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Serinus 10 – V2

1. Description Notes 63 Flow Temperature 64 Lamp Current 65 Digital Supply Voltage Digital supply voltage should always read close to 5 volts 66 Concentration Voltage 67 PMT High Voltage High voltage reading for PMT 68 Ozonator Status O off 1 on 69 Control Loop 70 Diagnostic Mode 71 Gas Flow 72 Gas Pressure 73 Ambient Pressure 74 12v Supply Voltage The 12 volt power supply voltage 75 Cell Temperature 76 Converter Temperature 77 Chassis Temperature 78 Manifold Temperature 79 Cooler Temperature 80 Mirror Temperature 81 Lamp Temperature 82 O Lamp Temperature 83 Instrument Status 84 Reference Voltage 85 Calibration State 0 measure 1 cycle 2 zero 3 span 86 Primary Raw Concentration Before NO background and gain 87 Secondary Raw Concentration Before NO background and gain 88 NO Background Concentration Before gain 89 Calibration Pressure 90 Converter Efficiency 91 Multidrop Baud Rate 92 Analog Range Gas 1 93 Analog Range Gas 2 94 Analog Range Gas 3 Optional Extras Page 131 Serinus 10 User Manual 2 2 Description Notes 95 Output Type Gas 1 1 Voltage O Current 96 Output Type Gas 2 1 Voltage O Current 97 Output Type Gas 3 1 Voltage O Current 98 Voltage Offset Current Range Gas 1 02096 or 0 20mA 1 576 or 2 20mA 2 1096 or 4 20mA 99 Voltage Offset C
2. ecotech environmental monitoring solutions Internationally Recognised Symbols on Ecotech Equipment PPP Or Electrical fuse Earth ground terminal Protective conductor terminal Equipotentiality Alternating current Caution hot surface Caution risk of danger Refer to accompanying documents Caution risk of electric shock IEC 60417 5016 IEC 60417 5017 IEC 60417 5017 IEC 60417 5021 IEC 60417 5032 IEC 60417 5041 ISO 7000 0434 ISO 3864 5036 Page 15 Serinus 10 User Manual 2 2 Manual Revision History Manual PN M010026 Current revision 2 2 Date released 10 December 2013 Description User Manual for the Serinus 10 Ozone Analyser This manual is the full user manual for the Serinus 10 Ozone Analyser This manual contains all relevant information on theory specifications installation operation maintenance and calibration Any information that cannot be found within this manual can be obtained by contacting Ecotech Table 1 Manual revision history Edition Date Summary Pages 1 0 September 2008 Initial Release All 1 2 March 2009 New maintenance procedures 36 46 Updated analyser setup 12 13 Small corrections Various New menu items added 19 30 1 4 September 2010 CE conformity added iv Parts list updated 111 Pressurised zero valve added 126 Updates to rack mount option 121 Updates to Serinus downloader Update to 25 pin I O Update to network communicati
3. is obtained either automatically by the photometer or manually For automatic photometers which evaluate the first term of Equation 5 Beer Lambert equation based on a linear approximation a manual correction may be required particularly at higher O4 levels See the photometer instruction for guidance 12 Obtain additional Oz concentration standards as necessary by repeating steps 3 through 10 above or by Option 1 5 3 4 Certification of Transfer Standards A transfer standard is certified by relating the output of the transfer standard to one or more ozone standards as determined according to Section 5 3 3 above The exact procedure varies depending on the nature and design of the transfer standard These procedures describe how to calibrate the span and zero point for the analyser The following sections assume the instrument is at the Calibration Menu refer to Section 3 5 9 5 4 Zero Calibration Zero calibrations are used to set the zero point of the analyser Note This calibration is unnecessary and Ecotech recommends that the zero calibration only be used when specifically required as it tends to mask issues that should be addressed during maintenance service A zero calibration can be performed through either the calibration port background air port or the sample port Follow the instructions below Calibration Port 1 Ensure a suitable zero source is connected to the back panel of analyser 2 Set Cal Type t
4. C ecotech environmental monitoring solutions Lamp Driver PCB This driver generates a high voltage and high frequency switching supply to start and maintain the UV lamp at a pulsed constant intensity The lamp current is set by the microprocessor and is maintained at 10 mA The lamp driver PCB is located under the UV absorption cell CAUTION The lamp driver PCB contains high voltages Ensure instrument is turned off before accessing this component Lamp Power Supply The high frequency lamp driver is set for 10mA power output at 800 1100 V Note Switch S1 indicates the lamp type The correct setting must be used or damage to the electronics will occur For the Serinus 10 which measures O switches 1 amp 2 must be in the Off position and switches 3 amp 4 must be in the On position refer to Figure 2 Lamp type switch setting Figure 2 Lamp type switch setting 1 5 6 Optical Cell The optical cell is a glass tube with a UV source at one end and a detector at the other UV radiation is sequentially absorbed by sample gas and ozone free sample gas over the length of the reaction cell The remaining light reaching the detector is measured and used to calculate the O concentration 1 5 7 Detector The detector is a solar blind vacuum diode sensitive only in the spectral region where O absorbs 254nm This sensor is used to monitor the intensity of the residual light after absorption in the reaction cel
5. Connect the RS232 cable from the instrument to a computer data logger or in a multi drop formation Note When using multi drop ensure each analyser is given a unique instrument ID Page 31 Serinus 10 User Manual 2 2 USB Connect USB cable to computer and run either the Serinus downloader program or WinAQMS logger TCP IP optional Plug in a network cable this cable should be attached to a network and use the Serinus downloader program to access the instrument and download data The Serinus downloader is supplied on the utilities CD provided with the instrument Analog Digital This port is used to send and receive analog and digital signals It is normally used to connect with a gas calibrator or to activate alarm signals Each instrument contains 8 digital inputs 8 digital outputs 3 analog inputs and 3 analog outputs Bluetooth Connection is enabled using Ecotech s Serinus Remote Android application Use the Serinus Remote Android Application to access instrument and download data It is available for download directly from the Google Play Store Search for Ecotech Serinus Remote 2 3 4 Analyser Set up 1 Ensure that the USB memory key is installed 2 Check that the battery is turned on at the main controller PCB refer to Figure 5 Turn on the instrument and allow it to warm up refer to Section 3 1 Check set time and date refer to Section 3 5 8 Set the digital filter to the desired monitoring option re
6. Disabled On Operate Enabled The Serinus 10 Analyser is designated U S EPA equivalent method with or without the following options items Internal pump Rack mount assembly Internal zero span assembly IZS Optional ethernet port Page 33 Serinus 10 User Manual 2 2 2 5 EN Type Approval Set up The Serinus 10 has been certified to MCERTS Performance Standards for Continuous Ambient Air Quality Monitoring Systems The certificate number is Sira MC100165 00 The Serinus 10 must be used under the following conditions to meet EN requirements Range 0 250 ppb Ambient Temperature 0 30 C The analyser must be operated and maintained in accordance with this user manual The following menu selections must be used Calibration Menu Span comp Disabled Service Diagnostics Menu Pres Temp Flow comp On Diagnostic mode Operate Control loop Enabled 2 6 Transporting Storage Transporting the Serinus should be done with great care It is recommended that the packaging the Serinus was delivered in should be used when transporting or storing the instrument When transporting or storing the instrument the following points should be followed 1 2 Turn off the instrument and allow it to cool down Remove all pneumatic power and communication connections If storing over a long period 6 months turn the battery off by switching the switch on the main processor board shown in Figure 5 to the left
7. IDE ATA ATAPI controllers 3 Imaging devices amp Keyboards A Mice and other pointing devices iz Modems Ki Monitors Network adapters a Other devices fy Serinus Gas Analvser E Portable Devices Update Driver Software D Processors Disable a Sound video and Uninstall Mi System devices Universal Serial Bu Scan for hardware changes Launches the Update Driver S Properties Figure 13 Installing driver software Communications Page 63 Serinus 10 User Manual 2 2 When prompted where to search for the driver select Browse my computer How do you want to search for driver software gt Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation settings gt Browse my computer for driver software Locate and install driver software manually Figure 14 Installing driver software The Serinus USB driver is located on the green Ecotech Resources USB stick under Drivers Ecotech Analyser Select this directory and click Next Browse for driver software on your computer Search for driver software in this location D Drivers Ecotech Analyser Y Include subfolders gt Let me pick from a list of device drivers on my computer This list will show installed driver software compat
8. Remove the instrument from the rack Replace the red plugs into the pneumatic connections Place the instrument back into a plastic bag with desiccant packs and then seal the bag ideally the bag it was delivered in Place the instrument back into the original foam and box it was delivered in If this is no longer available find some equivalent packaging which provides protection from damage The instrument is now ready for long term storage or transportation Page 34 ecotech environmental monitoring solutions Ti eames S1 SETTING fu ji ARE qa E 1 WATCHDOG e TMM ean 2 BATTERY ee 3 SPARE 1 4 SPARE 2 2 fa V pe ha LA S ani SES e bod ie ires Figure 5 Switching the battery on off Page 35 Serinus 10 User Manual 2 2 3 Operation 3 1 Warm up Once the instrument is turned on it will adjust itself to prepare for monitoring No measurements are taken during the warm up period The following activities occur during warm up Lamp Adjust The microprocessor automatically adjusts the lamp s current 10mA for a stable reference voltage signal output 2 minutes Ref Stabilise The microprocessor sets the reference voltage to 2 8 3 2V output and waits for a stable output signal Zero Adjust The microprocessor sets the coarse and fine zero pots for a zero detector output Zero Stabilise Waits until the zero voltage signal is stable After this warm up has co
9. Pressure Calibration Procedure viril aa 126 8 4 Pressurised Zero Valve PN E020109 rnnrnnnnnnnennvvnernrnnnnnnenvnernnnnnnesvnvnenvnnsnansvnnnsnvnernnennanennensnvnernensevnsenvnenvnerneven 126 Appendix A Advanced Protocol Parameter List eee 127 Appendix B ECIBOO Proto COl MEE 137 Appendix C Bavarian Protocol ER 139 Appendix D ModBus Protocol s E 145 Appendix E Beer Lambert LAW T 147 List of Figures Figure 1 Major components diia 22 Figure 2 Lamp type switch settilig iussit eiit seeker acs idear datan FE Eod e be do FEN LEG 23 Figure 3 Opening theiinstrument sist diera iento 27 Figure 4 Instrument back Panel cccccesssccececessesssececececesseuaeseeeescuseeseaaeeeeeessesseuaeeeeseseseseseaeeeeess 29 Figure 5 Switching the battery on off essen eene nnn en nnne nnne nnne nnne 34 Figure 6 Serinus front panel sess nnne nenn anis sns sene t ias ss sss s sese t inan nnns 36 Figure 7 MAIN S r enN iiie ere enn iere reet ee eaaet o ees ee een eene ek Eae aera ee ta ea een eaae ee Ea E e era wer e b e e ao 38 Figure 8 Main menu SCreen rrranananananannnnnannnanannnnnanananananenenenennnenanennnenenensnennnenanennnenanennnnnnnennnnnnnnnnnenen 40 Page 6 ecotech environmental monitoring solutions Figure 9 Communication ports comes dino aa EE a R S eee E Reed ev oua EE SOR cee 57 Figure 10 Serinus 25 pin microprocessor board with default jumpers
10. When possible the photometer should be occasionally intercompared either directly or via transfer standards with calibration photometers used by other agencies or laboratories Ozone Losses Some portion of the O3 may be lost upon contact with the photometer cell walls and gas handling components The magnitude of this loss must be determined and used to correct the calculated O3 concentration This loss must not exceed 596 5 3 3 Assay of O Concentrations 1 Allow the photometer system to warm up and stabilise 2 Verify that the flow rate through the photometer absorption cell FP allows the cell to be flushed in a reasonably short period of time 2 lpm is a typical flow The precision of the measurements is inversely related to the time required for flushing since the photometer drift error increases with time 3 Ensure that the flow rate into the output manifold is at least 1 lpm greater than the total flow rate required by the photometer and any other flow demand connected to the manifold 4 Ensure that the flow rate of zero air FZ is at least 1 lpm greater than the flow rate required by the photometer 5 With zero air flowing in the output manifold actuate the two way valve to allow the photometer to sample first the manifold zero air then FZ The two photometer readings must be equal 1210 Note In some commercially available photometers the operation of the two way valve and various other operations discussed in t
11. 1 24 Power as 18 125 Operating Conditiolis o Ite EE RUE d EH E Sene 18 1 2 6 Communications 1 2 7 Physical Dimension 12 3 Certifications orte cre n Siete eee o i ceteri env ve S Eee me s e URe Eo E Urs E edel GEEET EUIS 19 1 3 Noimeticlabule ico tiia olii UII D mer Ene m rdi lala iri rd 20 1 4 El 20 1 4 1 Measurement Medhus 21 1 42 Kalman Filter Theory ici er tere sd lessee do va Po ada 21 1 5 Instrument DOSER PUIOM eos 21 175 3 CalibratiomMafHifoldls i io occi iren Doo egre dh E A Grader Pega Edu an EE ERE 22 1 5 2 Sample Filter 153 OZone Sauber EE 22 1 5 4 Optical Bench eR ii 22 L55 Lamp EE 22 T56 Optical Collin A A as 23 15 7 Ils M 23 1 5 8 Main Controller PGB cuca 24 1 5 9 Pressure Sensor PCB eret e t pidas 24 T510 Power SUPPI E eres een Anette 24 TALLO e RI MT der 24 15 12 COMMUNICATIONS escri S 24 Zs A dees ace dagen std lt daa aan degeagsn casenssn Areas canesnstdegeanuenses 27 Page 3 Serinus 10 User Manual 2 2 2 1 mre lie etm 2 2 Mounting Installing 2 3 Instrument Set Up e 29 2 3 4 Pneumatic Connections sss ioc AT 29 2 3 2 Power Connectloris a 30 2 3 3 COMMUNICATIONS COMME CLIONS x 3 ve errore pea Ec e OE E
12. 2 Appendix D ModBus Protocol The Serinus supports a limited Modbus implementation The only function codes supported are 3 read holding register and 16 write multiple registers Read Holding Register You must specify a slave address for Serial requests but not for TCP requests This value is the Serinus s Multi drop ID Read requests specify which Advanced Protocol IEEE value they want to read as the starting reference Refer the appendix on the Advanced Protocol to see what values are available and what index to specify for them The ModBus index is calculated from the Advanced Protocol index via the following formula Mobus Index Advanced Protocol Parameter List x 2 256 You may read from 2 to 124 registers Note You must read an even number of registers because the return data is always 4 bytes a float The Serinus expects 8 data bits 1 stop bit and no parity The baud rate is specified by the Serial Communications Menu The value will be returned as a big endian 32 bit IEEE floating point value Write Multiple Registers You must specify a slave address for Serial requests but not for TCP requests This value is the Serinus s Multi drop ID The start reference is the same as for reading Only 2 registers may be written at a time that is a single IEEE value Currently the only supported value is 85 to put the instrument into span 3 zero 2 cycle 1 or measure 0 mode Page 148 Secotech
13. 61 45 installation iet eoi enklave eieren 61 45 2 Connecting tlie Serinus toour Plis 61 45 3 Installing Airodis coire t erae ict ete eR eee ep HER Seed EROS cH 65 454 Configuring AIodisso arit e cos eM m0 de 65 4 6 Serinus Remote App Bl etoothi miii iaa VG 71 261 JMnstallatiofirzce OS 4 6 2 Connecting to the Analyser 46 3 Control Serinus Analyser ier ete ds 2 64 Realtime POL saragossan A 74 465 DOI seirene 74 46 60 Get Parameters 5 scite O 75 4 6 7 Preferences Ba A tes DLL DID LEM 79 5 1 e M 79 5 2 Photometric Assembly Calibration Procedures 2 5 1 2 teret rer teo ct Ee ean 80 5 3 Calibration ProcedUre iep EE 83 5 3 GererallOperatiolic siii nE E E E EE III EN 83 532 Ee EE OM EEEE AO 5 3 3 Assay of Os CONCENTRATIONS ssiri erede a 5 3 4 Certification of Transfer Standards 5 4 LO CD ad 86 5 5 Span Calibr tionuass rene eee 87 5 6 Multipoint Precision CHECK usanne eee eee eee 88 5 7 Precision CHECK Gm 90 5 8 Pressure Calibrations ES ENE S 90 5 8 1 Pressure Calibration with internal pump option only sssssesseeeeeeeeeeenne nennen 93 5 8 2 Flow Calibration with internal pump option only 5 9 Pressurised Zero ValVe coercet ees sekret 98 Ox SEM peer 101 6 1 PNEUMATIC Diag Mica rn e h
14. All connections between components in the calibration system downstream of the Oz generator should be of glass Teflon or other relatively inert materials For certification of transfer standards which provide their own source of Oz the transfer standard may replace the O generator and possibly other components shown in Figure 21 DN FLOW fo OUTPUT MANIFOLD OW 3 VENT Ne y CONTROLLER GENERATOR m MI o ZERO EXTRA OUTLETS CAPPED AIR WHEN NOT IN USE E TO INLET OF ANALYZER gt UNDER CALIBRATION FLOW TWO WAY CONTROLLER VALVE A 2 VENT UV PHOTOMETER OPTICS CN n M MUN SOURCE DETECTOR ABSORPTION CELL E O M SIGNAL p FLOW PROCESSING FLOWMETER BOR HE TG PUMP EXHAUST ELECTRONICS Figure 39 Typical UV Photometric Calibration System Calibration Page 83 Serinus 10 User Manual 2 2 UV Photometer The photometer consists of a low pressure mercury discharge lamp optional collimation optics an absorption cell a detector and signal processing electronics as illustrated in Figure 27 It must be capable of measuring the transmittance I IO at a wavelength of 254 nm with sufficient precision such that the standard deviation of the concentration measurements does not exceed the greater of 0 005 ppm or 3 of the concentration As the low pressure mercu
15. C010006 01 PCA Ozone Detector C010007 Sample Valve Manifold Assembly H010013 02 Heater and Thermistor Assembly C020073 Tube UV H013111 Spring Compression H010047 01 Serinus 10 User Manual M010026 Fitting Kynar Elbow 1 8NPT 1 8 barb F030005 Gasket Pressure Sensor H010037 Extraction Tool Orifice and Filter H010046 Table 8 Serinus 10 Maintenance Kit Serinus 10 Maintenance Kit E020201 Filter Sintered qty 1 F010004 Window Quartz qty 1 H013112 O ring BS112 Silicone qty 1 0010005 O ring Mtg Block Lamp End 0010008 O ring 0 364ID x 0 07W Viton qty 2 0010010 O ring 0 114ID x 0 07W Viton qty 2 0010012 O ring 1 11 161D X 3 32W Viton qty 2 0010014 O ring 1 41D X 1 16W Viton qty 2 0010015 Service Page 113 Serinus 10 User Manual 2 2 Serinus 10 Maintenance Kit E020201 O ring 13 161D x 1 16W Viton qty 2 0010016 O ring BS015 Viton qty 2 0010023 O ring Quartz Window qty 1 0010024 O ring Reaction Cell Tube qty 2 0010025 Tygon Tubing 3ft TO10011 Compression Spring 0 24 DIA 0 630 mm Wire H010040 Table 9 Other Consumables Not listed in Maintenance Kit Filter paper Teflon 47MM pack of 50 F010006 01 Filter paper Teflon 47MM pack of 100 F010006 Silicone Heatsink Compound C050013 Scrubber Ozone H013120 Lamp Assembly UV Ozone Serinus C020077 Orifice Sample 10mil H010043 09 External Pump Repair Kit suite 607 pump P0
16. Flow Heater Failure Lamp Heater Failure e Chassis Temp Failure e USB Disconnected e Background Span Zero e System Assign the digital outputs 0 7 refer to Figure 11 for pinouts 3 5 27 Network Adaptor Menu The Network Adaptor Menu allows the user to view or set the I P address Netmask and Gateway if the optional network port is installed To read the IP address perform the following steps Set the instrument to Read IP Manually cycle power off 1 2 3 Wait 3 seconds 4 Turn power on 5 Read or set the IP address Page 56 Secotech environmental monitoring solutions Protocol Network Sets the protocol used for the network port EC9800 Bavarian Advanced or Modbus This must be set to Advanced for Ecotech supplied software Start up Mode The following modes are available Normal In this mode nothing is done with the network port during boot up It is assumed to be configured correctly or unused Read IP This mode interrogates the network port for its IP address The menu will display the network address after boot up Set IP You may enter an IP address Netmask and Gateway address following the usual rules for formatting these addresses Please note that at this time the Serinus does not validate the correctness of these entries When you cycle power the Serinus will first instruct the network port on its new address It will then switch to Read IP mode and read back the address it
17. H2S N A N A S56 TS N A N A S57 TRS N A N A 4 4 2 Analog Output Calibration Procedure Voltage Calibration 1 Navigate to the Communications Analogue Output Menu 2 Ensure that Output Type is set to Voltage 3 Connect a volt meter using an appropriate adaptor or probes on the volt meter to the ground pin 24 and the relevant output pin pin 10 Page 60 ecotech environmental monitoring solutions 4 Adjust the 0 5V Calibration value until the volt meter reads 0 500 002 5 Adjust the 5 0V Calibration value until the volt meter reads 5 00 002 Current Calibration 1 Navigate to the Communications Analogue Output Menu 2 Ensure that Output Type is set to Current 3 Connect a current meter using an appropriate adaptor or probes on the current meter to the ground pin 24 and the relevant output pin pin 10 4 Adjust the 4mA Calibration value until the volt meter reads 4mA 01 5 Adjust the 20mA Calibration value until the volt meter reads 4mA 01 4 4 3 Analog Inputs The analyser is also equipped with three analog inputs with resolution of 15 bits plus polarity accepting a voltage between 0 5 V These go directly to the microprocessor and should be protected to ensure static high voltage does damage the main board instrument warranty does not cover damage from external inputs 4 4 4 Digital Status Inputs The analyser is equipped with 8 logic level inputs for the external control of the analyser such
18. MENU Cal Type Valves set to measurement mode Please reconnect all pneumatics Figure 47 Exiting the calibration menu 7 Reconnect all external tubing to rear of analyser 5 8 1 Pressure Calibration with internal pump option only The internal pump requires a separate pressure calibration procedure that replaces the one used in Section 5 8 1 Disconnect any external tubing connected to the rear of the analyser Also ensure the analyser has been powered up for at least two hours prior to this calibration Go to Main Menu 2 Calibration Pressure Calibration CALIBRATION MENU Cal Type Manual Cal Mode Measure Span Calibrate Zero Calibrate Pressure Calibration Flow Calibration Back 90000 open J Back Open OF Figure 48 Pressure calibration menu H EA 2 Once the Pressure Calibration Menu is open the valves will be set automatically to enable this pressure calibration procedure VF 3 Select OK then select Vacuum Set Pt Edit and OK CALIBRATION MENU Mode Valves will be set to pressure calibration mode Zero Callorate Pressure Calibration Flow Calibration Gansel 975 Figure 49 Calibration menu Calibration Page 95 Serinus 10 User Manual 2 2 PRESSURE CALIBRATION Vacuum Set pt 166 20 torr Ambient Set pt 769 40 torr Dun fins Connect barometer to samPle Port Block Pume bypass Wait two minutes tarp Enter barometer read
19. Q LastDataPoint LastDownload 4 NextDownload 4 Reliability Logger 0 V linkType 9Y DIET Visible Stations r Figure 21 Adding a new station 4 Select the new station and move to the Station tab on the ribbon Enter the details to connect to the Serinus Airodis Client Airodis H Home Station Channels Audit Rules a Qm 5 5 Acquire SetLogger Remote Add Remove Download Configuration Clock Control Database Directory Data Manager ID 9 Station Name 9 General Parameters Reporting Intervals a 0 Serinus Name Station Name Company Name Logger Time Zone o og Serinus Ecotech Serinus v UTC 10 00 Canberra Melbourne Sydney Log Interval 0 01 00 Report 1 Logger Report ID Change with DST Y Latitude 0 0 0 00 N Longitude 0 0 0 00 E Elevation m 0 Data Parameters Communication Parameters Database Name Serinus Device ID Link Type USB Device Serinus Gas Analyser 40123456 Figure 22 New station connection Table 5 Setting up a new station via Airodis Station Name Property Description The name of the station If you have other loggers the name is used to distinguish them Logger Set this to Ecotech Serinus when downloading from any Serinus series instrument This will communicate with the Serinus on the Advanced protocol If using a network or serial connection ensure that the Advance
20. Units 0 torr 1 psi 2 mbar 3 atm 4 kPa 163 Averaging Period 0 1Min 1 3 Mins 2 5 Mins 3 10 Mins 4 15 Mins 5 30 Mins 6 1Hr 7 2 4hHrs 8 8Hrs 9 12Hrs 10 24Hrs 164 Filter Type No filter 0 Kalman filter 1 10 sec filter 2 30 sec filter 3 60 sec filter 4 90 sec filter 5 300 sec filter 6 Adptive filter 7 165 NO Filter 0 Disabled 1 Enabled Page 134 Pressure temperature flow compensation factor for ecotech environmental monitoring solutions 166 Description Background Interval Notes 0 24 Hrs 1 12 Hrs 2 8 Hrs 3 6 Hrs 4 4 Hrs 5 2 Hrs 6 Disable 167 Service Baud 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 14400 bps 5 19200 bps 6 38400 bps 168 Multi drop Baud 0 1200 bps 1 2400 bps 2 4800 bps 3 9600 bps 4 14400 bps 5 19200 bps 6 38400 bps 169 Service Port COM 1 Protocol 0 EC9800 1 Bavarian 2 Advanced 170 Multi drop Port COM 2 Protocol 0 EC9800 1 Bavarian 2 Advanced 171 Gas1 Over Range The upper concentration range when over ranging is enabled for analog output 1 172 Gas2 Over Range The upper concentration range when over ranging is enabled for analog output 2 173 Gas3 Over Ran
21. amp ecotech environmen tal monitoring solutions Serinus 10 Ozone Analyser User Manual Version 2 2 www ecotech com Serinus 10 User Manual 2 2 This page is intentionally blank Page 2 amp J ecotech environmental monitoring solutions Table of Contents Table of Content ciclistas ae 3 List of Figures 6 l ist of Tables usina e EFE een 8 WiSt OT Equations uineis eame ii ad 9 Manufacturer s Statemieht ere a A RAI 10 Safety Requirements ioo oit ete EIE RIPE E dese e ERE CONTR EROR wane HE TTE EU EHE E Uva Te E AE AEE EAA EENES 11 lug m 11 Service and Repalrs rei care eee orina EE RENE E FEE E SEHE ES EE PAAD E Saba AERE Gn rangen FREE TRU LE NNE REO POETE HE ARE RENE Ee SERE tinde 12 Kram 12 CE Mark Declaration of CONTO MI see 13 Claims for Damaged Shipments and Shipping Discrepancies ccscccssccesscceseeeseeceseeeseessseeseecsseecseeesseeseaeeseessaeesseeeenees 14 Damaged Shield 14 Shipping Discrepancies aure 14 Contact Deal Sii A io earns 14 Internationally Recognised Symbols on Ecotech Equipment ener nnne 15 MEN 16 T CIPEFOGUGEIOTI ss 17 1 1 DESCRIPTO a r E M 17 1 2 SPENST 1 2 1 Measurement 1 2 2 Precision Accuracy 1723 OL 18
22. and click Download sie Home Station Channels Data Manager Audit fia gt DE set 81201300000 gt E Download File Export End 9 11 2013 00 00 00 Display Last Data Point Specify 1 11 2013 00 00 00 To 8 11 2013 13 06 38 Clear I Download Cancel Figure 25 Downloading data The status of the download will appear in the bottom left corner of the window You can also monitor the status of the download from the Home tab Page 70 S ecotech environmental monitoring solutions Gil Air Home Station Channels Data Manager Audit YE 4 iG Delete Save Dismiss Menta Download Canc pes Station Changes Changes Station List amp Visible Stations m Dov ID 9 Station Name 4 Status 9 Last Data Point 9 Ho Serinus f Pownloading 9 1 11 2013 15 03 Figure 26 Download data status 8 Data will become available in the data manager as it is downloaded You can load data for a date range by entering the start and end dates and clicking Display The selected data will then be loaded into the data manager Us x irodis Client Airodis Home Station Channels Data Manager Audit Rules a ME ser 02 099 gt E Q Download File Export End 2 11 2013 00 00 00 Display Check Delete Time D Colour Undock Commit Undo Reason Import z Contiguity Offset Scheme Graph Changes List Download c Export 5 Downloaded Data Ta Validation Ta D 9 Station Name 9 Wad O S
23. are physically connecting with You can use either however multidrop is only supported on RS232 2 2 Set the appropriate baud rate in most situations fastest is best 3 Ensure that the protocol is set to Advanced 4 If you are running Airodis in a multidrop configuration multiple instruments on a single COM port ensure that the multidrop ID is unique for each instrument on the chain 42523 Connecting over Network TCP IP From the Serinus menu navigate to Main Menu Communications Menu gt Network Adaptor Menu Protocol NETWORK Start up Mode IP Address 168 001 123 Netmask 255 255 255 000 Gateway 192 168 001 001 Please manually cycle Power ES Figure 19 Network adaptor menu 1 Ensure that the protocol is set to Advanced 2 Assign a unique static IP address to the instrument 3 Rebootthe Serinus by cycling the power Page 66 ecotech environmental monitoring solutions 4 5 3 Installing Airodis You can download data from the Serinus using either a full retail paid version of Airodis or with the demo version which is included on the green Ecotech Resources USB stick The demo version has limited functionality but will allow you to download and export data from a Serinus up to 3 instruments If you do not already have Airodis this can be obtained from Ecotech http www airodis com au The installer is straightforward ensure you install the correct version for your operating
24. cccccccccssssssssecececeessssaneececesecsesusanaeseceesesesssanaeseceesessansanenens 93 Figure 49 Calibration Merne usce vies di tdi dd adela 93 Figure 50 Pressure calibration menu cccccccssssssssnsecececsesessnsecececsesesusaeeeseceesesesuaanaesecessesesusananens 94 Figure 51 Vacuutm Set Pt iie t t Leere br ERE HRS vanes sue ERE ERES done ses Eee ove eb a do ob eve Yee og 94 Figure 52 Pump bypass TOW i tina iia a e hn ined ea es ese bea E RE AER ERR Fe RE AER S ERA av 94 Page 7 Serinus 10 User Manual 2 2 Figure 53 Ambient Set Privada 95 Figure 54 Pump bypass flOW eris coi ote terrm erp etn ee ra en EE een om er ER EE E ER ee REN Rd 95 Figure 55 Exit pressure calibration menu nennen nennen nennen nennen nnne nn tanien 95 Figure 56 Flow calibration menu ccccssssccccecessessssececececesseseaececececesseseaaeeeseesseesesaaeeeeeesssesestaeeneess 96 Figure 57 Zero flow REM 96 Figure 58 Course control cccccccecsssssssccecececssssansesececsesssusaesesececsesensaansesecesseseausaesececessesensanaeeeeess 96 AAA EE YR RENTRER E EFE SN AERES EENEN EEEE 97 Figure 60 Manual flow control cccccononocooonnnonocanononnnononcnnnnnonononnnnnnnnnnnononnonnnnnnnnnnonn oran nass enne tnn a nnne 97 Figure 61 Flow set point RR X 97 Figure 62 Single high pressure zero calibration option cc sccccccecsssssssseceeceeseese
25. environmental monitoring solutions This page is intentionally blank Optional Extras Page 149 Serinus 10 User Manual 2 2 This page is intentionally blank Page 150 ecotech environmental monitoring solutions Appendix E Beer Lambert Law The Beer Lambert equation shown below is used to calculate the concentration of ozone from the ratio of the two light intensities measured 1 10 exp acd Equation 7 Beer Lambert Law Where e lis the light intensity measured with ozone in the gas sample e lOisthe light intensity measured with no ozone in the gas sample e ais the ozone absorption coefficient at 253 7 nm 1 44 x 10 5 m2 mg e cis the mass concentration of ozone in mg m e dis the optical path length in m Optional Extras Page 151 Serinus 10 User Manual 2 2 55 ecotech environmental monitoring solutions 1492 Ferntree Gully Road Knoxfield VIC Australia 3180 Phone 61 0 3 9730 7800 Fax 61 0 3 9730 7899 General email info ecotech com International support intsupport ecotech com www ecotech com Page 152
26. fields such as dates times numbers etc On the main screen these buttons are used for adjusting the screen contrast Press and hold the up button to increase contrast press and hold the down button to decrease Keypad 3 The keypad contains numbers 0 9 decimal point minus key and a space plus key MIN E The number keys are used to input numbers in those cases where letters can be entered the number keys act like a telephone keypad The sls and key button functions depend on context When editing a floating point number the key inserts a negative sign if the editing cursor is at the start of the number and negative signs are allowed Otherwise it moves the decimal place to the current cursor location The NN key inserts a positive sign if the cursor is at the start of the number otherwise it enters a space For non floating point numbers these keys usually increment or decrement the current value by 1 When editing the month field of a date the MEN and key change the month Instrument Status Light Buttons 4 Located in the top left corner these lights indicate the status of the instrument as a whole e A flashing red light indicates that the instrument has a major failure and is not functioning e An orange light indicates there is a minor problem with the instrument but the instrument may still take measurements reliably Agreen light indicates that the instrument is working and there are no problems I
27. going into Observer Mode because the system has no data collection to suspend It is necessary to Stop data collection to set the interval Clear Clears the window and restarts the graphing Save Saves an image of the graph and accompanying data in the location specified in preferences refer to Section 4 6 7 The user will also be asked whether they want to send the file and data via email When saving the data you can choose to Save All Data or Customise the length of the data by entering a time between 5 minutes and 6 hours Only the data from the start of collection to that limit will be saved although the plot will still appear exactly as it does on the screen Set Interval While data collection is stopped the user can specify the time intervals between collections 4 6 5 Download Downloads logged data from the USB stick inside the analyser All data logged by the analyser to the USB stick over the period of time specified will be collected Due to the slow connection speed of Page 76 ecotech Bluetooth this should only be used for relatively short sections of data Downloading 1 day s worth of 1 minute data is likely to take a couple of minutes Options Menu Save Generates a filename based on the start and end date time specified saves the downloaded data in the location specified in preferences and then asks to send the saved comma separated text file csv as an attachment to an email N
28. measurements over a range of 0 20ppm with a lower detectable limit of 0 5 ppb This User Manual provides a complete product description including operating instructions calibration and maintenance requirements for the Serinus 10 Reference should also be made to the relevant local standards which should be used in conjunction with this manual Some relevant standards are listed in the references section of this manual If after reading this manual you have any questions or you are still unsure or unclear on any part of the Serinus 10 then please do not hesitate to contact Ecotech or your local Ecotech distributor you have finished using it P Please help the environment and recycle the pages of this manual when Notice The information contained in this manual is subject to change without notice Ecotech reserves the right to make changes to equipment construction design specifications and or procedures without notice Copyright 2013 All rights reserved Reproduction of this manual in any form is prohibited without the written consent of Ecotech Pty Ltd CAUTION Hazardous voltages exist within the analyser The analyser lid should be closed when the analyser is left unattended or turned on Ensure the power cable plugs and sockets are maintained in a safe working condition Page 10 ecotech environmental monitoring solutions Safety Requirements To reduce the risk of personal injury caused by electri
29. normally about 10 torr below ambient To navigate to the pressure and flow menu Enter Main Menu gt Analyser State gt Pressures and Flow 1 Asimple way of checking the pressure sensors response is to disconnect the exhaust and sample tubing from the back of the analyser After 2 5minutes observe the pressure readings ambient and cell Ensure that they are reading the same 3 torr 0 4 kPa m If the readings are outside this level then perform a pressure calibration refer to Section 5 8 n If the calibration fails then the instrument may have a hardware fault The cell pressure PCA has test points To determine if the pressure sensor is faulty simply measure the voltage on the test points show in the photos The voltage measured across the test point is proportional to the pressure measured by the sensor so if the sensor is exposed to ambient pressure at sea level then the voltage will be around 4 volts but if the sensor is under vacuum then the voltage will be low eg 0 5 volts If the test point measures zero of negative voltage then the assembly is most likely faulty and will need to be replaced Service Page 111 Serinus 10 User Manual 2 2 Figure 74 Typical test point reading of cell pressure sensor 6 4 9 Battery Replacement The replaceable battery BT1 on the main controller board may need to be replaced If the clock resets or does not increment when the power is off then the battery is going flat The ba
30. of Ecotech s Airodis software is included with the instrument enabling basic data downloads and remote operation from a PC running MS Windows 7 or 8 The full version of Airodis is available separately and includes automated collection data validation and complex reporting by multiple users Refer to the Airodis Manual for details on setting up and communicating with the Serinus Ce Cr O O gt RS232 1 RS232 2 USB TCP IP ANALOG DIGITAL Figure 9 Communication ports 4 1 RS232 Communication RS232 communication is a very reliable way to access data from the instrument and is recommended for use in connection to a data logger for 24 7 communication Both RS232 ports are configured as DCE and can be connected to DTE Data Terminal Equipment such as a data logger or computer Port 2 also supports a multi drop arrangement a configuration of multiple analysers connected via the same RS232 cable where the transmit signal is only asserted by the instrument that is spoken to Verify that the Multi drop ID is set to either O for direct connection or a unique value which is different to the other analysers in the chain for a multi drop configuration refer to Section 3 5 21 The Serinus supports the following protocols Advanced protocol Appendix A EC9800 protocol Appendix B e Bavarian protocol Appendix C e ModBus protocol Appendix D 4 2 USB Communication This is ideal for irregular connection to a l
31. of UV radiation from a mercury vapour lamp passes through the sample and is absorbed by the ozone e The solar blind vacuum photodiode detects any UV that is not absorbed e The strength of the UV signal being detected is proportional to the amount of UV light being absorbed by ozone e The Serinus 10 analyser uses the Beer Lambert relationship Beer Lambert Law to calculate the ozone concentration e 03 is not the only gas that absorbs UV 254nm SO and aromatic compounds also absorb radiation at this wavelength To eliminate these interferences a second cycle is performed Sample air is passed through an ozone scrubber removing ozone but allowing all interfering gases through Therefore accurately measuring the effect of interfering gases This effect is then removed from the sample measurement signal This enables the accurate measurement of ozone without the influence of interferrants The microprocessor and electronics of the Serinus 10 control measure and correct for all the major external variables to ensure stable and reliable operation 1 4 2 Kalman Filter Theory The digital Kalman filter provides an ideal compromise between response time and noise reduction for the type of signal and noise present in ambient air analysers The Kalman filter enhances measurements by modifying the filter time base variable depending on the change rate of the measured value If the signal is changing rapidly the instrument is allowed to
32. on the exhaust port Check for leaks look for warn tubing missing ferrules or blockages Using an external flow meter measure flow at sample port 2 480 cc min Flow within Perform pressure calibration 596 of required refer to Section 5 8 range Check for blockages in tubbing sample filter Was the calibration valve manifold problem sintered filter and orifice If resolved found clean or replace affected components Figure 75 Flow fault diagnostic procedure Troubleshooting Page 119 Serinus 10 User Manual 2 2 7 2 Noisy Unstable Readings Noisy or Unstable Zero or Span Results Perform a leak Was a fault check identified and repaired Run a zero and span stability check Service analyser clean cell and valve assembly Recheck instrument stability Calibrate instrument with a certified transfer standard Check instrument gain is itset to 1 00 0 2 Check the pressure sensor to ensure the ambient reading is correct and that the cell pressure is 20torr less than ambient pressure If not recalibrate pressure sensors refer to Section 5 8 Check instrument gain is itset to 1 00 0 2 Was a fault identified and repaired Was a fault identified and repaired Try replacing the UV lamp Was a fault and then retest the identified and a
33. or network can be performed with the following communication connections located on the back panel RS232 1 This port is designed to be used for simple RS232 communication RS232 2 This port is designed to be used for simple RS232 communication or in multi drop configuration USB This port can be used for instrument communication and is also good for quickly downloading data onsite diagnostics maintenance and firmware upgrades Page 24 ecotech environmental monitoring solutions TCP IP optional This port is best used for remote access and real time access to instruments when a network is available to connect with External I O Port The analog digital port sends and receives analog digital signals to other devices These signals are commonly used to activate gas calibrators or for warning alarms Analog Outputs The analyser is equipped with three analog outputs Menu selectable as either voltage output O 5VDC or current output 0 20 2 20 4 20 mA Analog Inputs The analyser is also equipped with three analog voltage inputs 0 5VDC CAT 1 with resolution of 15 bits plus polarity CAUTION Exceeding these voltages can permanently damage the instrument and void the warranty Digital Status Inputs The analyser is equipped with 8 logic level inputs 0 5VDC CAT 1 for the external control of zero span calibration sequences CAUTION Exceeding these voltages can permanently damage the instrument a
34. respond quickly When the signal is steady a long integration time is used to reduce noise The system continuously analyses the signal and uses the appropriate filtering time 1 5 Instrument Description The major components of the Serinus 10 are described below Page 21 Serinus 10 User Manual 2 2 Calibration Manifold Ozone Scrubber Sample Filter Detector Optical Cell Optical Bench Lamp Figure 1 Major components 1 5 Calibration Manifold The instrument features a three way calibration valve manifold to enable selection of either external calibration gas ambient air or O3 free gas 1 5 2 Sample Filter The particulate filter is a Teflon 5 micron um filter with a diameter of 47mm This filter eliminates all particles larger than Sum that could interfere with sample measurement 1 5 3 Ozone Scrubber The ozone scrubber uses manganese dioxide MnO to selectively destroy ozone by catalytic means from the sample air while all other interferants remain This scrubber is used to remove the effect interferants have on the final Oz measurement by correcting for their UV absorption Note High concentrations of aromatic hydrocarbons may interfere with ozone measurements 1 5 4 Optical Bench The optical bench consists of the lamp detector and optical cell 1 5 5 Lamp The UV source is a mercury vapour lamp that emits radiation around 254nm Page 22
35. result in noisy measurements frequently caused by excessively high gain If a faulty ozone scrubber is suspected perform the following steps 1 Connect a source of span gas approximately 0 400 ppm 03 to the sample inlet allow the instrument to stabilise then record the response 2 Replace the scrubber with a test ozone scrubber see below for instructions Allow the instrument to stabilize and record the response 3 Compare the two readings If the second reading exceeds the first by more than 10 the scrubber should be replaced Scrubber Replacement 1 Unscrew the retaining nut located on the elbow of the scrubber to be changed Disconnect the tubing from the joint 2 Remove the scrubber from the retaining clip 3 Unscrew the retaining nut on the elbow joint at the bottom of the scrubber Disconnect the tubing from the joint 4 Connect the tubing to the new scrubber and tighten the retaining nut at the bottom of the new scrubber 5 Pressthe scrubber into the retaining clip and connect the tubing to the top elbow joint Tighten the retaining nut Service Page 107 Serinus 10 User Manual 2 2 6 4 5 Clean Pneumatics The valve manifold will require disassembling and cleaning Ideally the vales and manifold should be cleaned in a sonic bath with soppy water Once clean rinse with distilled water and dry before reassembling A leak test should be performed once the analyser is ready for operation If the tubing sho
36. to remotely trigger zero and span calibrations This is done by assigning the 8 digital inputs with one of the following commands Disabled No action taken Do Span Perform a span check Do Zero Perform a zero check The input is triggered with an active low The actual digital input pin outs are listed in the menu Example Here is an example for a typical configuration between an analyser and either a data logger or calibrator master device 1 Setthe jumper JP1 to 5V position refer Section 4 4 4 2 Connect one of the master devices digital output signals to pin 18 and the ground signal to pin 5 of the analyser s analog digital 25 pin female connector refer to Figure 11 3 Program master device to output O volts to pin 18 when a span is desired 4 Inthe analyser s Digital Input Menu assign DI O Do Span 5 The same procedure can be followed to also activate zero calibrations Pin 6 of the analysers analog digital 25 pin female connector can be connected to one of the other master devices digital outputs and the analyser can be set so DI 1 is assigned to Do Zero 3 5 26 Digital Outputs Menu This allows the analyser to trigger external alarms in response to certain events Operation Page 55 Serinus 10 User Manual 2 2 There are 8 different pins available which will be set high during an associated event Disabled never triggered e Power Supply Failure e Ref Voltage Failure e A2D Failure e Lamp Failure
37. 0 200 Adjusts the UV lamp current Lamp current 9 5 10 5 Displays the UV lamp current in mA PGA Gain 1 128 Displays gain of the Programmable Gain Amplifier used to boost the concentration voltage before the analog to digital converter Input Pot 10 200 Input gain only part of the raw signal is fed into the analog to digital converter Conc Voltage RAW 0 3 1 The concentration voltage measured by the analog to digital converter Page 50 ecotech environmental monitoring solutions Digital Pot Ref Voltage 1 5 4 The reference voltage of the detector 3 5 17 Valve Menu The Valve Menu allows the user to observe the opening and closing of valves as well as providing the ability to open and close them manually Valve Sequencing Sample Cal Background Measure Pressurised Zero optional 3 5 18 Tests Screen Test Operation When Enabled the instruments valves will open and close under microprocessor control When Disabled the valves will change only in response to manual controls Manually changing a valve while sequencing is enabled does not prevent the microprocessor from changing it again Valve sequencing will remain off unless the instrument has returned to main screen for longer than 2 minutes Shows the action of the valve that determines whether sample gas or calibration gas background is being sampled Open Calibration or background Closed Sample ga
38. 0 to 250 ppb Lower detectable limit 0 5 ppb with Kalman filter active 1 22 Precision Accuracy Precision 0 5 ppb or 0 296 of reading whichever is greater Linearity 196 of full scale Page 17 Serinus 10 User Manual 2 2 Noise at Zero lt 0 25 ppb Response Time 30 seconds to 95 Sample Flow Rate 0 5 slpm 1 2 3 Calibration Zero Drift Temperature dependant 1 0 ppb per C 24 hours lt 0 3 ppb 7 days lt 0 3 ppb Span Drift Temperature dependant 0 1 per C 7 days 0 5 of reading 1 2 4 Power Operating Voltage 99 to 132 VAC 57 63 Hz or via switch 198 to 264 VAC 47 to 53 Hz U S EPA designated range 105 to 125 VAC 60 Hz Power Consumption 85 VA maximum typical at start up 65 VA after warm up Fuse Rating 20x5 mm T 250 V 5 A slow blow 1 2 5 Operating Conditions Ambient Temperature Range 0 C to 40 C 32 F to 104 F U S EPA designated range 20 C to 30 C Page 18 ecotech environmental monitoring solutions Sample Pressure Dependence 5 change in pressure produces less than a 1 change in reading Maximum altitude 3000 m above sea level 1 2 6 Communications e USB port connection on rear panel Bluetooth digital communication via Android App e TCP IP Ethernet network connection optional e RS232 port 1 Normal digital communication e RS232 port 2 Multi drop port used for multiple analyser connections on a single RS232 cable USB memory stick fro
39. 10 button screws washers and locknuts Do not fully tighten at this stage as minor adjustments may be required to suit the length of the rack refer to Figure 81 Page 124 S ecotech environmental monitoring solutions Figure 81 Attach rack mount adaptors to outer slides 5 Install the two assembled outer slide rails onto the left and right side of the rack securely with M6 bolts washer and locknuts refer to Figure 82 Figure 83 Attach rack mount adaptors to outer slides b Figure 83 Attach rack mount adaptors to outer slides 6 Use a spacer or cage nut to space the rear claw from the side of the rack and a washer and locknut to secure it refer to Figure 84 Optional Extras Page 125 Serinus 10 User Manual 2 2 Figure 84 Attach rear rack mount adaptors to slide 7 Install rack mount ears on the front of the instrument using two M4 x 10 screws on each side refer to Figure 85 Figure 85 Rack mount ears fitted to analyser 8 Now carefully insert the instrument into the rack by fitting the instrument slides into the mounted rails Ensuring that the rack slide locks engage on each side you will hear a click from both sides Page 126 S ecotech environmental monitoring solutions Note Ensure both sides of the inner slide are attached to the outer slides before pushing into the rack fully 9 Push the analyser fully in At this point make sure that the analyser slides reach a
40. 197 Z Adj Curr Gas 2 198 Z Adj Curr Gas 3 199 Ext Analog Input 1 200 Ext Analog Input 201 ExtAnalog Input 202 Converter Set Point 203 Cal Pressure 3 204 Dilution Ratio Page 136 US ecotech environmental monitoring solutions Description Optional Extras Page 137 Serinus 10 User Manual 2 2 This page is intentionally blank Page 138 ecotech environmental monitoring solutions Appendix B EC9800 Protocol The following commands are supported DCONC Function Sends the current instantaneous concentration data to the serial port Format DCONC lt DEVICE I D gt TERMINATOR Device response GAS lt SPACE gt STATUS WORD lt CR gt lt LF gt All numbers are in floating point format The STATUS WORD indicates the instrument status in hex using the following format Bit 15 SYSFAIL MSB Bit 14 FLOWFAIL Bit 13 LAMPFAIL Bit 12 CHOPFAIL Bit11 CVFAIL Bit 10 COOLERFAIL Bit9 HEATERFAIL Bit8 REFFAIL Bit7 PS FAIL Bit6 HV FAIL BitS OUT OF SERVICE Bit4 Instrument is in zero mode Bit3 Instrument is in span mode Bit2 Unused Bit1 SET gt PPM selected CLEAR gt MG M3 BitO reserved LSB DSPAN Function Commands the unit under test to enter the span mode and stay there Format DSPAN lt DEVICE I D gt TERMINATOR Device response lt ACK gt if the unit under test is able to perform the command lt NAK g
41. 31001 Tygon Tubing 25ft Length TO10011 01 6 6 Bootloader The Serinus Bootloader is the initial set of operations that the instruments microprocessor performs when first powered up similar to the BIOS found in a personal computer This occurs every time the instrument is powered up or during instrument resets Once the instrument boots up it will automatically load the instruments firmware A service technician may need to enter the Bootloader to perform advanced microprocessor functions as described below To do this power up the instrument and immediately press the plus key multiple times until the following screen appears Ecotech Serinus Analyser V2 1 Bootloader Press 1 to enter Bootloader If the analyser displays the normal start up screen then the power will need to be toggled and another attempt will need to be made to enter the Bootloader screen Once successful press 1 to enter the Bootloader Menu Page 114 ecotech environmental monitoring solutions 6 6 1 Display Help Screen Once in the Bootloader screen it is possible to redisplay the help screen by pressing 1 on the key pad 6 6 2 Communications Port Test This test is very useful for fault finding communication issues It allows a communication test to be carried out independent to any user settings or firmware revisions This command forces the following communication ports to output a string of characters ser
42. Be careful when securing lamp with grub screw not to tighten too much and damage lamp 7 Turn instrument on and allow one hour to stabilise 8 Perform a zero and span calibration refer to Sections 5 4 and 5 5 6 4 7 Orifice Replacement In the situation where the ozone analyser s orifice must be replaced the following procedure should be followed 1 Turn analyser off and disconnect vacuum source from analyser 2 Remove tubing from the Kynar fitting from the block at the lamp end of the measurement bench 3 Unscrew the Kynar fitting from the block refer to Figure 72 Page 110 ecotech environmental monitoring solutions z A cb Figure 72 Kynar fitting containing orifice 4 Usethe orifice removal tool to remove the orifice from within the block 5 Replace with new orifice and fit all tubing fittings in reverse order applying Teflon tape as necessary 6 Perform a leak test refer to Section 6 4 3 7 Perform zero and span calibrations refer to Sections 5 4 and 5 5 6 4 8 Pressure Sensor Check Pressure checks are needed to ensure that the pressure sensor is accurately measuring pressure inside the instrument During normal operation ensure that the pressure and flow menu indicate the following parameters Ambient should display the current ambient pressure at site Cell should indicate current cell pressure depending on the pump condition and location The cell pressure is
43. E Ed ed 66 Fig re 23 Station configur tion x cioe idad 67 Fig re 24 Error stat s notification scada 68 Figure 25 Downloading data sess ennt nnns n ssi n neta anas sss tain a nnns 68 Figure 26 Download data status sss eene enen tiir nnns sse n neni n assis ense tain an nns 69 Figure 27 Data visibility coooooococonocncconononoannnnnnonononnonnnnnnnnnnnonononnnnnnnnnnnnnn nn nnnnnnnnnnnnnn nn n asas inen tana annis 69 Figure 28 Exportihng data crear aces sadysncacahannediavannecedvanecaadnsennsanvanneddavachdeaavadedaad MER tasadvanedddasushea 70 Figure 29 Data download complete cccononocoocncncncnonononnnnnnnnnnnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnanannnnnnnos 70 Figure 30 Downloading the app from Google Play store coocooccconocnncconononononanonccnnnnonccnnnnnnnonnnnnnccnanass 71 Figure 31 Bluetooth pairing request cccccsccccecessesensececececeeseseneceeeesceeseseaaesecececeeseseaeeeesesseeseseaaeass 72 Figure 32 Entering numbers into the Serinus Application seeeseseenennen enne 73 Figure 33 Switching analysers in the Serinus Application eeesseesesee nennen 73 Eigure 34 Realtime plot tii nina teorias dadas iaa gun ew eer PE Pe DRE Ya rds 74 Figur 35 Plot of downloaded data rte erroe conven Un puero vea en gun cde ee ea En nuper a 75 Figur 36 Directory Settings ssop as o cor unis
44. EEE E 48 3 5 17 Valve Menu i a E ER ws 49 3518 16515 rn D 49 35 19 Calculation Factors ri dic a cH eren e te ed ce see eneste 50 3 5 20 Communications Menu vase cats cxi oret beri pepe dee espe nt Feb ede TO 50 35 21 Data Logging MENU C aa 50 3 5 22 Serial Communications ee n He T Hs me 35 23 Analog Input Menta usais esci re Eie Debe cet dte a eee 52 3 524 Analog Output Menos van 52 3 5 25 Digital inputs Menu S M 53 35 26 Digital Outputs Mens ioci orn a Sex n 53 3 5 27 Network Adaptor Menu T 5 da piy E 54 35 28 BluetoothilVIeni socer roe aO e do 55 4 COMMUNICATIONS ep O 57 4 1 RS232 Communication e data 57 4 2 USB COMMUNICA OM Mee M 57 Page 4 ecotech environmental monitoring solutions 4 3 TCP IP Network Communication Optional ccccccccscscessessecsecssssseceeesaeseesesesseesseceessseceessaeseeseseseseaseeesaesenseas 58 4 4 Digital Analog Communication 241 0 OUEDUES sert Teeter E ET 442 Analog Output Calibration Procede cosa drid is 58 443 Analog PUES iia 244 Digital Status inputs serit once asocia 4 4 5 Digital Status Outputs 4 5 Using Airodis Software to Download Data from a Serinus Gas Analyser cscccssccesscesseeesseeseessneeseessseesseeesnees
45. Point 0 50 Zero Flow Ualves Menu C Back 99 Don 1 Back Con OF Figure 60 Manual flow control 11 Go to the Valve Menu and set Valve Sequencing to ON 12 Remove meter and reconnect all analyser tubing 13 Back out of the menu till the selection Analyser State is available select Analyser State gt Pressures amp Flow ensure that Sample Flow is indicating a value close to the Flow Set Point PRESSURES amp FLOW BKSND MEAS Press Units Ambient 756 39 torr Cell 751 18 torr Flow Set Point 0 50 SamPle Flow 0 50 03 0 0021 us C Back _ Select OF Figure 61 Flow set point 14 The procedure is now completed Calibration Page 99 Serinus 10 User Manual 2 2 5 9 Pressurised Zero Valve If the analyser was ordered with the optional pressurised zero valve then the internal pressurised zero calibration valve will already be installed within the analyser refer to Figure 62 as a zero check source thus no other internal connections need to be made Operation of Single Calibration Option When using the pressurised zero calibration option a high pressure zero bottle should be connected to the Auxiliary In port on the back of the analyser 1 Ensure gas cylinder is fitted with an appropriate gas regulator with shut off valve 2 Connect a line of 1 8 stainless steel tubing between the gas cylinder and the analyser s auxiliary port inlet Note This connection may need to be retightened
46. Sampe Aux in A TN nes Calibration Port RRR o QC 0000 kkk NY Calbrahon Aw Out BD Exhaust Port LJ Cxhaust BGnd Ar Power Switch amp Power Cord Socket Figure 4 Instrument back panel 2 3 1 Pneumatic Connections The Serinus 10 has three pneumatic ports on the back panel of the analyser the sample port the calibration port and the exhaust port All tubing and fittings used should follow the instructions below 1 Must be made of Teflon FEP material Kynar stainless steel glass or any other suitably inert material 2 Sample line should be no more than 2 meters in length with inch ID inch OD 3 Sample inlet pressure should not exceed 5 kPa above ambient pressure 4 Tubing must be cut squarely and any burrs removed 5 Remove the inlet port nut then insert the tubing through the back of the nut with the tube extending 1 inch through the front 6 Place the tubing into the port until it hits the tube stop located inside the fitting 7 Placethe nut back onto the fitting and tighten clockwise until finger tight 8 Nuts should be re tightened when instrument reaches operating temperature Sample Port The sample port must be connected to an ambient source of sample air When using a sample manifold the Serinus requires at least 1 0 slpm delivered to the sample manifold 0 5 slpm for measurement plus approximately 0 5 SLPM overflow Page 30 ecotech environmental monitoring solutions Cal
47. Switch off and disconnect any vacuum source connected to the instruments exhaust port 9 Disconnect the pressure meter Ambient Point Calibration Note It is important to wait 3 to 5 minutes to allow the analyser to stabilise before performing the ambient calibration Full pressure calibrations are generally recommended however it is possible to adjust only the ambient point in cases where only a minor ambient pressure adjustment is required 1 Ensure that any vacuum source connected to the exhaust port of the analyser has been switched off and disconnected Also disconnect any tubing connected to the sample port 2 Obtain the current ambient pressure with a pressure meter 3 Enter the Main Menu gt Calibration Menu gt Pressure Calibration Ambient Set pt If continuing from the vacuum pressure calibration this step is not necessary 4 Edit the Ambient Set pt value using the keypad to input the current ambient pressure ensure you are using the same pressure units that are shown on screen PRESSURE CALIBRATION Vacuum Set pt 285 80 torr Ambient Set pt 749 46 torr Pres Haite torr Ambi Ambient Set pt torr 758 3 B torr B gh Y Cell 0 00 to 2000 00 torr 4 10 U MEE JJ Cancel Figure 46 Setting the ambient set point 5 Pressthe Accept button to calibrate pressure sensors 6 Exitthe Pressure Calibration Menu Page 94 ecotech environmental monitoring solutions CALIBRATION
48. TX gt character Examples The following is an example of a valid Bavarian data request for an instrument that has an ID of 97 lt STX gt DA097 lt EXT gt 3A The block check calculation is best shown by the following example Table 14 Bavarian data Character Hex Value Binary Block Check lt STX gt 02 0000 0010 0000 0010 D 44 0100 0100 0100 0110 A 41 0100 0001 0000 0111 0 30 0011 0000 0011 0111 9 39 0011 1001 0000 1110 7 37 0011 0111 0011 1001 ETX 03 0000 0011 0011 1010 The binary value 0011 1010 corresponds to the hex value 3A This value in ASCII forms the last two characters of the data request message Please note that the 1 D of 97 is sent as the sequence 097 All I D strings must have 3 digits and the user should always pad with ASCII zero characters Optional Extras Page 141 Serinus 10 User Manual 2 2 This is an example of a valid command to put the unit in the manual span mode if the instrument has an ID of 843 lt STX gt ST843 K lt ETX gt 52 The block check operation is best shown with the following table Table 15 Block check operation Character Hex Value Binary Block Check lt STX gt 02 0000 0010 0000 0010 T 54 0101 0100 0000 0101 4 34 0011 0100 0000 1001 lt SPACE gt 20 0010 0000 0001 1010 lt ETX gt 03 0000 0011 0101 0010 The binary block check value is 0101 0010 which is the hex value 52 as shown at the end of the c
49. a single output or a total greater than 2A across the 8 outputs can permanently damage the instrument and void the warranty Page 62 ecotech environmental monitoring solutions 4 5 Using Airodis Software to Download Data from a Serinus Gas Analyser 4 5 1 Installation Configure the Serinus Logging Interval In order to download logged data from the Serinus you will need to define the data logging interval Navigate to Main Menu Communications Menu gt Data Logging Menu DATA LOGGING MENU Data Log Setup Numeric Disabled 2 1 Min Cc 2 Mins 3 Mins 5 Mins SERO Figure 12 Configure Serinus logging interval Set the Data Log Interval to the desired value 4 5 2 Connecting the Serinus to your PC The Serinus Gas Analyser can communicate with a PC using RS 232 Serial TCP Network Bluetooth or USB Serial Bluetooth and network communications do not require additional drivers If you wish to connect using a USB cable the driver must be installed 4 5 2 1 Connecting over USB If you wish to connect using USB you will need to first install the Serinus USB driver Power on the Serinus and connect it to your PC with a USB cable You should receive a prompt if the driver needs to be installed If not open Device Manager Under System in Control Panel find the device and select Update Driver Software Ey Device Manager File Action View Help mit5I H 8 PRG i Human Interface Devices G
50. aeseceeaeeecsesaeeeceesaeeecseaeeeeseaas 117 Figure 76 Noisy zero or unstable span diagnostic procedure ccccccononoooonnononncononononnnnncnnnnnnnnnnnnnnnnos 118 Figure 77 Lamp temperature failure diagnostic procedure o cccccccononooonnnnnonnnononononnnnncnnnnnannnnnnnnnnos 119 Figure 78 Dual filter option installed occconnnncocoonocnnnonononannnnnnnncnnonononnnnnnnnnnnnnnnnnnnnncnnnnnnnnnnannnnnos 121 Figure 79 Separate track slides eise ree ter tabescere ea pup vada ev eb T pup eva de vea Ee gun eV nen ve 122 Figure 80 Assemble inner slide on ChaSSis sccccccecssssssssccecececsesseaneeseceeseseausaneececeeseseasaneeceeess 122 Figure 81 Attach rack mount adaptors to outer slides essen 123 Figure 82 Attach slides to front OF rack iier team iaa 123 Figure 83 Attach rack mount adaptors to outer SlidesS oooooooccccnccononoooonnnnononnnanononnnnncnnnnnanonnnnnnnnos 123 Figure 84 Attach rear rack mount adaptors tO slide essen 124 Figure 85 Rack mount ears fitted to aNalYSeT oconoococccccncnonononoonnnnnnonnnonononnnnnnnnonnanonnonnnncnnnnnnnnnannnnnos 124 Figure 86 Slide clips ooo ecececeesessccecececsesessnaececececeesessaeeeeecssseesaeseceseeseceseaaeaeeseeessceeaaeseeseseessesuaeeneess 125 List of Tables Table 1 Manual revision history ssssesesesesseeenene nennen nnne nennen nennt nnn nsns essen nnn n ns
51. ail purposes The application also supports real time plots of up to 4 parameters and t downloading and plotting of data already logged on the Serinus s internal USB Vv Visit webpage Figure 30 Downloading the app from Google Play store Note A menu containing additional features and functions can be accessed by entering the Options Menu or similar on your device The location and format of this menu may vary 4 6 2 Connecting to the Analyser Refer to the Bluetooth Menu to find the Serinus Analyser Bluetooth ID and PIN refer to Section 3 5 28 To connect to an analyser 1 Touch the Scan Serinus Analysers button at the bottom of the screen Communications Page 73 Serinus 10 User Manual 2 2 2 Select the Analyser ID from either the Paired Devices or the Other Available Devices see ID in the Bluetooth Menu 3 Input the PIN if prompted to do so then press OK see PIN in the Bluetooth Menu To pair with Serinus7000 Type the device s required PIN Usually 0000 or 1234 PIN contains letters or symbols You may also need to enter this PIN on the other device Cancel Figure 31 Bluetooth pairing request A screen shot of the analyser s current screen should appear on your Smartphone or tablet To disconnect press the back key button on the device Note Once the analyser has been paired with the device it will appear under Paired Devices and the PIN will not need to be entered again 4 6 3 C
52. andard temperature used from conversion for measured volumetric values Select the units that temperature will be displayed in Celsius Fahrenheit or Kelvin Select the units that the pressure will be displayed in torr PSI mBar ATM kPa Displays the current date and allows users to edit if required Displays the current time and allows users to edit if required Select how long the instrument backlight will stay on for either seconds 30 minutes 1 2 5 10 30 hours 1 or always on always off This field allows the user to display concentrations on the front screen in two formats the first is Inst only which displays only the instantaneous concentration reading the second is Inst amp Avg which displays both instantaneous and average concentration on the front screen The average is measured over the time period set in Measurement Settings refer to Section3 5 9 When enabled the instrument will display the zero character with a slash to differentiate it from a capital O ecotech environmental monitoring solutions 3 5 9 Measurement Settings Average Period Set the time period over which the average will be calculated minutes 1 3 5 10 15 or 30 or hours 1 4 8 12 or 24 Filter Type Sets the type of digital filter used None Kalman 10 sec 30 sec 60 sec 90 sec 300 sec or rolling Note The Kalman filter is the factory default setting and must be used when using the instrum
53. aptop running Ecotech s Airodis software to download logged data and remotely control the instrument Due to the nature of USB this is a less reliable permanent connection as external electrical noise can cause USB disconnection errors on a data logger Communications Page 59 Serinus 10 User Manual 2 2 4 3 TCP IP Network Communication optional This port is best used for remote and real time access to instruments when network connectivity is available It supports any one of the following protocols e Advanced protocol Appendix A e EC9800 protocol Appendix B Bavarian protocol Appendix C ModBus protocol Appendix D e Configuring the network port requires setting the IP address Netmask gateway and protocol in the Network Adaptor Menu refer to Section 3 5 27 4 4 Digital Analog Communication The 25 Pin analog digital port on the rear of the analyser sends and receives analog digital signals to other devices These signals are commonly used to activate gas calibrators or for warning alarms 4 4 1 Analog Outputs The analyser is equipped with three analog outputs that can be set to provide either voltage 0 5V or current 0 20 2 20 4 20 mA The analog outputs are tied to the instrument measurements Table 4 Analog outputs Analyser Output 1 Output 2 Output 3 S10 O N A N A S30 CO N A N A S40 NO NO NOx S44 NO NH3 NOx S50 SO N A N A S51 SO H2S N A S55
54. as Zero Span sequences Each input has a terminating resistor which can be either PULL UP or PULL DOWN This is set using the jumper JP1 on the back panel printed circuit board refer to Figure 10 4 4 5 Digital Status Outputs The analyser is equipped with 8 open collector outputs which will convey instrument status condition warning alarms such as no flow sample mode etc Two of the digital outputs can be set so that there is 5V or 12V available on the 25 pin connector for control purposes instead of digital outputs 0 and 1 In the default jumper locations Figure 10 these two outputs will function normally as open collector outputs If moved to the position closer to the 25 pin connector then DO 0 will supply 12V and DO 1 will supply 5V These supplies are limited to about 100mA Communications Page 61 Serinus 10 User Manual 2 2 J2 Ji RS232 2 RS232 1 BACK PANEL 010002 O OJ pIsrtat OUTPUT po oO Ojoo 1 DIGITAL INPUT PULL UP DOWN From Microprocessor Digital Outputs x 8 x8 Digital Inputs x 8 To Microprocessor x8 From Digital to Analog Converter x3 Analog Outputs x 3 Analog Inputs x 3 To Analog to Digital Converter x3 220K 100nF ANALOG DIGITAL 25 Pin Female Connector GND GND Figure 11 External 25pin I O individual pin descriptions CAUTION The analog and digital inputs and outputs are rated to CAT I Exceeding 12VDC or drawing greater than 400mA on
55. ation Cal Pressure 750 00 torr ly Caneel COR Figure 41 Pressure calibration Note This action will place the valve sequence on hold 3 Disconnect tubing from sample port and then connect an external pressure meter to instruments sample port Refer to Figure 42 Page 92 ecotech environmental monitoring solutions Figure 42 Pressure calibration external pressure meter 4 Connect vacuum source to exhaust port of analyser and switch vacuum source on PRESSURE CALIBRATION Vacuum Set pt 59 90 torr Ambient Set pt 749 46 torr Dune Him trama Connect barometer to samPle Port and vacuum to exhaust Port Wait one minute Enter barometer reading dee Figure 43 Vacuum set point screen 5 Ensure that the pressure reading on the external meter is stable Now edit the Vacuum Set pt value to equal the pressure measured by the external meter Ambient Set pt Pres __ nit Vacuum Set pt 285 98 torr 0 00 to 2000 00 Figure 44 Editing vacuum set point 6 Press the Accept button to calibrate pressure sensor 7 The instrument menu will now take you to the Ambient Set pt Calibration Page 93 Serinus 10 User Manual 2 2 PRESSURE CALIBRATION Vacuum Set pt 285 80 torre Ambient Set pt 758 31 torr Dun lin A Disconnect vacuum from exhaust Port Wait one minute Enter barometer reading uF Figure 45 Ambient set point calibration screen 8
56. ation uses zero air ozone scrubbed ambient air to calibrate check the lower range of the instrument Is the reading of the sample without ozone present in the measurement cell The change in instrument response to zero air over a period of continuous unadjusted operation Is purified air in which the concentration of O3 is 0 5 ppb with water vapour of less than 10 RH Sufficient purified air can be obtained by passing dry ambient air through an activated charcoal filter and a particulate filter Span gas that is delivered via an external ozone generator Sample air is defined as the sample before it has entered the measurement cell as distinguished from the exhaust air Exhaust air is the sample air after it has passed through the measurement cell and is moving towards being expelled from the analyser These are measurements of tubing ID is the internal diameter of tubing OD is the outer diameter A configuration of multiple analysers connected via the same RS232 cable A highly sensitive device which can detect extremely low levels of light photons and multiply the electrical signal to a point where it can be accurately measured These are often called PMTs for short A program that checks whether the current firmware is valid then executes the instrument start up The bootloader can be entered by pressing the key on the front keypad during the first Y second after power on and following the prompts The bootloade
57. ble limits Displays whether the chassis temperature is within the acceptable limits 0 50 C Pass if the lamp heater temperature is within 10 of the heater US ecotech environmental monitoring solutions Ref Voltage Lamp Source USB Memory Stick Background V Saturated O Conc V Saturated 3 5 5 Temperatures Temperature Units Set Point lamp set point refer to Section 3 5 8 Checks that the reference voltage is within acceptable limits 1 5V 4 5V Checks if the lamp current is within acceptable limits 8 12 mA Detects whether a USB memory stick is plugged into the front USB port Indicates if the voltage of the concentration during background measurement is within the limits of the analog to digital converter 0 26 to 3 29 V Indicates if the voltage of the concentration during Oz measurement is within the limits of the analog to digital converter 0 26 to 3 29 V Editable field to allow the user to change the current temperature units of the analyser Celsius Fahrenheit or Kelvin Editable field that sets the target temperature that some heated components are regulated to Lamp Displays current temperature of the lamp Flow block If an internal pump is installed this field displays the current temperature of the flow block Chassis Displays the temperature of air inside the chassis measured on the main controller board 3 5 6 Pressures amp Flow Press Units Ambient Cell F
58. bration and exhaust The pressure calibration is now complete Select Back PRESSURE CALIBRATION Vacuum Set pt 162 50 tor G Ambient Set pt 769 70 torr Valves set to measurement mode Please reconnect all pneumatics 03 0 0048 us e Figure 55 Exit pressure calibration menu 9 Exit the Pressure Calibration Menu by selecting OK and then Back if exiting the procedure or if a flow Calibration is required then select Flow Calibration Menu 5 8 2 Flow Calibration with internal pump option only The following procedure must be performed if the instrument has been set back to factory defaults external flow check has found the flow to be outside normal range or if flow rate set points need to be changed 1 Disconnect all external tubing 2 Goto Main Menu gt Calibration Flow Calibration Calibration Page 97 Serinus 10 User Manual 2 2 3 Goto the Valve Menu and set Valve sequencing to OFF 4 Set Span Zero and Cal port valves to Closed 5 Return to the Flow Calibration Menu 6 Set the Manual Flow Control to On and Internal Pump to Off FLOW CALIBRATION Manual Flow Control onle Internal Pump Coarse 128 Fine 128 SamPle Flow 0 00 Flow Set Point 0 50 Cal Point 0 50 Zero Flow 3 Valves Menu C Back 9 9 Ton 1 Back Con OF Figure 56 Flow calibration menu 7 Wait 30 seconds and select Zero Flow Set Ensure a no flow condition exists pump is off and no external tubbing is conn
59. cal shock follow all safety notices and warnings in this documentation If the equipment is used for purposes not specified by Ecotech the protection provided by this equipment may be impaired Replacement of any part should only be carried out by qualified personnel using only parts specified by Ecotech as these parts meet stringent Ecotech quality assurance standards Always disconnect the power source before removing or replacing any components Warranty This product has been manufactured in an ISO 9001 ISO 14001 facility with care and attention to quality The product is subject to a 24 month warranty on parts and labour from date of shipment The warranty period commences when the product is shipped from the factory Lamps fuses filters batteries and other consumable items are not covered by this warranty Each analyser is subjected to a vigorous testing procedure prior to despatch and will be accompanied with a parameter list and a multipoint calibration check thereby enabling the analyser to be installed and ready for use without any further testing Page 11 Serinus 10 User Manual 2 2 Service and Repairs Our qualified and experienced technicians are available to provide fast and friendly service between the hours of 8 30am 5 00pm AEST Monday to Friday Please contact either your local distributor or Ecotech regarding any questions you have about your analyser Service Guidelines In the first instance please call
60. cies tene ie eov snus eves eee cos eb ee Ee eR anden 76 Figure 37 Logs fortia eec etri erret Peer vb ads 76 Figure 38 Colour theme settings es ssecedcesssecccassnscdevasececcesuacedessunccecesawacdevadececdssuadedecauncecdussuscdevsundecdsanaces 77 Figure 39 Typical UV Photometric Calibration SysteM ccccnnocccoonnnnnnocanonanonnnnncnnonnononnnnnnnnnnannnnnnnonons 81 Figure 40 Excel graph of multipoint calibration oooooccccnccononononnnnnonocanonononnnnnonnnnnnnnnnonnnncnnnnnannnnnnnos 89 Figure 41 Pressure CaliDratiOn ccsisccccsaseicecessacecseavnocecessscecsassbacecassacccaaasuacqeaasacecasasdncacassecccadasbasaeaasacess 90 Figure 42 Pressure calibration external pressure MeteT ccccononococnnoncnonononenonnnoncnnnnnnnonnnnnnncnnanannnnnnnnos 91 Figure 43 Vacuum set point screen sssssssssssseeeneene e ene nne enn nne enn nnns nns n sse s ese s ennnen nenn sss s en nis 91 Figure 44 Editing vacuum set point ssessessseesesee eene ener nne en nenne entire nennen nnns 91 Figure 45 Ambient set point calibration SCrECMN cccccscccceessececseseeeceeaeeecseaeeecseaaeeeeseaaeeeeneaaeeeeneaaes 92 Figure 46 Setting the ambient set point rennen nennen nennen nnn iners ne nri n nnns 92 Figure 47 Exiting the calibration menu c cccccccssssssssecececeesessseneececeescsesssanaeseceesesssnsasaeseceesesssssananees 93 Figure 48 Pressure calibration Menu
61. d protocol has also been selected on the Serinus itself Refer to Appendix A Time Zone Set this to the time zone that the Serinus is configured to log in DST Enable this option if you plan on changing the clock on the Serinus with daylight savings Leave this disabled if the clock does not shift during DST Note the Serinus will need to be adjusted manually for DST it will not happen automatically Database Name This is the name to be used for the table in the SQL database containing this station s data It must be unique for each station Device ID Enter the multidrop ID of the Serinus If you are not using multidrop this can be set to 0 or left blank Page 68 ecotech environmental monitoring solutions Property Description Link Type Select the type of connection used to connect to the Serinus Additional properties will appear to connect to the Serinus Make these align with the configured communications settings on the Serinus Log Interval This needs to be the same as the Data Log Interval setting on the Serinus The available fields for communications parameters will change when you change the link type You will need to set the communication parameters that have been defined on the Serinus 5 Once the station has been created save the station by clicking the Save shortcut icon or File gt Save 6 Click Acquire Configuration This will probe the Serinus for a chann
62. d to compensate analyser measurements for environmental fluctuations that might affect readings pressure temperature and flow e Off is used only when running diagnostics to see fluctuations in readings The instrument can be placed in 4 diagnostic modes e Operate which leaves the instrument in normal operation mode Electrical which configures the instrument for testing of the electrical circuits e Preamp which configures the instrument for testing of the pre amplification circuitry Note Selecting any mode other than Operate will disrupt normal measurement When Enabled the instrument will control all processes within the instrument Selecting Disabled will pause the instrument control over certain processes and parameters e g digital pots The user can now manually alter and adjust digital pots without the microprocessor overwriting their changes Note Turning off the control loop will disrupt normal measurement Pots are electronically controlled digital potentiometers used for adjustments to operations of the analyser This menu should be accessed only during diagnostics Unless the control loop is turned off refer to Section 3 5 16 changes to the pots may be modified by the microprocessor This is intentional some diagnostics are best done with instrument feedback and some are best done with the instrument inactive Table 3 Digital pots Digital Pot Normal Description Range Lamp Adjust 10
63. ditable based on the state of the instrument for example the manual calibration mode and port can only be changed when the instrument is out of warm up 3 5 1 Quick Menu The Quick Menu contains all the maintenance tools in one easy to use screen It allows operators to perform calibrations check important parameters and review the service history Span Calibrate This field is used to perform a span calibration and should be only used when a known concentration of span gas is running through the measurement cell and the reading is stable After activating the span calibrate field a window will open with editable numbers Change the numbers to match the concentration of the span gas that the instrument is sampling and select Accept The instrument span calibration has now been performed Event Log This field enters a screen with a log of all the events that the instrument has performed These events include calibrations errors backgrounds and warnings This log is stored on the removable USB flash memory Instrument This field allows the instrument to be set to either Online normal instrument operation or In Maintenance This field is used to change the instrument into In Maintenance when service work is being performed Page 40 C ecotech environmental monitoring solutions Safely Remove USB Before removing the USB memory stick always select this menu item also present in the Service Menu 3 5 13 Failure to do this
64. during this operation Open the cylinder main valve and adjust the regulator to 15 psig or 1 bar Open the regulator shutoff valve and leak test Temporarily place a flow meter on the calibration port inlet used as a vent Enter the Calibration Menu Main Menu gt Calibration Menu Change Set Cal Port to External Select Zero under the Cal Mode this will initiate the pressurised calibration oO ON gm unm w Open the cylinder shutoff valve adjust the regulator pressure until the flow on the vent line calibration port is between 0 5 and 1 Ipm Note Do not exceed a pressure of 2 bar this can damage the analyser and cause gas leakage Return to Normal Operation 1 Set Cal Mode Measure 2 Remove the flow meter on the calibration port and connect a vent line to port 3 Reconnect instrument fittings and place in original set up 4 The instrument is now in normal operation mode Page 100 ecotech environmental monitoring solutions SERINUS 10 WITH HIGH PRESSURE ZERO SAMPLE CALIBRATION OPTIONAL 2nd AUXIN 5 MICRON PTFE O SAMPLE FILTER M PIN ZERO GAS PRES ZERO lt i 4 BOTTLE VALVE NY SAMPLE FILTER I I I 1 5 MICRON PTFE 1 OPTIONAL INTERNAL PUMP I a I I Y AMBIENT EXHAUST m NM o HH Ed MEASURMENT CELL i l y FLOWBLOCK 1 AA eins A EE NOTE ORIFICE IS REMOVED FROM CELL WHEN INTERNAL PUMP OPTION IS INSTALLED Figure 62 Sing
65. eature on or off Over Range This field is only visible when Over Range is set to Enabled Set to the desired over range value This value cannot be set below the RANGE value This is the alternate scale the used for the analog output when over ranging is active and enabled When 90 of the standard range is reached this over range is automatically entered When 80 of the original range is reached it returns to the original range Voltage Offset Choices are OV 0 25V and 0 5V This sets the voltage for a reading of 0 Since the output cannot go negative this offset can be used to record negative readings 5 0V Calibration Enables the user to calibrate the analog output to be exactly Page 54 ecotech environmental monitoring solutions 5V Increase decrease the value until the connected equipment reads 5V 0 5V Calibration Enables the user to calibrate the analog output at a low point Increase decrease the value until the connected equipment reads 0 5V Current Range Enables the user to set desired current ranges Choices are 0 20mA 2 20mA or 4 20mA 20mA Calibration Enables the user to calibrate the current output at a full scale point of 20mA Increase decrease the value until the connected equipment reads 20mA 4mA Calibration Enables the user to calibrate the current output at a low point Increase decrease the value until the connected equipment reads 4 mA 3 5 25 Digital Inputs Menu This menu is used
66. ected Select Yes FLOW CALIBRATION FLOW CALIBRATION Manual Flow Control Manual Flow Control onle Internal Pump Off Internal Pump Off Coarse 135 Coarse 135 Zero Flou Fine 246 Set current flou as zero flow SamPle Flow 0 00 Lal POlnt U U Flow Set Point Cal Point Valves Menu Valves Menu He Te 18 Baek 3 Figure 57 Zero flow 8 Set Internal Pump to On Connect an external flow meter suction side to the instruments sample port Select Course Control and edit the value using the plus or minus key until the external flow meter indicated approximatly 0 50L min 500cc min Accept the new value FLOW CALIBRATION Manual Flow Control onle Internal Pump ric Sample Fl 189 E Flow Set 10 to 255 Cal Point Zero Flow Ualves Menu Cancel assept 1 Figure 58 Course control 9 Select Cal Point edit value to match value measured by external meter in litres per minute Press the Accept key Page 98 ecotech environmental monitoring solutions FLOW CALIBRATION Manual Flow Control onle Internal Pump On Coarse 156 Fine 246 Samele Flow Flow Set Point Zero Flow Valves Menu L Bask D Egit Figure 59 Cal point 10 Select Manual Flow Control set to Off FLOW CALIBRATION Manual Flow Control Off B Internal Pump On Coarse 147 Fine 237 Samele Flow 0 50 Flow Set Point 0 50 Cal
67. el list After a few seconds the channel list should be visible in the Channels tab Airodis Client Airodis File Home Station Channels Data Manager Audit Rules d ct S Add Delete Add Delete Channel Channel Vector Pair Vector Pair Channels 5 Vector Pairs ID gt Station Name oj HM Ab DL Channels Vector Pairs gt 0 Serinus No Label Logger Channel ID Molecular Formula Decimal Description Colour Show Places 1 PGA Gain 49 2 Instrument Gain 56 3 Lamp Current 64 4 Gas Pressure 72 5 Ambient Pressure 73 6 Chassis Temperature 7 Lamp Temperature 8 Instrument Status 9 Instrument State 10 Instrument Units 11 Filter Type NNNNNNNNNNNN 3 Y s S S S S S S S S E I I I I I I I II I fi 1 2047 stations Figure 23 Station configuration Note If there was an error connecting to the Serinus a red dot will appear next to its name in the station list Hovering over the red dot will present you with an error message Communications Page 69 Serinus 10 User Manual 2 2 Kd Station Channels a Q m D Last Download 1 second ago Result Could not establish connection 0 Serinus Figure 24 Error status notification 7 Select the Data Manager tab click download The Download Data window will appear Select the appropriate time period that you wish to download
68. ent as a U S EPA equivalent method or to comply with EN certification The Kalman filter gives the best overall performance for this instrument Rolling Size Sets the period for the rolling average if the Filter Type is set to Rolling Noise The standard deviation of the concentration The calculation is as follows Take a concentration value once every two minutes Store 25 of these samples in a first in last out buffer Every two minutes calculate the standard deviation of the current 25 samples This is a microprocessor generated field and cannot be set by the operator Note This reading is only valid if zero air or a steady concentration of span gas has been fed to the analyser for at least one hour 3 5 10 Calibration Menu Calibrating the instrument should be done with care Refer to Section5 before using these menus Calibration Type Depending on the selection in this field a number of extra menu items will be displayed These are separately documented in sections 3 5 11 and 3 5 12 Select the Calibration Type field and select either Timed or Manual Timed calibration is an automatic calibration controlled by the nterval between cycles Length of each calibration cycle When the calibration will begin Whether the calibration will perform automatic compensation Note Timed calibration with span compensation enabled does not fulfil U S EPA approval Manual calibration will perform a manual calibrat
69. erinus 1 11 2013 00 00 00 1 11 2013 00 01 00 1 11 2013 00 02 00 1 11 2013 00 03 00 1 11 2013 00 04 00 1 11 2013 00 05 00 000 8 00 1 11 2013 00 06 00 1 11 2013 00 07 00 1 11 2013 00 08 00 1 11 2013 00 09 00 j B Lamp Current 1 11 2013 00 10 00 Selected 1380 1 11 0012 00 11 00 i Captured 1380 100 Selection Information T vam NIA aud PJ AG pre wen i bez I f y Ae my Dr mee at e 2008 1Fri 3AM 6AM Nov 2013 Figure 27 Data visibility Communications Page 71 Serinus 10 User Manual 2 2 9 Data can be exported by clicking the export function This will allow you to save your data in CSV format which can then be loaded into another program such as Microsoft Excel It is also possible to copy paste ctrl C ctrl V data directly from the Airodis data manager Station Channels Data Mai Start 1 11 2013 00 00 00 f o Download File Import Download End 2 11 2013 00 00 00 Current Selection Include Status Columns Include Invalid Data 1 11 2013 00 0 Figure 28 Exporting data 10 That s it The data has been downloaded from the instrument and exported to a standard CSV file A BS9Iset T S Delete Sort amp Find amp EE Format 27 Filter Select Cells Editing Date_Time Primary Ga PGA Gain Instrument Gain Lamp C
70. essing the button located on the front panel in the top left hand corner then slide the lid backwards 3 To completely remove the lid slide the lid backwards until the rollers line up with the gaps in the track and pull the lid upwards to remove from the instrument refer to Figure 3 Opening the instrument 4 Check that all pneumatic and electrical connectors are connected 5 Check for any visible and obvious damage If damage exists contact your supplier and follow the instructions in Claims for Damaged Shipments and Shipping Discrepancies at the front of this manual Figure 3 Opening the instrument Page 28 ecotech environmental monitoring solutions Items Received With the delivery of the Serinus 10 you should have received the following Ecotech Serinus 10 instrument PN E020010 Software CD PN S040001 Manual PN M010026 hardcopy optional USB stick PN H030021 Power cord 120V PN C040007 Power cord 240V Australia PN C040009 Europe PN C040008 UK PN C040010 The power cord received depends on the power supply of the country 120V or 240V Note Please check that all these items have been delivered undamaged If any item appears damaged please contact your supplier before turning the instrument on 2 2 Mounting Installing When installing the instrument the following points must be taken into account The analyser should be placed in an environment with minimal dust moisture and
71. fer to Section 3 5 6 Refer to Section 3 5 7 This field enters a screen with a log of all the events that the instrument has performed These events include calibrations errors background measurements and warnings This log is stored on the removable USB flash memory This field displays the firmware version currently in use on this analyser This can be important when performing diagnostics and reporting back to the manufacturer This field displays the instrument model number This field displays the PCB board version This field displays the time and date of the last power failure or when power was disconnected from the analyser The Status Menu presents a list of the current Pass Fail statuses of the main components During warm up the status of some parameters will be a dashed line Service Due Flow Block Temp Sample Flow A D Input Chassis Temperature Lamp Heater Temperature Page 42 This field is visible with the next service due date if the service is due within the next two weeks Pass if the flow block temperature is within 10 of the heater set point to keep a constant accurate flow This field is only present when the internal pump option is installed Indicates whether the instrument has acceptable sample flow based on the difference between cell and ambient pressures A reference voltage is monitored by the analog to digital converter IC this field will display a pass if the voltage is accepta
72. fer to Section 3 5 9 Set the internal data logging options refer to Section 3 5 21 CE Y GE BG Set the analog digital inputs and outputs settings refer to Section3 5 20 Perform a pressure sensor check refer to Section 6 4 8 8 Perform a leak check refer to Section 6 4 3 9 Leave the instrument to warm up and stabilise for 2 3 hours 10 Perform a calibration refer to Section 5 11 The instrument is now ready for operation 2 4 U S EPA Equivalent Set up The Serinus 10 is designated as equivalent method EQOA 0809 187 by the U S EPA 40 CFR Part 53 The Serinus 10 must be used under the following conditions to satisfy its equivalency Page 32 ecotech environmental monitoring solutions Range 0 500ppb Ambient Temperature 20 30 C Line Voltage 105 to 125 VAC 60 Hz Pump Ecotech optional internal or external pump Filter 5 micron PTFE filter must be installed in front of the sample inlet zero and span gas must pass through this filter The following menu selections must be used If the units in the measurement menu are changed from volumetric to gravimetric or gravimetric to volumetric the analyser must be re calibrated The analyser must be operated and maintained in accordance with this user manual Measurement Settings Background interval Calibration Menu Span comp Diagnostics Menu Pres Temp Flow comp Diagnostic mode Control loop Enabled
73. form the procedure less frequently 1 Instruction manual Carry out all setup and adjustment procedures or checks as described in the operation or instruction manual associated with the photometer 2 System check Check the photometer system for integrity leaks cleanliness proper flow rates etc Service or replace filters and zero air scrubbers or other consumable materials as necessary 3 Linearity Verify that the photometer manufacturer has adequately established that the linearity error of the photometer is less than 396 Otherwise test the linearity by dilution as follows Generate and assay an O concentration near the upper range limit of the system 0 5 or 1 0 ppm then accurately dilute that concentration with zero air and re assess it Repeat at several different dilution ratios Compare the assay of the original concentration with the assay of the diluted concentration divided by the dilution ratio as follows p SAR 100 1 Equation 4 Linearity error equation Where E linearity error percent A1 assay of the original concentration A2 assay of the diluted concentration R dilution ratio flow of original concentration divided by the total flow The linearity error must be less than 596 Since the accuracy of the measured flow rates will affect the linearity error as measured this way the test is not necessarily conclusive Calibration Page 85 Serinus 10 User Manual 2 2 Intercomparison
74. ge The upper concentration range when over ranging is enabled for analog output 3 174 Gas1 Over Ranging 0 over ranging disabled 1 over ranging enabled gas1 175 Gas2 Over Ranging 0 over ranging disabled 1 over ranging enabled gas2 176 Gas3 Over Ranging 0 over ranging disabled 1 over ranging enabled gas3 177 Heater Set Point Cell heater set point Optional Extras Page 135 Serinus 10 User Manual 2 2 Description 178 PMT HV Ctrl Pot Notes PMT high voltage controller pot 179 PMT Test LED Pot PMT test led intensity controller pot 180 Last Power Failure Time Time stamp of the last power fail 4 byte time stamp Bit 31 26 Bit 25 22 Bit 21 17 Bit 16 12 Bit 11 06 Bit 05 00 Year 0 99 Month 1 12 Date 1 31 Hour 00 23 Min 00 59 Sec 00 59 181 Instantaneous Manifold Pressure Instantaneous manifold pressure in S40 analysers no filter 182 Calibration Pressure 2 183 Gas 4 NH3 Concentration 184 Gas 4 NH3 Average Concentration 185 Gas 5 Ny Concentration 186 NH Conv Efficiency 187 Cell Lamp M S Ratio 188 Mirror T M S Ratio 189 Flow Temp M S Ratio 190 Cooler T M S Ratio 191 NO Conv T M S Ratio 192 CO Conv T M S Ratio 193 F Scale Curr Gas 1 194 F Scale Curr Gas 2 195 F Scale Curr Gas 3 196 Z Adj Curr Gas 1
75. guide to approximate expected good results a The gradient m falls between 0 98 and 1 02 b The intercept b lies between 2 and 2 c The correlation R is greater than 0 99 4 If unsatisfactory results are observed perform a leak check refer to Section 6 4 3 check zero air scrubbers or check troubleshoot guide for possible errors Calibration Page 91 Serinus 10 User Manual 2 2 5 7 Precision Check A precision check is a Level 2 calibration This means that the instrument has a known concentration of span gas or zero air run through it and an observation of the instrument s concentration is made with no adjustment A precision check can be performed either manually or automatically If an instrument fails a precision check based on your local applicable standards perform a span calibration refer to Section 5 5 or zero calibration refer to Section 5 4 where appropriate 5 8 Pressure Calibration The pressure calibration involves a two point calibration one point under vacuum and another point at ambient pressure To perform a pressure calibration the following steps must be completed Note The vacuum calibration must be performed first when performing a full pressure calibration Vacuum Point Calibration 1 Enter Calibration Menu gt Pressure Calibration and Open 2 Select Vacuum Set pt gt OK CALIBRATION MENU Valves will be set to pressure calibration mode Zero Callbrate Pressure Calibr
76. he instrument The instrument will perform a span calibration when finished the instrument will return to normal activities 5 6 Multipoint Precision Check The multipoint check involves supplying the instrument with span gas at multiple known concentrations and recording the output of the instrument Multipoint calibrations are used to determine the linearity of the concentration readings over the range of the multipoint calibration The instrument gain should not be adjusted to each individual point 1 Ur c Jg 7 Ensure a suitable span source is connected to the instrument from a gas calibrator Ecotech recommends the GasCal 1100TS through the calibration port Record the analyser s instrument gain before performing a calibration refer to Section 3 5 13 Perform a precision check using zero air as described in Section 5 7 Perform a span calibration as described in Section 5 5 Set up a program for measuring the span concentration through 6 steps down from 7596 of full scale Example for full scale of 500ppb a Setthe 1st concentration on the gas calibrator to 375ppb allow instrument to sample for 20 minutes record measurement b Set the 2nd concentration on the gas calibrator to 250ppb allow instrument to sample for 20 minutes record measurement C Setthe 3rd concentration on the gas calibrator to 125ppb allow instrument to sample for 20 minutes record measurement d Set the 4th point at a concentratio
77. highlighted 60 Figure 11 External 25pin I O individual pin descriptions ccccscesssesecessseeeceseseeseeesescsessasecsseeaeeaes 60 Figure 12 Configure Serinus logging interVal cccccccccsscccecssececeeseeeceesaeeecsesaeeeceesaeeeesesaeesesesaeeeeeeaaes 61 Figure 13 Installing driver SOftWALE cccccssccccecessesesneseceeeceesesesaeseeeeecusecseaaeseceeecuseeesaeseesesesseesaaeass 61 Figure 14 Installing driver software esses ener nnne nnns nene nn nnne n arsit nnne nn das 62 Figure 15 Installing driver SOftWALE ccccccccsssceceessseeceeaeeeceesaeseceesaeeeceeaaececsesaeeececaaeeeceeaueeeceesaeeeeseaaes 62 Figure 16 Installing driver eene nnne nennen nnne nene nnne nini n nis 63 Figure 17 Successful driver installation sees nnne nnns nns 63 Figure 18 Serial communications MENU cccccccsssssescececeeeesssesansececeeecsecssanseseceesesssssacaeseceesessansananees 64 Figure 19 Network adaptor rmenu erii eter sentono uode ve Poe npa dod Vienen odiada o Ua enu baee 64 Figure 20 Airodis workspace manager cccccccecssssssnsececesecsesssanseseceeecsesssaneececeeeesesesanaesecessessausananees 65 Fig re 21 Adding a new stations iei tbe peri er reped sak Co esa bua sa eine ee nas ee AER ERN Gd 66 Figure 22 New station connection cit cetero aov viens ies Ee ea Re bur S Eo ER EYES ERE To ve Ee bo ERES Cue de R
78. his section may be carried out automatically by the photometer 6 Adjust the O generator to produce an O concentration as needed 7 Actuate the two way valve to allow the photometer to sample zero air until the absorption cell is thoroughly flushed and record the stable measured value of IO 8 Actuate the two way valve to allow the photometer to sample the ozone concentration until the absorption cell is thoroughly flushed and record the stable measured value of I 9 Record the temperature and pressure of the sample in the photometer absorption cell 10 Calculate the Oz concentration from Equation 5 Beer Lambert equation 11 An average of several determinations will provide better precision O Jo 1 in I Y T os 10 al I Equation 5 Beer Lambert equation Where Page 86 ecotech environmental monitoring solutions O3 ouT O4 concentration ppm a absorption coefficient of Oz at 254 nm 308 atm 1 cm 1 at 0 C and 760 torr 760 torr 101 kPa optical path length cm T sample temperature K P sample pressure torr L correction factor for O3 losses from 5 2 5 1 fraction O lost Calibration Page 87 Serinus 10 User Manual 2 2 Note Some commercial photometers may automatically evaluate all or part of Equation 5 Beer Lambert equation It is the operator s responsibility to verify that all of the information required for Equation 5 Beer Lambert equation
79. ial port RS232 1 USB rear and Ethernet port The default baud rate is 38400 for the RS232 serial port To initiate the test press the number 2 key from the Bootloader screen 6 6 3 Updating Firmware It is important for optimal performance of the Serinus analyser that the latest firmware is loaded onto the analyser The latest firmware can be obtained by visiting Ecotech s website http www ecotech com downloads firmware or by emailing Ecotech at service ecotech com au or intsupport ecotech com To update the firmware from a USB memory stick use this procedure 6 6 4 Upgrade from USB Memory Stick USB Memory Stick Update 1 Turn instrument off 2 Place USB memory stick with new firmware ensure that firmware is placed in a folder called FIRMWARE in the front panel USB port Enter the Bootloader refer to Section 6 6 3 4 Select option 3 upgrade from USB memory stick press 3 on keypad 5 Wait till upgrade has completed 6 Press 9 to start the analyser with new firmware 6 6 5 Erase All Settings This command is only required if the instruments firmware has become unstable due to corrupted settings To execute this command enter into Bootloader Menu and select key 4 6 6 6 Start Analyser The start analyser command will simply initiate a firmware load by pressing key 9 from the Bootloader Menu It is generally used after a firmware upgrade Service Page 115 Serinus 10 User Manual 2 2 This page is intentionall
80. ian Protocol Commnands 5 niei iere reet theres ie y ee Yee D HER Ee san 140 Table t7 sBMDN Ah 142 Table 18 Bit m pu positivelogid cin rere eo ibd radarene Fe EU ER csv UR Ee ER as 142 List of Equations Equation 1 Beer Lambert Absorption Law cccccessssecececeesessesecececsesesessecececsesesesaesececseseseseeseeececseeaaeeeeeeeeeesees 80 Equation 2 Modified Beer Lambert Absorption Law sessssesesseeeesee eene eene ener entente nnne nnne nennen 80 Equation 3 Modified Beer Lambert Absorption LaW ccconocccnnoncccnnnonnncnnnnnnncnnnn cn cono nnnccnnn en nnne nenne ener entes nns 81 Equatioma Linearityerror eq lablOE senes oet voies votum eto aute wales en Res melee xa xe an Supa quies ee Ne UR ERE Re eu Savas ARENIS WKN ves ee 83 Equation 5 Beer Lambert equation ccccccccecsessececseececeeseeeceneeeceesaeeecseaaececseaaecesaeeeceeaaeeeceneaeeeseeeeesenaeeeesenaeens 84 Equation 6 Inhstrument ACCURACY eissi sarsaran kafe barns sorta an eaa Erba seid salen sdiea Sane bas krenker Erba sius PUR Gas Seo ARTES 89 Equation 7 Beer Lambert Law ecrire perpe erro tte Fee tre e Fonero dass oy ea a ngos eh e vases Ve ds toe ea Pus voee espe us 147 Page 9 Serinus 10 User Manual 2 2 Manufacturer s Statement Thank you for selecting the Ecotech Serinus 10 Ozone Analyser The Serinus series is the next generation of Ecotech designed and manufactured gas analysers The Serinus 10 will perform ozone
81. ible with the device and all driver software in the same category as the device Figure 15 Installing driver software If you receive a confirmation prompt to install the driver select Install Page 64 S ecotech environmental monitoring solutions Update Driver Software Serinus Gas Analyser Installing driver software j as Would you like to install this device software Name CDM Driver Package Bus D2XX Driver I Publisher Ecotech P L 7 Always trust software from Ecotech P L Don t Install You should only install driver software from publishers you trust How can decide which device software is safe to install Figure 16 Installing driver If everything went smoothly Windows will inform you that the driver was successfully installed Windows has successfully updated your driver software Windows has finished installing the driver software for this device Serinus Series Gas Analyser Figure 17 Successful driver installation Communications Page 65 Serinus 10 User Manual 2 2 4 5 2 2 Connecting over Serial RS 232 From the Serinus menu navigate to Main Menu Communications Menu gt Serial Communications RS232 2 Delay Disabled Baud E 38400 Protocol 240 Advanced Baud 38400 Protoc 2 Advanced E Figure 18 Serial communications menu 1 Determine which RS232 Port you
82. ibration Port The calibration port should be connected to the span zero source It is recommended that a gas calibrator Ecotech s GC1100TS or Photometer Ecotech s EC9811 be used which can deliver precise concentrations of ozone Note All connections to this port should not exceed ambient pressure A vent is required for excess span gas Exhaust Port The exhaust port is where the measured sample is exhausted from the analyser The exhaust tubing should be fitted to a vacuum pump minimum 1 SLPM at 50 kPa if the internal pump option is not installed in your analyser CAUTION It is recommended that exhaust air is not expelled into a shelter room inhabited by people It should be expelled into the external air and away from the sample inlet 2 3 2 Power Connections When connecting the power source the following must be adhered to CAUTION The following points MUST be followed Incorrect setup and activation of instrument may cause damage and will void warranty 1 Verify that the red switch above power switch is switched to the correct setting 230V or 110V 2 Athree pin power plug with ground must be used with an earthed power socket 3 pin 3 Connect the power plug into the mains power point and turn the power switch on 2 3 3 Communications Connections There are a number of ways to communicate with the analyser RS232 1 Connect this port to a data logger such as WinAQMS with an RS232 cable RS232 2
83. ilter housing O rings both in the filter assembly and in the cell assembly When the location of the leak has been determined and repaired then rerun the leak check procedure Open the shut off valve Navigate to the Valve Menu Main Menu Service Menu gt Diagnostic gt Valve Menu Open Span Zero Select Page 106 ecotech environmental monitoring solutions 11 Close the shut off valve and record the vacuum Wait 3 minutes observe the gauge on the leak check jig it should not drop more than 5kpa If it has then a leak is present 12 If the instrument was found leak free then skip to point number 15 13 Inspect the instrument s plumbing within the calibration measure cycle looking for obvious damage Check the condition of fittings and the calibration valve assembly 14 When the location of the leak has been determined and repaired then rerun leak check procedure 15 Once more inspect tubing ensure tubing is cleanly connected to fittings and the internal Teflon lining has not been kinked or crumpled 16 Remove the leak check jig and Swagelok blocking nuts 17 Turn off or reset the analyser 6 4 4 Ozone Scrubber Check The performance of the ozone scrubber is critical to the Serinus 10 Although the ozone scrubber will theoretically last forever if only exposed to clean air and ozone exposure to other elements in the atmosphere will adversely affect the life span of the scrubber A weak or failed scrubber can
84. in instantaneous gas concentration for S40 family this is NO ss status byte with the following bit map Optional Extras Page 143 Serinus 10 User Manual 2 2 Table 17 Bit map Status Bit Meaning if set to 1 0 Instrument off this value is always set to 0 2 Zero mode 4 t 6 Units 1 Volumetric 0 Gravimetric ff failure byte for both channels with the following bit map positive logic Table 18 Bit map positive logic Failure Bit Meaning if set to 1 0 Flow sensor failure 2 5 4 z 6 2 mmm NO instrument ID pppptee NOx gas concentration unless the NO option was selected in the Serial Communications Menu in which case it is NO bcc1 first byte of the block check calculation bcc2 second byte of the block check calculation Page 144 ecotech environmental monitoring solutions ST Set the instrument mode Format lt STX gt ST lt kkk gt lt SP gt command lt ETC gt lt bcc1 gt lt bcc2 gt Where kkk Device s multi drop ID command M N or K for Measure Zero or Span mode bcc1 first byte of the block check calculation bcc2 second byte of the block check calculation Optional Extras Page 145 Serinus 10 User Manual 2 2 This page is intentionally blank Page 146 Secotech environmental monitoring solutions This page is intentionally blank Optional Extras Page 147 Serinus 10 User Manual 2
85. ing 03 0 0039 Us E us Figure 50 Pressure calibration menu PRESSURE CALIBRATION Vacuum Set pt Ambient Set pt 769 40 Lancet LL ecept e Figure 51 Vacuum Set Pt 4 Connect a pressure meter barometer to sample port Ensure you set or convert the pressure units as per the units set on the analyser Plug the pump bypass flow as shown in the diagram Figure 52 Pump bypass flow 5 The internal pump should automatically start running at full speed Wait until the pressure stabilises at least 2 minutes Edit Vacuum Set Pt by entering the pressure shown on the external meter Select Accept 6 The pump should now stop automatically Select OK Remove the external pressure sensor unblock bypass flow and wait a minute Adjust the ambient set point to the current ambient pressure and Accept Page 96 ecotech environmental monitoring solutions PRESSURE CALIBRATION PRESSURE CALIBRATION Vacuum Set pt 166 20 torr G Vacuum Set pt 162 50 torr Ambient Set pt 769 40 torr Ambient Set pt 769 40 torr Press Anitr torr El Press lUnitr tors Ambid Ambient Set pt Instructions 769 7 B torr 0 00 to 2000 00 Unblock Pume byrass Wait one minute Enter barometer reading Figure 53 Ambient Set Pt Figure 54 Pump bypass flow 7 Pump should now restart automatically 8 Reconnect the ports on the rear of the analyser sample cali
86. int calibration check 88 Yearly Clean Pneumatic tubing 106 Replace sintered filter and orifice only if necessary 108 Check UV lamp replace if necessary 108 Perform a leak check 104 Perform pressure check 109 Suggested intervals for maintenance procedure may vary with sampling intensity and or environmental conditions 6 4 Maintenance Procedures 6 4 1 Particulate Filter Replacement Contamination of the filter can result in degraded performance of the analyser including slow response time erroneous readings temperature drift and various other problems 1 2 Disconnect the external pump Unscrew the filter cap bright blue by turning it counter clockwise refer to Figure 64 Slide open the lid of the analyser to access the particulate filter located in front right hand corner Remove the filter plunger from the casing place finger on tubing connector and pull to the side Page 104 ecotech environmental monitoring solutions Figure 64 Removing plunger 5 Remove the old filter wipe down the plunger with a damp cloth and insert new filter 6 Replace the plunger screw the cap on and reconnect the pump 7 Close the instrument and perform a leak check refer to Section 6 4 3 6 4 2 Clean Fan Filter The fan filter is located on the rear of the analyser If this filter becomes contaminated with dust and dirt it may affect the cooling capacity of the analyser The fan fi
87. inus 10 User Manual 2 2 Claims for Damaged Shipments and Shipping Discrepancies Damaged Shipments Inspect all instruments thoroughly on receipt Check materials in the container s against the enclosed packing list If the contents are damaged and or the instrument fails to operate properly notify the carrier and Ecotech immediately The following documents are necessary to support claims Original freight bill and bill of lading Original invoice or photocopy of original invoice e Copy of packing list e Photographs of damaged equipment and container You may want to keep a copy of these documents for your records Please refer to the instrument name model number serial number sales order number and your purchase order number on all claims You should also e Contact you freight forwarder for an insurance claim e Retain packing material for insurance inspection Shipping Discrepancies Check all packages against the packing list immediately on receipt If a shortage or other discrepancy is found notify the carrier and Ecotech immediately We will not be responsible for shortages against the packing list unless they are reported promptly within 7 days Contact Details Head Office 1492 Ferntree Gully Road Knoxfield VIC Australia 3180 Phone 61 0 3 9730 7800 Fax 61 0 3 9730 7899 Email info ecotech com Service service Qecotech com au International Support intsupport ecotech com www ecotech com Page 14
88. ion depending on the calibration mode selected below Page 45 ecotech environmental monitoring solutions Zero Source This menu is only accessible if the optional IZS module is installed Select whether the instrument will sample from the external calibration port or from the optional internal span zero source IZS when zero gas is requested Span Source This menu is only accessible if the optional IZS module is installed Select whether the instrument will sample from the external calibration port or from the optional internal span zero source IZS when span gas is requested Span Calibrate This field is used to correct the span calibration setting and should be used only when a known concentration of span gas is running through the measurement cell When this is happening activate the Span Calibrate field a window will open with editable numbers change the numbers to the concentration that the instrument is receiving and select accept The instrument span calibration has now been set Zero Calibrate This field is used to correct the zero calibration setting This option should be used only when zero gas is running through the measurement cell When this is stable activate the Zero Calibrate field a window will open with editable numbers leave the numbers at 0000 000 and select Accept Pressure Calibration This menu allows the user to calibrate the pressure sensors as explained in Section 5 8 Flow Calibration This me
89. just set so that you may verify it in the menu Set DHCP This sets the network port into DHCP mode allowing the network to assign the Serinus an IP address IP Address This is the current IP address of the analyser eg 192 168 1 2 Netmask This is the subnet mask of the network the analyser is connected to eg 255 255 255 0 Gateway This is the IP address of the router to access addresses not on the same subnet eg 192 168 1 1 Adaptor is in DHCP mode In this mode the analyser will ask for its network parameters from a DHCP server on your network 3 5 28 Bluetooth Menu Serinus instruments manufactured after 2012 support Bluetooth communication through the Serinus Remote Android Application refer to Section 4 6 1 Bluetooth This field indicates whether the analyser is remotely connected to an Android device Reset Bluetooth After changing the ID or PIN Reboot the Bluetooth module This is done by resetting the instrument or by using this menu item to reboot only the Bluetooth Operation Page 57 Serinus 10 User Manual 2 2 PIN This is a passcode pin required for the Serinus Remote Application to connect to the analyser The default pin is 1234 Page 58 ecotech environmental monitoring solutions 4 Communications The Serinus has a number of different interfaces for communication with other equipment RS232 USB 25 pin digital analog input output TCP IP network optional and Bluetooth A demonstration version
90. kground Interleave Factor In seconds 130 Calibration Pressure 2 131 AUX Instrument Gain 132 Background voltage 133 AUX Background Voltage 134 OsjGenerator Output PPM 135 O Generator On Off 136 Calibration Point 1 PPM 137 Calibration Point 2 PPM 138 Calibration Point 3 PPM 139 Calibration Point 4 PPM 140 Calibration Point 5 PPM 141 Desired Pump Flow SLPM 142 Actual Pump Flow SLPM 143 Set Lamp Current 144 Lamp Current mA 145 Cycle Time Minutes 146 CO Cooler Pot CO cooler voltage adjustment POT 147 CO Source Pot CO source voltage adjustment POT 148 CO Measure Test Pot 0 CO measure test pot 149 CO Reference Test Pot 1 CO reference test pot 150 O3 REF Average 10 Background Average 151 PTF Gain 0 Pressure temperature flow compensation factor for first gas Optional Extras Page 133 Serinus 10 User Manual 2 2 Description 152 PTF Gain 1 Notes second gas in dual gas analysers 153 Inst Cell Pressure Instantaneous cell pressure 154 Manifold Pressure Valve Manifold Pressure 155 Cell Gas 1 Pressure Cell pressure for gas 1 156 Cell Gas 2 Pressure Cell pressure for gas 2 157 Cell Bgnd Pressure Cell pressure when in background 158 Reserved 159 Reserved 160 Reserved 161 Temperature Units DELEN fe JE 162 Pressure
91. l The UV detector preamplifier converts the detector s current output into a voltage level for the main PCB A D converter Page 23 Serinus 10 User Manual 2 2 1 5 8 Main Controller PCB The main controller PCB controls all the processes within the instrument It contains a battery backed clock calendar and an on board microprocessor The main controller PCB is located on top of the other components with the analyser The PCB pivots on hinges to allow access to the components underneath CAUTION Never place objects on top of the main controller PCB as it may result in damage 1 5 9 Pressure Sensor PCB An absolute pressure transducer is mounted on the measurement cell and used to measure the sample pressure in the cell This pressure is used to check for flow and correct readings for pressure variations 1 5 10 Power Supply The power supply is a self contained unit housed in a steel case It has a selectable input voltage of 115 or 230 VAC 50 60 Hz and an output voltage of 12 VDC power for distribution within the analyser CAUTION Input voltage can be manually changed by sliding the red switch left 230 for 220 240V or right 110 for the 100 120V Ensure the switch is set to the correct voltage from supply before switching on 1 5 11 On Off Switch Located on the back panel bottom right facing the rear of the instrument 1 5 12 Communications Communication between the analyser and either a data logger laptop
92. l pressure 31 Analogue Input 6 Ambient pressure 32 Analogue Input 7 Raw ADC calibration input 33 Analogue Input 8 MFC1 not used 34 Analogue Input 9 Concentration data 35 Analogue Input 10 MFC2 not used 36 Analogue Input 11 MFC3 not used 37 Analogue Input 12 External analog input O 38 Analogue Input 13 External analog input 1 39 Analogue Input 14 External analog input 1 40 Analogue Input 15 MFCO not used 41 CO Measure Pot Coarse 30 measure zero coarse adjustment pot 42 CO Measure Pot Fine S30 measure zero fine adjustment pot 43 SO Measure Signal Gain Pot SO measure signal gain pot 44 SO Reference Gain Pot SO reference signal gain pot 45 SO Signal Zero SO measure zero pot 46 O Signal Gain Pot O input signal gain pot 47 Test Pot Test Pot for all the analysers 48 NO Signal Gain Pot PMT signal input gain control for NO 49 PGA Gain 1 2 4 8 16 32 64 128 50 Primary Gas Concentration Current value on front screen 51 Secondary Gas Concentration Current value on front screen if applicable e g NO 52 Calculated Gas Concentration Gas 3 eg NO 53 Primary Gas Average Average of the readings for Gas1 of the last n minutes where n is the averaging period 54 Secondary Gas Average 55 Calculated Gas Average 56 Instrument Gain 57 Main Gas Id 58 Aux Gas Id 59 Decimal Places 2 5 60 Noise 61 Gas 1 Offset 62 Gas 3 Offset Page 130 ecotech environmental monitoring solutions
93. le high pressure zero calibration option Calibration Page 101 Serinus 10 User Manual 2 2 This page is intentionally blank Page 102 ecotech environmental monitoring solutions 6 Service 6 1 Pneumatic Diagram Figure 63 Serinus 10 pneumatic diagram 6 2 Maintenance Tools To perform general maintenance on the Serinus 10 the user may require the following equipment Digital multimeter DMM Computer or remote data terminal and connection cable for RS232 or USB communication Pressure transducer absolute and connection tubing Flow meter 1 slpm nominal Minifit extraction tool PN TO30001 e Orifice removal tool PN HO10046 e 1 5mm hex key e Assortment of 1 4 and 1 8 tubing and fittings e Zero air source e Span gas source e Leak test jig PN H050069 e Isopropyl alcohol e Latex gloves e Cotton buds Service Page 103 Serinus 10 User Manual 2 2 6 3 Maintenance Schedule Table 6 Maintenance schedule Interval Task performed Page Weekly Check inlet particulate filter replace if full dirty 102 Check sample inlet system for moisture or foreign materials Clean if necessary Perform precision check 90 Monthly Check fan filter clean if necessary 103 Perform Span calibration 87 6 Monthly Check date and time is correct 43 Check ozone scrubber replace if exhausted 105 Perform multi po
94. log Input Menu The Serinus supports 3 analog inputs from the 25 pin I O connector Each input is a O to 5 volt CAT 1 input that can be scaled and then logged to the internal memory or accessed remotely as parameters 199 201 CAUTION Exceeding these voltages can permanently damage the instrument and void the warranty Input 1 2 3 Multiplier The input voltage will be multiplied by this number Eg if a sensor has a 0 5V output for a temperature of 40 C to 60 C then the multiplier would be 60 40 5 20 Input 1 2 3 Offset This value will be added to the above calculation Continuing the example in the multiplier description the offset should be set to 40 so that a voltage of OV will be recorded as 40 C Input 1 2 3 Reading The current reading from the input voltage after the multiplier and offset have been applied This is the value that would currently be logged or reported as parameter 199 201 via USB or serial requests 3 5 24 Analog Output Menu Output Type The analog output can be set to be either current or voltage Only some of the fields below will be displayed depending on which analog output type is selected Range Set the upper range limit in concentration units to the desired concentration This value cannot exceed the Over Range value This is the value at which the analog output should be at its maximum eg 20mA for a current output Over Ranging Set to Enabled or Disabled to turn the over ranging f
95. low Set Point Sample Flow Select the units that the pressure will be displayed in torr PSI mBar ATM kPa Current ambient pressure Current pressure within the reaction cell The desired flow if the optional internal pump is installed Indicates the gas flow through the sample port of the instrument should be around 0 50 Page 43 Serinus 10 User Manual 2 2 3 5 7 Voltages Conc Volt raw Ref Voltage Analog Supply Voltage from the sensor proportional to the detected signal from the cell This voltage represents the actual measurement of gas A voltage offset from the detector that is removed to measure the concentration voltage This is set to 3V using the input pot at start up and automatically adjusts if the reference voltage drops below 2V or above 4V 12 V primary power supply Digital Supply 5 V microprocessor power supply 10V Supply 10 V reading from the main controller board 3 5 8 General Settings Decimal Places Concentration Units Conversion Factor Temperature Units Pressure Units Date Time Backlight Front Screen Char 0 has Slash Page 44 Select the number of decimal places 0 5 used for the concentration displayed on the front screen Sets the concentration units ppm ppb ppt mg m ug m ng m This option only appears if concentration units are set to gravimetric mg m ug m ng m You can select either 0 C 20 C or 25 C This sets the st
96. lter is located on the rear of the analyser If this filter becomes contaminated with dust and dirt it may affect the cooling capacity of the analyser Disconnect the fan power cable Remove outer filter casing and filter refer to Figure 65 1 2 3 Clean filter by blowing with compressed air if available or shaking vigorously 4 Reinstall filter and filter casing 5 Reconnect fan power cable Figure 65 Removing fan filter Service Page 105 Serinus 10 User Manual 2 2 6 4 3 Leak Check Equipment Required Source of vacuum pump Leak test jig Swagelok blocker nut Leak Check Procedure 1 Connect the leak check device to the exhaust port of the analyser Figure 66 Pressure gauge on exhaust 10 Connect the vacuum to the shut off valve ensuring the shut off valve is in the open position Switch on the analyser navigate to the Valve Menu Main Menu Service Menu gt Diagnostic gt Valve Menu Disable Valve Sequencing Block the analyser s Sample and Calibration ports with Swagelok blocker nuts Close the shut off valve and record the vacuum Wait 3 minutes observe the gauge on the leak check jig it should not drop more than 5kpa If it has then a leak is present If the instrument was found to be leak free then skip to point number 9 Inspect the instrument s plumbing within the sample measure cycle looking for obvious damage Check the condition of fittings sample f
97. lve O Zero 1 Cal 2 Internal Span Valve O Closed 1 Open 3 Spare Valve 1 O Closed 1 Open 4 Spare Valve 2 O Closed 1 Open 5 Spare Valve 3 O Closed 1 Open 6 Spare Valve 4 O Closed 1 Open 7 NO Measure Valve O NO 1 NOx 8 NO Bypass Valve O NO 1 NOx 9 NOy Background Valve O Closed 1 Open 10 Valve Sequencing O Off 1 On 11 LCD Contrast Pot O Lightest 255 Darkest 12 SO Reference Zero Gain Pot S50 reference zero pot 13 CO Measure Gain Pot 30 measure gain adjust 14 CO Reference Gain Pot 15 CO Test Measure Pot See 149 Exists 16 PMT High Voltage Pot High voltage controller pot for PMT S50 amp S40 17 SO Lamp ADJ Pot 50 lamp adjust pot 18 O Lamp ADJ Pot 10 lamp adjust pot 19 O ZERO Measure Pot Coarse S10 signal zero coarse 20 O ZERO Measure Pot Fine S10 signal zero fine 21 PMT Fan Pot PMT fan speed controller pot 22 Rear Fan Pot Chassis Fan speed control pot 23 Pump Speed Motor Driver Pot Fine Internal pump speed fine pot 24 Pump Speed Motor Driver Pot Coarse Internal pump speed coarse pot 25 Analogue Input 0 SO reference signal 26 Analogue Input 1 CO reference signal 27 Analogue Input 2 O reference signal 28 Analogue Input 3 SO amp Ozlamp current Optional Extras Page 129 Serinus 10 User Manual 2 2 Description Notes 29 Analogue Input 4 Flow block pressure 30 Analogue Input 5 Cel
98. may cause corruption of the memory stick Gain This is a multiplication factor which is used to adjust the concentration measurement to the appropriate level set by performing a Span Calibrate This should be recorded after each calibration in the station log book Service Due A field that notifies the user when the next instrument service is due This value is editable in the Next Service Due field of the Service Menu refer to Section 3 5 13 This field is only displayed in the 2 weeks prior to the date displayed in this field or after the date has occurred 3 5 2 Main Menu There are six menus on the Main Menu screen MAIN MENU Analyzer state General settings Measurement settings Calibration menu Service menu Communications menu Figure 8 Main menu screen Note Only fields that are bold are editable selectable Page 41 Serinus 10 User Manual 2 Analyser State General Settings Measurement Settings Calibration Menu Service Menu Communications Menu 3 5 3 Analyser State 2 Refer to Section 3 5 3 Refer to Section 3 5 8 Refer to Section 3 5 9 Refer to Section 3 5 11 Refer to Section 3 5 13 Refer to Section3 5 20 This displays the status of various parameters that affect instrument measurements Status Temperatures Pressures amp Flow Voltages Event Log Firmware Version Instrument Board Revision Power Failure 3 5 4 Status Refer to Section 3 5 4 Refer to Section 3 5 5 Re
99. mpleted the instrument will immediately begin making measurements refer to Section 3 2 Page 36 ecotech environmental monitoring solutions 3 2 Measurement The Serinus 10 measurement consists of two parts the background cycle and the sample cycle The sample cycle measures sample air with ozone present and uses the background measurement to subtract the effects of any interferants The background cycle measures ozone free air to determine if any UV absorption is occurring without ozone present Table 2 Measurements background and sample cycles Instrument State Duration seconds Description Sample Fill 4 Measurement cell fills with sample air Sample Measure 6 Measurement of sample air Background Fill 4 Measurement cell fills with Oz free air Background Measure 6 Measurement of O3 free air 3 3 General Operation Information The Serinus is operated with the use of 4 sets of buttons w Figure 6 Serinus front panel Page 37 Serinus 10 User Manual 2 2 Selection Buttons 1 The selection buttons will perform the function specified directly above it on the screen Generally this involves opening a menu editing a value accepting or cancelling an edit or starting an operation Scrolling Buttons 2 The scrolling buttons allow users to scroll up and down through menus or selection boxes The scrolling buttons are also used to scroll side to side through editable
100. n Port 1 Ensure suitable span gas source is connected to the calibration port on the back panel of analyser refer to Section 2 3 1 The span gas source must also be measured by your ozone photometer transfer standard 2 Setthe span source to a known concentration 9096 of the required measurement range recommended Enter the Main Menu Calibration Menu Set Cal Mode to Span Let the instrument stabilise 20 minutes 9r Qu se uU Enter the Quick Menu and select Span Calibrate Also accessible through Main Menu Calibration Menu gt Span Calibrate 7 Abox will appear with editable numbers Enter the concentration being delivered to the instrument 8 The instrument will perform a span calibration 9 Enter Main Menu Calibration Menu and set Cal Mode back to Measure 10 The instrument will return to normal activities Sample Port 1 Ensure a suitable span gas source is connected to the sample port on the back panel of analyser refer to Section 2 3 1 The span gas source must also be measures by your ozone photometer transfer standard 2 Setthe span source to a known concentration 9096 full scale recommended 3 Letthe instrument stabilise 20 minutes 4 Enterthe Quick Menu and select Span Calibrate Also accessible through Main Menu Calibration Menu gt Span Calibrate Calibration Page 89 Serinus 10 User Manual 2 2 A box will appear with editable numbers Enter the concentration being delivered to t
101. n of Oppb zero air allow the instrument to sample for 20 minutes and record measurement The linearity and correlation can be calculated for each point manually or all points calculated within excel Manual Calculations Record the concentration measurement at each point and determine the percent difference between instrument response and the supplied concentration using the following equation Page 90 C ecotech environmental monitoring solutions Instrument Response Supplied Concentration x100 Percent Difference Supplied Concentration Equation 6 Instrument accuracy If the difference between values is less than 1 of full scale then the instrument is within specifications If not a leak check and or service are required refer to Section 6 4 3 Microsoft Excel Alternatively all the data can be placed in an Excel spread sheet in columns next to the supplied concentration 1 Create an X Y scatter plot of expected calibration against instrument response Right click on either point and select Add Trendline Tick the Display equation on chart and Display R squared value on chart in the options tab 2 The linear regression equation y mx b will be displayed 0 1 100 101 Multipoint Check 200 201 300 300 400 400 y 0 997x 1 2 Measurement 0 50 100 150 200 250 300 350 400 450 Concentration Figure 40 Excel graph of multipoint calibration 3 The following is a
102. n the case of a orange or red light enter the Main Menu gt Analyser State gt Status Menu to find which components are failing refer to Section 3 5 4 The green status button will cancel any open edit box or menu and return to the main display If no instrument status lights are on and the keypad is backlit then this indicates that the instrument is running the bootloader Page 38 ecotech environmental monitoring solutions 3 4 Main Display The main display is composed of seven parts INS TANT 043 a s 9 041 E LAMP TEMPERATURE FAILUREO SAMPLE MEASURE 15 24 35 30 JUL 12 Figure 7 Main screen Readings 1 Displays the concentration being measured in real time The display can be configured to show just the instantaneous data or the instantaneous and average data refer to Section 3 5 8 Error Status Line 2 The error status line provides users with information on any problems the instrument may have It displays the highest priority error or status condition contained in the Status Menu refer to Section 3 5 4 Instrument Activity 3 This line shows what function the instrument is currently performing Generally it will show three groups of actions warm up measurement or calibration Selection Buttons 4 These buttons are used on the main screen to enter one of two menus The Quick Menu refer to Section 3 5 1 contains all information and features necessary for scheduled main
103. nalyser s stability repaired Contact Ecotech Figure 76 Noisy zero or unstable span diagnostic procedure Page 120 S ecotech environmental monitoring solutions 7 3 Lamp Temperature Failure Lamp Temperature Failure Has the instrument been powered for 10 minutes Check thermistor wiring ensure electrical connection is Does the lamp T temperature temperature lower in good condition Measure match the maren across the white thermistor chassis temperature wires and ensure resistance is temperature 5 between 11KO and 40KO Check heater wiring ensure electrical connector is in good condition Check resistance across the red heater wires 260 Possibly intermittentheater or poor heat transfer to cell block Try replacing heater assembly Was the problem resolved Contact Ecotech Figure 77 Lamp temperature failure diagnostic procedure Troubleshooting Page 121 Serinus 10 User Manual 2 2 This page is intentionally blank Page 122 ecotech environmental monitoring solutions 8 Optional Extras 8 1 Dual sample filter PN E020100 The dual filter is designed with two sample filters plumbed in parallel with a split line This formation allows sample flow not to be affected yet reduces the loading on each filter and therefore the frequency with which they will need to be changed The dual filter op
104. nd locate in to the plastic catches at the rear end of the outer slides Adjust the outer slides as required until this is achieved Remove analyser and now tighten the M4 screws and nuts that secure the front and rear claws on both sides of the rack To Remove the Instrument 1 To remove the instrument first pull instrument forward of rack giving access to the slides 2 Find the rack slide lock labelled Push and push it in whilst sliding the instrument out of the rack complete this for both sides while carefully removing instrument Figure 86 Slide clips 8 3 Internal Pump PN E020105 8 3 1 Component Changes The Serinus 10 internal pump option includes the following components Table 11 Internal pump components Component Description Part number Internal Pump Pull sample through instrument strength of H010027 pulling is dependent on temperature and pressure readings Flow Block Includes sintered filter and differential pressure HO10120 sensor to measure flow Heater and Thermistor Mounted in flow block to measure and control Installed in flow temperature for accurate flow block Optional Extras Page 127 Serinus 10 User Manual 2 2 8 3 2 Removed Components The Serinus 10 has a number of components missing from the standard analyser due to the presence of the internal pump and flow block controlling flow within the instrument The parts that have been removed when internal pump is included a
105. nd void the warranty Digital Status Outputs The analyser is equipped with 8 open collector outputs which will convey instrument status conditions and warning alarms such as no flow sample mode etc CAUTION Exceeding 12VDC or drawing greater than 400mA on a single output or a total greater than 2A across the 8 outputs can permanently damage the instrument and void the warranty Bluetooth This allows for remote access of the analyser to any Android device with the Serinus Remote Application installed on it Uses Bluetooth to control the analyser view parameters download data and construct real time graphs Page 25 Serinus 10 User Manual 2 2 This page is intentionally blank Page 26 Secotech environmental monitoring solutions This page is intentionally blank Page 27 Serinus 10 User Manual 2 2 2 Installation 2 1 Initial Check Packaging The Serinus 10 is transported in packaging which is specifically designed to minimise the effects of shock and vibration during transportation Ecotech recommends that the packaging be kept if there is a likelihood that the instrument is going to be relocated Note The red plastic caps that seal the pneumatic connections during transport must be removed prior to operation Opening the Instrument Check the interior of the instrument with the following steps 1 Undo the screws located on the rear panel 2 Open the chassis lid by releasing the latch pr
106. nge Each O concentration is determined from the measurement of the transmittance 1 lo of the sample at 254 nm with a photometer of path length and calculated from the following equation 1 I c atm d In E O Equation 2 Modified Beer Lambert Absorption Law Page 82 ecotech environmental monitoring solutions 10 I c ppm In al I Equation 3 Modified Beer Lambert Absorption Law The calculated Oz concentrations must be corrected for Oz losses which may occur in the photometer and for the temperature and pressure of the sample Applicability This procedure is applicable to the calibration of ambient air O3 analysers either directly or by means of a transfer standard certified by this procedure Transfer standards must meet the requirements and specifications set forth by your local regulatory authority Apparatus A complete UV calibration system consists of an ozone generator an output port or manifold a photometer an appropriate source of zero air and other components as necessary The configuration must provide a stable ozone concentration at the system output and allow the photometer to accurately assay the output concentration to the precision specified for the photometer Figure 21 shows a commonly used configuration and serves to illustrate the calibration procedure which follows Other configurations may require appropriate variation in the procedural steps
107. ns 16 Table 2 Measurements background and sample cycles essen 36 Table 3 Digital pots cccccccccssssssccccecessesssnsseeeeeceseeseaeseeeeeceseeaaeseeeeecseseseaaeseeseeseseesesaeseeseseseeesesaeeeeess 48 SNE AS oo o e 58 Table 5 Setting up a new station via Airodis conococococnncnnnanononannnanonnnnnonononnnnnnnnonnononnnnnnncnnnnnononnnnnnnnos 66 Page 8 S ecotech environmental monitoring solutions Table 6 Maintenance schedule ccicsiscciivissscccvasaceddavsncccceadacecdesunceccusvaceedavuaecduveacesdvvonaecd asndeddeiencccdanvace 102 Table 7 Spare parts Litoral 111 Table 8 Serinus 10 Maintenance Kit ooonoocccnonoccccnononnncnonnonononononcnnnnnnnncnnnnnncnnnn nn nr enne nnne eterne enn 111 Table 9 Other Consumables Not listed in Maintenance Kit rsnnrnnnrsnnrrvnrsnnrrvnrrnnrrvnrrnsrrrsrsnsrresrennnn 112 Table 10 Troubleshooting list sess nn ninh nnns ren enne nnns 115 Table 11 Internal pump COMPONENMS ccccccccececessesesececececsesectsaeceeecessessesseeeesceseesesaeseeseseeseeseaees 125 Table 12 Internal pump removed components ccccccocococccnncncnonononnnonnnnnnnnnonononnnnnnnnonnnno nn nnne nnns 126 Table 13 Advanced protocol parameter list eene enne nennen nnns nns 127 Table 14 Bavarian data ARR 139 Table 15 Block check operation x irte ae otro aene veau cence aet Eee n Suse Vs dex a aasi 140 Table 16 Bavar
108. nt panel for data logging event logging and parameter configuration storage Protocols Modbus RTU TCP Bavarian EC9800 Advanced 25 pin I O Port Analog output menu selectable current or voltage output o Current output of 0 20 mA 2 20 mA or 4 20 mA o Voltage output of 0 to 5 V with menu selectable zero offset of OV 0 25V or 0 5V o Range 0 to full scale from 0 0 05 ppm to 0 20 ppm e 8 digital outputs open collector max 400mA 12VDC Max total output 2A e 8digital inputs 0 5VDC CAT I rated Three analog voltage inputs 0 5VDC CAT I rated 1 2 7 Physical Dimension Case Dimensions Rack length front to rear 597 mm 23 5 Total length w latch release 638 mm 25 1 Chassis width 418 mm 16 5 Front panel width 429 mm 16 9 Chassis height 163 mm uses 4RU 6 4 Front panel height 175 mm 6 9 Weight 17 2 kg 1 2 8 Certifications e U S EPA approved EQOA 0809 187 Page 19 Serinus 10 User Manual 2 2 e EN approval Sira MC 100165 02 e Ultraviolet photometry method EN14625 e Determination of Ozone AS3580 6 1 Australian New Zealand Standards 1 3 Nomenclature 03 Span Zero Background Zero Drift Zero Air External Span Source Sample Air Exhaust Air ID and OD Multi drop Photomultiplier Tube Bootloader Ozone A gas sample of known composition and concentration used to calibrate check the upper range of the instrument ozone Zero calibr
109. nu only appears if the optional internal pump is installed allowing the instrument flow sensors to be calibrated Calibration Pressure This field displays the measured manifold pressure during the last calibration Calibration Temperature Cell temperature when the last span calibration was performed 3 5 11 Manual Mode These items appear in the Calibration Menu when Calibration Type is set to Manual Calibration Mode When calibration type is set to Manual the instruments Only accessible once operational mode can be chosen from the following instrument has completed Measure is the normal measurement through the sample port warm up Zero this mode will take air through the calibration port so that a zero calibration can be performed Data is flagged as zero data Span this mode will take air through the calibration port so that a span calibration can be performed Data is flagged as span data Cycle performs a zero then a span then returns to measure mode The length of time spent measuring calibration gases is set in cycle time below Cycle Time The time period that the zero and then span ports will be selected when Calibration Mode is set to Cycle Users can set the time from 5 to 59 minutes Operation Page 47 Serinus 10 User Manual 2 2 3 5 12 Timed Mode These items appear in the Calibration Menu when Calibration Type is set to Timed Date Enter the date for the next calibration to start Time Enter the time
110. o Manual 3 Set Cal Mode to Zero to indicate that the measurement sample should be drawn from the Calibration port 4 SetZero Source to External 5 Allow the instrument to stabilise for 15 minutes 6 Select the Zero Calibration field and enter 0 0 the gas concentration Sample Port 1 Ensure a suitable zero source is connected to the sample port on the back panel of analyser 2 Set Cal Type to Manual Page 88 ecotech environmental monitoring solutions 3 Set Cal Mode to Measure to indicate that the measurement sample should be drawn from the Sample port 4 Let the instrument stabilise for 15 minutes 5 Select the Zero Calibration field and enter 0 0 the gas concentration 5 5 Span Calibration Span calibrations calibrate the instrument to the upper limits of normal monitoring Ecotech recommends that 9096 of the required measurement range should be sufficient for calibrations in ambient monitoring situations 7450 ppb A span calibration can be performed through either the calibration port or sample port It is good practice to condition the sample lines prior to a span adjustment especially if the sample filter has been recently changed To do so first place the analyser in the offline state to invalidate the recorded data Run a high level of ozone approximately 1 to 2 ppm to the analyser for an hour Then reduce the level to 0 45ppm and follow the relevant instructions below Calibratio
111. ommand string Supported Commands The command set supported by the Bavarian protocol is Table 16 Bavarian Protocol Commands Command Effect DA lt id gt Returns gas concentration ST id M Enter Measure mode ST id K Enter Span mode Page 142 ecotech environmental monitoring solutions DA Return the current instantaneous concentration Format lt STX gt DA lt kkk gt lt ETX gt lt bcc1 gt lt bcc2 gt or lt STX gt DA lt ETX gt lt bcc1 gt lt bcc2 gt Where kkk Device s multi drop ID bcc1 first byte of the block check calculation bcc2 second byte of the block check calculation Device response S10 S30 and S50 family lt STX gt MD 01 lt SP gt lt kkk gt lt SP gt lt nnnn ee gt lt SP gt lt ss gt lt SP gt lt ff gt lt 000 gt lt SP gt 00000000 lt SP gt lt ETC gt lt bcc1 gt lt bcc2 gt Device response S40 family lt STX gt MD 02 lt SP gt lt kkk gt lt SP gt lt nnnn ee gt lt SP gt lt ss gt lt SP gt lt ff gt lt SP gt 00000000 lt SP gt lt mmm gt lt SP gt lt pppp ee gt lt SP gt lt ss gt lt SP gt lt ff gt lt SP gt 00000000 lt SP gt lt ETC gt lt bcc1 gt lt bcc2 gt Where lt SP gt space 0x20 hex kkk Device s multi drop ID If the DA command is issued without an ID then the response omits this field Exception the S40 family always includes both ID fields even when a DA command without an ID is issued nnnn ee Ma
112. on will enable you to return to the selection screen allowing you to connect to a different analyser Options Menu The Options Menu is accessed by the grey button in the top right corner of the screen or pressing the Menu Button depending on your Android device Refresh Refresh the display Show Hide NumPad Show or hide the number pad Real Time Plot Refer to Section 4 6 4 Download Refer to Section 4 6 5 Get Parameters Refer to Section 4 6 6 Preferences Refer to Section 4 6 7 Communications Page 75 Serinus 10 User Manual 2 2 4 6 4 Real time Plot Allows the user to view real time plotting of up to four parameters at the same time The user can also scroll from left to right top to bottom or zoom in and out on the plot by swiping pinching Once the plot is zoomed or scrolled it enters into Observer Mode meaning that auto scaling is suspended Press at the top of the screen where it says Observer Mode to return to Normal Mode amp ecotech Real Time Plot Interval 5s Status Plotting environmental monitoring solutions Normal Mode Figure 34 Real time plot Options Menu The Options Menu is accessed by the grey button in the top right corner of the screen or pressing the menu button depending on your Android device Start Restarts graphing if it has been stopped and returns the graph to Normal Mode Stop Stops collecting data In this mode you can scroll the display without
113. ons March 2013 Formatting updates All Page 16 ecotech environmental monitoring solutions 1 Introduction 1 1 Description The Serinus 10 Ozone Analyser uses non dispersive ultraviolet UV absorption technology to measure ozone to a sensitivity of 0 5ppb in the range of 0 20ppm The Serinus 10 measures Oz with the following components and techniques Mercury vapour lamp to generate UV light at a wavelength that ozone will absorb 254nm e Photodiode detector to capture the measurement response Detects the remaining UV light after absorption leading to the concentration of ozone Ozone scrubber to establish the background response As ozone is not the only atmospheric gas that absorbs this particular wavelength of UV light A microprocessor programmed with Serinus firmware monitors the detector response and many other parameters The O concentrations are automatically corrected for gas temperature and pressure changes and when using gravimetric units e g ug m is referenced to 0 C 20 C or 25 C at 1 atmosphere This allows the Serinus 10 to provide readings in the relevant units for your requirements The U S EPA has designated the Serinus 10 Ozone Analyser as an equivalent method and SIRA has designated it as an EN approved instrument 1 2 Specifications 1 2 1 Measurement Range 0 20 ppm auto ranging USEPA designated range 0 0 5 ppm MCERTS EN certification range
114. ontrol Serinus Analyser Once connected the user has full control of the analyser The range for remote control depends on the device s Bluetooth capabilities and any intervening obstructions but is usually up to 30m Remote Screen Operation With the exception of the number pad all button functions actions can be performed by touching the screen This includes the selection buttons and the scroll buttons Touching any part of the screen where there is not already a button also enacts the functions of the scroll buttons Main Screen Touching the upper half of the screen increases the contrast and touching the lower half of the screen decreases contrast on the real instrument Menus Touching the upper or lower half of the screen allows the user to scroll up and down respectively Right hand Section of the Screen Swiping from right to left brings up the number pad for entering numbers swipe from left to right to hide the number pad Page 74 C ecotech environmental monitoring solutions 0 0 00001 0 00001 LAMP ADJUST LAMP ADJUST Main Menu Figure 32 Entering numbers into the Serinus Application Left hand Section of the Screen Swiping from left to right brings up a list of available analysers swipe from right to left to hide the analyser list ecotech 0 0 00001 3 ecotech 0 0 00001 LAMP ADJUST LAMP ADJUST Figure 33 Switching analysers in the Serinus Application Back Button This butt
115. or email us if you are experiencing any problems or issues with your analyser If you are within Australia or New Zealand please contact our service response centre via email on service ecotech com au or call 61 0 3 9730 7800 If outside of Australia and New Zealand please email our international support department at intsupport ecotech com or call 61 3 9730 7800 If we cannot resolve the problem through technical support please email the following information Name and phone number Company name e Shipping address Quantity of items being returned Model number s or a description of each item Serial number s of each item if applicable Adescription of the problem Original sales order or invoice number related to the equipment When you email us we will assign a Return Material Authorisation RMA number to your shipment and initiate the necessary paperwork to process your equipment within 48 hours Please include this RMA number when you return equipment preferably both inside and outside the shipping packaging This will ensure you receive prompt service Page 12 ecotech environmental monitoring solutions CE Mark Declaration of Conformity This declaration applies to the Serinus 10 Ozone Analyser as manufactured by Ecotech Pty Ltd of 1492 Ferntree Gully Rd Knoxfield VIC 3180 Australia The instrument to which this declaration relates is in conformity with the following European Union Directive
116. ote that this file format does not include the parameter headings just the values Send E Mail Sends an email with the parameter data in the body of the email formatted as displayed this includes the parameter name and the values Plot Graphs the data that has been downloaded The user is prompted to select which parameters to plot based on the parameters that were being logged Refer to Figure 35 for an example Preferences Refer to Section 4 6 7 Figure 35 Plot of downloaded data Downloads a list of parameters and corresponding values directly from the analyser This list of parameters is a snap shot of the current instrument state and is very helpful in diagnosing any problems with the analyser Communications Page 77 Serinus 10 User Manual 2 2 Options Menu Get Parameters Refreshes the parameter list display Save Generates a filename from the current date and time saves the parameter data in the location specified in preferences and then asks to send the saved text file as an attachment to an email Send E Mail Sends an email with the parameter data in the body of the email formatted as displayed Preferences Refer to Section 4 6 7 4 6 7 Preferences The Preferences Menu allows the operator to adjust the directory settings logged data format and the colour scheme settings It can be accessed through the Options Menu in most windows Directory Settings The opera
117. ozone Ozone concentration standards required for calibration may be generated and assayed with a UV calibration photometer at the time of use or they may be obtained by means of a certified ozone transfer standard In general terms the calibration process includes the following steps 1 Establish a reliable and stable calibrating source 2 Provide a satisfactory connection between the calibration source and the analyser 3 Calibrate the analyser against the calibration source Multipoint calibration is used to establish the relationship between analyser response and pollutant concentration over the analyser s full scale range Zero and span checks are frequently used to provide a two point calibration or an indication of analyser stability and function Regulations generally require that the analyser be recalibrated any time it is moved serviced or whenever the analyser characteristics may have changed This includes changing the instruments units from volumetric to gravimetric Regulatory agencies establish the time intervals at which the analyser must be calibrated to ensure satisfactory data for their purposes Note Use of the Serinus 10 03 analyser as a U S EPA designated equivalent method requires periodic multipoint calibration in accordance with the procedure described below In addition the instrument must be set to the parameters indicated in U S EPA Equivalent Set up in Section 2 4 Calibration Page 81 Serinus 10 User Man
118. r then enables various low level recovery tools including updating the main firmware from a USB key 1 4 Background Theory Within the industrial sector ozone is not directly emitted to the atmosphere Its formation is normally due to the reaction of sunlight on air containing hydrocarbons and nitrogen oxides Ozone in the ambient air is also found to create other pollutants in the air such as components of smog Page 20 ecotech environmental monitoring solutions Ground level ozone has become a global air pollution problem According to measurements at remote sites the ozone background concentration in the northern hemisphere has increased by about 2 ppb approximately 6 per decade since 1980 and is expected to rise further Ozone has been found to affect human health when close to ground level by harming the respiratory and immune system People with pre existing respiratory damage or diseases are more likely to suffer from the effects of ozone 1 4 1 Measurement Theory Ozone is measured by UV absorption analysis The UV photometer determines the concentration of ozone 03 in a sample gas at ambient pressure by detecting the absorption of UV radiation in a glass absorption tube The Serinus 10 follows these principles and measurement techniques e Ozone shows strong absorption of UV light at 254nm Sample air is passed into the glass absorption tube measurement cell e Within the measurement cell a single beam
119. ration This is the concentration measured from zero air and is subtracted from all readings The correction factor calculated from the background cycle used to eliminate background interferences Displays the correction factor applied to the concentration measurement This correction is for changes in pressure temperature and flows since the last calibration 3 5 20 Communications Menu Configures how the instrument communicates with external instrumentation and data loggers Data Logging Menu Serial Communications Analog Input Menu Analog Output Menu Digital Input Menu Digital Output Menu Network Adaptor Menu Bluetooth Menu Refer to Section 3 5 21 Refer to Section 3 5 22 Refer to Section 3 5 23 Refer to Section 3 5 24 Refer to Section 3 5 25 Refer to Section 3 5 26 Refer to Section 3 5 27 Refer to Section 3 5 28 3 5 21 Data Logging Menu Data Log Setup Numeric Page 52 This allows up to 12 parameters to be logged After each parameter labelled Logging Param 1 Logging Param 12 place the number of the parameter that is to be logged A 255 indicates the end of the list of parameters to be logged refer to Appendix A for a list of parameters ecotech environmental monitoring solutions Data Log Setup Text This is an alternate and easier way to select logged parameters Instead of entering a number select the item by name from a list Select the blank line to indicate the end of the li
120. re Table 12 Internal pump removed components Component Part number Sintered Filter F010004 O ring 0010012 Spring H010040 O ring 0010013 Orifice H010043 39 8 3 3 Flow Calibration The flow calibration menu is only available when the internal pump option is installed Refer to procedure shown in Section 5 8 2 for details The internal pump requires a separate flow calibration procedure The flow calibration detailed in section 5 8 2 must be performed after any exchanges changes to fittings or filters 8 3 4 Pressure Calibration Procedure The internal pump requires a separate modified procedure to allow the internal pump to generate the necessary vacuum Refer to the procedure shown in Section 5 8 for details 8 4 Pressurised Zero Valve PN E020109 Note This is not intended as a source for calibrating the instrument This should only be used as an operational check i e Level 2 calibration of the instrument s zero point Please refer to Section 5 9 for operation of this installed option Page 128 C ecotech environmental monitoring solutions Appendix A Note Parameters are for all Serinus series analysers and may not be applicable to an Advanced Protocol Parameter List individual analyser Table 13 Advanced protocol parameter list 0 Sample Cal Valve 0 Sample 1 Cal Zero 1l Cal Zero Va
121. replace sample filter Check pump Check valves Re calibrate pressure sensors Unstable Flow or Pressure Readings Faulty pressure sensors Check pressure transducer calibration if unable to diagnose problem then it may be a noisy A D converter replace main PCB Low Span Leaks A leak in the analyser or calibration system dilutes the sample stream and causes low span readings and noise Span calibration out Adjust the span using the calibration procedure No Response to Span Gas Leaks blockages Leak or blockages in tubes or valves Perform leak check and flow check and repair any leaks blockages Faulty calibration source Ensure calibration gas is plumbed correctly is not contaminated has no leaks and is a photometer transfer standard that has yearly calibration certificate ensure ozone generator can produce 4000 cc min of span gas Hardware fault Faulty optical cell assembly Zero Drift No flow Check sample flow Faulty zero air Ensure zero air source is not overly polluted Leak Perform leak test Page 118 ecotech environmental monitoring solutions Input Pot Limited to Oor Damaged lamp Replace Lamp if that is unsuccessful then replace 255 PCB 7 1 Flow Fault Flow Fault Alarm Ensure pump is powered If pump still does not function replace Is the vacuum pump running Is therea vacuum
122. ry lamp radiates at several wavelengths the photometer must incorporate suitable means to assure that no O is generated in the cell by the lamp and that at least 99 596 of the radiation sensed by the detector is 254 nm radiation this can be readily achieved by prudent selection of optical filter and detector response characteristics The length of the light path through the absorption cell must be known with an accuracy of at least 99 596 In addition the cell and associated plumbing must be designed to minimise loss of 03 from contact with cell walls and gas handling components Air Flow Controllers Devices capable of regulating air flows as necessary to meet the output stability and photometer precision requirements Ozone Generator Device capable of generating stable levels of Oz over the required concentration range Output Manifold The output manifold should be constructed of glass Teflon or other relatively inert material and should be of sufficient diameter to insure a negligible pressure drop at the photometer connection and other output ports The system must have a vent designed to ensure atmospheric pressure in the manifold and to prevent ambient air from entering the manifold Two Way Valve Automatic valve or other means to switch the photometer flow between zero air and the O concentration Temperature Indicator Accurate to 1 C Barometer or Pressure Indicator Accurate to 2 torr Zero Air The zero air mu
123. s When Open the sample feeds directly into the measurement cell when Closed the sample feeds through the Ozone scrubber before filling the measurement cell Shows the action of the valve that determines whether the instrument calibration gas is taken from the optional pressurised zero port refer to Section 8 4 Performs a screen test by drawing lines and images on the screen so that the operator can determine if there are any faults in the screen Press a keypad key to step through the test The up and down arrow keys will adjust the contrast Page 51 Serinus 10 User Manual 2 2 Digital Inputs Digital Outputs Displays the status of the 0 7 digital input pins Value will be a O or al This menu item allows the user to view the pins that digital outputs are located on The output can be switched on and off to test the connection Note Entering either the Digital Inputs or Digital Outputs Menu will temporarily disable all digital and analog input outputs This will affect logging via these outputs Exiting the menu restores automatic control 3 5 19 Calculation Factors The calculation factors provide the values used to calculate different aspects of measurement and calibration Instrument Gain Zero Offset Background PTF Correction A multiplication factor used to adjust the concentration measurement to the appropriate level set at calibration This field displays the offset created from a zero calib
124. s Council Directive of 15 December 2004 on the approximation of the laws of Member States relating to electromagnetic compatibility 2004 108 EC The following standard was applied EN 61326 1 2006 Electrical equipment for measurement control and laboratory use EMC Requirements Part 1 General requirements Immunity Requirements EN 61326 1 IEC 61000 4 2 Electrostatic discharge immunity IEC 61000 4 3 Radiated RF immunity IEC 61000 4 4 Electrical fast transient burst immunity IEC 61000 4 5 Surge immunity IEC 61000 4 6 Conducted RF immunity IEC 61000 4 11 Voltage dips and interruption immunity Electromagnetic Compatibility EN 61326 1 CISPR 11 Radiated RF emission measurements CISPR 11 Mains terminal RF emission measurements IEC 61000 3 3 Mains terminal voltage fluctuation measurements IEC 61000 3 2 Power frequency harmonic measurements Council Directive of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits 2006 95 EC The following standard was applied EN 61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements For protection against e Electric shock or burn e Mechanical HAZARDS e Excessive temperature Spread of fire from the equipment Effects of radiation including laser sources and sonic and ultrasonic pressure Page 13 Ser
125. se reinan ibn dd EAE FEE FER ae nane a aaa OPE Rer eni neDET 30 2 344 Analyser Set p ii onere cete rex eee ose redes ed eani dev edet Tene cete edle aie ca a Ede AR ETETEA EN 31 2 4 US EPA Equivalent SetUP iicet rrt tire ti ER RUE 31 2 5 EN Type Approval Setup c E OAE OTERA 33 2 6 O 33 3 Opera iia as 35 3 1 A ee E E 35 3 2 Me asSUremoelt oie ON 36 3 3 General Operation Informatica e 36 3 4 Maimbisplayt sero piano 38 3 5 Menus eren 39 35 1 elc STR EE RETIRO 39 E ICTU Miles sieran onze vasa vies cols NT 40 35 3 Analyser State ie iei iso enr stel iac baee e Febre Pete eee a pad a Eie e reb ned tesa 41 tT ME CU M A A O eoa a raean reaa ra Eisenia 41 3 5 5 Temperatut es oce eoe EROR ae 42 3506 Pressure S amp FOU EE 42 357 Voltages saa 43 3 5 8 General Settings 24043 3 5 9 Measurement Settings monica ed rog Nue Bey e ue Ed convenes EE TUE ST KS VAY SURE SPEARS LAM eon EAR Y KREIS De SUR R 44 Average Period cuiii ee TERQUE ai PE HN uker 44 3 510 CalibratiomM efl iio rore nr ttai serre grep Esp cate e E Ha eoe ls 44 2 511 Manual Mode 4 3 5 12 Timed Mode 3 5 13 Flow Calibration EAM EC ENS BSMMPI Ieri 47 SB Se Gt DIG Eo o APA Ao A E E E Ra ERE E a R
126. seseeeseesssesessaeeneess 99 Figure 63 Serinus 10 pneumatic Giagran scccccccccssssssseccecececsessaneeseceeecsesesaeaececeesessassaneeseeess 101 Figure 64 Removing DIUM BEM sav cies oerte nti e Hom once bus nes Eaux xe Ene aS DESDE aS 103 Figure 65 Removing fan filter iir t ta pr reap e bra nd lo od rea p eaae bed rio ks 103 Figure 66 Pressure gauge on EXNAUST c cccccscssssssscececeesessssecesececeeseaeaaeceseceesesesusanaeseceeseseauanaeeeeess 104 Figure 67 Loosening nut from CETECCON cccecsssscsccecececsesssescesececeesesesanensececseseausansececeeseseauanaeeeeess 106 Figure 68 REMOVING TUDES nuntius ir 106 Figure 69 Removing sCrews ssssssssee eene enne enne enne enne nennen ener en ense nennen ener nenne seen nennen 107 Figure 70 Removing glass tube ccccconococoonconoconononnonnnnnonnnnnononnnnnnnnnnnnnn nn nnnnnnnnnnnnnn nn n nsns snnt nnns nnns 107 Figure 71 Location of UV lamp fastening grub screw ennemi nnns 108 Figure 72 Kynar fitting containing orifice ccoconccococcnnncnononononnnnnnnnnnnono nono nonnnnnnnonnnnonnnnnnnnnnnnnnnannnnnos 109 Figure 73 Test point location sese nnnn nnns nennen nnns nennen nnns nn nnns 110 Figure 74 Typical test point reading of cell pressure sensor ccconcccccnoncnnncconnnnnccnnnnnnoconanoncnnnnannnnnnass 110 Figure 75 Flow fault diagnostic procedure c cccssscccecsssceceeseeeceesaececces
127. settings to the removable USB stick and send this file and the configuration to your supplier with your service enquiry Load Configuration Loads a configuration file from the USB memory stick Thus you can save a configuration and restore it later Auto Backup Selects whether the parameter and configuration files are automatically saved once a day at midnight Load Auto Backup Loads the auto backup configuration file This is useful when the Configuration configuration has been changed in error Instrument This field allows the instrument to be set to either Online Normal instrument operation or In Maintenance data is not valid as service work etc is being performed Next Service Due User editable field to set the date when the next instrument service is required Section 3 5 14 has a recommended maintenance schedule that may be used as a basis for the interval entered above This value is also displayed as a non editable field in the Quick Menu Safely Remove USB Stick This feature must be activated to safely remove the USB stick also found in the Quick Menu System Restart Activating this will reboot the microprocessor 3 5 15 Diagnostics Digital Pots Refer to Section 3 5 16 Valves Menu Refer to Section 3 5 17 Tests Refer to Section 3 5 18 Operation Page 49 Serinus 10 User Manual 2 2 Pressure Temperature Flow Comp Diagnostics Mode Control Loop 3 5 16 Digital Pots Set to either On or Off Onis use
128. st be free of contaminants which would cause a detectable response from the O3 analyser and it should be free of NO C H and other species which react with O3 Page 84 ecotech environmental monitoring solutions As shown in Figure 26 one source of zero air should be used for both the ozone generation and the reference measurement This will ensure that other measurement variables water vapour other interferents etc are eliminated from the calibration 5 3 Calibration Procedure 5 3 1 General Operation The calibration photometer must be dedicated exclusively to use as a calibration standard It should always be used with clean filtered zero air and never used for ambient air sampling Consideration should be given to locating the calibration photometer in a clean laboratory where it can be stationary protected from physical shock operated by a responsible analyst and used as a common standard for all field calibrations via transfer standards 5 3 2 Preparation Proper operation of the photometer is of critical importance to the accuracy of this procedure The following steps will help to verify proper operation During the first few months of photometer operation perform the preparation procedure frequently and record all quantitative results and indications in a chronological record in the form of a table or graph When the performance and stability record of the photometer is established you may be able to per
129. st of parameters to be logged Data Log Interval Set the frequency that measurement data will be logged 1 second to 24 hours or Disabled which means that no data is logged to the USB memory stick Note It takes about 1 3 of a second to log a measurement selecting the 1 second interval may slow down communications when collecting logged data 3 5 22 Serial Communications Multi drop ID This is the ID of the analyser when using Multi drop RS232 communications This defaults to 40 but can be changed if multiple instruments are on the same RS232 cable Delay RS232 2 When set to Enabled it will delay the serial communication responses through the RS232 2 port by approximately 0 25 seconds This is used in systems that cannot cope with the rapid response of the instruments When set to Disabled communication will proceed without delay Baud RS232 1 Sets the baud rate for this serial port 1200 2400 4800 9600 14400 19200 or 38400 Protocol RS232 1 Sets the protocol used for this serial port EC9800 Bavarian Advanced or Modbus This must be set to Advanced for Ecotech supplied software Baud RS232 2 Sets the baud rate for this serial port 1200 2400 4800 9600 14400 19200 or 38400 Operation Page 53 Serinus 10 User Manual 2 2 Protocol RS232 2 Sets the protocol used for this serial port EC9800 Bavarian Advanced or Modbus This must be set to Advanced for Ecotech supplied software 3 5 23 Ana
130. system If you are running 64 bit windows install the 64 bit x64 version Otherwise install the 32 bit x32 version 4 5 4 Configuring Airodis 1 Once installed double click on the Airodis shortcut on the desktop to start Airodis Workspace Manager You will be presented with the default workspace options These will suffice for downloading data from a Serinus A Airodis Workspace Manager Airodis anus x File Processes QUAY S S Launch Client Report Server Download Report Workspace Manager Server Scheduler Start Stop Processes Database Workspace Name Airodis Database Type Local File SQL Server Instance Airodis Login Username Password Services Hostname Port Server localhost 46368 i Download Server localhost 46369 Report Scheduler localhost 46370 English Figure 20 Airodis workspace manager 2 Start the Client Server and Download Server by single clicking the toggle button for each The client may prompt to register with Ecotech or install an update Follow the prompts if it does 3 Once the Client application has loaded click Home gt Add Station New Physical Station Communications Page 67 Serinus 10 User Manual 2 2 Airodis Client Airodis Channels age Audit Rules e tU a Delete Save Dismiss Show Hide Groups Download Ca 7 Station Changes Changes M z Home ncel Schedule Download L Download B New Virtual Station Status
131. t if not DZERO Function Commands the unit under test to enter the zero mode and stay there Format DZERO DEVICE 1 D gt HTERMINATOR Device response lt ACK gt if the unit under test is able to perform the command NAK if not Optional Extras Page 139 Serinus 10 User Manual 2 2 ABORT Function Format Device response RESET Function Format Device response Page 140 Commands the addressed device to abort the current mode and return to the measure mode ABORT DEVICE I D TERMINATOR lt ACK gt if the unit under test is able to perform the command lt NAK gt if not Reboots the instrument software reset RESET DEVICE I D TERMINATOR ACK C ecotech environmental monitoring solutions Appendix C Bavarian Protocol All Bavarian Network commands follow the command format as specified in this section Bavarian Network Command Format lt STX gt lt text gt lt ETX gt lt bcc1 bcc2 Where lt STX gt ASCII Start Of Transmission 0x02 hex lt text gt ASCII text maximum length of 120 characters lt ETX gt ASCII end of transmission 0x03 hex bcc1 ASCII representation of block check value MSB bcc2 ASCII representation of block check value LSB The block check algorithm begins with 0 and exclusive OR s each ASCII character from lt STX gt to lt ETX gt inclusive This block check value is then converted to ASCII format and sent after the lt E
132. te matter should be present Replace the casing and nut onto the glass and carefully replace the glass into lamp block to the end Push the glass through to the end of the detector block then pull back inch Place the detector block onto the glass and slowly move side to side up the glass cell until the block holes align with those on the metal plate Service Page 109 Serinus 10 User Manual 2 2 9 Replace screws in the detector block and tighten the retaining nut 10 Perform the leak test if leak test fails then the cell probably hasn t made a seal with the O ring in the detector block repeat steps 8 11 6 4 6 UV Lamp Check The UV lamp intensity decreases over time to compensate for this the instrument will increase the UV lamp pot When the digital pot Input Pot reaches 255 the lamps intensity is not suitable for accurate measurement and the lamp should be replaced UV Lamp Replacement 1 Turn the analyser off 2 Open the analyser 3 Disconnect the lamp from the lamp driver PCB located under the reaction cell 4 Remove the grub screw 1 5mm hex key from the hole in the left side of the block refer to Figure 71 securing the UV lamp and slide the lamp out of the block Figure 71 Location of UV lamp fastening grub screw 5 Remove UV lamp 6 Install the new UV lamp in reverse order of the above steps Be sure to insert the lamp completely in the block to achieve maximum signal strength CAUTION
133. te rr erat erii ordenene 101 6 2 Maintenance TOO Ssns eis etie Ev ete rere YD ne EEUAS Ven en Sw E RE E RR Ve NN E SEE 101 6 3 MELITAS A M 102 6 4 Maintenance Procedures 6 4 1 Particulate Filter Replacement 6 4 2 Glean Fan Filter saus samansett 103 643 eA COCK aS 104 6 4 4 Ozone Scrubber Check caciones 105 6 4 5 Clean Pneumatics m ie m ns 6 4 6 UV Lamp Check nnn eret tem e eerie iaa Page 5 Serinus 10 User Manual 2 2 A7 Orifice Replacement asser ri eneste 6 4 8 Pressure Sensor Check 6 4 9 A 6 5 Drpcgurc 6 6 BOGE GAGE Mt e 112 6 6 1 Display Help Seen suste 113 6 6 2 Communications Port Mesias dia 113 6 6 3 Updating Firmware 6 6 4 Upgrade from USB Memory Stick siii a oidos aaa 113 665 Erase AIL SeEtIlBS o casa 113 6 6 6 Start ArtalySer nii noce tO E asada ii PER EET SPUR da 113 FE ilte 115 7 1 E e Teens 117 7 2 Noisy Unstable Readings rer revera te rae ee i i e E Cre S E E ERES 118 Z3 Limp Temperature Failure 5 2 c catre iaa 119 8 Optional EKIS iea MT A 121 8 1 Dual sample filter PN EO20100 i oii tie rri Ete aaie e retine etre ree eene peor 121 8 2 R ck Mount Kit PN EO20116 o GU Rute tetro MIR IM SIN NU rU I ESI ales 8 3 Intermal Purmp PN EO020105 cone TARA EE AAA AAA 8 3 1 Component Changes 8 3 2 Removed Components 8 33 Flow Calibration asirio eso Gamst pie 8 3 4
134. tenance The Main Menu refer to Section 3 5 2 contains all information and fields available to users and is generally only used during initial set up and diagnostics Time and Date 5 The time and date are displayed in between the menu buttons at the bottom of the screen Page 39 Serinus 10 User Manual 2 2 Concentration Units 6 The instrument units are displayed in the bottom right hand corner of the display USB Detection 7 A USB symbol will be displayed in the bottom right corner when the USB memory stick is plugged in behind front panel If the USB symbol is not shown the USB memory stick should be inserted Underneath the USB symbol arrows may be displayed which indicates data transfer The USB memory stick must not be removed whilst the arrows are visible Note To safely remove the USB memory stick navigate to the Quick Menu and use the Safely Remove USB Stick function refer to Section 3 5 1 3 5 Menus amp Screens The menu system is divided into two sections the Quick Menu and the Main Menu The Quick Menu contains all information and operations necessary during scheduled maintenance visits The Main Menu contains all fields that are accessible to users they provide information on component failures measurement parameters as well as editable fields and test procedures In general editable parameters are displayed in bold font Non editable information is displayed in a thin font Some parameters may become e
135. that calibration will be performed The time is set using a 24 hour clock Repeat The calibration will be automatically run again after the specified amount of time This field specifies the delay period from 1 to 20 000 units as specified below Units This is the units of the repeat delay period Thus a repeat of 3 and units of days means that a calibration will automatically be performed every 3 days Span Compensation When Enabled the instrument will adjust the gain based on the span level when set to Disabled no correction is made Note Timed calibration with span compensation enabled does not fulfil U S EPA approval or EN certification Span Level Enter the concentration of span gas expected during the timed span calibrations Cycle Time The time period that the zero and then span ports will be selected when the calibration runs Users can set the time from 5 to 59 minutes 3 5 13 Flow Calibration When the internal pump is installed in the analyser this menu is added unique only to instruments with an internal pump Manual Flow Control Enable or disable the automatic flow control Internal Pump This field allows the internal pump to be turned on or off This field is only editable when the Manual Flow Control field is set to On Coarse Internal pump speed control coarse Fine Internal Pump speed control Fine Note Coarse and fine are not selectable when the flow control is enabled Sample Flow Current gas flo
136. tion is shown in the pneumatic diagram dashed line and requires no operational changes to the instrument Figure 78 Dual filter option installed 8 2 Rack Mount Kit PN E020116 The rack mount kit is necessary for installing the Serinus into a 19 rack the Serinus is 4RU in height Included Items SpacersHAR 8700 M6 x 20 Button Head Screws 16 M6 Washers 8 M6 Nyloc Nuts 14 M4 x 10 Button Head Screws M4 Washers M4 Nyloc Nuts M4 x 10 Phillips Pan Head Screws M6 Cage Nuts COBRN APR 00 A 00 00 Optional Extras Rack Slide Set H010112 Rack Mount Adaptors H010133 Rack Mount Ears H010134 Page 123 Serinus 10 User Manual 2 2 Installing the Instrument 1 Remove the rubber feet from the analyser if attached 2 Separate the slide rail assembly by pressing the black plastic clips in the slide rails to remove the inner section of the rail refer to Figure 79 Figure 79 Separate rack slides 3 Attach the inner slide rails to each side of the analyser using M4 x 10 button screws three on each side Ensure the vertical slotted holes are used Push the slides all the way down in the slot so that the screw head end up at the top This ensures that any protrusions under the base of the analyser do not hit any blanking panels which may be fitted refer to Figure 80 Figure 80 Assemble inner slide on chassis 4 Attach the rack mount adaptors to the ends of the outer slide rails using M4 x
137. tor can specify select where to save the parameter lists logged data and real time plots DIRECTORY SETTINGS Parameters Save Directory Unknown Logged Data Save Directory Unknown Real Time Plot Save Directory Unknown Figure 36 Directory settings Logs Format When downloading logged data the parameters can be displayed on one line or each parameter on a separate line LOGS FORMAT Multiple parameters in one line One parameter per line Figure 37 Logs format Page 78 ecotech environmental monitoring solutions Colour Theme Settings Allows the operator to choose a colour scheme for the remote screen Matrix Classic Emacs or Custom COLOR THEME SETTINGS Matrix Classic Emacs Custom Color Theme Figure 38 Colour theme settings Communications Page 79 Serinus 10 User Manual 2 2 This page is intentionally blank Page 80 ecotech environmental monitoring solutions 5 Calibration These procedures describe how to calibrate the span and zero point for the analyser The following sections assume the instrument is in the Calibration Menu refer to Section 3 5 10 5 1 Overview The calibration chapter consists of Ageneral discussion of calibration Adescription of the multipoint calibration procedure The Serinus 10 ozone analyser is a precision measuring device which must be calibrated against a known source of
138. ttery should be replaced with the correct type of battery a 3V Lithium CR2025 type should be used and installed correctly as follows 1 Turn off the instrument open the lid and remove the 2 screws holding down the main controller PCB Lift the PCB up to its open position The battery BT1 is located toward the front of the PCB Using a small flat screwdriver lift the metallic clip holding the battery whilst sliding the old battery out Now place the new battery in with the positive side facing up Close the main PCB and return the screws Close the lid again Turn on the instrument and set the clock time and date in the General Settings Menu refer to Section 3 5 8 Page 112 C ecotech environmental monitoring solutions 6 5 Parts List Below is a list of the replaceable parts of the Serinus 10 Some of these parts will almost never require replacing and other consumables will need replacing on a routine basis Ecotech provides yearly consumables kits which contain many of the consumable necessary for one year of maintenance Table 7 Spare parts List Part Description Part Number Tube Reaction Cell H013113 PCA for LCD and Keypad Original front panel design C010010 PCA for LCD and Keypad Newer Backlit keypad design C010010 01 PCA Controller E020220 Power Supply Serinus P010003 PCA Back panel C010002 PCA Pressure Sensor C010004 PCA Lamp Driver
139. tting Multiple possibilities 1 Check that the instrument is not overheating 2 Possibly a faulty power supply 3 Corrupted firmware perform and erase all settings in the Bootloader Menu and reload or upgrade firmware 12 V Voltage Supply Failure Power supply has failed Replace power supply Troubleshooting Page 117 Serinus 10 User Manual 2 2 No Display AC power 1 Verify that the line cord is connected 2 Check that the power supply fuse is not open The fuse should be 5A 115 V or 3A 230 V 3 Verify that the voltage switch is in the proper position Contrast misadjusted Adjust the display contrast by pressing two keys on the front panel Press Up arrow for darker contrast Press Down arrow Y for lighter contrast DC power Verify that the power supply is providing 12V 5V DC Display Check the interface cable between the display and the microprocessor board Bad display or Microprocessor PCA 1 Replace the front panel display 2 Replace the microprocessor board 3 A bad cable is unlikely but if you suspect it perform a pin for pin continuity test using an ohmmeter Sample Pressure too High or too Low Loss of pressure calibration Too high re calibrate pressure sensors Too low check calibration and sample flow Sample Flow not at 0 5 SLPM Multiple possibilities Check replace sintered filter Check
140. ual 2 2 5 2 Photometric Assembly Calibration Procedure Principle The calibration procedure is based on the photometric assay of ozone 03 concentrations in a dynamic flow system The concentration of O in an absorption cell is determined from a measurement of the amount of 254 nm light absorbed by the sample This determination requires the knowledge of the following e Absorption coefficient a of O at 254 nm e Optical path length I through the sample Transmittance of the sample at a wavelength of 254 nm Temperature T and pressure P of the sample The transmittance is defined as the ratio I Io where I is the intensity of light which passes through the cell and is sensed by the detector when the cell contains an Oz sample and lo is the intensity of light which passes through the cell and is sensed by the detector when the cell contains zero air It is assumed that all conditions of the system except for the contents of the absorption cell are identical during measurement of and lo The quantities defined above are related by the Beer Lambert absorption law acl I Transmittance e I Equation 1 Beer Lambert Absorption Law Where a absorption coefficient of Oz at 254 nm 308 4 atm 1 cm 1 at 0 C and 760 torr 760 torr 101 kPa c O3 concentration in atmospheres optical path length in cm In practice a stable O3 generator is used to produce O concentrations over the required ra
141. urrent Gas Pressure Ambient Pressure Chassis Temi 1 11 2013 0 00 20 38867 803 875 1 11 2013 0 01 8 20 3916 803 8438 1 11 2013 0 02 20 3916 803 875 1 11 2013 0 03 20 38867 803 875 1 11 2013 0 04 20 38867 Figure 29 Data download complete Page 72 ecotech environmental monitoring solutions 4 6 Serinus Remote App Bluetooth Ecotech s Serinus Remote Application allows for any Android device Tablet or Smartphone to connect to an analyser The Serinus Remote Application allows the user to Completely control the analyser using a remote screen displayed on the device Download logged data and take snapshots of all the instrument parameters e Construct graphs from logged data or real time measurements 4 6 1 Installation The Serinus Remote Application can be found in the Google Play Store by searching for Ecotech or Serinus Once found choose to Install the application and then Open to start the application Ecotech Serinus Remote ECOTECH PTY LTD Serinus dk AUTO REF ADJUST 04 May 2012 347kg WHAT S NEW NS First release to market RATE amp REVIEW DESCRIPTION DEVELOPER Ecotech Serinus Remote allows you to remotely control your Bluetooth enabled Serinus series analyser from your Android phone or tablet Allows complete control of any Serinus instrument using the android touch screen A snapshot of the Serinus s 200 parameters can be viewed and emailed for diagnostic Send em
142. urrent Range Gas 2 0 0 or 0 20mA 1 596 or 2 20mA 2 1096 or 4 20mA 100 Voltage Offset Current Range Gas 3 0 0 or 0 20mA 1 596 or 2 20mA 2 1096 or 4 20mA 101 FullScale Gas 1 5 0 volt calibration value for analog output 1 102 Full Scale Gas 2 5 0 volt calibration value for analog output 2 103 FullScale Gas 3 5 0 volt calibration value for analog output 3 104 Zero Adjust Gas 1 0 5 volt calibration value for analog output 1 105 Zero Adjust Gas 2 0 5 volt calibration value for analog output 2 106 Zero Adjust Gas 3 0 5 volt calibration value for analog output 3 107 Negative 10V Supply 108 NA Unsupported 109 NA Unsupported 110 Instrument State 111 COLinearisation Factor A 112 COLinearisation Factor B 113 COLinearisation Factor C 114 COLinearisation Factor D 115 COLinearisation Factor E 116 Instrument Units 0 PPM 1 PPB 2 PPT 3 mG M 4 uG M 5 nG M 117 Background Measure Time In seconds Page 132 ecotech environmental monitoring solutions Description Notes 118 Sample Fill Time In seconds 119 Sample Measure Time In seconds 120 Aux Measure Time In seconds 121 Aux Sample Fill Time In seconds 122 Background Fill Time In seconds 123 Zero Fill Time In seconds 124 Zero Measure Time In seconds 125 Span Fill Time In seconds 126 Span Measure Time In seconds 127 Span Purge Time In seconds 128 Background Pause Time In seconds 129 Bac
143. variation in temperature 20 30 C for U S EPA designated range For best results the analyser should be located in a temperature and humidity controlled environment air conditioned shelter An enclosure temperature of 25 27 C is optimum Whether in a rack or placed on a bench the instrument should not have anything placed on top of it or touching the case Instruments should be sited with easy access to the front panel instrument screen USB flash and to the back panel communication ports pneumatic connections It is recommended that the sample line be as short as possible and or a heated manifold be used for sampling minimising moisture condensation in the sample Do not pressurise the sample line under any circumstances Sample should be drawn through the instrument under atmospheric pressure This should be done either by the internal pump option if installed or by an external vacuum pump connected to the exhaust port of the analyser When supplying span gas ensure the flow is approximately 1 lpm and excess is sufficiently vented Note The power on off switch is accessible from the rear of the instrument only Site the analyser so that the on off power switch is accessible Page 29 Serinus 10 User Manual 2 2 2 3 Instrument Set up After installing the instrument the following procedures should be followed to ready the analyser for monitoring e RS232 1 RS232 2 USB Sample Port MULTIDROP 2 F
144. w This is only accurate when reading close to the flow calibration point Flow Set Point The flow that the internal pump is set to control to Cal Point When Manual Flow Control is set to Enabled then this is the flow at which the flow calibration was last performed When set to Disabled editing this field sets the current flow calibrated point to the value entered must be calibrated at Flow Set Point for accurate flow control Refer to Section 5 8 2 for details on the flow calibration procedure Zero Flow When there is no flow through instrument Sample Flow 0 select this field to calibrate the zero flow point Page 48 ecotech environmental monitoring solutions Valves Menu Opens the Valves Menu where individual valves can be opened and closed refer to Section 3 5 17 for the Valves Menu 3 5 14 Service Diagnostics Refer to Section3 5 15 Calculation Factors Refer to Section 3 5 19 Save Configuration Saves all of the EEPROM stored user selectable instrument configurations to the USB memory stick calibration and communication settings units instrument gain etc If you have problems with your instrument use this function to save settings to the removable USB stick and send this file and the parameter list to your supplier with your service enquiry Save Parameter List Saves a text file of various parameters and calculation factors If you have problems with your instrument use this function to save
145. ws signs of significant contamination then it should be replaced with new tubing Note After tube or cell cleaning the analyser should be allowed to sample Oz at approximately 0 400 ppm overnight to recondition the pneumatics prior to calibration Cell Cleaning 1 Loosen the retaining nut from the detector side of the glass tube casing measurement tube Figure 67 Loosening nut from detector Remove the two screws holding the detector block to the optical bench metal plate Figure 68 Removing tube 2 Slowly move side to side and pull the detector block away from the tube removing it completely Page 108 ecotech environmental monitoring solutions CAUTION Be careful while installing or removing the tube as it may fracture and cause serious injury to the operator Figure 69 Removing screws 3 Remove the two retaining screws around the measurement tube lamp end Figure 70 Removing glass tube 4 Pull the casing back away from the lamp block then carefully remove the glass tube slowly moving side to side and pulling out Inspect the tube for any particulate matter deposited on the inner walls of the tube If any residue is detected the entire pneumatic system should be cleaned Do not clean the ozone scrubber Clean the glass tube by swabbing with clean soapy water in both directions Rinse in deionized water then in isopropyl alcohol Dry in air no lint grease or particula
146. y blank Page 116 ecotech environmental monitoring solutions 7 Troubleshooting Before troubleshooting any specific issues Ecotech recommends ensuring the analyser has successfully completed its start up routine and then resolving all issues listed in the instrument status menu refer to Section 3 5 4 Table 10 Troubleshooting list Error Message Problem Flow Fault Cause Multiple possibilities Solution Refer to Section 7 1 Noisy Unstable Readings Multiple possibilities Refer to Section 7 2 Calibration system error Ensure calibration system is functioning correctly and is leak free Ensure sufficient gas is available for instrument and an adequate vent is available for excess gas Leaks A leak in the analyser or calibration system dilutes the sample stream and causes low span readings and noise Reaction cell heater A failed temperature control allows the instrument to drift with ambient temperature Verify that the cell temperature is 50 C 3 Hardware fault Faulty optical bench Noise level of reference voltage outside tolerance Replace lamp or lamp power supply Damaged faulty weak Replace lamp lamp Gain too high 1 Leak check repair any leaks 2 Selective scrubber inefficient and requires replacement 3 Calibration system error Lamp Temp Failure Faulty heater or temperature sensor Refer to Section 7 3 Analyser Rese

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