws fresh air from the environment and detects the zero value of the O2 CO and NO sensors the details of which are then memorised and used for reference during the analysis It is equally important that this phase is performed in a fresh air environment The pressure sensor is also zeroed during auto calibration 13 1 2 Inserting the probe inside the stack 114 K000000000SE 024435 160115 O seitron When auto calibration is complete the instrument will instruct the user to insert the sample probe that has been previously connected to the relative input on the instrument and the analysis screen will appear automatically In order for the probe to be inserted at the right point within the stack its distance from the boiler has to be twice the diameter of the stack pipe itself or if this is not possible must comply with the boiler manufacturer s instructions In order to position the probe correctly a reliable support must be provided by drilling a 13 16 mm hole in the manifold unless already present and screwing in the positioning cone provided with the probe in this way no air is drawn from the outside during sampling The screw on the cone allows the probe to be stopped at the right measuring depth this usually corresponds to the centre of the exhaust pipe For greater positioning accuracy the user may insert the probe gradually into the pipe u
72. ed to the input T1 Also it is also possible to measure the temperature of the return water by connecting an OPTIONAL thermocouple K type contact probe to be connected to the input T1 With the function AT it is possible to obtain the relative temperature difference SEE SECTION 12 5 It is possible through the use of the external flexible pipe made in RAUCLAIR supplied to measure a pressure value within the range stated in the technical features connect the pipe to P input During the pressure measurement the HOLD function is made available which allows to freeze the value shown on the display by pressing HOLD key SEE SECTION 12 6 Chemist 400 can perform the tightness test on heating plants which use combustible gases according to the standards UNI 7129 and UNI 11137 2012 respectively applicable to new or renewed pipings and to existing pipings The result of this tightness test whose steps are described in the following can be printed once acquired by starting the print menu in any of the screens of the Tightness Test menu SEE SECTION 12 7 When a Pitot tube and a Tc K thermocouple are connected the instrument is capable to measure at the same time both temperature and velocity of a gas air flue gas THIS MENU IS AVAILABLE ONLY IF THE SENSOR FOR GAS LEAKSISINSTALLED IN THE INSTRUMENT It allows to identify gas leaks in plants in pipes and in the devices To perform the test it is required to have instal
73. eel pipe and connector Adapter cable USB A mini USB B L shaped Pitot Tube without Tc K thermocouple length 300mm external 6 mm Supplied with two silicone tubes with length 2 meters L shaped Pitot Tube without Tc K thermocouple length 800mm external 6 mm Supplied with two silicone tubes with length 2 meters Probe for leaks detection 139 K000000000SE 024435 160115 17 3 Service Centres Seitron S p A Via Prosdocimo 30 36061 Bassano del Grappa VI Tel 39 0424 567842 Fax 39 0424 567849 E mail info seitron it http www seitron it 140 O seitron K000000000SE 024435 160115 ANNEX A Example of Total analysis report COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Test according to UNI 10389 1 L 10 1991 and s m 1 D Lgs 192 2005 and s m 1 Chemist 503 Serial 999989 Memory 01 Analysis Average Date 04 04 14 Time 10 30 Fuel Natural gas Altitude Om R H air 50 MEASURED VALUES 191 1 C 15 4 C 4 2 7 146 ppm 40 ppm O ppm 0 05 hPa T outdoor 20 C CALCULATED VALUES C seitron Analysis 1 04 04 14 10 00 m H YH O oe ROBRDOAND WH re NNN WO NN fe KH RR oo N 04 04 14 10 15 02 P H H NHO puofos BROARNOAND na AAA WO NN nN To ee Ne NEG os RORONARD WH an I 19 o AAA Oo RPRRRAORMO gt H 141 K000000000SE 024435 160115 Example of Full analysis rep
74. eletes the contents of the selected memory Visible when the selected memory contains previous analyses Cancels the deletion of the contents of the selected memory Visible when the selected memory contains previous analyses 63 K000000000SE 024435 160115 O seitron Example 1 Saving the combustion analysis in manual mode 15 01 14 10 00 Memory Save Mode manual Memory Analysis Example 2 Saving the combustion analysis in automatic mode example UNI 10389 Memory Save Mode UNI 10389 Memory Samples Interval S FOR ANY FURTHER INFORMATION SEE CHAPTER 13 FLUE GAS ANALYSIS 15 01 14 10 00 Memory Save Mode manual Memory Analysis 15 01 14 10 00 64 15 01 14 10 00 K000000000SE 024435 160115 O seitron 10 3 Memory Menu Average A Memory Average analysis Activates the context key located in the left side of the display Returns to the previous screen without saving the changes made CONTEXT KEY FUNCTION Zoom By pressing this interactive key repeatedly the device displays the following sequence AAA AAA AAA Aaa Starts printing the test ticket SEE SECTION 11 65 K000000000SE 024435 160115 O seitron 10 4 Memory Menu Select A 15 01 14 10 00 15 01 14 10 00 Memory Select Memory number u_enor____ _I Customer lt _ _ _ Customer Seltron Seitron Address of the cus lt _iAddress Via M Prosdocimo tomer n 30 Memory Select
75. ency n should respect the values below For hot water generators Period of installation Minimum efficiency Minimum with Pn lt 35 kW Before 29 10 1993 84 2 logPn 2 around 85 From 29 10 1993 to 31 12 1997 84 2 log Pn around 87 Standard boilers 84 2 log Pn around 87 From 01 01 1998 to 07 10 2005 Low temperature boilers 87 5 1 5 log Pn around 90 Condensing boilers 91 1 log Pn around 92 5 Condensing boilers 90 2 log Pn 1 around 92 After 08 10 2005 Other boilers 88 2 logPn 1 around 90 For hot air generators Period of installation Minimum efficiency Minimum with Pn lt 35 kW Before 29 10 1993 83 2 logPn 6 around 80 After 29 10 1993 84 2 logPn 3 around 83 146 K000000000SE 024435 160115 C seitron Stack loss is calculated by applying a simple formula which relates it to other easily measurable parameters Qs A2 VALSA CO Where A2 B factor that depends on the fuel used Tf flue gas temperature Ta combustion air temperature CO carbon dioxide in the flue gas Thus in order to calculate the stack loss and hence the thermal efficiency of a plant one must measure the two temperatures flue gas and air and the level of carbon dioxide contained in the flue gas CO2 These operations are performed automatically by the flue gas analyser during testing Let s take a look at the gases produced by combustion that need to be kept under control
76. ents Total is arranged with the complete SEE SECTION 11 3 Configuration Paper feed Feeds paper in the printer this function is most useful when replacing the paper roll in the printer Print Prints a graphical alphanumeric test ticket for a complete check of the printer operation SEE SECTION 11 4 It allows the user to enter in six lines of 24 characters the name of the Company or owner of the device or the information regarding the latter e g address telephone number which will be printed in the header of the analysis report SEE SECTION 11 5 Selects the printer type internal or Bluetooth When Bluetooth printer is selected a pairing procedure will be needed in order to match the printer to the instrument The pairing procedure has to be performed only once SEE SECTION 11 6 Pairing _ In this submenu the user has the possibility to view the list of measurements that the device performs With the interactive keys the user can add delete or move a selected measurement Measures list SEE SECTION 11 7 75 K000000000SE 024435 160115 C seitron 11 2 Print Report Date 15 01 14 Time 10 10 Fuel Natural gas Altitude O m R H air 50 02 4 CO2 9 A n 2 2 7 3 7 1 25 T flue 190 2 15 4 74 8 WARNING T air 5 SO AT 174 rinting Please wait QS ns 9 F1 stop nt 9 Activate the context keys shown on the display Returns to the p
77. er 1 Number of the alarm set Measure Monitored parameter O2 CO NO NO P diff Plow P ext T1 T2 Mode i gt ype of alarm set massimo minimo spento Limit Threshold setting for the alarm 999999 999 Unit Measurement unit for the threshold set ppm mg m mg kWh g GJ g m g e TTT kWh Activate the context keys shown on the display Keys A and W select any line shown on the display the selected line is evidenced in red When in modify mode sets the desired value Enters the modify mode for the selected parameter then confirms the modification When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Enters the modify menu for the selected parameter Confirms the modification 43 K000000000SE 024435 160115 9 6 Configuration Information O seitron slo a Activate the context keys shown on the display m Battery Sink Returns to the previous screen a IM ess aR CONTEXT KEY FUNCTION T PARAMETER Battery Sensors Infoservice ID number T Probes EZ Selects the available parameters Enters in the selected parameter setting E Selects the available parameters DESCRIPTION Displays the state of charge of the internal battery Displays the state of charge of the battery in percentage from 0 to 100 both in text and graphically SEE SECTION 9 6 1 It a
78. ernal Tc K thermocuple CONTEXT KEY Activate the context keys shown on the display Selects line the selected line is evidenced in red In edit mode it sets the desired value Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made Saves in the memory selected in the Select Memory menu the data acquired Starts printing the ticket SEE SECTION 11 110 K000000000SE 024435 160115 C seitron 12 11 1 How to connect the Pitot tube to the instrument Connect the Pitot tube accessory to inputs P and P which are normally used for the differential pressure measurement Connect the Tc K thermocouple cable from the flue gas probe to connector T1 of the instrument WARNING when a Pitot tube integrated to a Tc K thermocouple is used remember to connect the thermocouple connector to T1 input at instrument side In this case the flue gas probe must not be connected gt STATIC PRESSURE 7 DYNAMIC PRESSURE NOTE the tubes associated to static and dynamic pressure can be connected either to the inputs P or P STATIC PRESSURE ae Pi DYNAMIC PRESSURE 7 CSS 2 r p gt ill E a i Py xt D O IN C L Qa Sy S SIL AA SF A AAC TA03A pm i F f SS e go Me prne 1 T 111 K000000000SE 024435 160115 O seitron 12 11 2 TEST
79. ess according to the UNI 7129 standard 102 K000000000SE 024435 160115 12 9 1 CONFIGURATION OF TIGHTNESS TEST ACCORDING TO UNI 11137 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print manual Fuel L P G Test gas Air Type test preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print manual Fuel L P G Test gas Air Type test preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print auto Fuel L P G Test gas Air Type test preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print manual Fuel L P G Test gas Air Type test preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print manual Fuel L P G Test gas Air Type test preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 min Print auto Fuel LPG Test gas Air Type test preliminary lt 18 0 103 Stabilization min Print Fuel Test gas Type test C seitron 15 01 14 10 00 UNI 11137 Configuration 2 manual L P G Air preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization min Print Fuel Test gas Type test 1 auto L P G Air preliminary lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization min Print Fuel Test gas Type test 1 auto Natural gas A
80. f respiration Many combustion processes are defined with mixed fuel and is therefore difficult to calculate the amount of CO2 produced To avoid this drawback the only way to know the amount of CO2 produced in a combustion process with mixed fuel is to measure the CO with special NDIR sensors 14 7 1 Installing the CO sensor When the CO position S3 S4 is mounted in the CHEMIST 500 it is mandatory to configure the autozero by setting it at 60 seconds in order to allow for a proper pre heating of the sensor itself on 15 01 14 10 00 Configuration Configuration Configuration Configuration Autozero Autozero Autozero Autozero Autozero 50 Autozero 050 Autozero 060 Autozero 60 S S S S Configuration Analysis Autozero SEE SECTION 9 2 6 Purging 0 Purging Purging 0 Purging 0 S S S S 127 K000000000SE 024435 160115 C seitron 14 8 Sensor for combustible gas leaks In order to detect gas leaks in plant pipes and appliances the CHEMIST 500 requires an internal semiconductor sensor forgas leaks This sensor responds to both CH4 Methane and LPG lsoButane and IsoPropane as well as several other combustible gases hydrocarbons Technical Features Measuring range 0 50000 ppm Warm up time 60 seconds Average life of sensor 5 years WARNING Gas vapors which containsilicone compounds HMDS can irreversibly damage the sensor 14 8 1 Installation of the sensor for combustible gas leaks The sensor for combu
81. ge due to technical improvements the manufacturer assumes no responsibility for any mistakes or misprints 1 2 Danger levels and other symbols The magnets in the back of the instrument can damage credit cards hard driver mechanical watches pacemakers defibrillators and other devices proven sensitive to magnetic fields It is recommended to keep the instrument at a distance of at least 25cm away from these devices Symbol Meaning Comments Read information carefully and prepare safety appropriate action WARNING To prevent any danger from personnel or other goods Disobey of this manual may cause danger to personnel the plant or the environment and may lead to liability loss 15 01 14 cs 10 00 9 Information Servizio Seitron S p A Via M Prosdocimo 30 Bassano del Grappa VI Tel 0424 567842 Information on LCD Fax 0424 567849 www seitron it Info seitron it Dispose of the battery pack at the end of its working life only at the dedicated collecting bin Ensure correct disposal The customer takes care on his own costs that at the end of its working life the product is collected separately and it gets correctly recycled Keyboard with preformed keys with main control functions K000000000SE 024435 160115 2 0 SAFETY C seitron 2 1 Intended purpose This chapter describes the areas of application for which the CHEMIST 500 is intended Using the CHEMIST 500 in other application areas i
82. guration gt Diagnostic gt Memory Configuration gt Diagnostic gt Pump Configuration gt Diagnostic gt Cal In sito Configuration gt Language Configuration gt Restore 10 0 memory Memory Menu 10 1 1 Memory Organization Memory gt Save Memory gt Average Memory gt Select 10 1 10 2 10 3 10 4 10 5 10 6 10 4 1 Memory gt Memory recall Memory gt Data logger Memory gt Delete 10 6 1 10 6 2 Memory gt Delete gt Single Memory gt Delete gt All 10 7 Memory gt Usage 11 0 PRINT 11 1 Print Menu C seitron 23 23 15 19 K000000000SE 024435 160115 TABLE OF CONTENTS C seitron 11 2 Print gt Report 76 11 3 Print gt Configuration IT 11 4 Print gt Test 78 11 5 Print gt Header 19 11 6 Print gt Printer 81 11 6 1 Print gt Printer gt Pairing 82 11 7 Print gt Measures list 84 12 0 MEASUREMENTS 86 12 1 Measurements Menu 86 12 2 Measurements gt Draft 88 12 3 Measurements gt Smoke 89 12 4 Measurements gt Ambient CO 90 12 5 Measurements gt Temperature 91 12 6 Measurements gt Pressure 92 12 7 Measurements gt Tightness test 93 12 7 1 Connection of the tool tightness test kit 94 12 8 Measurements gt Tightness test gt New System UNI 7129 95 12 8 1 Performing tightness test according to UNI 7129 96 12 9 Measurements gt Tightness test gt Existing System UNI 11137 99 12 9 1 Configuration of tightness test according to UNI 11137 103 12 9 2 Performing tightness test according to UNI 1
83. h the probe is inserted for analysis has to be at a distance of approximately twice the stack diameter or alternatively as directed by the boiler manufacturer the water trap should be completely empty and positioned vertically before switching off the instrument extract the probe and wait at least 3 minutes the CO value has to drop below 10 ppm Before returning the instrument to its place clean the water trap and relative hose if water is present in the hose clean the latter by blowing inside 149 K000000000SE 024435 160115 ANNEX D C seitron DECLARATION OF CONFORMITY The manufacturer Seitron S p A with registered address in Seitron S p A Via Prosdocimo 30 36061 Bassano del Grappa VI Italia declares that the following products CHEMIST 500X CHEMIST 500B CHEMIST 501 CHEMIST 502 CHEMIST 503 CHEMIST 504N CHEMIST 504S is in conformity with the essential requirements of directives 2004 108 CE and 2006 95 CE The full text of the conformity certificate with EMC directives Electro Magnetic Compatibility and LVD directives Electric Safety is available on request from the manufacturer The instrument is in conformity with the requirements of the European standards EN 50379 1 and EN 50379 2 for the following measurements O2 CO medium NO Temperature flue gas Temperature supply air Pressure draft Pressure differential Ing Vito Feleppa Managing Director Seitron S p A Ley 151 K00000000
84. hat comes with the product can carry out the dual function of battery charger and power supply for the instrument which means the user can carry out analyses even if the batteries are completely flat Another important function is the possibility of carrying out an autozero cycle with the probe inside the stack exploiting a sophisticated flow deviation system As for maintenance it is useful to know that the sensors can be replaced by the user himself without having to send the device to a service centre because the sensors are pre calibrated it will however be necessary to get the device calibrated at least once a year as required by the standard UNI 10389 1 Also e Operator interface user friendly so much so that it can be used without the instruction manual e Wide and bright TFT colour display great readability thanks to the Zoom function and to an efficient backlight e Integrated thermal printer with thermal polyester paper or thermal paper you get maximum readability and durability and heat resistance e One battery pack rechargeable for powering the instrument and the printer indicating the charge level and is accessible from outside e Pneumatic input connectors gas and pressure draught staying inside the profile of the instrument for greater resistance to knocks e Precalibrated sensors directly replaceable by the user 4 2 General features of the Flue Gas Analyser The portable analyzer CHEMIST 500 has been carefull
85. he necessary measurements the instrument can be hooked up to the mains via the power pack provided allowing operations and analysis to proceed The battery will be recharged whilst the instrument is being used The battery charging cycle takes up to 3 hours for a complete charge and finishes automatically ATTENTION If the instrument is not going to be used for a long time we suggest recharging it at least once every 4 months 7 3 1 Checking and replacing the batteries The state of the internal battery can be displayed during the auto calibration of the device and possibly later via the information menu In the menu the remaining battery power is displayed If battery charge appears to be low let it discharge completely and then carry out a full 100 charge cycle by connecting the instrument to the power pack for 3 hours If the problem persists replace the battery pack with a SEITRON original or contact the SERVICE CENTRE to carry out the necessary repairs The average life of the battery pack is 500 charging discharging cycles To exploit this characteristic to the full it is advisable to always use the instrument powered by the internal batteries and to charge it only when it gives the battery flat message THE INSTRUMENT IS SHIPPED WITH THE BATTERY HALF CHARGED SO IT IS ADVISABLE TO CHARGE IT COMPLETELY BEFORE USE TAKING 3 HOURS IT IS ADVISABLE TO CHARGE THE BATTERY AT AN AMBIENT TEMPERATURE RANGING BETWEEN 10 C AND 30 C
86. he operator messages can be set in the desired language 10 K000000000SE 024435 160115 C seitron The use of the analyzer is simplified by the symbol keys with direct access to the most important functions Navigation through the various menu screens is easy and intuitive Gas extraction pump The sample pump located inside the instrument is a DC motor driven diaphragm pump powered by the instrument and is such as to obtain optimal flow of the sampled gas being analysed an internal sensor that measures the flow allows to Keep the flow rate of the pump constant Check the efficiency of the pump Check the degree of clogging of the filters Measurement cells The instrument uses precalibrated gas sensors of the long lasting FLEX Sensor series for measuring oxygen 02 carbon monoxide CO compensated in hydrogen H2 nitrogen oxide NO nitrogen dioxide NO2 and sulphur dioxide SO2 An automatic internal device dilutes the concentration of CO when the instrument measures high concentrations The diluting system also allows the CO sensor measuring range to be extended up to 100 000 ppm for full scale 8 000ppm sensor The valve for the optional automatic fast autozero lets the operator turn the instrument on with the probe inserted in the flue Up to 4 alarms can be programmed with visual and acoustic warning for the same number of measuring parameters The measuring cells are the electrochemical type The UNI 10389 1 standard pres
87. hich starts the stabilisation phase In the stabilisation screen the following values are displayed P Actual pressure measured by the instrument in the selected measurement unit AP1 Pressure variation in the last minute updated every 10 seconds This value gives a rough indication about the stabilization level reached in the piping system Wait time Remaining time before the stabilization phase ends Once the stabilization phase is terminated the tightness test is started This test is performed by observing how the pressure decays in time during a fixed 15 minutes interval as stated in the applied standard During the tightness test phase the following values are displayed P1 Pressure measured at the beginning of the test P2 Pressure actually measured by the instrument AP Pressure variation with respect to the initial value In case the actual pressure is lower than the initial value pressure is decreasing this value has a negative sign Wait time Remaining time of the tightness test After the tightness test the results are displayed the data displayed is as follows P1 Pressure measured at the beginning of the test P2 Pressure measured by the device AP Pressure variation between the last instant and the first instant of the test If the pressure decreased it presents a negative value Result Reports the test result tight when the pressure drop is greater than 10 Pa leak when the pressure drop is smaller
88. i i I i ils 7 Z N Wi ef 4 m i k gt pes x x n 4 J L i RE e e n Se bi TXT a Fit the sensor again taking care the electric connection is turned outside the instrument not inside See point 5 132 K000000000SE 024435 160115 O seitron Rotate the sensor clockwise until hearing a click See point 4 While rotating the sensor take care not to exert any pressure onto the printed circuit above exert pressure onto the plastic body only Reconnect the sensor See point 3 10 Close the back door of the sensor compartment again and tighten screws again See point 1 Turn on the instrument to check the new sensor works correctly through the menu Sensor Troubleshooting It is normal if a newly installed sensor gives a current error it is necessary to wait some time so that the sensor polarization can settle The table here below shows the minimum settling time for each sensor TEMPO DI Flex Sensor 02 02 1 2 hours Flex Sensor 02 02 Cod AACSE15 Oxygen Flex Sensor CO H2 CO S2 Cod AACSE12 Carbon Monoxide Flex Sensor CO high immunity H2 CO 1 Flex Sensor NO NO 2 Flex Sensor NO2 NO2 1 O x 2 hours ch Flex Sensor SO2 SO a Flex Sensor CO c 100 000 ppm ii r 2 S3 S4 Cod AACSE17 AREN M TE Flex Sensor CO CO 20 000 ppm ani m 2 S3 S4 Cod AACSE18 OCU FLEX Sensor CxHy CxH 0 5 00 v
89. ide Flex Sensor CO high AVERAGE LIFE RECALIBRATION 24 months not necessary gt 24 months not necessary 48 months Yearly CO 2 Carbon Monoxide Yearly immunity H2 gt 36 months Cod AACSE20 Flex Sensor NO NO da Cod AACSE10 Nitrogen Oxide ange 48 months Yearly 36 months Yearly Flex Sensor NO2 NO Flex Sensor SO2 SO2 Flex Sensor CO CO 100000 ppm Carbon Monoxide Cod AACSE17 Flex Sensor CO CO 20 000 ppm Carbon Monoxide Cod AACSE18 FLEX Sensor CxHy CxH 0 5 00 vol referred to CH4 vii SO ILA Cod AACSE23 i Flex Sensor for gas leaks Leak detector Cod AACSE19 Methane LPG Flex Sensor CO H2 36 months Yearly Purple 48 months Yearly Blue 48 months Yearly 48 months Yearly 5 years not necessary std sul oe 48 months Yearly eee Orange 48 months Yearly ARE range Withe 48 months Yearly RER exe st Green 48 months Yearly REZZA eil 739 mont reay Notes 1 Coloured dot on the sensor electronic board 2 UNI 10389 1 standard requires for the instrument calibration once per year to be performed in a laboratory authorised to issue calibration certificates 124 K000000000SE 024435 160115 O seitron 14 5 Expandability to 4 sensors In the Chemist 500 instruments range two are the versions which can be expanded CHEMIST 502 CHEMIST 503 2 sensors expandable to 3 or 4 sensors 3 sensors expandable to 4 sensors
90. ine 5 Line 6 KEY FUNCTION Activate the context keys shown on the display In edit text It moves the cursor on the box corresponding to the letter or number required to form the desired word In edit mode it moves the cursor through the available lines In edit text it confirms the text input In Print header It activates the context key displayed on the left Returns to the previous screen In edit text it goes back to the previous screen without saving the changes made CONTEXT KEY FUNCTION operator 24 characters available 19 K000000000SE 024435 160115 O seitron Example 1 Edit text baia 00 Edit text Edit text Operator 1_ Operator 1_ ARRDRNGE ag 15 01 14 10 00 1 2 3 4 5 6 78 9 0 Ac OEEGHII K LIM N O P Q R S T LULVIWI IxJ JZ 80 K000000000SE 024435 160115 O seitron 11 6 Print Printer a 70 00 cs 70 00 Print Print Type built in Printer type built in internal Bluetooth external Name of the Bluetooth printer associated with the instrument Address of the Bluetooth printer associated with the instrument a y N Activate the context keys shown on the display Selects line the selected line is evidenced in red In modification sets the value or the desired mode Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made
91. ing the water trap filter unit 15 5 Replacing the particulate filter 15 6 Replacing the gas sensors 15 8 Replacing the battery pack 15 9 Replacing the printer paper roll 15 10 Firmware update 16 0 TROUBLESHOOTING 16 1 Troubleshooting guide 1 7 0 SPARE PARTS AND TECHNICAL ASSISTANCE 17 1 Spare parts 17 2 Accessories 17 3 Service Centres ANNEX A Analysis report examples ANNEX B Coefficients of the fuels and Formulas ANNEX C Flue gas analysis according to Italian Law No 10 ANNEX D Declaration of Conformity WARRANTY CERTIFICATE SEITRON S p A ALL RIGHTS RESERVED C seitron 127 128 128 128 129 129 129 129 130 130 130 134 135 136 137 137 139 139 139 140 141 145 146 151 153 Total or partial reproduction of this document by any means including photocopying or storage on any electronic medium and transmittal of same to third parties in any manner even electronically is strictly prohibited unless explicitly authorised in writing by SEITRON S p A 6 K000000000SE 024435 160115 1 0 IMPORTANT INFORMATION seitron 1 1 Information about this manual gt This manual describes the operation and the characteristics and the maintenance of the Combustion Analyzer Chemist 500 gt Read this operation and maintenance manual before using the device The operator must be familiar with the manual and follow the instructions carefully gt This use and maintenance manual is subject to chan
92. ir preliminary lt 18 0 K000000000SE 024435 160115 O seitron 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 UNI 11137 UNI 11137 UNI 11137 Configuration Configuration Configuration Stabilization 1 Stabilization 1 Stabilization 2 min min min Print manual Print manual Print manual Fuel L P G Fuel L P G Fuel L P G Test gas Air Test gas Air Test gas Fuel Type test preliminary Type test preliminary Type test preliminary lt 18 0 3 lt 18 0 3 lt 18 0 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 Fuel L P G gt Testgas gt gt Air Starts the tightness test for n ti systems up to 18 dm Tape si SEE SECTION 12 9 2 Paume lt 18 0 Test gas dm 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 UNI 11137 UNI 11137 UNI 11137 Configuration Configuration Configuration Stabilization 1 Stabilization 1 Stabilization 1 min min i Print manual Print auto i auto Fuel L P G Fuel L P G L P G Test gas Air Test gas Air Air Type test preliminary Type test lt 18 0 Measure volume Measure volume Calculate volume Calculate volume 104 K000000000SE 024435 160115 O seitron 15 01 14 10 00 UNI 11137 Configuration 15 01 14 10 00 UNI 11137 Configuration 15 01 14 10 00 UNI 11137 Configuration Stabilization 1 Stabilization 1 Stabilization 1 min min min Print auto Print auto Print auto Fuel L P G Fuel P_G Fuel Metano Test gas Air Test gas i Test gas
93. l the last sample NOTE If while configuring the tightness test the automatic printing mode has been selected the tightness test is printed automatically Instead if the manual printing mode has been selected exemplified case at the end of the tightness test the results are displayed and they can be saved and or printed In this case proceed as follows 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 9 3 r WANN SINING 1 25 Printing Please wait 190 1 F1 stop 15 4 74 7 8 6 122 a IN o gt Automatically saves the first sample when the set time is over 15 01 14 10 00 i WARNING Printing Please wait F1 stop Date 15 01 14 Time 10 10 Fuel Natural gas Altitude O m R H air 50 Q O N wos A n 1 2 T flue 19 O 2 C C C Te da 7 i D 4 HH Oo Oo NU Fa geen eae o RP ORAR OO NUWN ppm NO ppm NOX NO NOX 41 ppm Amb CO O ppm Draft 0 05 hPa T out 20 C Smoke 3 1 2 Aver n 2 m O gt Ww O K000000000SE 024435 160115 14 0 SENSORS C seitron 14 1 Sensors arrangement SENSORS ARRANGEMENT INSIDE GRAPHICAL DISPLAY OF ARRANGEMENT VA rm Posizione e NI si S Ay ite 1 18 TI Yl ULL ANE r ZIONE Flex Sensor O2 Cod AACSE11 Flex Sensor O2 Cod AACSE15 Flex Sensor CO H2 Cod AACSE12 Flex Sensor CO high immu
94. led the specific internal semiconductor sensor for gas leaks detection and the relevant probe with flexible hose and metal tip which allows to withdraw the gas in a localised point even in areas with very small leaks The sensor is sensitive to both CH4 Methane and LPG IsoButane and IsoPropane as well as several other combustible gases hydrocarbons 87 K000000000SE 024435 160115 12 2 Readings Draught 15 01 14 10 00 gt Measurements P diff 0 001 hPa T outdoor 15 01 14 10 00 gt Measurements P low 0 001 hPa T outdoor C seitron 15 01 14 10 00 gt Measurements P ext 0 001 hPa T outdoor To measure the draught proceed as follows Connect the probe pressure input hose to the instrument P input Enter the external air temperature Before starting the pressure zeroing sequence pay attention to remove the gas probe from the stack Having carried out the pressure zeroing sequence insert the probe in the chimney and measure the draught The draught values to be stored in the memory must be acquired before storing the analysis data To attach the draught value to the readings of the current analysis activate the save function NON To print the test ticket with the value of the draught activate the function MI JN It is possible to cancel an acquired draught from the memory to overwrite a new one activate the save function again After saving the draught measurement
95. llows to check which sensors are installed on the instrument and in which position they are installed The instrument automatically detects whether a sensor has been either added or removed The screen page allows whether to accept the new configuration or ignore the change performed SEE SECTION 9 6 2 This submenu contains details regarding the nearest Service Center to be contacted in the event of instrument fault or ordinary maintenance The instrument model serial number and firmware version are also displayed thus allowing for a quick product identification SEE SECTION 9 6 3 Not available Displays useful information on the probe connected to the serial cable connector visible in E in section 4 3 Description of the Components of the Combustion Analyzer SEE SECTION 9 6 6 44 K000000000SE 024435 160115 C seitron one 9 6 1 Configuration Information Battery FUNCTION Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Esc Returns to the previous screen 45 K000000000SE 024435 160115 O seitron one 9 6 2 Configuration Information Sensor 15 01 14 10 00 Information Diagnostic Sensors Sensors For further information see section 9 7 1 Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Displays the details of the main features of the sensors installed Ret
96. n lighting is poor 3 2 Measurement cells Oxygen 02 is measured with an electrochemical cell that acts like a battery which over time is apt to lose sensitivity The toxic gases CO SO2 NO NO2 are measured with electrochemical sensors that are not subject to natural deterioration being intrinsically lacking of oxidation processes The measurement cells are electrochemical cells made up of an anode a cathode and an electrolytic solution which depends on the type of gas to be analysed The gas penetrates the cell through a selective diffusion membrane and generates an electric current proportional to the absorbed gas Such current is measured digitalized temperature compensated processed by the microprocessor and displayed The gas shall not be at a pressure such to damage or destroy sensors The maximum estimated allowed pressure is 100mbar gage The response times of the measurement cells used in the analyser are 02 20sec at 90 of the measured value CO H2 50sec at 90 of the measured value CO 50sec at 90 of the measured value NO 40sec at 90 of the measured value NO2 50sec at 90 of the measured value SO2 50sec at 90 of the measured value It is therefore suggested to wait 5 minutes anyway not less than 3 minutes in order to get reliable analysis data If sensors of poison gases are submitted to concentrations higher than 50 of their measurement range for more than 10 minutes continuously they can sho
97. nity H2 Cod AACSE20 Flex Sensor NO Cod AACSE10 Flex Sensor NO2 Cod AACSE14 Flex Sensor SO2 Cod AACSE13 Flex Sensor CO 100 000 ppm Cod AACSE17 Flex Sensor CO 20 000 ppm Cod AACSE18 FLEX Sensor CxHy 0 5 00 vol referred to CH4 Cod AACSE23 Flex Sensor for gas leaks Cod AACSE19 Flex Sensor CO Hz2 low range Cod AACSE24 Flex Sensor NO low range Cod AACSE25 Flex Sensor NO2 low range Cod AACSE26 Flex Sensor SO2 low range Cod AACSE28 Flex Sensor CO2 Cod AACSE29 123 K000000000SE 024435 160115 14 3 Gas sensors life The gas sensors used in this instrument are electrochemical thus when the relative gas is detected a chemical reaction takes place inside them that generates an electrical current The electrical current acquired by the instrument is then converted into the corresponding gas concentration Sensor life is strongly related to the consumption of the reagents within Sensor characteristics diminish as the reagents are consumed and when these have been used up completely the sensor must be replaced The sensors must be recalibrated on a regular basis to assure measuring accuracy recalibration can only be performed by a qualified SEITRON service centre Chart 14 4 illustrates the characteristics inherent to each sensor 14 4 Table gas sensors life IDENTIFYING CODE MEASURED GAS COLOR Flex Sensor O2 O2 Flex Sensor O2 O2 Cod AACSE15 Oxygen Flex Sensor CO H2 CO Cod AACSE12 Carbon Monox
98. ns Autozero Dilution where provided Gas measurement sensors Self diagnosis Temperature measurement Measurement of ambient temp Type of combustible Power Battery charger Charging time Instrument working time Printer Printer powered Printer autonomy Internal data memory User data Print out heading Display Communication port Bluetooth where provided Line filter Suction pump Measurement of flow Condensate trap Carbon black Leak test Condensing boiler efficiency Environmental gases Draught test Operating temperature range Storage temperature range Operating humidity range Protection grade Air pressure Outer dimensions Weight Automatic autozero cycle Expansion system of the CO sensor measuring range up to 100 000ppm 10 00 programmable as a simple protection of the CO sensor with triggering threshold programmable by the user Preset triggering threshold at 1500 ppm Up to 4 configurable sensors electrochemical NDIR and pellistor All the functions and internal functions are checked and anomalies signalled Double K thermocouple input with mini connector ASTM E 1684 96 to measure differential temperature Supply and return Via internal sensor or T2 thermocouple input with remote probe 12 predefined by the factory and 16 that can be programmed by the user Li lon battery pack with internal protection circuit External 5Vdc 2A battery charger with fem
99. nt of differential pressure 7 4 11 Connection to PC 7 4 12 Connection to battery charger 3 C seitron 07 07 07 08 08 08 15 16 16 17 K000000000SE 024435 160115 TABLE OF CONTENTS 8 0 POWER ON OFF Starting the device 9 0 8 1 CONFIGURATION Configuration Menu Analysis Menu 9 1 9 2 9 3 9 4 9 6 9 7 9 8 9 9 9 2 1 9 2 2 9 2 3 9 2 4 9 2 5 9 2 6 927 Configuration gt Analysis gt Fuel Configuration gt Analysis gt Condensation Configuration gt Analysis gt 0 reference Configuration gt Analysis gt NO NO ratio Configuration gt Analysis gt Unita di misura Configuration gt Analysis gt Autozero Configuration gt Analysis gt Measures list Instrument Menu 9 3 1 9 3 2 9 3 3 9 3 4 9 3 5 9 3 6 Configuration gt Instrument gt Bluetooth Configuration gt Instrument gt Time Date Configuration gt Instrument gt Brightness Configuration gt Instrument gt Pump Configuration gt Instrument gt CO dilutor Configuration gt Instrument gt Micromanometer Configuration gt Operator Configuration gt Alarm Information Menu 9 6 1 9 6 2 9 6 3 9 6 4 Configuration gt Information gt Battery Configuration gt Information gt Sensors Configuration gt Information gt InfoService Configuration gt Information gt Probes Configuration gt Diagnostic 9 7 1 9 7 2 9 7 3 9 7 4 9 7 5 Configuration gt Diagnostic gt Sensors Configuration gt Diagnostic gt Gas probe Confi
100. ntil the highest temperature is read The exhaust pipe must be inspected before carrying out the test so as to ensure that no constrictions or losses are present in the piping or stack 13 1 3 Flue Gas Analysis After the sample probe has been inserted in the stack and the combustion air temperature probe if used has been inserted in the relative sample manifold if the instrument has not been configured during auto calibration the following data must be configured Memory use this submenu to define the memory in which the test data and client details are to be stored Fuel the user will be asked to define the type of fuel used by the plant Operator this is where the name of the test operator can be entered Mode by entering this submenu the user can determine the analysis mode manual or automatic If automatic mode is chosen the reading duration of each and every test must be set besides the printing mode manual or automatic When flue gas analysis begins the instrument will perform and memorise the three tests automatically at the respective intervals set at least 120 sec according to UNI 10389 1 At the end of each test the instrument will emit an audible alarm one beep after the first test two beeps after the second test and three beeps after the third test At this point when all three tests are over if Manual Printing has been chosen the instrument will display the average of the three tests with the possibility
101. o complete the instrument printer pairing procedure 3 The instrument printer pairing is completed Press key to return to the previous screen 83 K000000000SE 024435 160115 O seitron 11 7 Print Measures list Configuration Measures list O2 CO A n AT Qs PCI ns PCI FUNCTION Activate the context keys shown on the display Selects the available measurements from the suggested list In edit mode it scrolls through the measurements present Confirms the modification When pressed in modify mode cancels the selection made otherwise returns to the previous screen ee ernest neee IRE Screen o eTTPFT Cancels the change made 84 K000000000SE 024435 160115 Example 1 15 01 14 10 00 15 01 14 10 00 Configuration O2 CO n AT Qs PCI 15 01 14 10 00 Configuration O2 CO n AT Qs PCI Add a measurement to the list 15 01 14 10 00 O2 CO A n AT Qs PCI 3 Deletes a measurement from the list 15 01 14 10 00 Configuration O2 CO n AT Qs PCI 15 01 14 10 00 O2 CO A n AT Qs PCI ns PCI 15 01 14 10 00 O2 CO A n AT Qs PCI ns PCI C seitron 15 01 14 10 00 Configuration O2 O2 CO 15 01 14 10 00 CO O2 A n AT Qs PCI ns PCI 15 01 14 10 00 Configuration Measures list O2 A n AT Qs PCI ns PCI K000000
102. odify menu for the selected parameter Confirms the modification Example 15 01 14 15 01 14 10 00 10 00 Configuration O reference CO 0 0 NOx SO2 K000000000SE 024435 160115 O seitron 9 2 4 Configuration Analysis NO NO ratio C 15 01 14 cs 10 00 Configuration NONI N OM life 1 05 NO x NO A A Activate the context keys shown on the display rN 4 gt When in modify mode sets the desired value hd OK Enters edit mode of the selected element and then confirms the change When pressed in modify mode cancels the selection made otherwise returns to the previous screen CONTEXT KEY FUNCTION Confirms the modification Example 15 01 14 15 01 14 15 01 14 15 01 14 Cs Cs Cs CH 10 00 10 00 10 00 10 00 Configuration Configuration Configuration Configuration NOS UN LOM ee io NOUN OM elie NOS UN LOM ee To NOS UN LOM ee io 1 05 NOx NO NOx NO 1 05 NOx NO 1 06 NOx NO 1 06 K000000000SE 024435 160115 C seitron 9 2 5 Configuration Analysis Measurement units C Configuration Measure units NOx ppm ppm i gt Measurement unit can be set as ppm mg m mg kWh g GJ g m g kWh mf gt Measurement unit can be set as ppm mg m mg kWh g GJ g m g kWh SO ppm i Measurement unit can be set as ppm mg m mg kWh g GJ g m g kWh Temperature C gt Measurement unit can be set as
103. ol referred to CH4 RE ae aed Cod AACSE23 Flex Sensor for gas leaks Leak detector Cod AACSE19 Methane LPG Flex Sensor CO H2 low ran CO ge Carbon Monoxide Cod AACSE24 Flex Sensor NO low range NO 2 Flex Sensor NO2 low range NO2 1 Flex Sensor SO2 low range SO2 1 Flex Sensor CO2 CO2 ii Cod AACSE29 Carbon Dioxide S3 S4 2 hours 2 hours 2 hours S3 S4 1 2 hour 2 hours S4 2 3 S S x Note 1 2 hours settling time is required 2 48 hours settling time is required should the sensor be equipped with an external polarisation battery the settling time is reduced down to 2 hours 3 1 2 Hour settling time is required 133 K000000000SE 024435 160115 C seitron 15 7 Replacing the battery pack Follow these instructions to replace the battery pack Q Remove the battery compartment cover 2 Extract the battery pack Remove the battery pack connector and replace the pack with a new one following the reverse procedure described above Battery pack connector 134 K000000000SE 024435 160115 C seitron 15 8 Replacing the printer paper Follow these instructions to change the paper roll in the printer Lift the shiny tile indicated by the arrow Lift the whole block of the lid completely O Close the whole block of the lid of the printer Q At this point it is possible to use the printer See pressing it ligh
104. ormation related to the last performed calibration is shown as well as the relevant values 15 01 14 Calibrate saves new calibration Status not active returns to the factory Ea On site calibration n On site calibration calibration Sensors Sensor CO a active returns to the last calibration de made by the user Status no on site calibration has Elapsed time been previously stored seas CC ee l S Aa Elapsed time timer Measured gas i ppm Applied gas enters the concentration of ls l the applied calibration gas l iA Measured gas measures the concentration of the applied gas Is Is current from the sensor la la current from the sensor 4 In the following is described in detail a recalibration example for CO sensor CHOOSE THE SENSOR TO BE RECALIBRATED AND PROCEED AS DESCRIBED CO SENSOR EXAMPLE e Connect the known concentration gas cylinder to the instrument as shown in the following scheme WARNING Adequate ventilation must be provided when working with toxic gases particularly the flow meter and instrument outputs must be evacuated by a ventilation system GAS CYLINDER FLOW METER COMER ye ANALYZER iti te acon ax i p E On a 55 K000000000SE 024435 160115 15 01 14 10 00 Q On site calibration Sensor CO Calibrate Status active 00 00 00 ppm Measured gas 0 Elapsed time 15 01 14 10 00 Q On site calibration Sensor
105. ort COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign Test according to UNI 10389 1 L 10 1991 and s m 1 D Lgs 192 2005 and s m 1 Chemist 503 Serial 999989 Memory 01 Analysis Average Date 04 04 14 Time 10 30 Fuel Natural gas Altitude 0 m alr 50 MEASURED VALUES 191 1 C 15 4 C 4 2 7 146 ppm 40 ppm O ppm 0 05 hPa T outdoor 20 C CALCULATED VALUES 142 C seitron Example of Partial Ticket Date 04 04 14 Time 10 15 Fuel Natural gas Altitude Om air 50 Pea AAA s2 3 5 2 4 8 6 4 s9 4 x ppm ppm 3 ppm O ppm 0 05 hPa T outdoor 20 C Smoke 3 1 2 Aver n 2 Example of Draught Ticket COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign Chemist 503 Serial 999989 Memory O1 Date 04 04 14 Time 10 30 Draft T outdoor K000000000SE 024435 160115 Example of tightness test report ticket COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign Test according to UNI 11137 2012 standard Indirect method Chemist 503 Serial 999989 Memory 01 Date 04 04 14 Time 10 30 Stab duration 1 min Test duration 1 min Comb Gas Metano gas Aria 25 0 10 05 10 03 0 02 0 0 0 0 Example of ambient CO Ticket COMPANY Ltd Park Road 9 Tel 02 12345678 Oper John Smith Sign _ Chemist 503 Serial 999989 Memory
106. portable device drive Release the remaining two buttons Copy the firmware file extension srec to the directory of the analyzer Wait till the end of the file copy operation 10 The file copy directory will be closed and the analyzer will restart 11 The analyzer is now updated it can be powered off and it can be unplugged from the PC POL SR 136 K000000000SE 024435 160115 16 0 TROUBLESHOOTING OSeitron SYMPTOM PROBABLE CAUSES AND REMEDIES The instrument does not work at all When the On Off a Keep the On Off key depressed for at least 2 pushbutton is pressed the instrument does not come seconds b The battery is low connect the battery charger to the instrument c The battery pack is not connected to the instrument remove the cover from the battery compartment and connect the connector of the battery pack to the outlet on the printed circuit board d The instrument is faulty send it to a service centre The battery symbol __ is empty on the inside The batteries are low The instrument will remain on for a couple of minutes after which it will switch off connect the battery charger After auto calibration is complete the sensorla Auto calibration took place while the flue gas was diagnostics screen appears and gives an error for one being sampled or more cells b The O sensor is faulty is not connected correctly or is not connected at all Check the above points also referring to sections 5 3 5 4 6 6 c
107. r e e Measures list 15 01 14 10 00 Measurements Jel Draft CO Ambient CO KO Pressure Ck External probe ET Smoke Temperature IL i Tightness test 15 01 14 10 00 O seitron PARAMETERS TO SET BEFORE PROCEEDING SEE SECTION 11 0 Configuration Header Measures list ACQUIRE THE FOLLOWING MEASUREMENTS BEFORE PROCEEDING WITH THE COMBUSTION ANALYSIS Section 12 0 In you don t the measurements will not be printed with the combustion analysis Draft Smoke Ambient CO Temperature Pressure PRESS THE KEY Ee It starts saving the current analysis according to the set mode Manual See section 11 2 1 UNI 10389 See section 11 2 2 BImSchV See section 11 2 3 data logger See section 11 2 4 PRESS THE KEY It starts the printing on test ticket of the current analysis additional measuremnets are also printed if they are present in the memory K000000000SE 024435 160115 C seitron 13 3 PERFORMING COMBUSTION ANALYSIS MANUAL MODE 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 n ti is O2 42 Mode manual O2 42 93 Memory 12 1 25 Analysis 1 190 1 OK E E 15 4 Saves 747 analysis number 1 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 manual 12 9 3 i 190 1 B B OK Saves Tai 15 4 Saves analysis 74 7 analysis number 2 T number 2 15 01 14 15 01 14 10 00 10 00 Average l Recalls th
108. r i e the altitude of the place above the sea level from which the pressure is then derived once the dependency from atmospheric conditions is neglected In calculations the value of 101325 Pa is assumed as atmospheric Condensation _ pnressure at sea level Further the air relative humidity input is allowed being this calculated at the combustion air temperature as measured from the instrument in case this value is unknow the operator is recommended to enter 50 for this value SEE SECTION 9 2 2 In this mode the user can set the oxygen percentage level to which pollutant emission values 0 detected during analysis will be referenced O reference SEE SECTION 9 2 3 NOX NO all the nitrogen oxides which are present in the flue emissions Nitrogen oxide NO Nitrogen dioxide NO2 total nitrogen oxides NOx NO NO2 In the combustion processes it is found out that the NO2 percentage contained in the gas is not NO far from very low values 3 hence it is possible to obtain the NOx value by a simple X calculation without using a direct measurement with a further NO2 sensor NONO ratio The NO2 percentage value contained in the gas can be however set at a value other than 3 default value SEE SECTION 9 2 4 E Through this submenu the user can modify the units of measurement for all the analysis parameters depending on how they are used Measure units SEE SECTION 9 2 5 In this sub menu the user can change the length of th
109. r part of the device in the T2 socket The improper insertion of the same is not possible thanks to the different lengths of the tips 7 4 7 Burner pressure verification probe available soon It must be used to measure burner pressure of the gas powered boiler so it can be regulated in real time It is made of a silicone tube 8x4mm and 1 metre long complete with connector for connecting to the analyser 7 4 8 lonisation current measuring probe With this special probe it is possible to measure the ionisation current of a boiler and check its value depending on the boiler s technical features 7 4 9 Measurement of ambient CO available soon Probe for monitoring the concentration of CO and checking safe conditions in the boiler room 7 4 10 Measurement of differential pressure The device is equipped with a temperature compensated piezoresistive internal pressure sensor to measure pressures and depressions This sensor mounted onto the device is of the differential type Thanks to the positive and negative pressure connectors it can therefore be used to measure the differential pressure by purchasing the special KIT The measurement range is 1000 Pa 20000 Pa 7 4 11 Connection to PC By using the USB cable supplied or via Bluetooth connection optional it is possible to connect the device to a personal computer after installing the dedicated software supplied Functions e See the data plate of the device e See and or export in
110. ral gas Altitude Om R H air 50 MEASURED VALUES 191 1 C 15 4 C 4 2 7 146 ppm 40 ppm T flue O ppm 0 05 hPa 20 C Draft T outdoor CALCULATED VALUES A n Flue gas temperature Tf This should be as low as possible less heat leaving the stack will leave more heat available for heating purposes Combustion air temperature Ta This is not always the same as the ambient temperature Combustion air may be heated by the flue gas in coaxial pipes or may be drawn from outside in these cases the remote air temperature probe is necessary Oxygen O The percentage of oxygen in air is around 21 an ideal combustion process will burn all the oxygen present in truth however the residual percentage is never zero due to the presence of excess air Carbon Monoxide CO This is expressed in parts per million and indicates the concentration of CO diluted in the flue gas Excess air n This is the ratio between the volume of air that actually enters the combustion chamber and that which is theoretically required Carbon Dioxide CO This results from good combustion and should approach the theoretical threshold value as much as possible Stack loss Qs This is the percentage of heat lost through the stack Sensible efficiency ns It is the burner efficiency calculated according to the UNI 10389 1 standard as the ratio between conventional heating power and the burner heating power Among th
111. re the analyses or the draught carbon black and ambient CO data are displayed SEE SECTION 10 4 This submenu allows the user to define the mode of analysis and of memory selection Automatic analysis mode UNI 10389 The factory settings of the device are in accordance with the Italian standard UNI 10389 1 which requires that you perform at least 3 samples spaced at least 120 sec BlmSchV The factory settings of the device are in accordance with the German standard BImSchV which requires that you perform at least 30 samples spaced 1 sec data logger This mode is entirely configurable by the user it is necessary to set the number of samples to Data logger e acquired the duration of acquisition of each sample and the printing mode When the combustion analysis starts the device will automatically carry out and store the number of samples set spaced from one another according to the set time After the combustion analysis indicated by a beep it the Manual Print mode has been selected the device will display the average of the samples taken with the possibility to recall them individually the user can then print them total complete On the contrary if the user has selected the option Automatic Print the device will automatically proceed to print the analyses according to the current printing settings without displaying the average 60 K000000000SE 024435 160115 Data logger til Delete Q Us
112. reen Sensor Diagnostics displayed in the case of an error Save analysis Print the test ticket according to the settings Zoom By pressing this interactive key repeatedly the device displays the following sequence AAA AAA AAA aaa 23 K000000000SE 024435 160115 9 0 CONFIGURATION O seitron 9 1 Configuration menu a zs Sena 5 A z Fa Activate the context keys shown on the nfiguration display DA Aniye adi Returns to the previous screen A 2 O e TS Through this menu the user can configure the available parameters for a proper combustion S analysis Analysis SEE SECTION 9 2 O This menu is used to configure the instrument s reference parameters SEE SECTION 9 3 Instrument In this sub menu you can enter or change the name of the operator that will carry out the analysis Up to 8 lines are available Also you can select the name of the operator that will carry out the analysis and this will be printed on the analysis report Operator SEE SECTION 9 4 This submenu allows the user to set and memorise 10 alarms defining the monitored parameter for each gas pressure Ta Tf the alarm threshold and relative unit of measurement and whether it is a low or high level alarm Low level alarms are triggered when the reading drops below the defined threshold whereas high Alarm Alarm level alarms are triggered when the reading rises Temperature C High level alarm above the defined threshold
113. revious screen CONTEXT KEY FUNCTION Starts printing the test ticket Stops printing the test ticket 76 K000000000SE 024435 160115 C seitron 11 3 Print Configuration 5 pia 00 Print Configuration Copies 1 Set the number of copies to print 1 5 Model partial The test ticket models that can be selected are partial full total Selects line the selected line is evidenced in red In modification sets the value or the desired mode Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made CONTEXT KEY FUNCTION Enters the modification mode for the selected parameter Example pia Liste 00 00 Print Print Configuration Configuration oles I Copies 1 Model partial Model partial K000000000SE 024435 160115 O seitron 11 4 Print Test pia 00 Print Test Print Paperfeed off feed off Selects line the selected line is evidenced in red In modification sets the value or the desired mode Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made CONTEXT KEY FUNCTION Example 15 01 14 15 01 14 10 00 10 00 K000000000SE 024435 160115 O seitron 11 5 Print Header 15 01 14 cs 10 00 0 0 Line 1 n Line 0 Line 3 Line 4 L
114. revious screen When in modify mode cancels the modification just made EE onere tenti oer ens th ren I MCO N CC 53 K000000000SE 024435 160115 O seitron om Calibration procedure To carry on the recalibration the following instruments are needed Known concentration gas cylinder suitable for the sensor complete with a pressure regulator Flow meter Hose with Tee fitting to connect the cylinder to the flowmeter and to the instrument In the following is described a recalibration example for the CO sensor 1 Start the instrument 15 01 14 15 01 14 10 00 10 00 gt seltron Di 60 Keep a pressed for a few Analyzer X seconds Numero seriale 01234567 Versione Firmware 1 00 ATTENTION e Make sure autozero is execute in clean air and terminates correctly Do not connect the gas probe to the instrument e Check the battery charge level or connect the power adapter to avoid data loss during recalibration 2 Once autozero is completed press the lt key and select the diagnostic icon 15 01 14 15 01 14 10 00 10 00 15 01 14 10 00 a Sensors Gas probe rN LA Hardware Pump Vi On site cal o Enter the recalibration menu password 1111 K000000000SE 024435 160115 O seitron oR 3 Once in the On site calibration menu is shown the list of the installed sensors for which the recalibration is available In the recalibration screen all inf
115. ried out considering the memory number by selecting the parameter Memory the customer by selecting one of the following parameters Customer Address Telephone or Generator or the date by selecting the parameter Date Confirms the settings and if the search function is enabled it starts the OK research In Edit text it confirms the input of the selected letter or number In Edit text it cancels the letter or number that precedes the cursor In Edit text it goes from uppercase to lowercase to symbols to special characters Selects the memories within the range of the research carried out Selects the memories within the range of the research carried out Starts deleting the selected memory Deletes the selected memory Cancels the deleting and goes back to the previous page 72 K000000000SE 024435 160115 C seitron 10 6 2 Memory Delete All A 15 01 14 15 01 14 cs 10 00 10 00 Memory Memory Delete all Delete all WARNING Confirm deleting Delete all data F1 Delete F2 cancel Activate the context keys shown on the display OK Start erasing all memories wr OE meses GI Peer MIEI Coccenesseme emme me 13 K000000000SE 024435 160115 O seitron 10 7 Memory Usage A 15 01 14 10 00 FUNCTION Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Eg Returns to the previous screen 74 K000000
116. rument in the selected measurement unit AP 1 min Pressure variation in the last minute updated every 10 seconds This value gives a rough indication about the stabilization level reached in the piping system Wait time Remaining time before the stabilization phase ends Once the stabilization phase is terminated the tightness test is started This test is performed by observing how the pressure decays in time during a fixed 1 minute interval for Methane and LPG in air and 2 5 minutes for the LPG fuel as stated in the applied standard During the tightness test phase the following values are displayed P1 Pressure measured at the beginning of the test P2 Pressure actually measured by the instrument AP Pressure variation with respect to the initial value In case the actual pressure is lower than the initial value pressure is decreasing this value has a negative sign Wait time Remaining time before the Test phase ends Once the test has finished the results are displayed the data dsplayed is as follows P1 Pressure measured at the beginning of the test P2 Pressure measured by the device 101 K000000000SE 024435 160115 AP Qtest Qref C seitron Pressure variation between the last instant and the first instant of the test If the pressure decreased it presents a negative value Is the calculated leakage measured in dm h according to the conditions under which the test has been performed i e the gas used for the
117. s PCI Qs PCI Qs PCI ns PCI ns PCI 15 01 14 15 01 14 15 01 14 15 01 14 10 00 10 00 10 00 10 00 O2 O2 O2 O2 CO2 CO CO n n A n A n T flue T air AT AT AT AT Qs PCl Qs PCI Qs PCI Qs PCl ns PCl ns PCI K000000000SE 024435 160115 O seitron ont Activate the context keys shown on the 9 3 Configuration Instrument Configuration Instrument display all 7 a ce PARAMETER DESCRIPTION Through this sub menu the user can turn on and off the instrument Bluetooth wireless communication with a PC or PDA WHEN THE INSTRUMENT BLUETOOTH INTERFACE IS TURNED ON THE Bluetooth BATTERY LIFE IS REDUCED DOWN TO 10 HOURS SEE SECTION 9 3 1 This allows the current time and date to be set The user can select the date and hour format either in EU European or USA American mode Time Date SEE SECTION 9 3 2 Va G The display contrast may be increased or decreased by acting on cursor keys This operation I may be performed even when the introductory screen is active Brightness SEE SECTION 9 3 3 In this sub menu the user can turn the gas suction pump off or back on Also if the pump is on Lhe the user can view the flow of the pump in litres per minute _ It is not possible to turn off the pump during an autozero cycle SEE SECTION 9 3 4 The CO sensor is protected by a pump which in case of need can inject clean air in the gas path in order to dilute the gas concentration measured
118. s filled with the actual values for the number of C and H atoms the actual type of fuel is exactly defined In case of Methane as an example the correct formula is CH4 In the following table is shown the cross sensitivity of the CxHy sensor when exposed to fuels different from Methane CH4 assumed as 1 00 a os 1 ae bute S Calculation example Type of gas iso butane Relative response 0 6 Gain adjustment 1 67 Reading value related to metane 1 34 Value reading value x gain adjustment Example 1 34 x 1 67 2 24 WARNING Gas vapors which containsilicone compounds HMDS can irreversibly damage the sensor 14 6 1 Installing the CxHy sensor When the CxHy position S3 S4 is mounted in the instrument it is mandatory to configure the autozero by set ting it at 180 seconds in order to allow for a proper pre heating of the sensor itself The instrument battery life once the CxHy is installed lasts 10 hours provided no printing is made Configuration Analysis Autozero SEE SECTION 9 2 6 i Configuration Autozero Mozete Pai Se S K000000000SE 024435 160115 C seitron 14 7 CO sensor for Carbon Dioxide measurement in combustion processes Carbon Dioxide CO2 is the result of combustion of an organic compound in presence of a quantity of oxygen sufficient to complete its oxidation In nature it is also produced by aerobic bacteria during the process of alco holic fermentation and is the by product o
119. s on the risk of the operator and the manufacturer assumes no responsibility and liability for loss damage or costs which could be a result It is mandatory to read and pay attention to the operating maintenance manual All products of the series CHEMIST 500 are handheld measuring devices in professional flue gas analysis for e Small furnaces burning oil gas wood coal e Low temperature and condensing boilers e Gas heaters Due to other configuration with electrochemical cells it is possible to use the measuring instrument in following application area e Service engineers mechanics of burner boiler manufacturers e Service industrial combustion plants Additional functions of the measuring instrument e Flue gas analysis according 1 BImSchV or qA mean value selectable e Calculating of stack heat loss and efficiency e CO and NO environment measurement e Tightness test e Store Smoke value calculating mean value e Measuring differential pressure e Draught measurement 2 2 Improper use of the product The use of CHEMIST 500 in application areas other than those specified in Section 2 1 Intended use of the product is to be considered at the operator s risk and the manufacturer assumes no responsibility for the loss damage or costs that may result It is compulsory to read and pay attention to the instructions in this use and maintenance manual CHEMIST 500 should not be used e For continuous measurements gt 1h e As safet
120. seltron dispositivi elettronici di regolazione misura e controllo CHEMIST 500 Combustion Analvzer USE AND MAINTENANCE MANUAL 1 0 2 0 3 0 4 0 5 0 6 0 7 0 TABLE OF CONTENTS IMPORTANT INFORMATION Information about this manual Safety warnings 1 1 1 2 SAFETY Intended use of the product Improper use of the product 2 1 2 2 WORKING PRINCIPLE Working principle Measuring cells 3 1 3 2 DESCRIPTION OF THE PRODUCT 4 1 General Description of the Combustion Analyzer 4 2 General Characteristics of the Combustion Analyzer 4 3 Description of the Components of the Combustion Analyzer 4 3 1 Keypad 4 3 2 Display 4 3 3 Printer 4 3 4 B Type USB connector 4 3 5 Serial connector Mini Din 8 poli 4 3 6 Pneumatic connector inputs TC K MAIN CONFIGURATIONS TECHNICAL SPECIFICATIONS 6 1 Technical specifications 6 2 Measurement and Accuracy Ranges STARTUP 7 1 Preliminary operations 7 2 Warnings 7 3 Power supply of the Analyzer 7 3 1 Checking and replacing the batteries 1 3 2 Use with external power pack 7 4 Connection diagram 1 4 1 Gas Sampling Probe 7 4 2 Condensation trap and dust filter 7 4 3 Connecting the gas sampling probe and water trap 1 4 4 Connecting the Tc K probe 1 4 5 Combustion air temperature probe 7 4 6 Connection of combustion air temperature probe 1 4 1 Burner pressure verification probe 1 4 8 lonization current measuring probe 7 4 9 Measurement of ambient CO 7 4 10 Measureme
121. stible gas leaksmust be installed inthe instrument only in position S4 perform all the steps described in the chapter SERVICE in gas sensors replacement 14 8 2 Performing the test SEE CHAPTER 12 0 128 K000000000SE 024435 160115 15 0 MAINTENANCE seitron 15 1 Routine maintenance This instrument was designed and manufactured using top quality components Proper and systematic maintenance will prevent the onset of malfunctions and will increase instrument life altogether The following basic requisites are to be respected e Do not expose the instrument to substantial thermal shocks before use If this happens wait for the temperature to return to normal working values e Donot extract flue gas samples directly without using a particulate water trap e Do not exceed sensor overload thresholds e When the analysis is over disconnect the sample probe and let Chemist 500 draw fresh air for a few minutes or at least until the displayed parameters return to their original values e Clean the filter unit when necessary replacing the particulate filter and applying a jet of air to the sample probe hose to eliminate any condensate that may have formed Do not clean the instrument with abrasive cleaners thinners or other similar detergents 15 2 Preventive maintenance At least once a year send the instrument to a SERVICE CENTRE for a complete overhaul and thorough internal cleaning SEITRON s highly qualified staff is always at
122. t can be set as manual or automatic Fuel P G Fuel used in the system L P G Natural gas Test gas i Gas used in the test Air fuel Type test Type of test to perform preliminary system volume lt 18 0dm Complete volume System volume which can be set if known Measure volume Measures the volume of the system Calculate volume Calculates the volume on the basis of the characteristics of the piping FUNCTION Activate the context keys shown on the display Selects line the selected line is evidenced in red In edit mode it sets the desired value Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made de CONTEXT KEY FUNCTION BA Enters the modification mode for the selected parameter A In Calculate Volume it adds up one or more sections of piping V In Calculate Volume it corrects any errors or modifies the current z calculation by subtracting one or more sections of piping Confirms the element entered in Measure Volume it starts the volume measuring procedure in Calculate Volume it zeroes the volume acquired a a Goes to the next phase of the tightness test Interrupts the current phase Repeats the tightness test In Measure Volume it repeats the volume measuring procedure Saves in the memory selected in the Select Memory menu the data acquired i Ba The tightness
123. ta 18 0 15 01 14 10 00 fc UNI 11137 Calculate volume Volume 18 0 Material Diameter Total volume acquired O seitron Volume of the section of piping set below Sets the material of the section of piping Sets the nominal diameter of the section of piping Measure volume Sets the length of the section of piping Calculate volume Zeroes the volume previously acquired Adds up the volume of the section of piping entered 15 01 14 10 00 ae UNI 11137 Calculate volume 15 01 14 10 00 UNI 11137 Configuration Volume SIARHIZAGON 1 19 2 i Print auto 7 cli Ee Test gas Air Material Type test completa Starts the Diameter 2 tightness test see Measure volume section Calculate volume 12 9 2 Subtracts the volume of the section of piping entered 15 01 14 10 00 at UNI 11137 Calculate volume 15 01 14 10 00 UNI 11137 Configuration TR DIARIIZUOR 1 18 0 E Print auto Fuel L P G Material Type test completa Starts the Diameter 18 0 tightness test Measure volume see section Calculate volume 12 9 2 K000000000SE 024435 160115 C seitron 12 9 2 PERFORMING THE TIGHTNESS TEST ACCORDING TO UNI 11137 CH 15 01 14 00 10 0 al UNI 11137 Pressurization P diff TWAS NING Fill the system to The pressure of 100 00 hPa Press any key 15 01 14 10 00 UNI 7129 Stabilization P diff hPa AP 1 min hPa Wait time 15
124. tarts the research A x In Edit text it confirms the input of the selected letter or number m In Edit text it cancels the letter or number that precedes the cursor In Edit text it goes from uppercase to lowercase to symbols to special characters EN Selects the memories within the range of the research carried out a Selects the memories within the range of the research carried out K000000000SE 024435 160115 C seitron 10 4 1 Memory Recall 15 01 14 15 01 14 10 00 10 00 Memory Memory Select Recall Memory 1 Measure conditions Customer Seitron Single analysis Address Via M Prosdocimo Average analysis n 30 Bassano del Grappa 0424 567842 XXXX 15 01 14 Activate the context keys shown on the display Selects line the selected line is evidenced in red Activates the context key located in the left side of the display Returns to the previous screen CONTEXT KEY FUNCTION Displays the details of the selected parameter 1 Details of measurement conditions Memory Memory Measure conditions Recall Memory Measure conditions Analysis Single analysis Operator Average analysis Fuel Natural gas Altitude m FUNCTION Returns to the previous screen 67 K000000000SE 024435 160115 C seitron 2 Details of Single analysis 15 01 14 15 01 14 10 00 cs Memory Memory Single analysis Average analysis O Dl 4 2 1 15 01 14 15 10 30 15 01 14 15 15 00 15 01 14 15 20 30
125. test as well as the final pressure measured during the test is the calculated leakage measured in dm h according to the reference conditions described in the standard it is related to the gas to be used in the piping as well as to the reference pressure Result is the result of the tightness test Compliant piping suitable for operation when the leakage flow calculated in the reference conditions is not greater than 1 dm h for methane and not greater than 0 4 dm h for LPG the system is authorized to operate without restrictions or intervention Compl 30 DD piping temporarily suitable for operation when the leakage flow calculated in the reference conditions is included in the range 1 dm h lt Qref lt 5 dm h for methane and in the range 0 4 dm h lt Qref lt 2 dm h for LPG The system is authorized to operate only for the time needed for the maintenance of the pipe in order to fix the leakage problem and in any case for no more than 30 days after the testing day Once the fixing has been completed the piping must tested again for its tightness according to the UNI 7129 standard Non compliant not suitable for operation when the leakage flow is greater than 5 dm h for methane and greater than 2 dm h for LPG In this situation the measured leakage is such that the piping is not suitable for operation and must immediately placed out of order Once the leakage problem has been fixed the piping must tested again for its tightn
126. th this menu it is possible to perform a tightness test in accordance with UNI 7129 on new I systems or systems that have been restored after a repair Nuovo SEE SECTION 12 8 An With this menu it is possible to perform a tightness test in accordance with UNI 11137 on m existing systems Existing SEE SECTION 12 9 This menu allows the user to view and or save the last test carried out SEE SECTION 12 10 12 7 1 Connecting the tightness test kit to the instrument 93 K000000000SE 024435 160115 O seitron 12 8 NEW PIPING UNI 7129 STANDARD 15 01 14 10 00 UNI 7129 Configuration MIA 15f gt gt Duration of the stabilisation phase that can be set between 15 and 240 minutes Print Printing mode that can be set as manual or automatic KEY FUNCTION Activate the context keys shown on the display Selects line the selected line is evidenced in red In edit mode it sets the desired value Activates the context key located in the left side of the display Returns to the previous screen When in modify mode cancels the modification just made CONTEXT KEY FUNCTION BA Enters the modification mode for the selected parameter o CCC O RT O cirenpnaes a Repeats the tightness test Saves in the memory selected in the Select Memory menu the data acquired Ba The tightness test has been saved Starts printing the ticket Details of the test The standard UNI 7129 can be adopted for
127. the tip of the probe WARNING a damaged probe tip may impair the test 50 K000000000SE 024435 160115 C seitron om 9 7 3 Configuratione Diagnostic Hardware 15 01 14 10 00 Hardware Memories OK State of memory Calibration State of calibration HW Cpu version Version of CPU board HW MB version Version of motherboard FUNCTION Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION ESC Returns to the previous screen 51 K000000000SE 024435 160115 C seitron om 9 7 4 Configuration Diagnostic Pump 15 01 14 ca 10 00 QO Diagnostic Pump Pump on l min FUNCTION Activate the context keys shown on the display In edit mode cycling between on and off Enters edit mode of the selected element and then confirms the change Returns to the previous screen CONTEXT KEY FUNCTION Enters edit mode it is possible to turn the gas suction pump on and off Confirms the modification 52 K000000000SE 024435 160115 C seitron om 9 7 5 Configuration Diagnostic On site cal 15 01 14 10 00 Password On site calibration 0000 FUNCTION Activate the context keys shown on the display Sets the password Selects line the selected line is evidenced in red In modification sets the value or the desired mode Activates the context key located in the left side of the display Returns to the p
128. tly so as to hook it on to the device the parameter Print K000000000SE 024435 160115 C seitron 15 9 Firmware Update The manufacturer periodically releases firmware updates of the instrument in order to correct unavoidable mistakes or improve the instrument performance or add new functions This update can be performed by the user by following the simple instructions below WARNING Since the firmware update could imply a different organization of the data stored in the instrument memory maintaining the existing analysis data in the instrument is not guaranteed Therefore it is always mandatory to make the transfer of the analysis from the instrument to the PC prior to the firmware update procedure Moreover for the same reasons it is absolutely mandatory that the management software tool installed on the PC is updated to a version compatible with the firmware version installed on the instrument Instructions to update the combustion analyzer with a new firmware Log in to the website www seitron it and download the firmware file available in the combustion analyzers section This file is in a compressed version zip Unzip the file thus obtaining the contents of the zip file extension srec Plug in the analyzer to the PC via the USB cable Hold down the three red buttons on the analyzer for at least 10 seconds Release only the power on off button The analyzer will be recognized by the operating system as a
129. to carry out the combustion analysis press the key 7 l FUNCTION Activate the context keys shown on the display Sets the value of the external temperature Returns to the previous screen CONTEXT KEY FUNCTION F3 The activation of one of these keys starts the Draught measurement Carries out pressure zeroing Saves in the memory selected in the Memory Select menu the value of the draught measured Starts printing the test ticket SEE SECTION 11 88 K000000000SE 024435 160115 O seitron 12 3 Readings Smoke CH So 10 0 Measurements Smoke Measure 1 Measure 2 Measure 3 Average Measure the carbon black using the specific optional kit Enter the values found The values of the carbon black that you want to save must be acquired before saving the analyses To join the values of the carbon black to the measurements of the current analysis use the o function To print the ticket with the measurement of the carbon black activate the Ei function It is possible to delete the values of the carbon black acquired in the memory by overwriting them by activating the OM function again After saving the carbon black values to carry out the combustion analysis press the key M f KEY FUNCTION A Activate the context keys shown on the display E Sets the soot number found by the device when measuring the carbon black A F Returns to the previous screen
130. to get burnt Switch off the instrument by pressing the On Off key At this point if the instrument has detected a high concentration of CO and or NO a self cleaning cycle will be initiated during which the pump will draw fresh outside air until the gas levels drop below acceptable values At the end of the cycle lasting no longer than 3 min the instrument will switch itself off automatically 115 K000000000SE 024435 160115 13 2 FLUE GAS ANALYSIS PRELIMINARY OPERATIONS Insert the gas sample probe in the chimney Models with automatic autozero solenoid CHEMIST 501 502 502B 502C 503 504N 504S 500X Do_not insert the gas sample probe in the chimney Models without solenoid CHEMIST 500B CH 15 01 14 00 10 0 i Combustion analysis O Hold down for a few seconds C seltron Analyzer X Numero seriale 01234567 Versione Firmware 1 00 15 01 14 10 Average Data logger a Delete Usage O seitron cE 0 Combustion analysis O a 2 ATTENDERE PARAMETERS Select Data logger PROCEEDING SEE SECTION 10 0 TO SET BEFORE 15 01 14 Instrument CA Alarms 2 Diagnostic Restore 10 00 PARAMETERS Analysis Operator PROCEEDING SEE SECTION 9 0 TO SET BEFORE K000000000SE 024435 160115 De ced ddr gioire ritrarre rd e dr Printer 15 01 14 10 Configuration L Heade
131. tor 6 Operator 7 Operator 8 C seitron IA one FUNCTION Activate the context keys shown on the display In edit text Moves the cursor on the box corresponding to the letter or number required to form the word E In Operator Configuration Scrolls through the available operators In edit text Confirms text input In Operator Configuration selects the operator who will carry out the analysis the operator is highlighted with the symbol vr Returns to the previous screen In edita testo torna alla schermata precedente senza salvare le modifiche effettuate CONTEXT KEY FUNCTION operator 24 characters available 41 K000000000SE 024435 160115 Example 1 Edit text ta 00 Bm Operator v y Operator lt 1 Operator 2 Operator 3 Operator 4 Operator 5 Operator 6 Operator 7 Operator 8 15 01 14 10 00 A Operator v vy Operator 1 Operator 2 Operator 3 Operator 4 Operator 5 Operator 6 Operator 7 Operator 8 Edit text Operator 1_ 15 01 14 10 00 at Operator v Operator 1 Operator 2 Operator 3 Operator 4 Operator 5 Operator 6 Operator 7 Operator 8 C seitron MA X A Edit text Operator _ 15 01 14 10 00 15 01 14 10 00 2 I Operator 1 Operator 2 Operator 3 Operator 4 Operator 5 Operator 6 Operator 7 Operator 8 K000000000SE 024435 160115 C seitron ont 9 5 Configuration Alarm Numb
132. urns to the previous screen This screen displays for each position the following messages example referring to the sensor in position S3 DESCRIPTION CMO Sensor configured OK normal operation Flashing orange crc ALLO Sensor is not communicating or has been removed indicating the gas detected Flashing orange circle with writing Nawcancordetecied indicating the gas detected l Presid orange eee iy aang Detected sensor different from the one previously installed indicating the new gas detected Error messages displayed 46 K000000000SE 024435 160115 C seitron one E Senna a n y N Activate the context keys shown on the display Seitron S Seitron S p A lt A Via M Prosdocimo 30 9 6 3 Configuration lnformation lnfoService Bassano del Grappa VI Tel 0424 567842 Returns to the previous screen Fax 0424 567849 www seitron it Info seitron it CONTEXT KEY FUNCTION Returns to the previous screen 9 6 4 Configuration lnformation Probe FUNCTION E Probes A di Vai Activate the context keys shown on the display Micromanometer int 1039 int 1039 External probe Returns to the previous screen CONTEXT KEY FUNCTION Returns to the previous screen 4 K000000000SE 024435 160115 O seitron on Activate the context keys shown on the display Sensors Gas probe E Returns to the previous screen Cn VE Hardware Pump CONTEXT KEY FUNCTION
133. w up to 2 drift as well as a longer time to return to zero In this case before turning off the analyser it is advisable to wait for the measured value be lower than 20ppm by intaking clean air If there is an automatic calibration solenoid the device performs an automatic cleaning cycle and it turns off when the sensors return to a value close to zero The CO sensor can be protected from high gas concentrations through the dilution function which allows for a wider measurement range of the sensor without overcharging the sensor itself The dilution function allows the CO sensor to always be efficient and ready to respond even in the case of very high concentrations of CO 9 K000000000SE 024435 160115 4 0 DESCRIPTION OF THE PRODUCT seitron 4 1 General Description of the Combustion Analyser The design of the handheld combustion analyser CHEMIST 500 is clean and ergonomic with an extremely clear and user friendly keypad CHEMIST 500 immediately suggests just how even the most sophisticated engineering can give life to an incredibly comfortable and easy to use work instrument Devised to analyse flue gases monitor the pollutants emitted and measure environmental parameters CHEMIST 500 uses two electrochemical cells that provide the oxygen and carbon monoxide values while a third cell is used to measure the pollutants NO and NOx The most complete version can house a fourth sensor for measuring NO2 SO2 and CxHy CO NO NO2 and
134. w7 CONTEXT KEY FUNCTION BA Enters the modification mode for the selected parameter A Confirms the value entered Saves in the memory selected in the Select Memory menu the values entered Starts printing the ticket SEE SECTION 11 89 K000000000SE 024435 160115 O seitron 12 4 Readings Ambient CO Measurements Ambient CO It is compulsory to perform the autozero in the clean air so that the ambient CO measurement is correct It is advisable to turn on the instrument and wait for the autozero completion outside the area where the test is being performed The values of the ambient CO that you want to save must be acquired before saving the analyses To join the values of the ambient CO to the measurements of the current analysis use the E o W function To print the ticket with the measurement of the ambient CO activate the E function It is possible to delete a draught value acquired by the memory by overwriting it by activating the EF function again After saving the draught values to carry out the combustion analysis press the key a ti FUNCTION Activate the context keys shown on the display Returns to the previous screen CONTEXT KEY FUNCTION Updates the measurement Saves in the memory selected in the Select Memory menu the data acquired Starts printing the ticket SEE SECTION 11 90 K000000000SE 024435 160115 O seitron 12 5 Readings Temperature 15
135. y alarm instrument 8 K000000000SE 024435 160115 3 0 WORKING PRINCIPLE C seitron 3 1 Working principle The gas sample is taken in through the gas probe by a diaphragm suction pump inside the instrument The measuring probe has a sliding cone that allows the probe to be inserted in holes with a diameter of 11 mm to 16 mm and to adjust the immersion depth the gas picking point must be roughly in the centre of the flue section The gas sample is cleaned of humidity and impurities by a condensate trap and filter positioned along the rubber hose that connects the probe to the analyser The gas is then analyzed in its components by electrochemical and infrared sensors The electrochemical cell guarantees high precision results in a time interval of up to about 60 minutes during which the instrument can be considered very stable When measurement is going to take a long time we suggest auto zeroing the instrument again and flushing the inside of the pneumatic circuit for three minutes with clean air During the zero calibrating phase the instrument aspirates clean air from the environment and detects the cells drifts from zero 20 95 for the O2 cell then compares them with the programmed values and compensates them The pressure sensor autozero must in all cases be done manually prior to measuring pressure The values measured and calculated by the microprocessor are viewed on the LCD display which is backlit to ensure easy reading even whe
136. y designed in accordance with regulatory requirements and the specific needs of the customers The device contains a single board with all the basic operating circuits pre calibrated measuring cells a gas extraction pump a solenoid valve a dilution pump a membrane keyboard a TFT backlit graphic display a high capacity Li lon rechargeable battery pack and an integrated thermal printer The two halves of the casing are securely fastened together with seven screws on the back of the device The pneumatic circuit and the measuring cells with electronic module are positioned in the back of the casing and they are accessible for rapid maintenance and replacement by removing the magnet cover in the lower part of the device The roll of paper is located at the top above the display and it can be replaced easily by removing the pressure locked door On the bottom part of the analyzer are the pneumatic connectors for gas sampling and for the measurement of the pressure draught the T1 connector to connect the gas probe thermocouple plug and the T2 connector to connect the combustion air probe thermocouple plug On the right side of the device are the B type USB connector for the connection of the external power source or of the PC and the 8 pole mini DIN connector for the serial interface or for an external probe optional The user interface includes a TFT graphic display with back light always active and a membrane keyboard The menu screens and all t
137. your disposal and will provide you with all the sales technical application and maintenance details required The service centre will always return the instrument to you as new and in the shortest time possible Calibration is performed using gases and instruments comparable with National and International Specimens Annual servicing is accompanied by a specific calibration certificate that is a guarantee of perfect instrument performance as required by UNI 10389 1 besides being indispensable for users wishing to maintain ISO 9000 status 15 3 Cleaning the sample probe When you finish using the sample probe clean it thoroughly as described below before returning it to its case e Disconnect the sample probe from the instrument and from the water trap Fig a b then blow a jet of clean air into the hose of the probe refer to Fig b to remove any residual condensate that may have formed within T Cleaning hose 129 K000000000SE 024435 160115 C seitron 15 4 Maintaining the water trap filter unit To remove the water trap just rotate the cover and unhook the filter holder body remove the internal cup and then replace the filter see figure on the side Clean all the filter parts using water only dry the components and reassemble the filter 15 5 Replacing the particulate filter If the particulate filter appears black especially on the inner surface see adjacent example it has to be replaced immediately In this w

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