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FH62C14 - User Manual

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1. The Technical Support Department at Thermo Fisher Scientific can also be consulted in the event of problems See Service Locations at the end of this chapter for contact information In any correspondence with the factory please note the serial number of the instrument This chapter provides the following troubleshooting information CAUTION Some internal components can be damaged by small amounts of static electricity A properly grounded antistatic wrist strap must be worn while handling any internal component For more information about appropriate safety precautions see the Servicing chapter Read the safety precautions in the Preface and the Servicing chapter before performing any actions listed in this chapter The troubleshooting guide presented in this chapter are designed to help isolate and identify instrument problems Table 6 1 Troubleshooting Guide Malfunction Possible Cause Action Does not start up No power Check that the instrument pump is plugged into the proper source 100 120V or 220 240V Check instrument fuse Power supply Check voltages from power Supply FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 1 Troubleshooting Troubleshooting Guides 6 2 Table 6 1 Troubleshooting Guide continued Malfunction Cannot change parameters No automatic filter change Pressure transducer does not hold calibration or is noisy Run output noisy Analyzer doe
2. 10V When quitting this menu by pressing either the BACK or NEXT key the measured value will be again output to the analog interface Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 15 Operation Service Menu 3 16 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Chapter 4 Calibration This chapter describes the procedures for performing the necessary sensor calibrations This chapter is also a follow up to the Acceptance Testing outlined in the Installation chapter and a continuation of the menu display descriptions in the Operation chapter Equipment Required Optional mass transfer standards are available from Thermo Fisher Scientific for performing an annual mass calibration However additional specialized equipment is needed to calibrate the FH62C14 for temperature relative humidity barometric pressure and volumetric flow measurements The following equipment should be used Thermo Fisher Scientific A thermistor or thermocouple thermometer capable of measuring ambient temperatures in a range of 30 to 45 C readable to the nearest 0 1 C This thermometer should be referenced to within an accuracy of 0 5 C to NIST traceable precision thermometers Multiple thermometers may be used to cover the temperature range as long as each thermometer meets the accuracy and readability specifications described above A baromete
3. 19 Reserved 20 RS485 connection option 21 25 pin 1 0 connection 22 COM serial data interface V 24 RS 232 9 pin D sub female connector 23 COM1 serial data interface V 24 RS 232 25 pin D sub female connector 24 HV Battery Buffer Supply three 3 Alkaline C Cell Batteries 25 HV Battery Buffer Switch on off test 2 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Acceptance Testing and Startup Procedures Figure 2 4 Heated Sample Tube Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 5 Installation Bench Acceptance Test sample Tube to Inlet Adapter Ambient Temp Sensor T1 And Radiation Shield Radiation Shield Mounting Bracket Heated Sample Tube Tube to Flange Coupling Roof Flange Figure 2 5 Roof Shelter Flange Installation Bench Acceptance Prior to installing the FH62C14 you should perform the acceptance testing Test procedures These tests are conducted to evaluate the out of box performance of the instrument perform any necessary calibrations prior to final site installation and familiarize the user with the menu structure Use the following procedure to perform the bench acceptance test Equipment Required FH62C14 Power cord Ambient heater temperature cable assembly Vacuum Pump Assembly Flow Adapter Assembly NIS Ttraceable Thermometer 2 6 FH62C14 Continuous Ambient Particula
4. 77014 35384 03 02 25 T9097 77880 48250 03 02 24 14 04 79857 49203 03 02 24 13 27 82449 0 showing Date time Rb Ra 03 29 37 46 44 Thermo Fisher Scientific FH62C14 v1 07 SERIAL NUMBER 001 04 02 23 ERROR STATUS 0000 0000 0000 0000 000082 36 O 1000 20 22 20 30 97 958 0000 0000 0000 0000 000092 36 0 999 20 22 20 30 97 958 0000 0000 0000 0000 000082 36 0 0 20 22 20 0 0 957 0000 0000 0000 0000 000089 36 0 0 31 22 20 0 0 958 0000 0000 0000 0000 000089 36 0 0 19 20 20 0 0 964 0000 0000 0000 8000 020038 36 92 0 20 20 20 0 1 965 error status Conc Mass Q T1 T2 T4 P1 P2 P3 Table 3 2 Parameter Change List continued List of Changed Parameters No 76 continued 57 00 57 00 57 0 0 11 amp 19 Logbook 20 amp 1 632 entries respectively Print Formats 11 and 19 provide a Logbook of events When the instrument status changes the new status including date time detailed status code general status code concentration mass air flow rate and most sensor data are entered into a logbook Should an event of interest occur reviewing the Logbook can provide precise information of the instruments operation If further defining of the detailed error status is necessary see the cc 39 Troubleshooting chapter 30 Half hour or Hourly Averages last 60 stored values 31 Half hour or Hourly Averages last 60 stored values without header 39 Half hour or Hourly Averages gt 1 year of data w expand
5. For the analog output a live zero signal 4mA or 2V can be selected The assigned quantity for the analog output can be selected by the user The available quantities and their codes are listed in the table below The symbol is not shown in the configuration display The user should assume the units per quantity as listed in the following table 3 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Operation and Service Menus Code Symbol Quantity Unit 1 CONC Aerosol Concentration ug 2 MASS Compensated mass ug 3 Q OP Air flow rate Volumetric Conditions h 4 0 N Air flow rate Standard Conditions NI h 5 11 Ambient temperature ge 6 T2 Temperature at filter tape 3G 7 14 Temperature of external tube heater surface oC 8 RH Sample Relative Humidity 9 P1 Differential pressure orifice hPa 10 P2 Vacuum under filter hPa 11 P3 Barometric pressure hPa Here the operator may define the analog output range Note Analog output selections on the display will always show units of milliamp mA Corresponding voltage V outputs are achieved by jumper settings See the Installation chapter Press Yes User selected zero point output of 0 mA OV or 4 mA 2V Here the user has chosen a live zero to bea 4 mA or 2V analog output Press NEXT Here the user can choose the analog output of the default channel by using the keypad Press NEXT User selected con
6. Press NEXT Press NEXT This Calibration menu asks the user if they would like to set the new parameters such as Calibration and Operation to be stored into the EEPROM If this is not done the next time the power is cycled or a user chooses to Reload Values From EEPROM in the next screen all Operational and Calibration changes will be lost To store these settings press YES All parameters dates and calibration data are written into the EEPROM These data are reloaded either in case an error is detected in the battery buffered RAM when switching the main switch or by simply giving the respective command via keyboard entry in the next screen The system indicates whether the writing process has been successful or whether a write read error has occurred It should also be noted that any Operation menu changes see the Operation chapter should also be saved to EEPROM If a power outage should occur Operation menu changes will revert back to prior settings CALIBRATION Should a program error occur it is first RELOAD PARAMETERS recommended that the user attempt to reload FROM EEPROM VES BACK NEXT the operational parameters from the EEPROM CAUTION If operational parameter changes have been made within the Operations menu they must be saved via the CALIBRATION menu in order to become new default settings Otherwise the original parameter settings will be restored when RELOAD is used The RELOAD com
7. RS 232 Commands provides a description of the RS 232 commands that can be used to remotely control an instrument using a host device such as a PC or a data logger Appendix C Connector and Board Schematics provides the connector and board schematics for the FH62C14 main circuit board FH62C14 Continuous Ambient Particulate Monitor Instruction Manual v Preface Section Safety Safety Review the following safety information carefully before using the analyzer This manual provides specific information on how to operate the analyzer however if the analyzer is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Safety and Equipment This manual contains important information to alert you to potential safety Dam age Alerts hazards and risks of equipment damage Refer to the following types of alerts you may see in this manual Safety and Equipment Damage Alert Descriptions Description DANGER A hazard is present that could result in death or serious personal injury if the warning is ignored A WARNING A hazard or unsafe practice could result in serious personal injury if the warning is ignored A CAUTION A hazard or unsafe practice could result in minor to moderate personal injury if the warning is ignored A Equipment Damage A hazard or unsafe practice could result in property damage if the warning is ignored A gt gt gt gt WEEE Symbol The following symbol
8. e With special surface protection using an aluminium EMATAL surface e With special water separator and easy exchangeable impactor baffle plate e Standard tube connection d 16 mm for connecting a continuous monitor e Easy converting to PM 5 using the PM 5 nozzle plate 8 nozzles e Easy converting to PM using the PM nozzle plate 8 nozzles FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 5 9 Preventive Maintenance Inlet Assemblies Weather Proofing The Installation chapter covers detailed installation instructions After proper installation it is recommended to check the weather proof installation at all interfaces exposed to ambient conditions Ensure that the condition of the roof flange and silicone caulking will prevent any precipitation from entering the shelter and possibly damaging the instruments electronics 5 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific A Safety Precautions Troubleshooting Thermo Fisher Scientific Guides Chapter 6 Troubleshooting The FH62C14 has been designed to achieve a high level of reliability Only premium components are used thus complete failure is rare In the event of problems or failure the troubleshooting guidelines presented in this chapter should be helpful in isolating the fault s For additional fault location information refer to the Preventive Maintenance chapter in this manual
9. lt CR gt Example GEI Bavaria Hessia protocol including the transmission of the number of black carbon and the concentration of black carbon Inquiry lt STX gt DA lt CR gt Response lt STX gt MDO3 001 2578 030000 023 000000 lt SP gt 1 i Address Conc Serial Number 002 5681 00 00 00 023 000000 lt SP gt B 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Remote Control Thermo Fisher Scientific RS 232 Commands Data Protocols with Measuring Network Connection 003 1001 03 00 00 023 000000 lt CR gt The measuring instrument is controlled by the following protocol lt STX gt ST Address lt SP gt Command lt ETX gt BCC1 BCC2 Address Device address 3 characters leading zeros may be replaced by lt SP gt The address may be also dropped In this case the first command character directly must follow the characters ST Command All commands listed in this appendix are admissible commands to be applied The response coming from the device however is sent without protocol For this reason no read commands should be used In case that the control command is accepted by the measuring instrument the characters ST follow the lt STX gt correct address correct block check then the command will be executed It is allowed to replace lt ETX gt BCC1 BCC2 by lt CR gt FH62C14 Continuous Ambient Particulate Monitor Instruction Manual B 11 RS 232 Com
10. mass filter regression The mass signal passes through a digital filter with the time constant RC where RC 1 30 of the selected regression time Treg From the temporal course of the mass values the slope is calculated using the least mean square method with a linear approximation function with 60 values The slope of the linear function is the rate change of mass dm dt on the filter tape which is proportional to the mass concentration As the output signal fluctuates due to the variability of the B source decay a fixed time is necessary to calculate the slope with sufficient accuracy The time interval for calculating the slope is Treg The setting for Treg is 60 minutes The last Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 5 Introduction Calculation of the PM10 Concentration 60 mass measurements mrri are stored in memory according to the scanning rate t The amount of sample volume drawn through the filter tape since the last scan is also saved as an interval sample volume in memory The scanning rate is 1 60 of Treg After each scan the slope of dm dt is used to calculate the new concentration The output concentration is updated every minute at a default regression time of 60 minutes Used for USEPA PM Designation The output concentration corresponds to the mass increase of the last hour via a moving regression window The following equation is used for calculating the slop
11. Flow Rate Calibration Automated Detector Adjustment 4 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Flow Conversions L h L minX 60 L h m hr X 1000 L h m min X 60 000 flow calibration Barometric Pressure Conversions hPa atm X 1 013 2501 hPa in Hg X 33 8638867 hPa mm Hg X 1 3332239 There are two additional pressure sensors responsible for the differential orifice measurement P1 and the sample differential vacuum measurement P2 under the filter tape Both of these pressure sensors are very stable with the factory calibration and are re zeroed with every filter change This is the sub menu used for the air flow rate calibration The user may toggle the pump on off with the PUMP key Generally it is good practice to turn the pump off prior to attaching and removing the flow transfer standard FTS The volumetric flow rate is initially indicated as measured by the FH62C14 Press CAL to adjust the air flow rate calibration coefficient Thereafter adjust the volumetric air flow rate measured by a FTS using the keys and press NEXT Allow 30 seconds between indicated air flow adjustments Repeat as necessary until corresponding FTS and FH62C14 flow rate values agree within 2 Note The air flow calibration always has to be performed last Subsequent temperature and pressure sensor calibrations could have an impact on the air This is the sub menu for adjusting the high volta
12. Monitor Instruction Manual C 5
13. TrOUDlESNOO isis ria 6 1 Satety Precio aaa 6 1 Troubleshooting Guides aio 6 1 Status Mes ES aa 6 3 Status Concept and n 6 4 Warning and Operating Detailed Status Reports oooonococcnncncnonnnnos 6 4 Strucrireor the Stats CONC 6 6 Detaled Status Messe 6 6 Overlay of Several Status Messages ui 6 10 Status Output by Potential Free Relay Contacts ccoooocccconncccnonaccnnos 6 11 Output by Serial Interfaces COM1 and COM2 cccoooccccnonnoninnnnanonnos 6 11 A ha sete a etn pegs te Seti eee 6 12 x FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Chapter 7 Chapter 8 Appendix A Appendix B Appendix C Contents Status Concepts for Quality Assured Measurement cceeeeeeeee 6 13 JOVI iaa iia 7 1 Sae o PRCCAUIT IO pe 7 1 Filter Pape Replace tad 7 2 Carbon Vane Replace niet arrastradas 7 2 Beta Attenuation Encanta nia E E 7 2 Ponnappan tera teacseeee ase eae eer 7 4 Firmware Update Proc id 7 5 DCEVICS LOCA As 7 9 Optional Equipment a 8 1 Wale PASS eri DGS ninia 8 1 Samplino Tube Bx cers 1000S coins 8 1 Weather Ecler iltass 8 1 Rack Mo ntina Acceso Estada E 8 1 War anty aiin e A 1 RS 232 GOMMANGS cnn B 1 Connector and Board Schematics ssesssurererurnurenurunennennnnnnnnnonnnnnnnonnnnnnnns C 1 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual xi Contents xii FH62C14 Continuous Ambient Particulate Monitor Instruc
14. Troubleshooting Guide continued Malfunction Possible Cause Action Digital electronics Replace board with a spare defective board Display is off Wrong contrast setting Adjust potentiometer on board LCD cable loose Check connection and cable integrity LCD defective Replace display Status Messages The status messages serve to inform and alert the user of the instrument operation Among these features are the operating status warning status and error messages The status message can be reviewed in the Main Menu and through the internal memory data download In case there is no status message present the measuring instrument is in the normal operation mode and the green LED READY will be illuminated The yellow LED STATUS stands for an operating and or warning status The red LED ERROR will illuminate in case of an instrument error The general status message is abbreviated and represented as a 6 digit hexadecimal number Each of the 6 characters represents up to 4 independent conditions The eight global error status bits each represent a group of eight status bits Consequently a total number of 64 errors independent of each other can be distinguished allowing the user to pin point a specific error With the measuring instrument being in the normal error free measurement operation the status will show the value 000000 Global status 6 characters each one consisting of 4 bits characters 0 thorough F In the f
15. according to the actual status Status Reports of the standard relays on the main board include Relay 0 signals the Operation Status Relay 1 Reserved Relay 2 signals the Error Break Down Status Status Reports of the extended relays 1 O Expansion Board Relay 0 signals filter tape change Relay 1 signals filter tape break Relay 2 signals air flow rate error Relay 3 signals instrument off Relay 4 signals error break down status Relay 5 signals Analog out Range 2 Outp ut by Serial Remote Control Commands Interfaces COM1 and COM2 After receiving the read command for example lt CR gt the device returns Detailed Erfor Status Global Error Status Warning Limit and Operation Status Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 11 Troubleshooting Print Formats Data Protocol with Network Connection Command lt STX gt DA address lt ETX gt lt BCCI gt lt BCC2 gt Device returns lt STX gt MD 01 address meas value status SFKT lt ETX gt lt BCC1 gt lt BCC2 gt Refer to Appendix B for a detailed description of the code words alone status has 4 figures 2 figures Operation Status 2 figures Global Error Break Down Status Warning and Limit Status is not included By Gesytec Protocol Status Version compatible to FH62I N Operation Status data bit D1 off line ke
16. and description identify the WEEE marking used on the instrument and in the associated documentation Symbol Description Marking of electrical and electronic equipment which applies to waste electrical and electronic equipment falling under the Directive 2002 96 EC WEEE and the equipment that has been put on the market after 13 August 2005 A ES Where to Get Help Service is available from exclusive distributors worldwide Contact one of the phone numbers below for product support and technical information or visit us on the web at www thermo com aqi 1 866 282 0430 Toll Free 1 508 520 0430 International vi FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific US NRC Exemption Thermo Fisher Scientific Preface Section US NRC Exemption The FH62C14 Monitor is an exempt product in accordance with NRC license No 20 23922 01E and SSD Registration Certificate No AVR 1234 D 101 E The user is exempt from any licensing requirements for this device Laws may vary outside of the United States FH62C14 Continuous Ambient Particulate Monitor Instruction Manual vii Preface Section US NRC Exemption viii FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Contents Chapter 1 odu HOn inne ne ea 1 1 Pincipleot Operatoria 1 2 Calculation of Particulate Mass on Filter Tape ooococnnnocccnnnccccnnncncnnnnnnos 1 4 Calculation of the PM o Concentration oo
17. box which is secured within an outer box using foam end caps and corner bracing In this configuration the packaging is ready for shipping by carrier domestically and internationally The inner box that the instrument resides in is an ISTA 1A certified packaging and is appropriate for transporting the instrument on local paved roads to the monitoring site Precautions should be taken to secure this package from shifting during local transport Using the ISTA 2A packaging is strongly recommended for transporting the instrument over poor roads or on highways A procedure appropriate to lifting a heavy object should be used when lifting the monitor This procedure consists of bending at the knees while keeping your back straight and upright The monitor should be grasped at the bottom in the front and at the rear of the unit Do not attempt to lift the monitor by the cover or other external fittings While one person may lift the unit it is desirable to have two persons lifting one by grasping the bottom in the front and the other by grasping the bottom in the rear If there is obvious damage to the shipping container notify the carrier immediately and hold for inspection The carrier and not Thermo Fisher Scientific is responsible for any damage incurred during shipment FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 1 Installation Acceptance Testing and Startup Procedures Acceptance Testing and Startup Proced
18. cane extended downtube particle size separation devices cyclone or impactor and or ambient 10 micron inlet Cleaning schedules and routine maintenance of assembly components such as O rings should be established and maintained by the user PM 5 Impactor Cleaning Ifusinga WINS Impactor Figure 5 3 with the FH62C14 for PM 5 and Inspection disassemble and clean the impactor at least every five sampling days a Impactor Housing Upper a Impactor Well Upper LE lt q _ Impactor Well Lower Impactor Housing Lower Figure 5 3 Exploded View of PM s WINS Impactor The PM 5 impactor is cleaned by separating the upper and lower housings wiping the upper and lower impactor well clean with lint free laboratory tissues or a cloth putting a new filter in the lower impactor well and adding 1 0 1 ml of impactor oil The oil should cover the filter uniformly Reassemble the well and place in the impactor Preparation time can be saved by preparing several spare impactor wells and storing them in a clean particulate free container until needed Once a month with the impactor assembly open inspect the interior of the impactor housing both above and below the impactor well These areas should be clean and dry If necessary clean the areas with a lint free wipe On a monthly basis clean the interior of the impactor nozzle jet using a lint free pipe cleaner or similar tool Also monthly check the O rings for dis
19. count rate with a loaded filter 1 s Fa mass foil calibration factor in micrograms ug FB On global natural P a count rate ratio 3 5 On the gross a count rate of natural aerosol radioactivity 1 s and Oo background QL count rate 1 s The theoretical calibration factor F u is given by A 2 cal mil mg 6 600 ug ulp 0 3 where A filter spot area cm and u p mass attenuation coefficient for C cm mg For continuous beta compensation during changing temperature and 8 ging pressure the following equation is applied 1 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Introduction Calculation of the PM10 Concentration B Bp L Ck AT kp AP k AP 1 where Pa compensated beta count 1 s Br raw beta count 1 s AT T2 Tz change in sample temperature since filter change C AP2 P2 Po change in vacuum under filter tape since filter change hPa AP3 P3 P3o change in barometric pressure since filter change hPa kr temperature coefficient kp2 sub filter pressure coefficient kp3 barometric pressure coefficient Calculation of the The FH62C14 uses five 5 different algorithm modes for calculating the PMho Conc entrati on particulate mass concentration Linear regression with Calculation Mode USEPA Designation Mode for PM fixed regression time Treg dm n FF Tp PILA T dt digital linear
20. displayed PROGRAMMING FLASHMEM Programming Flash Memory Screen After successfully uploading the new firmware to the FH62C14 the instrument will automatically restart with the new firmware version You can now close the WinUpdate program The initial screen shown at startup appears for approximately 30 seconds This screen contains the firmware version The version for example v 1 02 should be checked to make sure that it corresponds to the new version This can also be done with winupdate by clicking on the Version Query START button If the firmware upload was faulty or the programming of the Flash EEPROM did not work correctly the instrument starts with the old firmware version Note The parameters of the FH62C14 are not changed when the firmware is updated As a precaution however the parameters should be compared with the values that existed before the update was made This can be done by using Print Format 8 before and after the update a 1 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Servicing Service Locations Service Locations For additional assistance service is available from exclusive distributors worldwide Contact one of the phone numbers below for product support and technical information or visit us on the web at www thermo com adi 1 866 282 0430 Toll Free 1 508 520 0430 International Thermo Fisher Scientific FH62C14 Continuous Ambient Par
21. provides an analog output of 0 20 mA For a description of the connector pin layout see the upper right hand corner of Figure 2 6 labeled Pin No WARNING Disconnect power before accessing the circuit board Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 19 Installation Establishing Communications Pag Te Talm ala eee e a os Se marnan seen pasoo eat Pa a lea ed AAA A o CANE FRA AA ia 7 a erry ee 3 Big E os j EL LE e E ENE j EA ome Qf weet bi bares eg Fada lt a Bt A L ent yes AA concentration rear side do not change FH62 C14 mA FE deuir BH i Sa t Es za ae eo a at 7 Som y Ttr N b concentration front socket do not cahnge FH62 C14 Volt mA eer aes Ata 19 ia Soe ea B Figure 2 6 FH62C14 Main Circuit Board 2 20 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Establishing Communications 2 To complete a change of jumpers access the circuit board by unscrewing the six 6 small screws on the small access panel on the lower rear of the instrument Gently pull the panel with fixed circuit board outward only two inches 5 cm to expose the connectors 3 To configure the analog output for voltage change the jumper settings on connector x10 and x24 only as referenced in Figure 2 6 to provide a 1 3 and 7
22. the OLD and NEW mass calibration factors Press NO if you DO NOT want to change or press YES to store the new calibration factor After selecting YES the screen will indicate the measurement head is opening You may now remove the span foil and place it into its protective case Thereafter you may remove the foil holder and immediately insert the filter tape from the left Should the user not have sufficient time to replace the filter tape the Mechanic Control in the Service menu can be used Press NEXT to proceed Configuration Menu Within the Configuration menu the user can choose what sample volume conditions to use to define the standard temperature value and to establish a communication protocol compatible with previous Thermo Fisher Scientific models To enter the Configuration menu press YES By default the FH62C14 comes with a 100 scaling of the beta attenuation derived aerosol concentration Should any site specific issues require a change in the response in the accuracy slope of the FH62C14 compared to a reference measurement the response can be adjusted in this screen by pressing the keys Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 9 Calibration German Networking Protocol 4 10 German Networking After the response scale has been adjusted press NEXT In this menu the user can choose which conditions the sample flow rate and
23. thus sample volume and concentrations are to be reported in The choices are either Volumetric Conditions or Standard Conditions The sample volume conditions can be toggled by pressing the SET key Press NEXT Volumetric conditions are also known as actual or local conditions LTP and reference the volumetric sample flow that has entered the inlet Standard conditions STP adjust the measured sample flow rate and sample volume to 1 atmosphere of barometric pressure and a user defined standard temperature Note The sample flow rate at the inlet is always controlled to a volumetric flow rate due to the particle penetration characteristics required for size cut requirements a Protocol FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Depending upon the air monitoring program requirements the standard temperature can be adjusted as needed using the keys Press NEXT to continue The GESYTEC Protocol references network protocols in Germany and can be set to either I N Compatible or toa STANDARD version Press SET to switch between version required by the user Press NEXT to continue Thermo Fisher Scientific Storing Calibration Values and Operational Parameters Reloading from Thermo Fisher Scientific EEPROM Calibration storing Calibration Values and Operational Parameters In the following two screens the remaining number of variables can be chosen as necessary
24. 4 Note PLEASE PAY EXTRA CARE TO THE INTEGRATED AMBIENT HEATER TEMPERATURE SENSOR CABLE ASSEMBLY THAT MUST PASS THROUGH WITH THE HEATED TUBE 11 Place the rubber ferrule and coupling over the heated sample tube and thread the coupling into the lower coupling adapter already secured APPLY ONLY FINGER TIGHT 12 At instrument level properly align and tighten the stainless steel knurled nut onto the top of the FH62C14 13 Return to the roof level and firmly tighten the roof flange coupling assembly Caulk around the coupling to sample tube interface to avoid leaks 2 16 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific 14 Installation setup and Installation Attach the ambient temperature radiation shield assembly to the outer gray plastic sample tube and insert the ambient temperature sensor into the radiation shield 15 Attach the inlet assembly onto the sample tube for example inlet adapter sharp cut cyclone PM y Inlet 16 Attach vertical bracing to the exterior sample tube in at least two lateral Ls 18 19 20 21 ZL 23 directions that are 90 degrees apart or employ the use of a tripod attachment as available Connect the power cord to the rear of the FH62C14 and to a properly grounded power supply of the appropriate voltage and frequency Should the FH62C14 turn ON at this point set the power switch to the OFF
25. 4 Main Circuit Board i a A ee Oy tte A EF A AT PAR AAI RARER AOSS ca dial rtt ae SGAS oC RURnaGEGn SOSH vv SAN AAVA daidan aaan MONDO A y Oe G el a _ LAA AAA AS e a oo e ardid ES i FR iis el re A Bip Uber Liz rogram Chip i a 3 OR y CAREIREIA PIE DML ts ww oie We A Fa sane 5 n con _i t m Programming uel Jumper Lock 1 e a EJS Internal Memory Chip ieee iS ey concentration de eo jes gt rear side io Si E a mat A E gt i a e do not change y un sw a Ja E i n ees R ls eee d gt oedde ve yen oe y Pots a p gs acy SE d ATL pa El 5 a gt A bs as e gt A C4 a L j a a m gt sin gt a lt T4 E ie 2 2 i CCA Es A ian n lt 4 di r P wee ii lt gt a T3 y a fesl 3 aah r ox eas 3 al zl qua Eh lt hl 2 5 z Ls gly Weel ke j l j Qa qT La js 0511 col A eel i AA lt T 1 pe 314 snail i 0 t i bee een q A Arga KETO bli e Pre EE ma 1 A 14 Be mz E RS ES gt e O a 1N 15 la s3 a ae ee AN z 33 I pis FRONT OF INSTRUMENT Thermo Fisher Scientific RT concentration front socket do not change 0 10 V Analog Output VU Jumper Setting gt es 3 28 p Peras me kittie OR RLL oe REAR OF INSTRUMENT FH62C14 Continuous Ambient Particulate
26. 8 jumper setting per connector Do not change the jumper settings on connectors x11 and x25 4 Gently insert the circuit board and secure the rear access panel with the six 6 screws 5 Power on the central unit and check for voltage output readings Note Although the jumpers have now been changed for a voltage output signal the Display menu will still show mA as the analog output Please apply 0 mA OV 4 mA 2V and 20 mA 10V a To revert back to an analog output in mA follow the above instructions and g outp place the x10 and x24 connectors into the original jumper settings of 3 4 and 7 8 Any information regarding Serial Data Output is discussed in Chapter 3 and RS 232 Commands are provided in Appendix B Serial Data There are two RS 232 serial data ports on the FH62C14 Referencing Communications Figure 2 2 these two com ports are labeled COM1 No 23 and COM2 No 22 and are a 25 pin and 9 pin female connectors respectively HyperTerminal is the software used to connect to the FH62C14 The communications protocol used for both serial ports is as follows Baud rate 300 600 1200 4800 or 9600 Data Bits 7 Parity Even Stop Bits 2 Flow Control Hardware Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 21 Installation Filter Tape Installation 2 22 It is recommended that COM2 be used for remote dial up connection and COM1 be reserved as either an onsite interface o
27. DARD NUMBER OF VARIABLES 1 CONC END 9 Parameter Change list 22 entries Print Format 9 provides a Parameter Change List With each Operational or Calibration change a record is kept as a means of tracking the parameter changes This is an excellent tool for recalling time and dates of operator interaction qualifying data and instrument security Table 3 2 Parameter Change List List of Changed Parameters No 76 03 02 24 03 02 24 03 02 24 03 02 24 03 02 24 HIGH 03 02 24 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 03 02 10 57 00 57 57 00 57 13 21 13 21 13 19 1257 12 57 12 55 16 45 16 45 16 44 16 44 16 43 16 43 16 38 16 38 16 38 16 38 16 37 16 32 16 19 00 57 00 57 EF THRESHOLD HIGH VOLTAGE CALIBRATION CODE EF THRESHOLD VOLTAGE CALIBRATION CODE BAROMETRIC PRESSURE TEMP INLET HEATER SYSTEM TEMPERATURE HEAD TEMPERATURE TEMPERATURE OUTSIDE CALIBRATION CODE CALIBRATION CODE 300 300 1270 1300 0 4 300 200 1300 1270 0 4 94 94 1000 995 94 93 999 1010 999 1040 de qu 820 960 17 20 25 20 31 20 27 20 0 4 0 4 0 0 0 0 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 1 Operation Operation and Service Menus 3 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual LOG DATE TIME 03 02 25 15 11 79253 0 O3 02 25 gt Loe dl 78746 0 03 02 25 15 10
28. FH62C14 Instruction Manual Continuous Ambient Particulate Monitor Part Number 100230 00 AJan2010 USEPA Automated Equivalent PM o Method EQPM 1102 150 CARB Approved CAS for PM o and PM 2007 Thermo Fisher Scientific Inc All rights reserved Specifications terms and pricing are subject to change Not all products are available in all countries Please consult your local sales representative for details Thermo Fisher Scientific Air Quality Instruments 27 Forge Parkway Franklin MA 02038 1 508 520 0430 www thermo com aqi Thermo Fisher Scientific WEEE Compliance This product is required to comply with the European Union s Waste Electrical amp Electronic Equipment WEEE Directive 2002 96 EC It is marked with the following symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each EU Member State and this product should be disposed of or recycled through them Further information on Thermo Fisher Scientific s compliance with these Directives the recyclers in your country and information on Thermo Fisher Scientific products which may assist the detection of substances subject to the RoHS Directive are available at www thermo com WEEERoHS WEEE Compliance Thermo Fisher Scientific Preface Section This manual provides information about operating maintaining and servicing the FH62C14 Monitor It also contains important alerts to ensure safe operation and
29. Global Error Status appears as a 2 hexadecimal figure lable 6 4 indicates the codes and general definitions Each code should be interpreted by reviewing the detailed error status codes Global Error Status 6 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Troubleshooting status Messages Table 6 4 Global Error Status Code Global Error Status Definition Field 01 Sum status of the data and program memory A 02 sum status of sampling and measuring system B 04 sum status of pressure sensors C 08 sum status of air flow regulation D 10 sum status of the sample heater E 20 sum status of temperature measurement F 40 reserved G 80 Not used H The following break down of the Global Error Status Definitions to a Detailed Error Status can be obtained by pressing the DISP key once and the NEXT key four times from the Main Menu Global Error Status digits hexadecimal Detailed Error Status Codes 16 figures hexadecimal THAT BACK NEAT Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 7 Troubleshooting status Messages Detailed Error Status 0000 0000 0000 0000 A Sum status of the data and program memory memory error Table 6 5 Table 6 5 Data and Program Memory Code 01 02 04 08 10 20 40 80 Definition FLASH EEPROM Error RAM error Save RAM error backup battery exhausted EEPROM write read error f
30. H non filtered mass in ug mass on LCD with RC filter ug mass filtered with Quick Lock filter density compensation factor read error transmission counter FH62C14 Continuous Ambient Particulate Monitor Instruction Manual B 3 RS 232 Commands Remote Control Commands 00 ol UA UB UC UD UP UQ UT UU ZL If at the receiving of data an error has appeared parity error invalid parameters an error counter is incremented Through the reading the counter is set on zero offline online beta count rate Rg 1 s zero count rate Rgo 1 s alpha count rate R 1 s zero count rate Rag 1 s natural alpha activity on the filter Bq Radon EEC activity concentration Bq m low pass filtered PB concentration low pass filtered optics concentration Instrument model and software version Number are given out read date time of day answer jj mm tt hh mm ss read date time Answer jjmmddhhmmss read device address output device status B 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific RS 232 Commands Remote Control Commands The complete error warning and Operating status is given out as a string of 22 characters Each character represents 4 status bits with hexadecimal display The first 16 characters show the detailed error status the last 6 characters the global error warning alarm and Operating status Thermo Fisher Scientific FH62C14 Cont
31. H62C14 consists of 4 keys to operate the instrument Together with the display unit these keys form the interactive user surface The functions that are covered by the single keys are described in the lowest line of the display BACK NEXT Moving backwards and forwards within the menu YES Entering a sub menu carrying out the action s being displayed YES NO Switching on off parameter flags h Setting numerical values These keys are only for general information The additional key functions that are more individual or specific within each menu are described in the corresponding menu descriptions During normal operation the keyboard usually is locked The majority of the menu points and all displays can be accessed by pressing the BACK NEXT and YES keys Changing operational settings and the calibration of sensors are only possible after unlocking the keyboard With the keyboard unlocked only changes to the operational settings are possible To calibrate the unit a code must be entered to further unlock the Calibration menu FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 1 Operation Operation and Service Menus Main User Screen STATUS 0000 NORMAL STATUS 000 CHANGE STATUS 0002 ZERO ERROR 00 ERROR 00 ERROR 00 PM CONC 12 Fugi m3 PM CONC 12 pgi m3 PM CONC 12 Fug m3 DISP BACK NEXT DISP BACK NEXT DISP BACK NEXT In the Main User Screen the status code error code and aerosol concentration are fo
32. M USEPA Automated Equivalent PM o Method EQPM 1102 150 Pa rameters The following conditions must be followed in order to comply with USEPA Designation EQPM 1102 150 for ambient monitoring of PM o 1 Operated for 24 hour average measurements 2 Volumetric flow rate set to 1000 L h 16 67 L min 3 Daily automated filter change 4 Automatic filter change when flow rate lt 950 L h 5 Automatic filter change when accumulated mass gt 1 500 pg 6 60 min LR time 10 STDEV 33 sec RC filter 7 DHS set to 40 RH 8 Calibrated with zero and span 1 foils for 0 to 5 000 g m range 9 System calibrated for temperature barometric pressure and volumetric flow rate 10 10 micron inlet SA246b or 40 CFR 50 Appendix L 11 Sample tube and heater kit 12 Roof flange system with vertical stabilizers as needed 13 FH62C14 14 Pump kit 15 Glass fiber filter tape 1 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Introduction USEPA FEM Parameters USEPA PM 5s Class III Equivalent Method FEM EQPM 0609 183 The following conditions must be followed in order to comply with USEPA Designation EQPM 0609 183 for ambient monitoring of PMa s Significant hardware changes required to classify as a FH62C14 DHS l 10 11 12 13 14 15 Operated for 23 25 hour average measurements Volumetric flow rate set to 1000 L h 16 67 L min 8 ho
33. Parts LlSt oocoocionnonnnnainnncononnoonacinnonacincnnno 8 1 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual xv Tables xvi FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Chapter 1 Introduction The FH62C14 Continuous Ambient Particulate Monitor FH62C14 is a radiometric particulate mass monitor capable of providing real time measurements The FH62C14 measures the mass concentration of ambient PM PM2 s and PM aerosol in real time The FH62C14 monitor incorporates time averaged measurements of an integral beta attenuation mass sensor The FH62C14 monitor incorporates advanced firmware to optimize the continuous mass measurement The FH62C14 Monitor incorporates a dynamic heating system DHS designed to maintain the relative humidity of the air passing through the filter tape of the radiometric stage well below the point at which the collected particles accrete and retain liquid water This DHS system minimizes the internal temperature rise ensuring negligible loss of semi volatiles from the collected sample when the ambient relative humidity is below the threshold to which the heater is controlling As the ambient RH increases above the threshold the applied heating is optimized to maintain the RH threshold above the beta attenuation filter tape The purpose of this heating system is specifically designed to force the continuous mass monitor to
34. Rates Rg Ro The logbook contains the 20 latest entries standard With the option 512 Kbyte RAM expansion it has 1632 entries Example print format no 11 or no 19 04 11 02 CONC Mass Q PMLO T1 1001 26 3965 26 dae 26 b 1000 a4 Warning Limit and Operation status Status Definition of the Half Hour Mean Values of the Concentration The code Number s of all status occurring during the half hour are added and thus form the status of the half hour mean values This procedure prevents the loss of status information even when a special status vanishes again during the half hour Multiple occurrence of the same status in a half hour is not recorded Example TIME STATUS COMMENTARY 13 45 00 00 00 normal operation 14 05 00 08 00 relative humidity elevated 14 13 00 00 00 normal operation 14 49 00 00 00 normal operation 14 55 00 00 10 keypad enabled 15 10 00 00 00 normal operation FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 13 Troubleshooting Print Formats Status of the half hour mean value 14 00 14 30 00 08 00 14 30 15 00 00 00 50 File of Mean Values of the Dust Concentration The mean value file contains a user selectable 1 2 hour or one hour concentration date time status 1 2h mean concentration value and 1 2h mean C14 concentration It contains the 60 latest values standard With the option 512 Kbyte RAM expansion it is extended to 18560 entrie
35. X gt lt BCC1 gt lt BCC2s is replaced by lt CR gt The following is an example for a valid inquiry at the device having the address 5 B 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Data Transmission Thermo Fisher Scientific RS 232 Commands Data Protocols with Measuring Network Connection lt STX gt DA lt CR gt lt STX gt DA005 lt CR gt lt STX gt DA lt SP gt lt SP gt 5 lt ETX gt lt BCC1 gt lt BCC2 gt lt STX gt DA lt ETX gt 04 The data inquiry may comprise up to seven variables As a consequence the response then contains the respective number of blocks each block beginning with the address and ending with SFKT With each block the address will be incremented by 1 The transmission of measured data is effected as response to the data inquiry data sampling 1 The format will be as follows here in this case with 2 variables lt STX gt MD0O n lt SP gt Address lt SP gt measured value 1 lt SP gt Status lt SP gt Serial no lt SP gt SFKT lt SP gt Address 1 lt SP gt Measured value 2 lt SP gt Status lt SP gt Serial no lt SP gt SFKT lt SP gt lt ETX gt lt BCC1 gt lt BCC2 gt n Number of variables Address Device address set 3 characters leading zeros are transmitted LoP Space character Measured value Indicated in ug m exponential representation with 4 characters mantissa and 2 characters exponent each one with sign Mantis
36. agree with the gravimetric reference method and the relative humidity conditions to which the reference filter samples are conditioned Furthermore sufficient flexibility is provided within the firmware to configure the heating conditions to satisfy global monitoring protocols The FH62C14 has the following features e Multi line alphanumeric display e Menu driven firmware e Field programmable logging averages e Analog output e High sensitivity e Excellent linear response e Mitigation of aerosol artifacts e Long life detectors and beta source e Automatic temperature and pressure compensation FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 1 Introduction Principle of Operation Principle of Operation Optional Nephelometer Beta Attenuation e Internal quality assurance and data storage features Thermo Fisher Scientific is pleased to supply this continuous aerosol mass monitor We are committed to the manufacture of instruments exhibiting high standards of quality performance and workmanship Thermo service personnel are available for assistance with any questions or problems that may arise in the use of this analyzer The FH62C14 is based on the principles of beta attenuation to measure precise and accurate ambient aerosol concentrations The FH62C14 aerosol sample pathway is shown in Figure 1 1 Conditioned Aerosol Sample To Vacuum Pump Figure 1 1 FH62C14 Monitor Sample Path The FH62C14 m
37. and is used for the flow calibration P2 measures the vacuum under the filter tape relative to barometric pressure P3 directly measures the barometric pressure Although the FH62C14 should hold a valid calibration for up to one year typically it is recommended by the USEPA to visit the monitoring site biweekly to perform a flow check for control charting Should an error in the flow check be significant gt 7 the error may be caused by one of the pressure sensors most probably P3 barometric pressure It would also be beneficial to control chart the P3 sensor with each site visit Furthermore P3 sensor audits can be done once per quarter If the P3 sensor does not agree within 10 mm Hg 13 33 hPa of the auditing standard then a calibration is required in addition to an annual calibration A drifting control chart from biweekly checks can define for the user what the calibration frequency may be for the instrument and if there is any persistent sensor drift Should a fatal error occur with a pressure sensor contact the Thermo Fisher Scientific Note The P1 and P2 pressure sensors are factory calibrated and re zeroed with each filter exchange Calibration for these two sensors can only be done by a factory trained technician Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 5 5 Preventive Maintenance Inlet Assemblies Inlet Assembl les The inlet assemblies can include a simple sampling
38. arting the instrument Press NEXT Here the error status is shown Each character represents four error bits assuming values in the range of 1 and F hexadecimal 16 To interpret the error status see the Troubleshooting This is the last screen within the main User Screen and this shows the current Date yy mm dd and Time hh mm ss To change these values the keypad must be unlocked Press NEXT By pressing NEXT from the last screen within the main User Screen the following screen will appear This is the OPERATION menu press NEXT This is the SERVICE menu press NEXT This is the CALIBRATION menu press NEXT Operation Menu This section describes the Operation menu Press YES to enter the Operation menu press BACK to return to the Main Menu or press NEXT to enter the Service menu To toggle between the operation via keypad and serial interface press the SET key Please remember that the parameters cannot be changed without having enabled the keypad Press SET Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 3 Operation Operation and Service Menus Press NEXT Serial Communication Parameters Pressing the COM key toggles between the COM1 and COM 2 interface Choose COM 1 or COM2 to change the serial parameters Press NEXT The print format indicates which data report will be issued at the serial interface You can adjust the print fo
39. ation Calibration Menu 4 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual HU 1206 Sref 408 Re 20809 F dki 1 El BACK HEXT 1354 IJ real 436 i Fiat A BACK HEAT During the factory setup the High Voltage of the detector the thresholds and the plateau are determined and documented within the final test protocol Only in case of a detector error or instrument status condition should this readjustment be done The FH62C14 detector is a proportional counter which depends on the operating High Voltage HV Figure 4 1a shows the relation of count rate versus HV The detector is operational within the range of the plateau and all pulses caused by the 4C betas can be counted Figure 4 1b shows the height of pulse as a relation of count rate versus the threshold in mV This system is designed to be able to separate the beta B radiation from natural alpha radioactivity Radon The natural alpha particles have higher energies than the 4C betas Therefore the alpha particles give a higher signal If the HV is too low the count rate of the detector is not in the plateau If the HV is too high the system measures more 4C beta counts as alpha activity The instructions to Insert Filter Tape are directed at the user to perform a filter change prior to initializing this automatic adjustment procedure This is described in the Automated Detector Adjustment procedure described pre
40. atus Messages 0000 0000 0000 0000 F Sum status of the temperature measurement Table 6 10 Table 6 10 Temperature Measurement Code Definition 01 temperature I1 over range 02 temperature T2 over range 04 temperature T3 over range 08 temperature 14 over range 0000 0000 0000 0000 G Reserved Table 6 11 Table 6 11 Reserved Code Definition 01 reserved Overlay of Several Status The error codes of the detailed error status messages are added and thus Messages form the detailed error status and the global error failure status Table 6 12 Table 6 12 Detailed Error Status and Global Error Status Error Status Description 01 0000 0000 0000 0004 SaveRAM error backup battery empty 02 0000 0000 0000 3000 Lifting position opening of the filter tape gap has not been recognized Filter tape fissure no filter tape transport has been recognized 04 0000 0000 0001 0000 Differential pressure sensor 6 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Troubleshooting Status Output by Potential Free Relay Contacts Status Outp ut by If the respective status code is not set the relay circuit will be closed Potential Free Relay na dees dos sail Contacts the respective status code is set the relay circuit will be open Each relay has one potential free change contact The self surveillance routine of the FH62C14 is executed every second and the relays are set or reset
41. by the instrument Press NEXT This screen shows the individual text codes in relation to the combined status codes that are expected at startup Press TEXT for additional information Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 9 Installation Menu Tutorial 2 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual This screen shows the additional POWER ON status code after starting the instrument Press NEXT This screen shows the detailed error status code If necessary this should be interpreted through the Troubleshooting chapter Press NEXT This is the last screen within the main User Screen and this shows the current Date yy mm dd and Time hh mm ss Refer to the Operation chapter for changing these values Press NEXT By pressing NEXT from the last screen within the main User Screen the following screen will appear This is the Operation menu Press NEXT This is the Service menu Press NEXT This is the Calibration menu Press NEXT You have now returned to the main User Screen By pressing NEXT or BACK you may scroll to the Operation Service and Calibration menus By pressing DISP you will scroll through the User Screen sub menus again To continue with the acceptance testing scroll forward to the Service menu and press YES to enter this menu Once there press SET to unlock the keypad and you should
42. centration for the zero point of the analog output range Possible settings 100 to 1000 g m Press NEXT Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 11 Operation Service Menu User selected concentration for the span point of the analog onus range Possible settings 0 to 10 0000 pg m Press NEXT Language By pressing the SET key you can either select English Spanish or German language to be displayed You are now at the Service menu Service Menu The Service menu allows the user to carry out hardware and component tests and cable connections Press YES By pressing the SET key operation can be switched over between keypad and serial interface Please note that without enabling the keypad no parameter changes and no actions can be accomplished Press NEXT Mechanical Control This sub menu enables the measuring head to be opened and the filter transport to be initiated manually Press Yes The pump can be switched ON and OFF by pressing PUMP Please make sure not to switch off the pump by pulling off the connecting cable plug Otherwise the device assumes that the pump is defective or the tubing was pulled off and consequently sets a corresponding error status 3 12 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Service Menu For the purpose of inserting a new filter tape i
43. chapter otherwise press STOP and then press NEXT The Rg R and Rref values should be recorded with each functional check The following screen will display digital signals of the FH62C14 sensors Note Should one of the values within this screen blink repeatedly this is an indication that a sensor malfunction is occurring Should this occur please see the Troubleshooting chapter a In this screen the sensors are presented with appropriate units of measure A description of these sensors appears in the following table Press NEXT Sensor Units Description 11 C Ambient temperature sensor T2 E sample temperature sensor T3 G Orifice temperature sensor 14 E Heater outer wall temperature sensor P1 hPa Orifice differential pressure P2 hPa Differential vacuum under filter tape 3 14 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Service Menu Sensor Units Description continued P3 hPa Barometric pressure RH RH Sample relative humidity Analog Output Test In this screen the user can test the analog signal output being sent to their external data logger By pressing the respective key 0 4 mA or 20 mA an equivalent analog output is provided to the analog channel This allows for adjusting chart recorders connected to the unit and for testing cable connections Corresponding voltage output setting will also apply to this test whereas 4 mA 2V and 20 mA
44. cle 0 min 0 sec e Baud rate 9600 baud 3 Lock the keypad returning to the remote control mode 4 Start winupdate on the PC Note You can check and validate the FH62C14 firmware version before and after upload by clicking on the Start button in the Version Query section a FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 7 5 Servicing Beta Attenuation Servicing 5 Select Device type for FH62C14 aa C 42804C1 4 dowa master hex 6 Click on the Select source file button to choose the software file you want to load into the dust monitor FH 62 C14 ha OM1 o y A a C 42804C1 4 dowa SHARP_1_1 HEX EE 7 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Servicing Beta Attenuation Servicing 7 Click on the Program button settings FH 62 C14 Da 9600 El Yersion ue __ C z804C1 4 dowa SHARP_1_1 HEX rogram Select source Me FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 7 7 Thermo Fisher Scientific Servicing Beta Attenuation Servicing The first screen that appears on the FH62C14 instrument indicates the address of the data bytes being received This screen is shown below The transfer takes approximately three to five minutes RECEIVING FLASH DATA Data Byte Address Screen After a successful firmware upload the Flash EEPROM is programmed The following screen is
45. compensation applied to the RH sensor a If the FH62C14 RH sensor is slightly out of tolerance 3 RH the acceptance test should be classified as marginal If the sensor performance is less than marginal please contact Thermo Fisher Scientific s Technical Support at 866 282 0430 or your local sales representative RH sensor calibration is covered in the Calibration chapter It is recommended that the NIST traceable Hygrometer should also compare well with the RH measurement used within a gravimetric laboratory that is part of a compliance program As per 40CER Part 50 Appendix L Section 9 3 record the FH62C14 P3 barometric pressure sensor reading This value is in units of hectopascal hPa If necessary using the conversion chart Table 2 2 to convert your NIS Etraceable measurement to units of hPa for an appropriate comparison The FH62C14 P3 sensor should compare within 13 33 hPa tolerance of your NIS T traceable Hygrometer If the FH62C14 P3 sensor performance is within this tolerance the acceptance test has passed If the FH62C14 P3 sensor is slightly out of tolerance 15 hPa the acceptance test should be classified as marginal If the sensor performance is less than marginal please contact Thermo Fisher Scientific s Technical Support at 866 282 0430 or your local sales representative The FH62C14 P3 Barometric Pressure sensor calibration is covered in the Calibration chapter 2 12 FH62C14 Continu
46. cord of the manufacturer s default settings Upon each calibration and FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 5 Operation Operation and Service Menus Parameter Change a download of the Parameter List should be performed and kept for record keeping Should a warning or error status condition occur download the Parameter List for review Table 3 1 Parameter List Thermo Fisher Scientific FH62C14 v1 07 SERIAL NUMBER 19 05 03 03 PRINT FORMAT PRINT CYCLE BAUDRATE DEVICE ADDRESS FILTER CHANGE MASS gt CYCLE HOUR AVERAGE STORAGE MODE AIR FLOW CALIBRATION SENSITIVITY CONCENTRATION FACTOR HIGH VOLTAGE REF THRESHOLD T2 COMP FACTOR P2 COMP FACTOR Pabs COMP FACTOR COM2 7 1 min Bd 9600 1 ug 1500 hO 24 1 1000 6946 100 1320 V 530 mV 0 00292 0 00015 0 00055 SENSOR CALIBRATION T1 T2 T3 14 RH P1 P2 P3 37 58 19 1 439 71 490 AIR FLOW 91 6 FLOW RATE REFERENCE VOLUMETRIC FLOW REF STANDARD TEMPERATURE 25 C HEATER PARAMETERS RH NOMINAL VALUE 35 RH MAX HEATING TEMP 80 C MIN HEATING POWER 1 ANALOG OUTPUTS OUTPUT ZERO 0 mA CONC 100 1000 3 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Operation and Service Menus Table 3 1 Parameter List continued Thermo Fisher Scientific FH62C14 v1 07 SERIAL NUMBER 19 05 03 03 Thermo Fisher Scientific GESYSTEC PROTOCOL STATUS VERSION STAN
47. cts shall be made in accordance with the Delivery provisions of the Seller s Terms and Conditions of Sale Consumables including but not limited to lamps fuses batteries bulbs and other such expendable items are expressly excluded from the warranty under this warranty Notwithstanding the foregoing Products supplied by Seller that are obtained by Seller from an original manufacturer or third party supplier are not warranted by Seller but Seller agrees to assign to Buyer any warranty rights in such Product that Seller may have from the original manufacturer or third party supplier to the extent such assignment is allowed by such original manufacturer or third party supplier In no event shall Seller have any obligation to make repairs replacements or corrections required in whole or in part as the result of i normal wear and tear ii accident disaster or event of force majeure iii misuse fault or negligence of or by Buyer iv use of the Products in a manner for which FH62C14 Continuous Ambient Particulate Monitor Instruction Manual A 1 A 2 they were not designed v causes external to the Products such as but not limited to power failure or electrical power surges vi improper storage and handling of the Products or vii use of the Products in combination with equipment or software not supplied by Seller If Seller determines that Products for which Buyer has requested warranty services are not covered by the warran
48. d upon for devices operating ina measuring network To prevent the measuring instrument from executing data outputs on its own we strongly recommend setting the print format to 0 This is the basic structure of a data protocol lt STX gt Text lt ETX gt lt BCC1 gt lt BCC2 gt Instead of lt ETX gt lt BCC1 gt lt BCC2 gt it is also possible to send lt CR gt In doing so the block check will be disabled The response of the measuring device will be terminated by lt CR gt lt LE gt if the control or inquiry command had an lt CR gt at the end If the command is terminated with lt ETX gt usually Ctrl C and block check the response of the measuring instrument will be also terminated with lt ETX gt and lt BCC1 gt lt BCC2 gt Data Sampling Upon request the measuring instrument sends a measuring data protocol Transmission of the measuring data is released by the following sequence of characters lt STX gt DA Address lt ETX gt lt BCC1 gt lt BCC2 gt where Address Device address 3 characters leading zeros can be replaced by lt SP gt It is also possible that the address can be completely dropped The address at the measuring instrument is set by using the keyboard Menu OPERATION Device address Sampling is valid and response will be given if e the lt STX gt is followed by the characters DA e the address is correct or not existing e the lt ETX gt is followed by two correct BCC characters e or lt ET
49. e in Ye 1 m dt y i where dm r dt rate of the increasing mass ug s N number of measurement values typically 60 ti scanning time point s m measurement value of the filter mass m r ug t mean ofall t s and From the slope of the regression curve the PM o concentration can be calculated as where dm r dt slope of the regression curve ug s Treg regression time s and V sampled air volume during regression time m 1 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Introduction Calculation of the PM10 Concentration Calculation of the PM25 Calculation Mode Concentration with Digital Filter and Fixed Time Constant e digital Differen digital mass filter tiation concentration filter From the accumulated particulate mass Xm a discrete mass value m is calculated every four 4 seconds The discrete mass is then passed through a digital filter with the time constant t1 of 20 minutes The filter smoothes the discrete mass fluctuations resulting in a smoothed discrete mass value mpm The mass differentiation with respect to time in then calculated dmrm dt Thus dmem dt is divided by the average air flow rate Q from the last 4 seconds resulting in a raw concentration C The storage cycle time is four 4 seconds thereby recognizing rapid concentration gradients However C does exhibit an unacceptable noise level through th
50. e already provided with this location cleared 3 Drill a 2 inch 64 mm diameter hole at that location through the roof 4 Caulk around the 2 12 inch hole and place the roof flange over the hole for the ambient shelter a gasket is provided in place of the caulking for this step 5 Secure the flange in place with four 3 8 inch lag bolts Caulk around the lag bolts to prevent leaks FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 15 Installation setup and Installation 6 Thread the black tube to flange coupling into the flange until fully tightened Caulk around the outside edge of the coupling flange interface 7 Remove the upper coupling with rubber ferrule and set aside 8 Determine the exact length of sample tube needed above the roofline to accommodate the inlet assembly Assuming an inlet height of 2 meters 78 34 inch a PM s inlet assembly would require exactly 1 391 mm 54 34 inch of sample tubing above the roofline and a PM y inlet assembly would require 1 521 mm 59 34 inch of sample tubing above the roofline Cut the stainless steel sample tube and debur the inner and outer edge of the sample tube to avoid cutting the O rings on the inlet adapter and blocking any aerosol entering the sample tube 9 Remove the two sets of brass resistance heater connections from the heated sample tube and set aside 10 Place the inlet tubing through the roof flange and onto the top of the FH62C1
51. e enter the SPAN foil value using the keys Press NEXT The beta attenuation chamber should now open During this period this screen will be displayed for approximately thirty seconds Cut break the filter tape on the left side of the measurement head and pull the remaining filter tape out from the right hand side Then insert the foil holder from the left into open gap Maintaining a slight sideward pressure on the filter holder press NEXT to proceed with the foil calibration or press ABORT to stop the foil calibration While the beta attenuation closes this screen will display for approximately thirty seconds Insert the zero null foil Press NEXT to continue or press ABORT to stop the foil calibration The auto zero procedure of mass will begin and last for approximately 200 seconds 4 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Calibration Configuration Menu MASS Instantaneous Mass QLF Quick Lock Filter for the mass CONFID Confidential Interval When the zero is complete the beta attenuation measurement head will remain closed Remove the zero null foil and insert with the span foil for example 1442 pg Press NEXT to continue or press ABORT to stop the foil calibration The span foil calibration procedure is now active After 200 seconds the calibrations procedure should end After the span calibration the screen will show
52. easures the relative humidity immediately upstream of the sample filter tape assuring a representative measurement of the aerosol conditioning prior to real time mass determination Thereafter the aerosol is deposited onto a glass fiber filter tape The filter tape will accumulate an aerosol sample towards a threshold value whereupon the filter tape will automatically advance prior to reaching saturation During the collection of aerosol onto the filter tape the 1 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Introduction Principle of Operation FH62C14 uses the radiometric principle of beta attenuation through a known sample area to continuously collect and detect the deposited mass Additionally the beta attenuation chamber measures alpha emissions from the accumulated aerosol and excludes negative mass artifacts due to the presence of daughter nuclides from radon gas decay to achieve a refined mass measurement Simultaneous refined mass measurements of sampled aerosol on the filter tape and sample volume measurement through a calibrated orifice provide a continuous concentration measurement of the ambient mass concentration The collected sample temperature is measured within the attenuation chamber The FH62C14 airflow schematic is shown in Figure 1 2 This figure shows the general locations of the ambient sample and heater wall temperature sensors the upstream sample RH sensor the
53. ecuted by one precisely defined device then the respective device address has to precede the command character when sending FH62C14 Continuous Ambient Particulate Monitor Instruction Manual B 1 RS 232 Commands Remote Control Commands A device address is a number followed by a colon Consequently a command usually looks like the following Address Command code number stop code The information in brackets is optional As far as the execution of the command is concerned it makes no difference whether a command is entered via the keyboard or via the serial interface In case the system detects unreasonable parameters when receiving a command such as parameters that are no longer within the admissible range the respective command will not be executed and the error counter will increment by 1 The FH62C14 monitor incorporates two serial interfaces which can be operated simultaneously e COMI e COM2 COM1 is connected to a 25 pin D sub plug connector Note COM1 is the only interface used for software updates a COM 2 is wired to a 9 pin D sub plug connector and can be connected to the interface of a computer using a 1 1 cable The command codes are split into 3 groups READ WRITE and CONTROL commands and are listed in alphabetical order The word number found in a command always stands for the entry as a maximum 7 digit integer number unsigned Leading space characters are permitted Data sent by the monitor
54. ed memory option without header In compliance with the measuring interval cycle set each measured value that has been calculated and saved in memory can be printed via Print Formats 30 31 or 39 Print Formats 30 and 39 start without headers and Print Format 31 is represented below Print Formats 30 and 39 are usually preferred for later data reduction via spreadsheet applications Print Format 39 provides data from the expanded memory over one year of 30 minute average data Thermo Fisher Scientific Operation Operation and Service Menus Thermo Fisher Scientific FH62C14 v1 07 SERIAL NUMBER 323 04 02 24 Averages Date Time Status Conc 04 02 23 12 01 020058 32 9 04 02 23 11 01 2E01DB 32 9 04 02 20 17 01 000070 32 3 04 02 20 16 01 000070 33 5 04 02 20 15 01 000040 31 8 04 02 20 14 01 0000FB 31 1 04 02 20 13 01 0000CB 26 1 04 02 18 22 01 000040 12 9 END Please note that the above Print Formats 30 31 and 39 store both the hybrid concentration and the traditional C14 Beta derived concentration 40 amp 41 Daily mean values up to 380 lines Print Format 41 has no header lines Thermo Fisher Scientific FH62C14 v1 07 SERIAL NUMBER 001 04 02 24 DAILY MEAN VALUES DATE O k 5 CONC g m g4 02 23 Od 02 22 QA 02 21 04 0Z 2Z0 04 02 13 100 100 100 100 100 Filter Change Frequency Thermo Fisher Scientific ig ares 4 3 Pas ad La The FH62C14 comes with a filter change cycle of 0 hours a fi
55. entative Use Thermo Fisher Scientific part number FH132 Sliding Rail Hardware for mounting the FH62C14 within a standard 19 inch rack Table 8 1 Optional Equipment Parts List Option Part No Description Inlet Assembly 57 000596 10 Micron Inlet U S EPA PM Inlet as per 40 CFR at 16 67 l min 57 005896 2 5 Micron Sharp Cut Cyclone SCC at 16 67 l min 57 008740 2 5 Micron Very Sharp Cut Cyclone VSCC at 16 67 l min FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 8 1 Optional Equipment Rack Mounting Accessories Table 8 1 Optional Equipment Parts List continued 8 2 Option Part No Description 10 67742 1 0 Micron Sharp Cut Cyclone at 16 67 l min FH158 TSP Inlet at 16 67 l min Sampling Tube 424250222 9 75 foot 3 m Heated Sampling Tube Extensions 42425024 31 inch 800 mm Heated Sampling Tube DDF16 Roof Mounting Flange for Sampling Tube 16 mm diameter Weather SM149248350 Protective Housing for Ambient Temperature Sensor Enclosure Rack Mounting 425451065 Telescope Plate Accessories K1149140871 Telescope Mount Bars 1 pair for 19 inch Rack Mounting Analog 425451029 Printed Circuit Board s Potential Free Separation Extension 425451025 Bit 1 0 Expansion Board FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Appendix A Warranty Seller warrants that the Products will operate or perform substantially in conformance with Seller s
56. erature Sensors Typically it is recommended by the USEPA to visit the monitoring site biweekly to perform a flow check for control charting purposes Flow audits can be done once per quarter If the flow rate of the FH62C14 does not deviate by more than 5 of the auditing standard then no calibration is required except for an annual calibration A drifting control chart from biweekly flow checks can define for the user what the calibration frequency may be for the instrument and if there is any sensor drift However the FH62C14 has been designed to hold a valid calibration for up to one year Please be cautious in choosing flow standards in the field Typically bubble flow meters and dry piston meters should be limited to laboratory use and are not recommended by Thermo Fisher Scientific as an appropriate flow meter for field conditions Thermo Fisher Scientific recommends the use of a venturi style flow meter Temperatu re Sensors Four temperature sensors are included in the FH62C14 e TI ambient sensor e T2 sample sensor located inside the beta attenuation chamber e 3 flow sensor which measures the temperature at the subsonic orifice e 4 heater sensor located on the external heater wall The measuring range of these temperature sensors is 22 to 158 F 30 to 70 C however the FH62C14 is rated for a temperature range of 22 to 140 F 20 to 60 C The T4 Heater Sensor is rated for a temperature range of 0 100 C Altho
57. eta counts Rg the alpha counts Ra and the reference setting Rref are all being measured by the proportional detector Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 13 Operation Service Menu Sensor Signals To check the proportionate function of the detector this is best done immediately after a filter change see Mechanic Control Above and FC Z Press START and this will initiate a running average of the R and Rg readings and generally R should be lt 1 0 after approximately 60 seconds During this functional check the right hand side of the screen will show the counter increasing to 900 seconds the running average of Rg and the running average of R from top to bottom of the screen respectively After this test if the R average value is gt 1 0 the automated adjustment procedure should be completed through the Calibration menu refer to the Calibration chapter otherwise press STOP The same test can now be conducted on the reference channel Rref of the proportional detector First press Rref The Rg character should now change to a Rref Press START to begin the functional check During this check Rref will increase to approximately 50 of Rg After approximately 60 seconds the Rref average value is NOT within 40 60 of Rg the automated adjustment procedure should be completed through the Calibration menu refer to the Calibration
58. ewed If the internal sample temperature sensor T2 requires calibration the DHS heating system should be turned off at least one hour prior to calibrating Calibration Menu Temperature RH and Barometric Sensor Calibration Press YES to enter the Calibration menu Press SET to access the calibration code menu Change the code value to 4 by pressing the keys and press NEXT The Calibration menu should now be unlocked Press NEXT To calibrate any of the Temperature sensors Relative Humidity Sensor or Barometric Pressure Sensor press YES to perform a 1 point calibration Note Wet bath type calibrations are not recommended FH62C14 Continuous Ambient Particulate Monitor Instruction Manual The measured ambient temperature T1 value is displayed To enter the reference value press the CAL key and then the keys The value will be accepted by pressing the NEXT key Reference measurements are made by inserting the reference probe into an attached or nearby naturally aspirated radiation shield After completion press NEXT Thermo Fisher Scientific Calibration Calibration Menu The T1 calibration procedure above is also valid for the T2 HEAD Temperature also referred to as sample temperature and can be referenced to shelter temperature if the FH62C14 has been equilibrated for approximately one hour while sampling room or shelter air Press NEXT The T1 calibration procedure is also
59. ge HV thresholds and plateau of the detector This should be performed once per year if the detector is replaced or should a detector error occur Furthermore this should only be done after the detector has been active for at least eight hours thereby avoiding any Thermo Fisher Scientific Theoretical Adjustment of the High Voltage and the Thresholds count rate R 1 sec Plateau 12000 1200 V a Detector Plateau Thermo Fisher Scientific Calibration Calibration Menu warm up errors that can occur after a power outage or after switching the monitor on for the first time If the hardware diagnosis performed in the Service menu is acceptable then this procedure does not need to be done Prior to this adjustment procedure perform the following procedure 1 Place the inlet adapter and HEPA filter at the inlet to the FH62C14 2 Perform a Filter Change FC Z 3 Allow approximately eight minutes for the filter to ZERO 4 Return to this Calibration menu and press NEXT The following provides some technical information on the operation of the detector and its theory of operation count rate R 1 sec R1 Ro noise height of pulse High Voltage Volt 1450 V l S1 60 mV A mV Sa 4500 mV Sree 400 mV fix b Height of Pulse Figure 4 1 heoretical Adjustment of the High Voltage and the Thresholds FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 5 Calibr
60. ic K K K Y RS 232 Commands Remote Control Commands Sample vacuum compensation factory factor Barometric Pressure compensation factory factor Calibration factor of the air flow rate write parameters to EEPROM ZIYYMMDDhhmmss set date and time lt I TD n Mm gt gt y lt y gt pump off pump on filter change Data output according to the selected print format is triggered Reset This command has the same effect reconnecting the supply voltage load parameter set from EEPROM load PARAMETER file print format 47 write PARAMETER file print format 47 Output commands for file output A 0 S C T u0 ul ua Number ud Number b Number Auto stop ON single line output Auto stop OFF Stop Continue Terminate reference count rate on alpha count rate on high voltage range 0 1600V reference threshold range range 0 5000 mV Setting the number of days backwards from the current date for terminating the file output Range 0 1000 days 0 will produce the complete file FH62C14 Continuous Ambient Particulate Monitor Instruction Manual B 7 RS 232 Commands Data Protocols with Measuring Network Connection Data Protocols with Once the character lt STX gt usually Ctrl B has been received the Measu ri ng Netwo rk monitoring instrument FH62C14 starts processing the data received at the Connecti on serial line according to the protocol that has been agree
61. ic Thermo Fisher Scientific Tables Table 1 1 FH62014 Specifications 1 9 Table 2 1 EU and US Monitoring PrOtocols o oooonionnonnnnnonnnniononconccccnnos 2 8 Table 3 1 Parameter LlSt oooooonionicninicoonicnionancaniononnancccn non nan orn ro con cannnn canon 3 6 Table 3 2 Parameter Change LlSt o oooocicnninoionicionnnnonnnconococicnonaninnancncanincncinos 3 7 Table 5 1 Recommended Spare Parts oococccioionioioninicnonccnonociononancncancncninnaninos 5 1 Table 6 1 Troubleshooting Guide 6 1 Table 6 2 Warning Status Repolt oocococoiononicicionocicconoccninnononcnconinincnnoninininnonos 6 5 Table 6 3 Operating Status Report 6 5 Table 6 4 Global Error Status ooooocionninnnnnnnnnionnncononcncononiononancnnancncnncnnaninos 6 7 Table 6 5 Data and Program Memory oooconoococccnconocionocicoconicccononicinnninnnnso 6 8 Table 6 6 Sampling and Measuring System s 6 8 Table 6 7 Pressure Sensors ooooconicionicionocicnonononanononnonanc cono non no nonon conan cnnancaninos 6 9 Table 6 8 Air Flow Regulation oooooononoononiononnoncnnoncononcoronconcnrancorancononoo 6 9 Table 6 9 Sample Heater ascos obs 6 9 Table 6 10 Temperature Measurement 6 10 Table 6 11 Reserved o oooocoonoonooionicnccccciccnocononnnonincnonnonononoc con nnon non cnorinonanss 6 10 Table 6 12 Detailed Error Status and Global Error Status 6 10 Table 8 1 Optional Equipment
62. ific Definition Normal operation no error Mechanical filter change Plateau check and zero adjustment of the mass R not used Pump switched off Manual operation off line keyboard enabled Calibration enabled Power supply switched on FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 5 Troubleshooting status Messages Structure of the Status Conception Detailed Status Messages Note The detailed status messages are a result of added status codes and thus form the warning as well as the operating status Examples Status Significance 011 0010 Manual operation 0001 Mechanical Filter change 0082 0080 Power Supply Switched on 0002 Zeroing mass DOA9 0001 Filter change mechanical 0008 Pump off 0020 Calibration enabled 0080 Poewr Supply Switched on Note Below are the combinations of potential added status codes and their breakdown In the STATUS example above recognize that the A in 00A9 shows a combination of 20 and 80 for the Operating Status Do not confuse this with a 02 and 08 for Operating Status The positioning of the alphabetical character is key to defining which codes the instrument is reporting Being able to recognize these subtleties will allow the user to easily define and troubleshoot the FH62C14 as necessary Below is a matrix of alphanumeric combinations Status Codes Alphanumeric Combinations TO AA C 8 4 D 8 4 1 E 8 4 2 F 8 4 2 From the Main Menu a
63. ilure to do so may introduce carbon particles into the air and damage electronic equipment Before servicing the vacuum pump must be switched off and secured from any accidental start up In order to replace the vanes the silencer housing the silencer diaphragm the distance ring and the cylinder cover must be removed see Figure 7 1 Servicing of the Beta Attenuation Chambers should be performed by a trained technician A technical bulletin is available via the internet at http www thermo com air 7 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Servicing Beta Attenuation Servicing Figure 7 1 Pump Parts Location Use an air hose to blow carbon particulate from the vane cavity filter or respirator WARNING Avoid inhaling carbon particulate Use an approved particle When installing new vanes be sure the beveled side points outwards see Figure 7 2 Reassemble the parts in the reverse order Figure 7 2 Carbon Vane Installation Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 7 3 Servicing Beta Attenuation Servicing Firmware Update Firmware for the FH62C14 can be updated by exchanging its FLASH EEPROM However it is more easily accomplished through the transmission of a new program code via the COM1 serial interface During transmission the program is saved in RAM After the transmission has been completed without corr
64. ing device FH62C14 always end with lt CR gt lt LF gt The guaranteed response time to a remote control command amounts to one second Unless stated otherwise numbers usually consist of 6 characters representing a maximum 5 digit integer number ranging from 9999 to 99999 having at least one leading space character Remote Control Remote control commands include read commands write commands and Commands control commands B 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Read Commands Thermo Fisher Scientific C Cl H1 H3 HT JB JC JD JE JE JG JH JI JJ JO JQ JR ml m2 m3 m7 RS 232 Commands Remote Control Commands Output of the dust mass concentration in pg m actual mode Output of the B concentration Output of the last half hour average in g m 1 h average concentration ug m 3 h average concentration ug m 24 h daily average concentration u1g m T1 temperature sampling head T2 temperature dust sampling chamber T3 temperature inside of the flow meter orifice T4 temperature external heated sampling tube at tube surface all temperature in C P1 differential pressure of the air flow measuring module in Pa P2 low pressure suction chamber P3 Barometer in hPa air flow sampling head operating flow norm air flow 273K 1013hPa air flow rate regulation 0 100 power of external heating 0 100 relative humidity value R
65. inuous Ambient Particulate Monitor Instruction Manual B 5 RS 232 Commands Remote Control Commands B 6 Write Commands dA number d1 d2 d3 d4 d7 d8 D number K4 number KB number KD number KE number KG number KH number KK number KL number KM number KN number KU number KV number KWI number K K FH62C14 Continuous Ambient Particulate Monitor Instruction Manual set serial Number print format COM 1 print cycle in minutes print cycle in seconds Baud rate COM 1 and COM 2 device adress print format COM 2 set print format e g D8 print format no 8 concentration factor filter change dust load in ug filter change cycle in hours filter change time of day full hours external heating on 1 external heating off 0 set point air flow regulation in l h mass calibration factor temperature compensation factor choosing which averages are saved Y hour averages 0 1 hour averages 1 concentration according operating volume 0 norm volume 1 Establishes the RH Target Value Establishes the maximum heater setting Establishes the minimum heater power 0 20 Norm Temperature Flag for language selection 0 German 1 English 2 French Italian or spanish 0 999 0 255 0 30000 0 120 50 200 02 9999 0 3 100 0 24 0 no filter change 0 3500 0 50000 factory 099C Thermo Fisher Scientific Control Commands Thermo Fisher Scientif
66. is short period of time and therefore a second digital filter is applied with a second time constant t2 of 20 minutes dM py E 12 C O Ce C py Activity Concentration The fraction of the Radon isotope Rn 222 in ambient air is typically less of Radon Can Gas than 10 and is neglected by most methods However the C14 BETA measures and corrects for this natural activity due to potentially high interferences with beta attenuation during periods of low ambient particulate concentrations The activity concentration Crn of Rn 222 can be calculated according to the following equation Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 7 Introduction Calculation of Concentration Averages Calculation of Concentration Averages where En2 detection efficiency of a particles On gross count rate 1 s Qo background count rate with an unloaded filter 1 s Q air flow rate m s and T222 4 550 seconds an equilibrium constant for Rn 222 daughter nuclides Within the sampled aerosol This equation is valid as soon as the radiological equilibrium of the Rn 222 decayed daughter nuclides are reached This is approximately 90 minutes after a filter change During this period the Cr just before the filter change is displayed It is should also be mentioned that Crn is smoothed by an algorithm with a 300 second time constant The average concentration is calculated from ind
67. itor Protocol 2 8 Establishing Monitor Protocol After powering up the FH62C14 the following User Screen sequence from left to right will automatically appear The initial screen information provides the instrument Model version of Firmware and the Monitor Protocol US or EU The second screen informs the user that the filter tape is changing The third screen informs the user that the FH62C14 is zeroing the mass of the filter tape and air column and will begin measuring the accumulated mass on the filter tape During this third screen the pump should be operational Two 2 monitoring protocols have been written into the FH62C14 firmware These protocols cover the United States and the European Union The protocol can be changed within the first 10 seconds after the monitor is turned on by pressing the second key from the left The protocol remains in memory if power is interrupted and needs to be chosen only once The following screens demonstrate how to change protocols at start up Refer to Table 2 1 for a comparison of the EU and US monitoring protocols Table 2 1 EU and US Monitoring Protocols Monitoring Protocol EU US Concentration Factor 110 100 Stored Values 30 minutes one hour Relative Humidity Threshold 65 35 Maximum Allowable Heater Temperature 45 C 80 C Minimum Heater Power 5D 1 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Menu Tut
68. ividual cyclic concentration measurements All valid cyclic concentration values are summed either as a 30 minute or 60 minute average concentration being calculated stamped with the time of day and date and stored within the internal memory If at least 2 3 of the cyclic concentration measurements are valid the average is considered to be valid The FH62C14 retains 1 year of 30 minute concentration averages or 2 years of 60 minute averages via the internal 512 kilo Byte memory Each record is stored with a respective date time instrument status and classification Every 30 minutes the 1 hour and 3 hour average concentration is calculated as a mean value from the latest two 2 and six 6 30 minute average concentration values respectively After midnight 00 00 the daily average concentration is calculated from the valid 30 minute averages of the previous day The 30 minute average 1 hour average 3 hour average and 24 hour average concentrations are displayed on the FH62C14 LCD display by pressing DISP These data are also available via the serial interfaces COM1 COM2 by remote commands and print format command 1 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Introduction Specifications Specifications Table 1 1 lists the instrument s features and specifications Table 1 1 FH62C14 Specifications Feature Concentration ranges Minimu
69. l perform a filter change and zero and reinitialize aerosol measurement 8 Replace the front transparent cover plate on the central unit In case the inserted filter tape is not correctly tensioned for example in case the reversing roller does not turn during the filter change cycle the pump will be switched on immediately after the filter tape change attempt is complete but at the same time a corresponding error status will occur Consequently the filter tape needs to be checked After investigation another filter change cycle has to be initialized by pressing the key FC Z again Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 23 Installation Filter Tape Installation 2 24 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation and Service Menus Thermo Fisher Scientific Display Keypad Chapter 3 Operation This chapter describes the front panel display keypad pushbuttons and menu driven software for the Operation and Service menus The Calibration menu is described in the Calibration chapter The 4 line by 20 character alphanumeric display shows the sample concentration instrument parameters instrument controls and help messages Some menus contain more items than can be displayed at one time For these menus use the BACK and NEXT pushbuttons to move through the menus and submenus The keypad of the F
70. lter change hour of 24 midnight and a mass limit of 1500 micrograms The FH62C14 will automatically perform a filter change when the mass on the filter spot reaches 1500 micrograms when the filter change cycle has been reached and when the filter change hour has been reached To change these settings please cross reference able 3 1 and the RS 232 commands in this manual FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 3 9 Operation Operation and Service Menus Flow Rate Setpoint The FH62C14 has a fixed flow rate of 1000 L h 16 67 L min Dynamic Heating System The temperature control system that is used on the FH62C14 Monitor is the Dynamic Heating System DHS system A relative humidity sensor is placed upstream of the beta attenuation sample chamber The RH sensor placement offers the ability to measure the RH of the incoming aerosol At this point in the menu only the DHS can be turned ON or OFF using the keypad Press NEXT Note T1 ambient temp T2 sample temp T4 Heater Wall Temp and HL Heater Duty Cycle a Additional DHS Settings are accessed using write control commands See Appendix B Analog Output Configuration The FH62C14 has one analog output channel no 1 on the main board The analog output can be individually configured by jumpers as voltage output 0 2 10V or as current loop 0 4 20mA The current output can be equipped with a module for potential free signal separation
71. m detectable concentration limit 24 h precision Measurement time resolution Precision between two monitors span drift Display resolution Accuracy Sources Detectors Air flow rate Output Analog output Operating environment Power supply instrument Pump Dimensions Instrument Pump Description 0 to 1 000 g m and 0 to 10 000 u1g m auto ranging lt 4 ug m 26 one hour time resolution lt 1 g m 26 24 hour time resolution 2 11g m lt 80 g m 5 ug m3 gt 80 g m 30 minutes updated every 4 seconds 2 g m3 2 0 24 hour time resolution 0 002 per day lt 0 7 per year 0 1 g m internally logged and displayed data 5 compared to 24 hour FRM Beta Carbon 14 lt 3 7 MBq lt 100 Ci 5700 year half life Radiometric proportional counter a and B 1 m h 16 67 Ipm measured across an internal sub sonic orifice Two serial interface RS232 25 pin and 9 pin 4 20mA or 0 10 output of concentration g m specify upon order 22 to 140 F 30 to 60 C Non condensing 100 240V 50 60Hz 330W max 15W without pump or heater 100 110 100 120V 50 60Hz or 220 240V 50 60Hz 100W 19 inches W x 12 25 inches H x 13 inches D A83mm W x 311mm H x 330mm D 8 25 inches W x 8 75 inches H x 4 25 inches D 210mm W x 222mm H x 108mm D FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 9 Introduction USEPA FEM Parameters USEPA FE
72. mand is also used if any memory errors are seen Furthermore RELOAD from the EEPROM will happen automatically after the power is turned on and if an error in the battery buffered SAVE RAM has been found FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 11 Calibration Reloading from EEPROM After all calibrations are completed the keypad may be disabled and normal operation should continue Normally a filter change and zero FC Z is usually activated after a calibration 4 12 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Spare Parts Chapter5 Preventive Maintenance The FH62C14 has been designed to operate unattended for a period of up to one year However monitoring program requirements can vary and sometimes depend upon the application and the regulations that the sampling method must meet This chapter describes the periodic maintenance procedures that should be performed on the FH62C14 to ensure proper uninterrupted operation Certain components such as the sample pump and filter tape have a limited life and should be checked on a regular basis and replaced as necessary Other procedures such as sample chamber cleaning should be performed by a trained technician and periodic checks on the calibration of the pressure and temperature sensors should also be performed In this chapter the specific checks and or cleaning procedures fo
73. mands Data Protocols with Measuring Network Connection How to form the block check character BCC1 BCC2 The BCCs are formed by simply building the exclusive OR operation byte by byte over all characters transmitted incl lt STX gt lt ETX gt based on OOhex The bit that results is sent as hexadecimal number with two ASCII characters Example BCC binary 01011010 Is transmitted by the ASCII characters 5A B 12 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific APPENDIX C CONNECTOR AND BOARD SCHEMATICS Female connector COM1 Female connector standard I O 1 Shielding 1 Relay 0 Make contact 14 14 Relay O Break contact 9 TD 2 Relay 0 Center contact 15 lo Relay Make Contacte 3 RD 3 Relay 1 Break contact ve 16 Relay 1 Center contact 4 RTS 4 Relay 2 Make contact 17 EP Relay 2 Break Contact 5 CTS 5 Relay 2 Center contact 18 18 6 6 19 19 7 GND 20 20 8 8 Input for Telemeter OK Japan Vers FI 2L GND for Telemeter OK Japan Vers 9 9 Input for Telemeter reset Japan Ver FD 22 GND for Telemeter reset Japan Ver 10 10 23 23 le 11 24 24 ice 12 20 mA Concentration 25 25 i3 LS 20 MA COncentracu on Female connector COM2 Relay 0 Operating status Relay 1 Limit value j Relay 2 Failure E 12V Loading capacity of the contacts 2 TD max 60V 0 5A 7 CTs Rest Relay picked up 3 RD L2V Analog outputs 0 10V 4 8 OUtp 9 Internal resistance lt 1 2 g
74. mble the sample inlet unit according to Figure 5 5 If the assembly screws are frozen apply penetrating oil or commercial lubricant to make removal easier Clean all interior surfaces and the bug screen with a general purpose cleaner or compressed air paying particular attention to small openings and cracks Cotton swabs and or a small brush are helpful Completely dry all components Also monthly check the O rings for distortion cracks fraying or other problems and replace as necessary Apply small amounts of grease to the rings before assembling the unit 5 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific European PM y Inlet Thermo Fisher Scientific Preventive Maintenance Inlet Assemblies Reassemble the unit in accordance with the previously scribed match marks Particular care should be taken to ensure that all O rings seals are properly seated and that all screws are uniformly tightened The same schedule should be used for the European PM y Inlet at approximately a 1 2 month interval The components of the inlet should be inspected and cleaned as necessary Figure 5 6 provided below provides a image and design drawing of the inlet with references to parts Nozzles 8 Baffle Plate safety Snap Locks Tube d 16 14 Figure 5 6 European PM Inlet PM size selective inlet 1 m h for FH 62 Dust Monitors e Same construction as the EN reference inlet but with 1 m h
75. ned to Thermo Fisher Scientific for recalibration as necessary e Separate foil sets are recommended for periodic QC checks auditing and calibration e Should the user suspect the foil window s has been damaged scratched or coated these foil sets should be returned to Thermo Fisher Scientific for recalibration The null foil has the same approximate mass as a clean filter spot and the span foil is a calibrated mass increase above the null foil Therefore the foils come in a set and must not be mixed with other sets since a bias in mass calibration will occur Since the beta attenuation method is linear with mass increase the FH62C14 need not be calibrated in the exact range of beta attenuation per filter spot What is important is calibrating the corresponding beta count reduction with an increase of calibrated mass FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 7 Calibration Calibration Menu Note To achieve the most accurate mass calibration the T2 sample temperature should be as stable as possible and therefore the instrument should have the DHS heating system turned off and the instrument should be allowed to equilibrate to shelter or ambient temperature If the FH62C14 is mounted within an ambient shelter then the most stable time of day to perform a mass calibration would be either early morning or late afternoon a To begin the mass calibration using the reference mass foils press YES Pleas
76. nstruction Manual Thermo Fisher Scientific Heated Sample Tube Lengths Rack Mounting Thermo Fisher Scientific Installation setup and Installation e Instrument front panel should be North to Northeast facing in an ambient shelter or avoid direct sunlight if rack mounted in climate controlled shelter For more information on siting an aerosol measurement inlet spatial and temporal aspects of network design and optimum site exposure refer to 40 CFR Part 58 Appendix D and in the guidance document for network design and optimum site exposure for PM 5 and PM published by the USEPA Office of Air Quality Planning and Standards There is one 1 standard length of heated sample tubes one meter Two meter extension tubes are used to bring the inlet to the proper height One limiting factor when siting the FH62C14 is placement within a standard 19 inch rack mounting Future planning should be made to reserve the topmost rack mounting position available due to the vertical positioning of the sample tube directly from the roof into the top of the FH62C14 In addition modification to the rack cabinet to accommodate the vertical tubing connection also needs to be considered prior to installation Review the following installation steps prior to field installation 1 Mount the FH62C14 to the rack using a set of FH132 sliding rail hardware 2 Determine the location of the FH62C14 inlet tube on the roof enclosure ambient shelters ar
77. nstrument Please be sure that the pump exhaust or any other heat source is not influencing these sensor readings As per 40CER Part 50 Appendix L Section 9 3 record the T1 T2 T3 and T4 sensor readings from the FH62C14 and compare to your NIST traceable thermometer Each of these measurements should be within 4 C tolerance of your NIST traceable thermometer Within this tolerance the temperature sensors have passed the acceptance test FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 11 Installation Menu Tutorial One Point RH Sensor Verification for FH62C14 DHS only One Point Barometric Pressure Verification If the FH62C14 sensors are slightly out of tolerance 5 C the acceptance test should be classified as marginal If the sensor performance is less than marginal please contact Thermo Fisher Scientific s Technical Support at 866 282 0430 or your local sales representative emperature sensor calibration is covered in the Calibration chapter Temperat librat d in the Calibrat hapt Record the RH sensor reading from the FH62C14 and compare to your NIST traceable Hygrometer The FH62C14 RH sensor should compare within 2 RH tolerance of your NIST traceable Hygrometer If the FH62C14 RH sensor performance is within this tolerance the acceptance test has passed Note The temperature verification should be completed prior to performing the RH sensor verification due to a thermal
78. nt Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Operation and Service Menus The following information provides examples of the Serial Output Print Formats whereby only Print Formats 1 7 will automatically be output according to the Print Cycle 1 Date time status and concentration ug m 04 10 26 15 39 38 000000 10 3 2 Date time status concentration and mass ug 04 10 26 15 39 38 000000 10 3 130 4 3 Date time status concentration mass and air flow rate 1 h 04 10 26 15 39 38 000000 10 3 130 4 1000 5 Date time status concentration Y h Conc 1h Conc 3h Conc and Daily Conc 04 10 26 15 39 38 000082 10 3 10 0 10 7 11 0 10 5 6 Measuring network protocol MD03 001 3585 01 82 00 324 000000 002 3630 01 82 00 324 000000 003 3585 01 82 00 324 000000 Or MDO1 000 3299 01 48 02 323 000000 7 Date time status concentration mass flow rate RH T1 C T2 CC T3 CC T4 CC Heater Cycle P1 hPa P2 hPa P3 hPa and Beta Counts 04 10 26 15 39 38 000082 10 3 130 4 999 8 40 5 21 0 30 0 28 0 45 0 43 8 35 8 103 0 997 9 14562 Thermo Fisher Scientific 8 Parameter list Print Format 8 provides the Parameter List for the Model FH62C14 The parameter list provides all internally stored parameters for the operation and calibration of the FH62C14 It is recommended upon receipt of the FH62C14 that Print Format 8 Parameter List be downloaded and kept as a re
79. oint temperature verification for T1 and T4 If acceptable the instrument and accessories are ready for installation Otherwise refer to the Calibration chapter to calibrate the sensors Please note that although the resistance of the standard temperature cable assembly is closely matched to that of the heated sample tube cable assembly Thermo Fisher Scientific qualifies and ships the heated sample tubes separately and therefore are not calibrated for any instrument with each shipment The FH62C14 is designed to be installed within an approved ambient shelter or a climate controlled shelter whose environments are non condensing and the temperature range is between 22 to 60 C Through the use of a flange kit the FH62C14 may be installed on a flat building or shelter roof surface Depending upon the inlet height additional vertical bracing may be required The FH62C14 can be either rack mounted or tabletop mounted The siting criteria for proper aerosol collection should generally adhere to the following criteria e Final inlet height two 2 meters above roof line and away from direct building ventilation exhaust e Final inlet height should be as close as possible to the inlet height of the reference methods being compared against e 1 2 meter inlet distance between collocated samplers 16 67 L min e 2 3 meter inlet distance between collocated 16 67 L min and hi vol samplers FH62C14 Continuous Ambient Particulate Monitor I
80. ollowing section is a list of the most important status displays The status however can occur also in various other combinations Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 3 Troubleshooting status Messages Status Concept and This section interprets the Operational Warning and Error Status codes Structure that may be indicated by the FH62C14 Device Status lobal Error arning Status Operatina Status 2 digits hexadecimal 2 digits hexadecimal 2 digits hexadecimal Display in the basic menu le porno DISP BACE NEXT Decimal and hexadecimal system dec 0 1 2 3 4 5 6 7 8 9 10 11 12 19 14 15 hexadec OT ee is ae eee SA Bee le tise ae Warning and Operating Detailed Status Reports Warning Status 6 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Troubleshooting status Messages Table 6 2 Warning Status Report Status Code 01 02 04 08 10 20 40 80 Definition maximum pump power mass limit is exceeded filter change will follow not used Relative Humidity gt RH Setpoint 10 not used Compensation of the mass signal gt 5 two consecutive plateau checks are wrong during filter change Rref R1 lt 30 or gt 70 Not used Operating Status Table 6 3 Operating Status Report Status Code 00 01 02 04 08 10 20 80 Thermo Fisher Scient
81. onen 3 1 Operation and Service Mens 3 1 Dip 3 1 o E E Be E ne ee E E ee E ee 3 1 Many User CECE Basalt catheter canta betas Seat us E vetted eatiaws 3 2 Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual ix Contents Operation Mena 3 3 a A a tn ee 3 12 Mechanical Control rra 3 12 Mass Display cnus en a A 3 13 Hardware and Sensor Dian cada 3 13 Chapter 4 Calibr ti is ei ti 4 1 Equipment equidad 4 1 Pre CDA ida 4 2 Calibraton MET io aa tes 4 2 Temperature RH and Barometric Sensor Calibration 4 2 Sample Flow Rate Calibration is a as 4 4 Automata Detector Adjustment sentrerer e miss 4 4 Theoretical Adjustment of the High Voltage and the Thresholds 4 5 Mass Pon Calle OM a ss 4 7 COMMS HAT IOI Mendo 4 9 Germ n Networking Protocol tics 4 10 Storing Calibration Values and Operational Parameters oooocc 4 11 Reloading front EEPROM usa bas 4 11 Chapter 5 Preventive Maintenance scsssssessssssssessssesesssessesssesaesensnersessseraesesens 5 1 A eR OR eee ee are een ere 5 1 Maintaining the Sample Vacuum PUMP occccooccnnnocanonaccnoncninanccinnnnnnnnes 5 2 Checking tar TON ices ecos 5 3 Wem peratite Sensor 5 4 Pressare Sensors coa 5 5 laler Assemb e tilo oa noes 5 6 PM25 Impactor Cleaning and Inspection coococnoncccnoncncnonaninannnonnnccons 5 6 Cyclone Mi ainCe man iia 5 7 USEPA PM Inlet O RR 5 8 MA E E 5 9 Weather root tl 5 10 Chapter 6
82. oooooonnnnnnnnonannnnonnnnnnnnnnnnann rones 1 5 Linear regression with fixed regression time Teg coooocccoocccnoncncnananos 1 5 Calculation of the PM2 Concentration with Digital Filter and Fixed A nnn eran ar nein tetra ene en rere ae eter ore ere eer L 7 Activity Concentration of Radon Cra Gas cccoooccccnoncnnnnonanonnonanononnss 1 7 Calculation of Concentration Averages cooccconccconcnconnnnnncncnnancnnnncnnnnannos 1 8 PECCI ere each cauadecen tah sruaneies ATE 1 9 USEPA FEM Parametros 1 10 Chapter 2 INStallatiON iia 2 1 Packaging and Trans Portada 2 1 O 2 1 e K a o O eee 2 1 Acceptance Testing and Startup Procedures ccoooccnoccconocnnononannnncncnnnanos 2 2 Bench Acceptance Lestat 2 6 Establishing Monitor Protocol reinan aA 2 8 Nina Tutora et 2 9 One Point Temperature Verification variedad 2 11 One Point RH Sensor Verification for FH62C14 DHS only 2 12 One Point Barometric Pressure Verification ccssssccccceeeseessees 2 12 One Point Volumetric Flow Rate Verification ccoooooocnnnnnnnnnnnonnnnss 2 13 Heated Sample Tube Sensor CalibratioN ooonnncccnnoncccnnncccnonancnnnns 2 14 Setup and I nstallavion RS 2 14 SE I steels EE EE 2 14 Heated sample Tube Len tas alli ritos 2 15 Rack Mount pill 2 15 Establishing CommunicationS ooocccoocccnonencnonnononanononanonancncnnnncnnnacanns 2 18 Analos Output as lo abia 2 18 Se al Data CA oi ads 2 21 Filter Tape Installation einai ido 2 22 Chapter 3 Operati
83. orial Menu Tutorial The following brief menu tutorial will help to guide you through the menu structure and to complete acceptance testing The status codes within the User Screen should appear as above After the sample stabilizes the ZERO will change to NORMAL Should a STATUS code appear within the User Screen that is different from what is shown above or if a ERROR code appears in the User Screen supplemental text information and or detailed error codes can be reviewed and interpreted according to the Troubleshooting chapter By pressing the DISP key the user can enter the User Screen sub menus Once there the user can scroll through the sub menu by pressing NEXT These are the following screens that should be seen upon startup This is the main User Screen showing a combined STATUS Code combined ERROR Code and PM Concentration Press DISP This screen provides the current aerosol concentration and accumulated mass in micrograms Press NEXT This screen shows the measured volumetric flow rate in liters per hour 1 h the standard flow rate NI h as well as the pump controller output in percent of the output range such as 68 6 Divide by 60 to obtain liters per minute Press NEXT This screen shows the most recent 30 minute one hour three hour and 24 hour average concentrations carried over from prior operation Press NEXT This screen shows the background radon content measured
84. ous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific One Point Volumetric Flow Rate Verification Thermo Fisher Scientific Installation Menu Tutorial As per 40CFR Part 50 Appendix L Section 9 2 5 the flow rate of the FH62C14 should be verified during this acceptance test Prior to this test it is important for the previous temperature and pressure acceptance tests to be completed Should the T1 T3 or P3 sensors require calibration this should be done prior to the flow rate verification From this screen repeatedly press NEXT until you arrive at the Main User Screen From here press DISP then press NEXT and the following screen appears At this screen the FH62C14 volumetric flow rate in units of liters per hour and is shown on the second line of the display next to OPERATION The third line of this screen shows the flow rate in units of standard liters per hour This standard flow rate is corrected to 1013 25 hPa 1 atm 29 92 in Hg or 760 mm Hg and to the temperature displayed next to NORM The last line of this screen shows the pump control voltage output in percent Attach the small sample tube adapter to the FH62C14 inlet Attach the inlet adapter to the sample tube Depending upon your NIST traceable volumetric flow transfer standard FTS you may either attach your FTS now or add the flow audit adapter to accommodate any flexible tubing that your FTS may require Allow 60 second
85. position and then proceed Connect the braided vacuum hose to the top brass port on the pump and the other end to vacuum pump hose connection on the rear of the monitor Properly tighten both ends of this braided hose Connect the 9 pin vacuum pump control cable to the 0 10V Pump control connector on the rear of the monitor Connect the vacuum pump power cord to a properly grounded power supply of the appropriate voltage and frequency Connect the 9 pin ambient heater temperature cable assembly from the heated sample tube to the 9 pin connector labeled sensors on the rear of the monitor Place the heater control unit on top of the FH62C14 with the green power switch facing forward Connect the brass resistance heater connectors to the upper most exposed copper tubing and the lower most exposed stainless sample tube FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 17 Installation Establishing Communications A Establishing Communications Analog Output Installation A 24 Connect one 1 blue gray heater control cable to each brass resistance heater connector Wrap exposed stainless sample tube with insulation provided 25 Plug the heater control unit amphenol connector into the rear of the FH62C14 labeled heater 26 Check connections for proper installation 27 Set monitor power switch to the ON position WARNING The FH62C14 Monitor and pump are supplied with three wire gro
86. prevent equipment damage The manual is organized into the following chapters and appendices to provide direct access to specific operation and service information Chapter 1 Introduction provides an overview of product features describes the principle of operation and lists the specifications Chapter 2 Installation describes how to unpack setup and startup the instrument Chapter 3 Operation describes the front panel display the front panel keypad and the menu driven software Chapter 4 Calibration provides the procedures for calibrating the instrument and describes the required equipment Chapter 5 Preventive Maintenance provides a spare parts list and preventive maintenance procedures to ensure reliable and consistent instrument operation Chapter 6 Troubleshooting presents guidelines for diagnosing instrument failures isolating faults and includes recommended actions for restoring proper operation It also includes descriptions of status messages and reports Chapter 7 Servicing presents safety alerts for technicians working on the instrument step by step instructions for repairing and replacing components It also includes contact information for product support and technical information Chapter 8 Optional Equipment describes the optional equipment that can be used with this instrument Appendix A Warranty provides a copy of the warranty statement Appendix B
87. published specifications and be free from defects in material and workmanship when subjected to normal proper and intended usage by properly trained personnel for the period of time set forth in the product documentation published specifications or package inserts If a period of time is not specified in Seller s product documentation published specifications or package inserts the warranty period shall be one 1 year from the date of shipment to Buyer for equipment and ninety 90 days for all other products the Warranty Period Seller agrees during the Warranty Period to repair or replace at Seller s option defective Products so as to cause the same to operate in substantial conformance with said published specifications provided that a Buyer shall promptly notify Seller in writing upon the discovery of any defect which notice shall include the product model and serial number if applicable and details of the warranty claim b after Seller s review Seller will provide Buyer with service data and or a Return Material Authorization RMA which may include biohazard decontamination procedures and other product specific handling instructions and c then if applicable Buyer may return the defective Products to Seller with all costs prepaid by Buyer Replacement parts may be new or refurbished at the election of Seller All replaced parts shall become the property of Seller Shipment to Buyer of repaired or replacement Produ
88. r capable of measuring barometric pressure over a range of 600 to 800 mm Hg 80 to 106 kilo Pascals kPa and readable to the nearest 1 mm Hg At least once a year this barometer should be calibrated to within 5 mm Hg of a NIST traceable barometer of known accuracy Flow rate Transfer Standard FTS measurement equipment capable of calibrating or verifying the volumetric flow rate measurement with an accuracy of 2 percent This flow rate standard must be a separate stand alone device It must have its own certification and be traceable to a NIST primary standard for volume or flow rate Dry piston meters and bubble flow meters should only be used under controlled laboratory conditions Ambient field measurements should use a NIST traceable low pressure drop orifice venturi flow meter such as BGI Delta Cal A relative humidity RH standard capable of measuring in the range of 35 75 RH readable to the nearest 0 5 RH and accurate to within 2 RH FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 1 Calibration Pre Calibration 4 2 Pre Calibration Prior to calibration be sure the FH62C14 is operating properly The FH62C14 s internal diagnostics makes this a quick and simple process Turn on the instrument and allow it to stabilize for one hour prior to calibrating If you are receiving this instrument for the first time the optional acceptance testing in the Installation chapter should also be revi
89. r for scheduled data printouts One COM1 cable is provided with each FH62C14 A full explanation of serial communication is provided in the Operation chapter p Filter Tape Installation From the Service menu press YES Enable the keypad by pressing SET and then press NEXT Erom this screen press YES Open the Detector Head by pressing YES Use the following procedure to install the filter tape Figure 2 1 l MAMA Open the front transparent cover plate on the FH62C14 Loosen the knurled nuts on both the supply reel 4 and the take up reel 5 and remove any used filter tape and empty the supply spool Put a full roll of tape on the filter tape supply reel 4 and place the empty take up spool on the filter tape take up reel 5 Feed the filter tape from the supply reel clockwise around the reversing roller 6 through the left side of the detection chamber and fix the filter tape to the filter tape take up reel 5 using double sided sticky tape Hand tighten the knurled nuts on both the supply reel 4 and the take up reel 5 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Filter Tape Installation 6 Press YES to advance the filter tape and the tape counter should be increasing Advance the filter tape until it has wrapped around itself twice on the take up reel 5 Press NEXT 7 At this screen Press FC Z This wil
90. r these elements are reviewed Refer to the Servicing chapter for the component replacement procedures Table 5 1 lists the recommended spare parts Table 5 1 Recommended Spare Parts Part Number Description FH111 Filter Tape Roll FH153014 Pump Repair Kit for FH180 and FH180 1 Pumps includes 5M169001042 Set of 3 Carbon Vanes and KT144248920 Set of 2 PVC Separators SM169001042 set of Three Carbon Vanes for FH180 FH180 1 and 425452061 Pumps K1144248920 set of 2 PVC Separators for FH180 an FH180 1 Pumps FH153 01 Pump Repair Kit for 425452061 Pump includes SM169001042 Set of 3 Carbon Vanes and KT144248920 Set of 2 PVC Separators K1144248925 set of 2 PVC Separators Only for 425452061 Pump 425452065 110 240V 50 60Hz Vacuum Pump K1169001023 Pump Repair Kit for 42542065 Pump includes set of 5 Carbon Vanes K1169001024 Pump Protection Filter FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 5 1 Preventive Maintenance Maintaining the Sample Vacuum Pump Maintaining the A rotary vane pump with a dry rotor is used as a source of vacuum The S ample Vacuum Pump pump performance is excellent with minimal heat and noise generation Only a few maintenance items are required even when running continuously The pump can be operated without the need for installing additional filters since the air delivered to the pump is already free from any particulate matter However minor amounts of carbon dust may be exhausted f
91. ree free free free 0000 0000 0000 B Sum status of the sampling and measuring system Table 6 6 Table 6 6 Sampling and Measuring System Code 01 02 04 08 10 20 40 80 Definition detector error lt 1000 1 s gt 500000 1 s automatic HV adjustment not possible lt 1200V gt 1500V mass compensation gt 10 pump off protection do not block the air intake lift sensor open position not noticed filter break Plateau Flag Counter 10 pump was switched off when nominal air flow could not be reached 6 8 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Troubleshooting status Messages 0000 0000 0000 0000 C Sum status of the pressure sensors Table 6 7 Table 6 7 Pressure Sensors Code Definition 01 differential pressure sensor P1 over range 02 low pressure sensor P2 over range 04 barometric pressure sensor P3 over range 10 P2 lt 10 hPa 20 difference pressure P1 lt 1hPa 0000 0000 0000 0000 D Sum status of the air flow regulation Table 6 8 Table 6 8 Air Flow Regulation Code Definition 01 regulation deviation gt 5 0000 0000 0000 0000 E Sum status of the sample heater Table 6 9 Table 6 9 Sample Heater Code Definition 01 T4 exceeds max heater temp gt 2 C 02 RH Sensor Over Range Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 6 9 Troubleshooting st
92. responds to a three month cycle or change them once a year See the Servicing chapter Vane replacement must be performed outdoors Failure to do so may introduce carbon particles into the air and damage electronic equipment Before servicing the vacuum pump must be switched off and secured against accidental power up In order to replace the vanes the silencer housing the silencer diaphragms the distance ring and the cylinder cover must be removed Figure 5 1 Blow carbon dust from vane cavity with an air hose WARNING Avoid inhaling carbon dust Use an approved particle filter or res pirator a 5 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Checking the Air Flow Thermo Fisher Scientific Preventive Maintenance Checking the Air Flow Figure 5 1 Location of Pump Parts When installing new vanes be sure that the beveled side points outwards see circled areas within Figure 5 2 Reassemble the parts in the reverse order Figure 5 2 Carbon Vane Installation To check and calibrate the air flow rate please see the detailed description given in the Calibration chapter For this purpose a flow transfer standard FTS is needed to determine and calibrate the air flow preferred flow meters can be supplied by Thermo Fisher Scientific as maintenance accessories FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 5 3 Preventive Maintenance Temp
93. rmat using the keys Press NEXT Press PRINT to begin the serial output After the set time has elapsed the selected data report will output to the serial interface If set to 0 minutes the next menu allows a cycle ranging from 0 to 120 seconds Printouts will be limited and repeated to this print cycle Press NEXT This display window allows setting the baud transmission rate Choose between 300 600 1200 2400 4800 and 9600 Baud using the keys This display window allows a device number to be SERIAL DATA __ e DEVICE ADDRESS applied to the instrument and is important when 1 2 BACK NEXTI multiple monitors are tied into a network on the same communications line Print Formats Print formats are provided by an output spooler While printing the normal measurement operation will not be interrupted and the measuring instrument can be operated as usual Remote Control commands are possible using the second serial interface during printing out the lists via the first serial interface From the internal memory sufficient information from the print formats is available The transmission of all half hourly mean concentrations over an entire year including information on date and status requires approximately 632 Kbytes At a bit transmission rate of 9600 the transmission process will need approximately 10 minutes The transmission of hourly values will take less space and time 3 4 FH62C14 Continuous Ambie
94. rmo Fisher Scientific Female connector PUMP Female connector SENSORS GND FO LOY Pump regulat zon Sensor Tl Outside temp Sensor Tl Outside temp Sensor T4 Heater temp Sensor T4 Heater temp Mw B OWrHAIN DE Ook OWrwAIN ODE Plug PUMP Switched voltage output maximum 3 A No a conductor switched voltage Pump l neutral conductor Plug HEATER Switched voltage output maximum 3 A No Ml conductor switched voltage Heating l neutral conductor Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual C 3 MAIN BOARD ANALOG OUTPUTS Standard Setting Concentration rear side X10 Pin 3 4 7 8 X Current loop 0 4 20mA Pin 1 3 7 8 Voltage output 0 2 10V Concentration front side X24 Pin 3 4 7 8 X Current loop 0 4 20mA Pin 1 3 7 8 Voltage output 0 2 10V Flash EEPROM programmable via serial interface COM 1 Software Update Standard Setting X30 Pin 1 2 X Programming enabled Pin 2 4 Programming disabled CPU active disabled Pin 2 4 CPU disabled A Ltn O Pin 2 4 X CPU active Battery for Save RAM Area Standard Setting X32 Pin 1 2Pin 2 3 X Battery on Pin 1 2Pin 2 4 Battery off Others ee vano eee Pin 2 4 5V on O Bus Bit 8 HR reference voltage S1 1 of s1 2 on T2 PT 100 S1 3 of S1 4 on FHO2I R T3 PT 100 C 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific FH62C1
95. rom the pump operation and should be filtered or vented if indoor air is being measured By default the air flow rate is set to 1000 l h 16 67 l min with a 5 tolerance When measuring aerosol the pump can be set between 500 1200 L h 8 20 L min but must be set to a corresponding flow rate of any size selective inlets for example PM 9 PM 5 Nevertheless if the FH62C14 cannot reach the desired nominal flow rate a filter change will be performed automatically under the assumption that the filter spot may have become clogged An excellent indicator of pump performance is achieved by reviewing the Power to the pump in the Main Display sub menu If the flow rate of the FH62C14 is below the nominal set point and the pump power is very high gt 95 then the user should check and tighten all external fittings and if necessary tighten the internal fittings surrounding the flow path Otherwise if all fittings are tight and pump wear is suspected then the user should replace the vanes See the Servicing chapter Maintenance of the rotating pump must be performed in accordance with the special instructions given by the pump manufacturer Because the pump usually only operates with pre filtered air abrasion of the carbon vanes is only minor The service life of a set of carbon vanes amounts to more than one year of operation For this reason one should either check the carbon vanes at intervals of 2 000 3 000 hours which cor
96. s more than one year The entry happens at every finished half hour 6 14 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Chapter 7 Servicing This chapter describes how to update the software and replace the FH62C14 filter tape and carbon vanes of the vacuum pump For fault location refer to the Preventive Maintenance and Troubleshooting chapters For additional service assistance see Service g p Locations at the end of this chapter Safety Precautions Read the safety precautions before beginning any procedures in this chapter service representatives a WARNING The service procedures in this manual are restricted to qualified If the equipment is operated in a manner not specified by the manufacturer the protection provided by the equipment may be impaired The Thermo Scientific FH62C14 contains a small 4C Carbon 14 beta radiation emitting source Source activity is lt 100 pCi micro curries which is below the exempt concentration limit defined in 10 CFR Section 30 70 Schedule A The person with responsibility for the FH62C14 can return the device to Thermo Fisher Scientific for recycling the 14C source Neither the 4C source nor the detector are field serviceable The FH62C14 must be returned to the factory for servicing or it can be serviced by an authorized Thermo Fisher Scientific field service technician a CAUTION Carefully observe the instr
97. s not calibrate properly Analog test ramp FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Possible Cause Digital electronics defective Keypad is not enabled Reel nuts not tight No more filter tape Filter not properly adhered Optical Tape Counter defective Filter tape transport drive motor defective Pressure transducer defective Recorder noise sample concentration varying Foreign material in optical bench Digital electronics defective system leak Pressure or temperature transducer s out of calibration Digital electronics defective Faulty recorder Zero output on Span output on Action Check that all boards and connectors are seated properly Replace with spare boards to isolate the problem Enable keypad through menu Tighten reel nuts Replace with new filter tape Adhere filter tape to take up reel and wind over itself once Replace optical tape transport sensor Replace motor Replace pressure transducer Replace or repair recorder and or leads Run FH62C14 on a zero filter if quiet there is no malfunction Clean optical bench Replace board with a spare board Find and repair leak Recalibrate pressure or temperature transducer s Replace one board at a time with a spare board to isolate the defective board Replace recorder Turn Zero off Turn span off Thermo Fisher Scientific Troubleshooting status Messages Table 6 1
98. s to stabilize the flow Record the FH62C14 Volumetric Flow Rate as Qm and the FTS flow rate as Qi assuring that both are being recorded in units of L h Take three 3 readings each from Qm and Qi and average the respective values Use the following equation to calculate the percent difference D 100x 2m gt Q1 Oi If D is within 4 then the FH62C14 volumetric flow rate acceptance test has passed If the FH62C14 volumetric flow rate is slightly out of tolerance 5 the acceptance test should be classified as marginal If the volumetric flow rate performance is less than marginal please contact Thermo Fisher Scientific s Technical Support at 866 282 0430 or your local sales representative FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 13 Installation setup and Installation Heated Sample Tube Sensor Calibration Setup and Installation 2 14 Siting The FH62C14 Volumetric flow rate calibration is covered in the Calibration chapter While the instrument and accessories are fully equilibrated to room temperature it would be beneficial and convenient to locate the heated sampling tube and connect the ambient heater temperature sensor 9 pin cable assembly to the FH62C14 in place of the temperature sensor assembly that comes standard with each instrument After replacing the ambient heater sensor cable with the ambient heater cable assembly attached to the heated sample tube repeat the one p
99. sa sign followed by 4 numerical characters The decimal point is located after the first two decimal characters and is not transmitted Exponent sign followed by 2 numerical characters leading zeros are included in the transmission Status 4 characters operational and error status byte each one being represented by two characters formed like the BCC operating status lt SP gt error status Serial no Number of manufacture to guarantee unique device identification SFKT Special function not used six times the numerical character 0 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual B 9 RS 232 Commands Data Protocols with Measuring Network Connection Note In the previous example the indication is only in ug m if the transmitted variable is the Concentration The user may select other variables for transmission through the Geystec Protocol menu The variables which can be selected are Conc Mass Q OP Q N T1 T2 T4 RH P1 P2 and P3 Significance of the operating status bits 1 Standard Operating and error status as described in the Troubleshooting chapter 2 Compatible with FH 62 I N 02 Keyboard active 04 Filter change Significance of the error status bits 01 Air flow disturbed 02 Breach or end of the filter tape 04 Detector error 08 Heater error 10 Any error occurred lt ETX gt BCC1 BCC2 is replaced by lt CR gt lt LE gt if the data inquiry has been terminated by
100. see the following screen From here continue to press NEXT until you see the following screen Thermo Fisher Scientific One Point Temperature Thermo Fisher Scientific Verification Installation Menu Tutorial Press YES to enter this Service sub menu and continue to press NEXT until you see the following screen At this screen the top row is an abbreviated text of the digital measurements being provided The description of these abbreviations is as follows 11 Ambient Temperature deg C T2 Sample Temperature deg C T3 Orifice Temperature deg C T4 Heater External Wall Temperature deg C P1 Orifice Pressure Drop hPa P2 Vacuum under sample filter tape hPa P3 Barometric Pressure hPa RH Sample Relative Humidity RH Table 2 2 Barometric Pressure Conversions hPa atm X 1 013 2501 hPa in Hg X 33 8638867 hPa mm Hg x 1 3332239 The second line of the above screen provides the T1 T2 T3 and T4 measurement The third line of the above screen provides the P1 P2 P3 and RH measurements Assuming adequate time has passed for thermal equilibration and the vacuum pump has been drawing room air into the instrument compare the ambient temperature T1 sample temperature T2 orifice temperature 13 and heater temperature T4 to your NIST traceable thermometer Note At this point during acceptance testing the mini ambient heater temperature assembly is attached to the rear of the i
101. t GND Maximum output current 5 mA Analog outputs 0 20mA Maximum load 500 2 Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual C 1 Female connector standard I O extension C 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Relay 0 Make contact Relay O Break contact Relay 0 Center contact Relay 1 Make contact Relay 1 Break contact Relay 1 Center contact Relay 2 Make contact Relay 2 Break contact Relay 2 Center contact Relay 3 Make contact Relay 3 Break contact Relay 3 Center contact Relay 4 Make contact Relay 4 Break contact Relay 4 Center contact Relay 5 Make contact Relay 5 Break contact Relay 5 Center contact IN 1 IN 1 GND IN 2 IN 2 GND FIN 3 IN 3 GND IN 4 IN 4 GND 20mA Mass 20mA Concentration 20mA Mass 20mA Concentration jl 9 Bl 2 Al 10 5 Ll BE 4 Al 12 5 is 6 14 7 15 8 Signal Ground Female connector analog I O FLOW AIN1 LONA EEPROM DO AINS AINO AIN7 AIN8 EEPROM CS GND AIN2 GND O LOW QUE C AIN 3 SHIFT CLOCK SK O LUV OUT A AIN4 SER OUT DI Oea Os OUT B TRIM DAC ED GND Ora LOY OUT D GND GND Female connector 4 20 mA O1wo B CO WwHAIN ODE 20mA A Air flow rate 20mA A Air flow rate 20mA B Temp PM10 head 20mA B Temp PM10 head 20mA C Channel 5 20mA C Channel 5 20mA D Channel 6 20mA D Channel 6 The
102. t is possible to open the measuring head by pressing YES The pump is then switched off automatically In case the measuring head has been opened as described in the previous menu the filter tape transport motor can be switched on by pressing the YES key The number displayed symbolizes the counts of the incremental encoder This way it is always possible to check the filter tape for correct transport for example especially after installing a filter tape printer To stop the motor press the NEXT and BACK keys Subsequently the measuring head should be closed again or a filter change should be performed to continue operation To close the measuring head press YES The user may also press the FC Z key to initiate a full filter change and zero if sampling is to resume Press NEXT Mass Display In this screen the instantaneous mass reading MASS smoothed mass QLF are made In this menu the mass can be set to zero or the entire mass calculation can be reset using the ZERO and RESET keys respectively Once the mass is stable the QLF value will appear with an asterisk next to that value and a confidence value will appear to the right of the QLE Press NEXT Hardware and Sensor In this screen a diagnosis of the measurements Diagnosis E DIAGN being made are provided Press YES Beta Attenuation Detector Beta attenuation Detector In this screen the user can validate the initial beta count Rg the real time b
103. te Monitor Instruction Manual Thermo Fisher Scientific Thermo Fisher Scientific Installation Bench Acceptance Test NIST traceable Hygrometer NIST traceable Barometer NIST traceable Volumetric Flow Transfer Standard After unpacking the instrument place the FH62C14 and accessories onto a table or bench located within a stable indoor environment Prior to continuing with acceptance testing the instrumentation and accessories should have sufficient time to equilibrate to room temperature due to temperature variations during shipping and or storage Following a sufficient equilibration period connect the power cord to the rear of the instrument and to a properly grounded power supply If the FH62C14 turns ON at this point set the power switch to the OFF position and then proceed Connect the braided vacuum hose to the top brass port on the pump and the other end to the vacuum pump hose connection on the rear of the monitor Connect the 9 pin vacuum pump control cable to the 0 10V Pump control connector on the rear of the monitor Connect the vacuum pump power cord to a properly grounded power supply Connect the 9 pin ambient heater temperature assembly to the 9 pin connector labeled sensors on the rear of the monitor Check connections for proper installation Set monitor power switch to the ON position FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 1 Installation Establishing Mon
104. terface enables the FH62C14 to be remotely controlled by a host RS 232 device such as a PC PLC and data logger The two female connectors labeled COM 1 and COM on the rear panel are 25 pin and 9 pin respectively Either connector can be connected to the remote device The remaining connector can be used to connect a second serial output The transmission of all data takes place via the following settings Bits per Second 9600 4800 2400 1200 600 or 300 Data Bits 7 Parity Even Stop Bits 2 Flow Control Hardware As a rule a remote command always consists of a character or special character and if necessary is followed by numbers A stop code forms the end of a command The stop code is either lt CR gt carriage return or lt LF gt line feed However it is also permitted to send several stop codes Besides the characters lt CR gt and lt LF gt also the character 7Fhex or respectively FFhex can be used as stop code The FH62C14 is provided with a receive buffer of 256 characters Consequently several commands can be received immediately one after the other For example a complete set of parameters approximately 20 commands can be sent to the FH62C14 as one contiguous string of commands The entire systems structure allows for operating several measuring instruments being connected to a common bus line RS485 This way all commands can be received from all devices In the event a command is to be ex
105. ticulate Monitor Instruction Manual 7 9 Servicing Service Locations 7 10 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Inlet Assemblies Sampling Tube Extensions Weather Enclosure Rack Mounting Accessories Thermo Fisher Scientific Chapters Optional Equipment This chapter describes the FH62C14 optional equipment Refer to Table 8 1 for a list of the optional equipment part numbers The FH62C14 comes as a standalone unit with an external vacuum pump and it can store a years worth of data The FH62C14 can be used for different applications Using different inlet configurations PM y PM 5 PM Inlets several particle size fractions can be monitored The main application is the measurement of PM and PM 5 for ambient air quality monitoring and health effect studies Often the most compatible way to install the FH62C14 at air quality monitoring sites is to collocate the inlet at the same height as other similar use inlets The Installation chapter discusses specific siting criteria In addition to using the above referenced inlets extending the sample downtube length is necessary using a rigid sample tube Note Extended lengths of flexible tubing can lead to particle loss and are strongly discouraged If a climate controlled shelter is not available for siting the FH62C14 a weather proof enclosure is available Please inquire with your Thermo Fisher Scientific repres
106. tion Manual Thermo Fisher Scientific Thermo Fisher Scientific Figures Figure 1 1 FH62014 Monitor Sample Path 1 2 Figure 1 2 FH62C14 Flow Schematic 1 3 Figure 2 1 FH62C14 Front Panel and Component List eee 2 3 Figure 2 2 FH62C14 Rear Panel and Component List oo eee eee 2 4 Figure 2 3 Vacuum Pump Assembly and Connectors 2 5 Figure 2 4 Heated Sample Tube oooocoioniooninonnniononccnononinnononincnnnonononcncnncncnn 2 5 Figure 2 5 Roof Shelter Flange Installation oooooonononinioonciinncccnosos 2 6 Figure 2 6 FH62014 Main Circuit Board 2 20 Figure 4 1 Theoretical Adjustment of the High Voltage and the Thresholds 4 5 Figure 5 1 Location of Pump Parts 5 3 Figure 5 2 Carbon Vane Installation ccececceseceececesescesesteseretereeeen 5 3 Figure 5 3 Exploded View of PMz5 WINS Impactor 5 6 Figure 5 4 PMz5 Sharp Cut Cyclone l 5 7 Figure 5 5 USEPA Pirineo 5 8 Figure 5 6 European Po Inlet 5 9 Figure 7 1 Pump Parts Location ooooococinicnionicnccicnnoninconoccnononononinon nro non ninonoos 1 2 Figure 7 2 Carbon Vane Installati0N oooooninnnnonnnnnnnnnonnnnonnnncnonanicnananincnn 1 2 Figure 7 3 Communications Cable Wiring Diagram and Serial Connection 7 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual xiii Figures xiv FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientif
107. tion will require final volumetric flow rate verification The following list of figures will help to identify the FH62C14 components and accessories Figure 2 1 FH62C14 Front Panel and Component List Figure 2 2 FH62C14 Rear Panel and Component List Figure 2 3 Vacuum Pump Assembly and Connectors Figure 2 4 Heated Sample Tube Figure 2 5 Roof Shelter Flange Installation Figure 2 6 FH62C14 Main Circuit Board 2 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Acceptance Testing and Startup Procedures Figure 2 1 FH62C14 Front Panel and Component List 1 Inlet 2 Beta detection chamber connection 3 Beta Attenuation chamber 4 Filter tape supply reel D Filter tape take up reel 6 Reversing sintered roller and filter tape transport sensor 7 Filter tape exchange lever arm and cam 8 Display 9 Standard 25 pin female 0 connector Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 2 3 Installation Acceptance Testing and Startup Procedures 14 15 16 Figure 2 2 FH62C14 Rear Panel and Component List 10 Vacuum pump hose connection 11 Power connection fuse 2 x 6A and main switch 12 3A auxiliary pump connection 13 Smart Heater connection 14 Ambient Heater temperature sensor connection 15 0 10V Pump control connection 16 50 pin network connection option 17 Female 1 0 extension option 18 Reserved
108. tortion cracks fraying or other problems and replace as necessary 5 6 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Preventive Maintenance Inlet Assemblies Cyclone Maintenance Ifa Sharp Cut Cyclone or a BGI Very Sharp Cut Cyclone is being used for PM 5 sampling Figure 5 4 once every 2 3 weeks the dust pot should be unscrewed emptied and cleaned with a lint free cloth Once every three months the entire SCC assembly should be inspected and cleaned O rings checked for distortion cracks fraying or other problems Replace O rings as necessary Dust Pot Outlet Figure 5 4 PM Sharp Cut Cyclone Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 5 7 Preventive Maintenance Inlet Assemblies USEPA PM Inlet The water collector bottle located on the PM y inlet should be inspected at least every five sampling days Figure 5 5 Remove any accumulated water clean the interior of the bottle inspect the seals and replace the bottle in the holder Top Plate with Deflector Cone T Screen Spacer A Lower Plate with crew Rain Deflector Acceleration Assembly E Collector Assembly Water ei Figure 5 5 USEPA PM Inlet Once a month the sampler inlet should be dismantled and cleaned Mark each assembly point of the sampler inlet with a pen or pencil to provide reference marks during reassembly Disasse
109. ty hereunder Buyer shall pay or reimburse Seller for all costs of investigating and responding to such request at Seller s then prevailing time and materials rates If Seller provides repair services or replacement parts that are not covered by the warranty provided in this warranty Buyer shall pay Seller therefor at Seller s then prevailing time and materials rates ANY INSTALLATION MAINTENANCE REPAIR SERVICE RELOCATION OR ALTERATION TO OR OF OR OTHER TAMPERING WITH THE PRODUCTS PERFORMED BY ANY PERSON OR ENTITY OTHER THAN SELLER WITHOUT SELLER S PRIOR WRITTEN APPROVAL OR ANY USE OF REPLACEMENT PARTS NOT SUPPLIED BY SELLER SHALL IMMEDIATELY VOID AND CANCEL ALL WARRANTIES WITH RESPECT TO THE AFFECTED PRODUCTS THE OBLIGATIONS CREATED BY THIS WARRANTY STATEMENT TO REPAIR OR REPLACE A DEFECTIVE PRODUCT SHALL BE THE SOLE REMEDY OF BUYER IN THE EVENT OF A DEFECTIVE PRODUCT EXCEPT AS EXPRESSLY PROVIDED IN THIS WARRANTY STATEMENT SELLER DISCLAIMS ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED ORAL OR WRITTEN WITH RESPECT TO THE PRODUCTS INCLUDING WITHOUT LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE SELLER DOES NOT WARRANT THAT THE PRODUCTS ARE ERROR FREE OR WILL ACCOMPLISH ANY PARTICULAR RESULT FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Connections Remote Control Thermo Fisher Scientific Appendix B RS 232 Commands The RS 232 in
110. uctions in each procedure a Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 7 1 Servicing Filter Tape Replacement Filter Tape Replacement Carbon Vane Replacement Beta Attenuation Servicing Equipment Damage Some internal components can be damaged by small amounts of static electricity A properly grounded antistatic wrist strap must be worn while handling any internal component If an antistatic wrist strap is not available be sure to touch a grounded metal object before touching any internal components When the instrument is unplugged the chassis is not at earth ground Handle all printed circuit boards by the edges a As soon as the filter tape on the filter roll is empty a replacement of the roll is necessary The filter tape is usually replaced every year but this can also depend on the non standard operational parameters chosen by the user or the loading per filter spot In high concentration areas more frequent filter changes can occur due to higher loading As a basis for an estimation of this time the reference can serve that 40 m of tape per roll is sufficient for approximately 800 900 single measurements Due to the uncertainty of filter tape life in higher concentration areas checking the filter tape every 6 9 months may be warranted To change the filter tape follow the instructions in the Installation chapter Vane replacement must be done outdoors Fa
111. ugh the FH62C14 should hold a valid calibration for up to one year typically it is recommended by the USEPA to visit the monitoring site biweekly to perform a flow check for control charting Should an error in the flow check be significant gt 7 the error may be caused by one of the temperature sensors It would also be beneficial to control chart the temperature sensors with each site visit Furthermore temperature sensor audits can be done once per quarter If any temperature sensor does not agree within 3 6 F 2 C of the auditing standard then a calibration is required in addition to an annual calibration A drifting control chart from biweekly checks can define for the user what the calibration frequency may be for the instrument and if there is any persistent sensor drift Should a temperature sensor need to be replaced reference the Servicing chapter 5 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Preventive Maintenance Pressure Sensors Note The T1 Ambient temperature sensor is readily accessible However the T2 T3 and T4 sensors should be allowed to equilibrate to either ambient or room temperature if the DHS Heating system has been active within the past one hour a Pressure Sensors Three pressure sensors are included in the FH62C14 e Pl orifice sensor e P2 pump vacuum sensor e P3 barometric pressure sensor P1 measures the pressure differential across an orifice
112. und The concentration value in micrograms per cubic meter g m will be updated every 4 seconds By pressing DISP and NEXT other values such as aerosol mass air flow rate average concentration values error status and time can be displayed The Main sub menus are as follows This is the main User Screen showing a combined STATUS Code combined ERROR Code and PM Concentration press DISP This screen provides the current aerosol concentration and accumulated mass in micrograms press NEXT This display shows the volumetric flow at the inlet the flow rate at STP conditions standard temperature and pressure 1013 hPa and 25 C and the pump power Please note the standard temperature is adjustable in the Calibration menu Press NEXT This screen shows the most recent 30 minute one hour three hour and 24 hour average concentrations carried over from prior operation Please note that the 24 hour average is the daily This screen shows the background radon content measured by the instrument and is used for refining the mass measurement Press NEXT This screen shows the individual text codes in relation to the combined status codes that are expected at startup press TEXT for additional information 3 2 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Operation Operation and Service Menus This screen shows the additional POWER ON status code after st
113. unding cords Under no circumstances should this grounding system be defeated Unless specified upon order the FH62C14 comes equipped with a default analog output signal of 0 20 milliamps mA This setting can simply be adjusted to a 4 20 mA setting via the user screen In order to configure the FH62C14 for an analog output of 0 10 volts V jumpers on the main circuit board must be repositioned WARNING If the output signal jumpers are to be changed TURN THE POWER TO THE INSTRUMENT OFF FIRST AND UNPLUG FROM THE POWER SUPPLY The FH62C14 analog output of measured aerosol concentrations can be accessed from either the front or rear I O socket on the central unit Pin numbers 12 and 13 from the I O socket are used as the 0 20mA 0 10V concentration signal and as the 20mA ground connectors respectively 2 18 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Installation Establishing Communications In order to switch the analog output signal from mA to V the jumper settings on the circuit board must be changed 1 Reference Figure 2 6 to make any necessary changes In this figure locate the four 4 connectors labeled x10 x11 x24 and x25 towards the right side of the circuit board These connectors run from top to bottom in Figure 2 6 and are towards the rear of the instrument Each connector comes from the factory with the jumpers connected to pins 3 4 and 7 8 and this
114. uption the program code is written into the Flash EEPROM A download of the Parameter List Print Format 8 should be done prior to any firmware updates Refer to Print Formats in the Operation chapter Use the following requirements and steps to update to a new firmware version Requirements e PC with Windows 98 or higher with COM1 serial interface 9 pin e FH62C14 with jumpered X30 Pin 1 2 insert longest distance from the Flash EEPROM e Communications Cable with the configuration shown in Figure 7 3 This cable connects the PC 9 pin COM1 port to the FH62C14 25 pin COMI port Communications Cable Wiring Diagram Female 9 pin Male 25 Pin Cable Connector Cable Connector Connects to Connects to Male 9 Pin Female 25 Pin PC COM1 Connector COM1 Connector Figure 7 3 Communications Cable Wiring Diagram and Serial Connection 7 4 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Firmware Update Thermo Fisher Scientific Procedure Servicing Beta Attenuation Servicing Software Requirements e Software winupdate exe for the PC supplied by Thermo Fisher Scientific e Firmware file vx xxx hex or MASTER hex for the instrument Use the following procedure to update the FH62C14 firmware Connect COM 1 of the PC to COM 1 of FH62C14 and switch on both instruments 2 Unlock the keypad in the Operations menu and configure the FH62C14 to e Print cy
115. ur filter tape changes Automatic filter change when flow rate lt 950 L h Automatic filter change when accumulated mass gt 1 500 ug Digital RC filter with 20 minute time constant on mass and concentration DHS set to 35 RH Calibrated with zero and span 1 foils for 0 to 5 000 ug m range System calibrated for temperature barometric pressure and volumetric flow rate 10 micron inlet 40 CFR 50 Appendix L and VSCC Sample tube and heater kit Roof flange system with vertical stabilizers as needed FH62C14 Pump kit Glass fiber filter tape FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 11 Packaging and Thermo Fisher Scientific Transport Lifting Unpacking Chapter 2 Installation The following installation procedures for the FH62C14 describe packaging lifting the instrument unpacking the instrument performing an acceptance test installing the monitor and establishing communications For more information about optional equipment such as PM 9 PM s and PM y inlet assemblies heated sample delivery tube roof flange installation ambient shelter installation and standard rack mount installation see the Optional Equipment chapter The instrument power cord and operator manual are shipped in an ISTA 2A certified packaging and all other items accessories are shipped separately The FH62C14 ISTA 2A certified packaging is comprised of the instrument within an inner
116. ures Use the following procedure to unpack and inspect the instrument 1 Remove the instrument from the shipping container s and set on a table or bench that allows easy access to both the front and rear of the instrument 2 Continue with the Acceptance Testing and Startup Procedures that follow The FH62C14 has been bench tested and calibrated at the factory prior to shipping The mass sensors RH sensor internal sample temperature sensor flowmeter temperature sensor external ambient heater temperature sensors barometric pressure and volumetric flow rate have been calibrated to traceable standards Only the ambient and heater temperature sensors integrated within the vertical sample tube may require calibration since these two 2 sensors are specific to each heated sample tube and shipped separately For a quick start proceed immediately to the Startup Procedures and skip the Acceptance Testing To assure the best quality data it is recommended that you perform an acceptance test Frequently as part of a quality assurance program acceptance testing will be conducted prior to field installation This is an excellent opportunity to compare the monitor to the primary and transfer standards that are being used within the monitoring program Furthermore it is an opportunity to assure that the monitor is operating according to the manufacturer specifications After acceptance testing a completed monitoring installa
117. vacuum differential orifice and barometric pressure sensors and the vacuum pump controlled by variable speed Through proper sensor placement a continuous air density correction is applied to the beta attenuation derived concentration A dynamic average of this concentration is continuously calculated T1 Ambient temp deg C T3 Orifice temp deg C T4 Heater temp deg C RH Sample RH RH T2 Sample temp deg C Speed Controlled Vacuum Pump P3 hPa P2 hPa P14 hPa AP barometric vacuum pressure Orifice 500 1 500 hPa 0 500 hPa 0 100 hPa Figure 1 2 FH62C14 Flow Schematic Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 1 3 Introduction Calculation of Particulate Mass on Filter Tape The FH62C14 provides an updated concentration every 4 seconds via the analog output serial output and user menu User selected 30 minute or 60 minute concentrations are date and time stamped with any status error conditions logged to the internal memory Calculation of The detector of the FH62C14 delivers a count rate which is proportional Particulate Mass to the intensity of the beta beam The mass is calculated from this count rate according to the following equation on Filter Tape Po Y m Fa in _____ Pa Fara 0 7 0 where Xm mass loading in micrograms ug Po background f count rate with an unloaded filter 1 s Pa the gross
118. valid for the T3 system temperature located at the orifice for flow measurement Sufficient time should be given for the T3 sensor to equilibrate to the T2 temperature approximately 45 minutes with no heating Press NEXT The T1 calibration procedure is also valid for the T4 Heater Outer wall temperature sensor This sensor can be removed from the heated tube assembly and equilibrated to room or reference temperature conditions within 5 10 minutes Press NEXT Similar to the T2 sensor it is important for the instrument to be equilibrated to the conditions of the incoming air temperature since any air temperature differential from the RH reference device and the RH sensor located within the monitor can influence the accuracy of this calibration To enter the RH reference value press the CAL key and then the keys to adjust the RH sensor to the reference measurement The value will be accepted by pressing the NEXT key Enter the absolute barometric pressure P3 on site make sure not to use a pressure that refers to sea level If local airport data is being used be sure to correct for elevation To enter the P3 reference value press the CAL key and then the keys to adjust the RH sensor to the reference measurement The value will be accepted by pressing the NEXT key Thermo Fisher Scientific FH62C14 Continuous Ambient Particulate Monitor Instruction Manual 4 3 Calibration Calibration Menu Sample
119. viously Press START The display of the FH62C14 will automatically proceed through the HV and threshold adjustments necessary to bring the detector within operating specifications During this automatic procedure the beta counts Rg the alpha counts R and the reference setting Rref are being measured and optimized within this routine a 1466 Y E ef 456 mi 20065 Re 35 BACK HET 1366 L 1 456 ml Fe 20761 Re 2 8 BeCK HET 1448 U 5 Seep 450 mil FLATERU SLOPE ex READY BACE HEST HIJ 1340 U Pa HIJ Sref 450 mll E Re 20517 Rref 10299 BACK HET The procedure is now complete Press NEXT If the Plateau Slope is gt 10 repeat the adjustment Thermo Fisher Scientific Mass Foil Calibration Thermo Fisher Scientific Calibration Calibration Menu The FH62C14 is calibrated for mass in the factory using a series of null and span foils The mass transfer standard foil sets are available from Thermo Fisher Scientific and should be used as part of a QA Program for performing a QC check on the mass measurements This mass foil calibration procedure can be used for QC checks auditing and calibration Zero and Span Foils Foil Holder e It is recommended to perform an annual mass calibration on the FH62C14 Monitor e The foil sets must be kept in a clean container e The foils must not be wiped otherwise a loss or gain of mass can occur thereby biasing the mass calibration e Foils sets can be retur
120. yboard enabled data bit D2 filter change Global Error Break Down Status data bit DO air flow rate error data bit D1 filter tape break or filter tape end data bit D2 offset gt 100 data bit D3 mass buffer is not filled Print Formats in some print formats for example no 1 no 30 the instrument status is provided in addition to the measured value For example the device status in the format 02 00 CA is given out The first two figures represent the Global Error Status the two in the middle represent the Warning and Limit Statesman the last two represent the Operation Status Example Print format 3 6 12 FH62C14 Continuous Ambient Particulate Monitor Instruction Manual Thermo Fisher Scientific Status Concepts for Quality Assured Measurement Thermo Fisher Scientific TIME 14 08 14 05 12 00 14 00 06 05 ERRORSTATOS F Detailed Error Status Global Error Status Thermo Fisher Scientific Model FH aC 14 OOOOOO 0000000000000000 000000 0000000000000004 00000000000 000000000 00000000000 0000000001 1 0 DOOOOOUOOOOOOOOOOO0O000 Troubleshooting Print Formats 03 11 16 14 48 18 0200CA 10 3 129 7 1000 7 Status Changes and Entries into the Logbook When the device status changes the new device status is copied into the logbook together with date time concentration mass air flow rate temperatures T1 T2 T4 RH pressures P2 P3 and Count

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