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Serinus 51

1. Serinus 51 User manual 1 0 Appendix 84 Reference Voltage 85 Calibration State 0 MEASURE 1 CYCLE 2 ZERO 3 SPAN 86 Primary Raw Concentration before NOx background and gain 87 Secondary Raw Concentration before NOx background and gain 88 NOx 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 95 Output Type Gas 1 1 Voltage 0 Current 96 Output Type Gas 2 1 Voltage 0 Current 97 Output Type Gas 3 1 Voltage 0 Current 98 Voltage Offset Current Range Gas1 020946 or 0 20mA 1 5 or 2 20mA 2 10 or 4 20mA 99 Voltage Offset Current Range Gas2 02096 or 0 20mA 1 5 or 2 20mA 2 109406 or 4 20mA 100 Voltage Offset Current Range Gas3 02096 or 0 20mA 1 5 or 2 20mA 2 10 or 4 20mA 101 Full Scale 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 Full Scale 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 109 NA 110 Instrument State 111 CO Linearisation Factor A 112 CO Linearisation Factor B 113 CO Lineari
2. Vili Serinus 51 User manual 1 0 Front Matter Table of Contents 1 gt INTRODUCTION Soi reacciona 1 151 DESCRIPTION ESSE 1 AS NAAA eU edes R veces Uis ce E UU scea US deba SUUS 1 1 2 1 CMEASUBEMENT ettet tee ree i eee ee E Cree ER e EE de ee ee EE ree a ER ve 1 1 22 PRECISION ACCURACY c 04r decere dades 1 RS SCATIBRATION 22 A Aaa eae oa 1 124 POWER ttc te P et te e e eet er e pe bn e ERR ERR ES n 2 29 5 OPERATING CONDITIONS sii iate teet etra tre tote eerte deret eta Cree bee er rhe deed eee eiua Coe 2 1 2 6 COMMUNICATIONS lied 2 1 2 7 PHYSICAL DIMENSIONS ccc ccccsccccssssscceesssccesssssccesssssscessssscsessssescessseseessssessesssseseeesaeas 3 13 NOMENCLATURE icscncecenctcntessnteccctseneedaseudecdecstcucestousesedseuvedeigudecvecseveedessuteesccsesvedeseudecdoess 3 1 4 BACKGROUND THEORY sisscvssecectisacdcstessordechsssdussessoceccevesdcecesssdecesenduecesbecesdovsvecesesseddectoes 4 1 441 MEASUREMENT THEORY an A A fe eaa 4 1 4 2 KALMAN FILTER THEORY ccccccccccsssscceessssccesssseccecssssccecsssssccessssccesssseceeessessecsssesenesaeas 5 1 5 INSTRUMENT DESCRIPTION cssccssssccsssccsssccssscccssscesssccessccesssccesssccsssccessccessccessnccessscessses 5 13531 PARTICUEATE FILTER cata enden ERE a IRR He 6 125 2 TAYDROCARBON KICKER 1e teet E Sabena Leone 6 15 37 ZERO ATRSCRUBBER it RR TAN EH ERE ERR ERN ERE 6 1 54 REACTION CEL rt pea te er C t ee Le e E E Ee pb ev toten s
3. esseeseeeeeeeenennneen 38 Figure 9 Pressure Calibration enne nennen nennen 39 Figure 10 Pressure Menuai eE a aaa aA nnne nennen neni E a rne n nnne 40 Figure 11 Communication ports sssssssssseseseeeeeenenennenee nennen nnne nnne nnne 42 Figure 11 Device Installer pop up WINdOW coooocccnnnccccccnnncccnnnnnnncnnnnnnncnnnnnn enne 43 Figure 12 Device Installer XPort 03 ssessssssseseeeen eene nere nnnnnns 43 Figure 13 Device Installer Telnet Configuration sesseeseeenennn 44 Figure 14 Serinus 25 pin microprocessor board with default jumpers highlighted 46 Figure 15 External 25pin I O individual pin descriptions sseseeeeesss 47 Figure 16 Serinus downloader settings tab ssssssssseeeeenennene 49 Figure 17 Serinus Downloader Data tab u u u sssseeeeereeree renerne nerne erne rr nenne 50 Figure 18 Serinus Downloader Remote Screen tab ssssssssssseseeeeeeee 51 Figure 19 Serinus downloader Remote Terminal tab 52 Figure 17 Pneumatic diagrarm i otii d ite ri ERR FO EE Ira 53 Figure 18 Removing pingere ike re aA ATA rre rre 55 Figure 19 Removing fam filter 1 re e i de er p Ep e DOS Fe ER reste pun 55 Figure 20 Plugged sample and calibration ports see 57 Figure 21 Zero scrubber rerioval onanere en ANE S 58 Figure 22 Position of desicant packS
4. ooomoccccinnncccnnnnccccnnoncccnnononncnnnnnn cnn nono cnn rra nene nee 59 Figure 23 Collets of the UV lamp nennen nnne nnne enne 61 Figure 24 Dual filter option installed o ooocconnnccconnicoconnnaccconanaccnnnnnaccnnnnnrn cnn ran rr NREN HNG 69 Figure 25 Installation of rack mount bracketS oooconnoccccnnnccccnnocccccnononccononnn cnn nnnnnn cnn nan cnica nacen 69 Figure 26 Installation of lid to rack mount brackets oooonnoccccnnncccccnnnccccconncncnnonancnnnonnnn cn nnnnn nc 70 Figure 27 Rack slide lock ooooomocccnnnnocionnonoccnnonncncnnnnncrncnnnnennn nn nennen nennen rre 70 Figure 28 Pneumatic diagram with internal pUMP oooccccnnncccc nanoccnonanaccnnnnnrncn conan nconnnnnncranannncn 71 Figure 29 Single high pressure calibration option sesseseeeeenee 72 Figure 30 Dual high pressure calibration option seeeeenn ennen kr erne ner 73 List of Tables Table 1 Maintenance Schedule inanin irienn ea n E N A 54 Tabe Z PartSiEISE tai 63 Table 3sTroubleshoot ISE tct Ee e ERU Ee dv 65 Table 4 Zero flow Troubleshooter e ea E E ETA aa 66 Table 5 Internal pump additional components oooooccccccncccconanonancnononononnnnnnncnonnnnnannnnnnncnnnncnnannns 71 Table 6 Internal pump removed components cccoocccccccccncccconnnonnncnonnncnonnnnnnncnnnnnnnnnnnnnncnnnncnnannns 71 Table 7 Advanced Protocol Parameter liSt cooonnnnccnnnnncccnnonnconnnnnonononncnnnnnnonononannn
5. 1 2 2 Precision Accuracy Precision e 0 5 ppb Linearity e 1 of full scale from best straight line fit Sample flow rate e 0 725 slpm 1 2 3 Calibration Zero drift e Temperature dependant 0 1 ppb per C e 24 hours lt 1 0 ppb e 30 days lt 1 0ppb Introduction Serinus 51 User manual 1 0 Span drift e Temperature dependant 0 1 per C e 24 hours 0 5 of reading e 30 days 0 5 of reading 1 2 4 Power Operating voltage e 99 to 132 VAC 198 to 264 VAC 47 to 63 Hz Power Consumption e 311VA max typical at start up e 129VA after warm up Fuse Rating e 20x5mm T 250V 5A slow blow 1 2 5 Operating conditions Ambient Temperature Range e 5 C to 40 C 41 F to 104 F Sample pressure dependence e 5 change in pressure produces less than a 1 change in reading e Maximum Altitude 3000m above sea level 1 2 6 Communications Analog Output e Menu selectable current output of 0 20 mA 2 20mA or 4 20 mA or e Voltage output of 0 to 5 V with menu selectable zero offset of 0 5 or 10 e Range 0 full scale from 0 0 05 ppm to 0 20 ppm with 0 5 and 10 offset e Resolution 0 5 ppb or 0 2 of analog output full scale whichever is greater Analog Input e Three analog voltage inputs 0 5 VDC CAT I rated Digital Output e RS222 port 1 Normal digital communication or termination panel connection e RS232 port 2 Multidrop port used for multiple analyzer
6. 1 Selection buttons The selection buttons will perform the function specified directly above it on the screen 1 e quick menu main menu open back select start etc 15 Operation Serinus 51 User manual 1 0 2 Scrolling buttons The scrolling buttons allow users to scroll up and down through menus The scrolling buttons are also used to scroll side to side through editable fields Date time concentration etc On the main screen these buttons are used for adjusting contrast 3 Keypad The keypad contains numbers 0 9 decimal point and hash The keypad is used to input numbers and concentrations when numbers on the screen are highlighted In some circumstances the decimal point and hash are used for different functions as explained on that specific screen 4 Instrument status lights Located in the top left corner these lights indicate the status of the instrument as a whole a A red light indicated that the instrument has a major failure and is not functioning b A yellow light indicates there is a minor problem with the instrument but instrument may still take measurements reliably c A green light indicates that the instrument is working fine and there are no problems In the case of a yellow or red light enter the Main menu gt Analyzer State gt Status menu to find which components are failing see section 3 5 2 1 3 3 Main screen The main screen is composed of 8 parts the Readings the Status Error line
7. 3 Turn instrument on and immediately press the hash key multiple times until the following screen appears Vx x Bootloader Press 1 to enter Bootloader 4 Select option 3 Upgrade from USB memory stick press 3 on keypad en Once update is completed 6 Press 9 to start the analyzer with new firmware 64 Serinus 51 User manual 1 0 Troubleshooting 7 Troubleshooting Table 3 Troubleshoot list Error Message Cause Solution Problem A D conversion Temp press error Replace main PCB error Input pot limited to Damaged Lamp Check that lamp current is between 21 0 or 255 amp 35mA If not replace Lamp driver board If pot still 255 replace UV lamp Zero Flow Multiple Troubleshoot 7 1 Reset Detection Upgrade firmware Electronic zero Faulty zero air or Troubleshoot 7 2 adjust pneumatics 12 Voltage supply Power supply has Replace power supply failure failed Cell temperature Troubleshoot 7 3 failure 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 Set or adjust the display contrast by misadjusted simultaneously pressing two keys on the front panel as follows Contrast Press Up arrow A for darker contrast Down arrow Y and lt Select gt for lighter contrast DC power
8. O3 REF Average S10 Background Average 151 PTF Gain 0 Pressure Temperature Flow Compensation Factor for first gas 152 PTF Gain 1 Pressure Temperature Flow Compensation Factor for second gas in dual gas analyzers 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 Bend Pressure Cell Pressure when in Background 158 Reserved 159 Reserved 160 Reserved 161 Temperature Units 0 MES 78 Serinus 51 User manual 1 0 Appendix 1 TES 2 K 162 Pressure Units 0 torr 1 psi 2 mbar 3 atm 4 kPa 163 Averaging Period 02 1 Min 1 3 Mins 2 5 Mins 3 10 Mins 4 15 Mins 5 30 Mins 6 1Hr 72 4Hrs 8 8 Hrs 9 12 Hrs 10 24 Hrs 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 NO2 Filter 0 Disabled 1 Enabled 166 Background Interval 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
9. Telnet Configuration On the Change Setup menu Press 0 and then Enter to Open the Server setup 24 16 8 a Press Enter to accept current IP Address value or type in new value must press enter after each number is entered b Press Y to set Gateway address this value should be obtained from your network administrator and enter Gateway address c Set the number of Netmask bits e g 255 0 0 0 255 255 0 0 255259 255 0 d When it asks you to Set password select N 9 Onthe Change Setup menu Press 1 and then Enter to open the Channel 1 setup below Change Setup ODN DGD WF o Server Channel 1 E mail Expert Security Defaults Exit without save Save and exit Your choice 1 10 Change the settings to match those in brackets below as they appear The value in brackets indicates its current configuration If the value should be left unchanged simply press Enter without any value being entered below Baudrate 38400 I F Mode 4C Flow 00 Port No 32785 ConnectMode C0 Send in Modem Mode Y Auto increment source port N 44 Serinus 51 User manual 1 0 Calibration Remote IP Address 000 000 000 000 Remote Port 0 DisConnMode 00 FlushMode 00 DisConnTime 00 00 SendChar 1 00 SendChar 2 00 Settings available during Channel 1 setup 11 When returned to the Ch
10. must match the baud rate set on the analyzer see the Serial Communications section Network Connection Used when the analyzer is being connected via a network IP Address gt Enter the IP address of the analyzer as described in Ecotech technote TEC 0045 Port gt Enter the port number of the analyzer as described in Ecotech technote TEC 0045 USB Connection Used when the analyzer is connected directly to PC via the USB connection Analyser gt A drop down list will display all analyzers that the downloader program can connect to the user must select the appropriate analyzer number matching that of the analyzer connected to Analyzer Analyzer ID Enter the analyzer ID found in the Main Gas ID field Main Menu gt Communications gt Serial Communications Note Only relevant for a direct serial connection Serinus Downloader mx d Data Remote Screen Settings Remote Terminal Save Cancel Settings Changes Ta Output Output File C Aserinus tat Date Format yyyy MM dd HH mm 2 Append Data Overwrite Data Prompt User Connection Connection Type USB Connection Analyser 50080764 Serinus S50 Analyser 7 Analyser Analyser ID 1 Figure 17 Serinus downloader settings tab 49 Calibration Serinus 51 User manual 1 0 5 5 2 Data The Data window consists mainly of a spreadsheet with rows numeric and columns labeled as per parameter The amount of data to be uploaded into the spreadsheet is det
11. the Current Pressure window will open 10 Using the keypad input the current pressure reading on the meter 11 Press the Accept button to calibrate pressure sensors Ambient l D Sei po 9 10 11 12 Continuing from the Vacuum calibration remove the pressure meter from the cell fitting Remove the stainless steel blocker from the cell T piece fitting 3 in Figure 9 Switch off and disconnect any vacuum sources from the Exhaust port Measure the ambient pressure from the meter Enter the main menu gt Calibration menu gt Pressure calibration Select ambient ambient pressure then select the unit of pressure being used torr etc The screen will display two horizontal bars Figure 10 the first Amb is for the ambient pressure sensor the second Cell is for the cell pressure sensor Ensure that the pressure is stabile arrows are not moving up and down the bar Select the set option activate buttons the Current Pressure window will open Using the keypad input the current pressure reading on the pressure meter in ambient air Press the Accept button to calibrate pressure sensors Reconnect tubing to cell as shown in 1 2 Figure 9 4 6 Precision check A precision check is a Level 2 calibration This means that the instrument has a known concentration or zero air run through it and an observation of the instruments concentration is made with no adjustment A precision check can be performed eithe
12. the time the Instrument Activity line menu buttons the concentration units and USB detection The contrast is adjustable only on the main screen pressing the up scroll arrow will darken the screen pressing the down scroll arrow will lighten it SO H S 14 1 a1 AVG 15 MINS AVG 15 MINS 15 3 247 Status Error line 3 Instrument Activity ppb 30 June 11 ls Serinus 51 User manual 1 0 Operation Reading 1 Averages 2 The Reading and Averages section takes up most of the screen it displays the concentration being measured in real time including during calibrations When the instrument is changed in the Front screen field General settings section 3 5 3 from inst only to inst amp avg the reading will display both the average concentration above and the instantaneous concentration Status Error line 3 The Status Error line provides users with information on any problems the instrument may have It includes all the status errors contained in the Status Menu section 3 5 2 1 Instrument Activity 4 The Instrument activity line shows what function the instrument is currently performing This will generally be showing three groups of actions Warm up section 3 1 Measurement section 3 4 or Calibration section 4 Menu buttons 5 The Menu buttons are used on the main screen to enter one of two menus The Quick Menu section 3 5 1 contains all information and features necessary in s
13. 19 O3ZERO Measure Pot Coarse S10 Signal Zero coarse 20 O3 ZERO Measure Pot Fine S10 Signal Zero fine 2 PMT Fan Pot PMT fan speed controller Pot 22 Rear Fan Pot CHASSIS Fan speed control POT 23 PUMP SPEED Motor Driver Pot INTERNAL Pump speed fine POT Fine 24 PUMP SPEED Motor Driver Pot INTERNAL Pump speed coarse POT Coarse 25 Analogue input 0 SO2 REFERENCE SIGNAL 26 Analogue input 1 CO REFERENCE SIGNAL 27 Analogue input 2 O3 REFERENCE SIGNAL 28 Analogue input 3 SO2 amp O3 LAMP CURRENT 29 Analogue input 4 FLOW BLOCK PRESSURE 30 Analogue input 5 CELL PRESSURE 3 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 0 38 Analogue input 13 EXTERNAL ANALOG INPUT 1 75 Appendix Serinus 51 User manual 1 0 39 Analogue input 14 EXTERNAL ANALOG INPUT 1 40 Analogue input 15 MFCO NOT USED 4 CO Measure Pot Coarse S30 Measure ZERO Coarse adjustment Pot 42 CO Measure Pot Fine S30 Measure ZERO Fine adjustment Pot 43 SO2 Measure SIGNAL Gain Pot SO2 Measure Signal Gain Pot 44 SO2 REFERENCE Gain Pot SO2 Reference Signal Ga
14. 7 Serinus 51 User manual 1 0 Operation 3 5 7 5 Digital Outputs Menu Assign the digital outputs 0 7 33 Serinus 51 User manual 1 0 Calibration 4 Calibration 4 1 Zero Calibration Zero calibrations are used to set the zero point of the analyzer Note This calibration is unnecessary in most situations and should only be performed if required Ecotech recommends that zero calibration not be used unless specifically required Performing a zero calibration can be performed through either the Calibration port or Sample port Follow the relevant instructions below Calibration port 1 Ensure suitable zero air source is connected to the Calibration port on the back panel of analyzer see section 2 3 1 Enter the Main Menu gt Calibration Menu gt Calibration Mode Select the Calibration mode to be zero Allow the instrument to stabilize 15 minutes Enter the Quick Menu and select Zero Calibration A box will appear with editable numbers select 0 00 Instrument will perform Zero calibration when finished the instrument will return to normal activities AP O Sample port 1 Ensure suitable zero air source is connected to the sample port on the back panel of analyzer see section 2 3 1 Let the instrument stabilize Enter the quick menu and select Zero Calibration A box will appear with editable numbers select 0 00 Instrument will perform Zero calibration when finished the instrument will return to norm
15. Local Area Connection 169 254 194 165 x Port Figure 13 Device Installer XPort 03 6 Ifthe XPort 03 details do not immediately appear follow the steps below a On the Serinus analyzer enter the Network Adaptor Menu Main Communications gt Network Adaptor b Change the Operation field from Normal to Read IP Config c Restart the Serinus instrument d Return to the Network adaptor menu and record the IP address displayed e On your PC change the IP address so that it in an accessible range to that of the instrument e g Serinus IP address 169 254 177 48 PC IP address 192 168 253 1 To change IP address on PC gt Local Area connections gt Properties gt Internet Protocol gt Properties f Now the XPort 03 will be displayed within the Lantronix Device Installer 43 Calibration Serinus 51 User manual 1 0 Click the Telnet Configuration tab and click Connect Figure 14 Leave the IP address and port as is Afterwards press Enter to enter Setup Mode This will list the various parameters set up in the Serinus and will give you menu options to change them 4 Search o Exclude e Assign IP e Upgrade 8 E 5 Lantronix Devices 1 device s E 8a Local Area Connection 169 254 194 165 o Port E 23 XPort 03 firmware v6 1 0 0 se 169 254 177 13 Device Details Web Configuration Telnet Configui IP Address 169 254 177 13 Port 9999 Figure 14 Device Installer
16. Slide open Figure 22 to access the particulate filter located in front right hand corner Unscrew the filter cap bright blue by turning it counterclockwise Remove the filter plunger from the casing place finger on tubing connector and pull to the side Figure 22 Removing plunger Remove old filter wipe down plunger with damp cloth and insert new filter Replace plunger screw cap on and reconnect the pump Close instrument and perform a quick leak check section 6 4 5 Resume monitoring 6 4 2 Clean fan Filter l 2 3 Turn off fan Remove outer filter casing and filter Figure 23 Clean filter by blowing with compressed air if available or shaking vigorously Replace filter and filter casing Figure 23 Removing fan filter 55 Service Serinus 51 User manual 1 0 6 4 3 DFU Replacement 1 Turn off analyzer and remove power 2 Remove Kynar nut from the end of the DFU by turning anti clockwise looking from DFU side 3 Replace DFU and ensure that the flow is in the correct direction arrows points toward Kynar nut 4 Tighten kynar nut clockwise 6 4 4 Sintered filter Replacement The sintered filter is used to prevent contaminants blocking the sample orifice Sintered filters should be changed per year Turn off the analyzer and disconnect the pump Disconnect the tubing from the T piece on top of the measurement cell Figure 24 Ne Figure 24 Measurement cell T piece 3 Unscrew
17. amp Z ecotech environmen tal monitoring solutions Serinus 51 SO2 H2S Analyser User Manual Version 1 0 WWW ecotech com Serinus 51 User manual 1 0 Front Matter Manufacturers statement Thank you for selecting the Ecotech Serinus 51 Sulfur Dioxide Analyzer The Serinus series is the next generation of Ecotech designed and manufactured gas analyzer the Serinus 51 will perform Sulfur Dioxide measurements over a range of 0 2ppm with an LDL of 0 5 ppb This User Manual provides a complete product description including operating instructions calibration and maintenance requirements for the Serinus 51 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 51 then please do not hesitate to contact Ecotech or your local Ecotech distributor Ecotech also welcomes any improvements that you feel would make this a more useable and helpful product then please send your suggestions to us here at Ecotech Please help the environment and recycle the N pages of this manual when finished using it Notice The information contained in this manual is subject to change without notice Ecotech reserves the right to make changes to equipment construction design specifi
18. construction industries and to a smaller extent tannaries Hydrogen sulfide is toxic to many different parts of the human body it effects the nervous system most acutely and also inhibits respiration General harmful levels of Hydrogen sulfide H2S exposure are 5 10 ppm levels above this begin with eye irritation and lead up to death 1 4 1 Measurement Theory The measurement of sulfur dioxide is based on classical fluorescence spectroscopy principles Sulfur dioxide SO exhibits a strong ultraviolet UV absorption spectrum between 200 and 240nm when SO absorbs UV from this emission of photons occurs 300 400nm The amount of fluorescence emitted is directly proportional to the SO concentration The Serinus 51 follows these principles and measurement techniques e Sample air is passed through a hydrocarbon kicker a device which removes hydrocarbons from sample air Valve Manifold Sample Scrubber Converter Calibration v Background HydroCarbon Kicker Scrubber Y Y Fluorescence Figure 1 Simple pneumatic diagram e A zinc discharge lamp and a UV bandpass filter is used to produce radiation at 214nm Serinus 51 User manual 1 0 Introduction e The radiation 214nm is focused into the fluorescence cell where it interacts with SO molecules and emits photons uniformly in all directions e A portion of the fluorescence is collected and filtered e Wavelengths at 310 350nm pass through the f
19. index will re index all the contents and thus allow the instrument to view error logs Safely remove USB stick This feature must be activated to safely remove the USB stick also occurs in the quick menu 3 5 1 System Restart Activating this will reboot the microprocessor This action is useful when uploading new firmware or if tests are being carried out Avg conc Displays the SO H2S average concentration 27 Operation Serinus 51 User manual 1 0 3 5 6 1 Diagnostics The Diagnostics menu provides a large variety of features that allow the user to investigate problems with the analyzer or gain a greater insight into what the instrument is doing This Menu contains 3 sub menus and 3 editable fields the 3 editable fields are presented directly below for your convenience and the sub menus after them 3 5 6 1 1 Pres temp flow Comp Set to either On or Off On is used to compensate analyzer measurements for environmental fluctuations that might affect readings pressure temperature and flow Off is used only when running diagnostics to see fluctuations in readings 3 5 6 1 2 Diagnostics mode The instrument can be placed in 4 diagnostic modes Operate which leaves the instrument in normal operation mode Optic which configures the instrument for tests on the optical measurement source Electrical which configures the instrument for testing of the electrical circuits Preamp which configures the instrument for testing of t
20. placed with easy access to front panel instrument screen USB flash and to the back panel Communications suite pneumatic connections e t is recommended that sample line be as short as possible and or a heated manifold be used for sampling minimizing moisture condensation in sample e Do not pressurize sample line under any circumstances Sample should be drawn through instrument from the atmosphere This should be done either by and internal pump if installed or by an external pump connected to the exhaust port of the analyzer e The power on off switch is accessible from the rear of the instrument only DO NOT mount such that the power on off switch is inaccessible When the Serinus has been mounted in a suitable site the following sections must be followed to ready the analyzer for monitoring fo feo 0 alli o RS232 1 RS23242 USB TCP P ANALOG DIGITAL Sample Aux Tit palibration Aux Git Exhaust BGnd Air Figure 5 Instrument Back panel 2 3 1 Pneumatic connections The Serinus 51 contains 4 pneumatic ports on the back panel of the analyzer the sample port the calibration port the exhaust port and the background air port All tubing and fittings used should follow the instructions below e Must be made of Teflon FEP material Kynar stainless steel glass or any other suitably inert material e Sample line should be no more than 2 meters in length with inch ID inch OD 11 Installation Serinus 51 Us
21. 0 6 5 Parts list Service Below is a list of the replaceable parts of the Serinus 51 Some of these parts will not need replacing and other consumables will need constant replacing Table 2 Parts List Part Description Part Number Spare parts Scrubber assembly charcoal for Zero Air Serinus H010038 Filter Glass U340 H012114 Filter Ultraviolet H012116 Photomultiplier tube H012132 LCD and interface assembly D010001 PCA Controller C010001 Power Supply Serinus P010003 PCA lamp driver C010006 PCA reference detector C010008 Sample valve manifold assy Serinus H010013 01 Coooler thermoelectric H011202 Thermistor assembly S030006 Charcoal activated 1kg bottle A ECO 1035 Lense plano convex H012117 Kicker assembly hydrocarbon scrubber H012140 Heater and thermistor assembly C020074 Power supply optical bench H011211 02 Cooler thermoelectric kit H011211 03 Thermistor assembly kit H011211 04 Serinus 51 User Manual M010040 Lense Biconvex H012118 Filter element 5 micron consumable 50 each F010006 01 Scrubber assembly charcoal for zero air Serinus H010038 Gasket Pressure Sensor H010037 Serinus 50 Maintenance Kit E020204 includes consumables below O ring 0 364ID X 0 070W 0010010 O ring plano convex lense 0010027 O ring Dump Cell Assembly 0010028 O ring U340 0010029 Silicone Heatsink Co
22. 1 To remove the instrument first pull instrument out of rack giving access to the slides 2 Find the rack slide lock labelled push Figure 32 and push it in whilst sliding the instrument out of the rack complete this for both sides before carefully removing instrument Figure 32 Rack slide lock 3 Unscrew lid by removing M6 bolts shown in Figure 31 4 Slide lid back on to instrument ready for transport or storage 70 Serinus 51 User manual 1 0 Optional Extras 8 3 High pressure zero span valve Note This is NOT intended as a source for calibrating the instrument This should only be used as an operational check of the instrument s zero point and single upscale point recommended as 80 of full scale 8 3 1 Single pressurized calibration option The internal pressurized calibration valves are already installed within the analyzer Figure 33 as either a zero or span calibration source thus no other connections need to be made Operation of single calibration option When using the pressurized calibration option either a high pressure zero or span bottle should be connected to the Auxiliary In port on the back of the analyzer 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 analyzer Auxiliary port inlet Note This connection may need to be retightened during this op
23. 19200 bps 6 38400 bps 168 Multidrop 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 79 Appendix Serinus 51 User manual 1 0 2 Advanced 170 Multidrop Port COM 2 Protocol 0 2 EC9800 1 Bavarian 2 Advanced 171 Gasl 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 Range The Upper Concentration Range when Over Ranging is enabled for Analog Output 3 174 Gasl 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 178 PMT HV Ctrl POT 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 Bit31 26 Year 0 99 Bit 25 22 Month 1 12 Bit 21 17 Date 1 31 Bit 16 12 Hour 00 23 Bit 11 06 Min 00 59 Bit 05 00 Sec 00 59 181 Instantane
24. 3 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 analyzer for at least one hour 3 5 5 Calibration menu 24 Span Calibrate This field is used to correct the span calibration setting This option should be used only when a known concentration of SO2 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 happening activate the zero calibrate field a window will open with editable numbers leave the numbers at 0000 000 and select accept The instrument zero calibration has now been set Note zero calibrations are generally not required as a background sequence should correct for zero drift Serinus 51 User manual 1 0 Operation Manual Background Will display when the instrument is performing a background running when this is not the case press the start button to perform a manual background Pressure calibr
25. 677 2009 08 26 13 31 00 1 132141 1 315674 2009 08 26 13 32 00 0 8616943 1 239288 2009 08 26 13 33 00 0 9829102 1 047516 2009 08 26 13 34 00 1 021149 0 9954529 2009 08 26 13 35 00 Tas Ean ANNAN 2 3 4 5 7 8 9 Figure 18 Serinus Downloader Data tab 50 Serinus 51 User manual 1 0 Calibration 5 5 3 Remote screen The remote screen tab allows the user to connect to the Serinus instrument and control it remotely The screen has all the same buttons as the Serinus gas analyzer and is used as virtual interface with the instrument The screen is a screenshot and not an automatically updated feed the refresh button will need to be used when tracking changes in parameters e By clicking the green Connect button in the top left hand corner the remote terminal session will begin e The session can be terminated at anytime by pressing the red Disconnect button e The screen can be updated by clicking the refresh screen button This must be used Serinus Downloader SR J Data Remote Terminal Settings O bal onnect Disconnect Refresh Screen Analyzer State Up General Settings Measurement Settings fa Un La Calibration Menu Service Menu 7 Bal r9 Communications Down Figure 19 Serinus Downloader Remote Screen tab 51 Calibration Serinus 51 User manual 1 0 5 5 4 Remote terminal The remote terminal tab is a diagnostic tool used to check instru
26. K MENU 1 in etre ete TT 18 ix Front Matter Serinus 51 User manual 1 0 3 5 2 ANALYZER STATE a e SEE 20 35 3 GENERAL SETTING Sui ddr He e ac RET 23 3 5 4 MEASUREMENT SETTINGS cccccccccscscccesssscceesssccessssscceessseceesssssscesssssccessssssceesssseeeesasas 23 3 5 5 CATIBRATION MENU ascites tes A ds aid 24 BESO SSERVICE A Sa Ewes ahs RR NUR 26 3 37 COMMUNICATIONS ii EA a datada 31 4 CALIBRATION cucuta 35 4 1 ZERO CALIBRATION ssiccecesgesecedsasdesksscsveccosecctecesgeUucsosegsesoscsvecescoutbees sudececesecoeasevevteessees 35 42 SPAN CALIBRATION sescsleccesessesdecsssessdcsesecssesensscesuocdotsbsouedessuevesesSesesdseseecesevGeseedevencoesesie 35 4 3 MULTIPOINT CALIBRATION cccesiscscssesessscvssececsssusonecesdececsessesoncsesetdeeseecseesesdscensessecenseess 36 4 4 PRESSURE CALIBRATION coscccccccctecanccsielevescsccendesscstncevsecenccescvecdcvessadaceseccaccesessencevescceseves 39 45 PRECISION CHECK dcc ANE ENKEN ra NEA EN Na ANOTE riii 40 5 COMMUNICATIONS 02000 ie isa 42 5 1 RS232 COMMUNICATION idoneidad noria 42 52 USB COMMUNICATION ecsessssccscdssccuscsssceccdsosctetesssosesesoascnesssscbesdesecbetessbeseseaseaceecsssacescases 42 5 3 TCP IP NETWORK COMMUNICATION ssccccssssssccesssscccssssccccssssccccesssscscesssccscesssccesesnss 42 5 4 DIGITAL ANALOG COMMUNICATION csssccccssssscccesssccccesssccccsssscccsesssccscesssccscssssccesesnss 46 5 5 SERINUS DOWNLOADER PROGRAM cccsssssccssssccccssssc
27. PFAIL Bit 12 CHOPFAIL Bit 11 CVFAIL Bit 10 COOLERFAIL Bit9 HEATERFAIL Bit8 REFFAIL Bit7 PS FAIL Bit6 HV FAIL Bit5 OUT OF SERVICE Bit4 instrument is in zero mode Bit3 instrument is in span mode Bit2 unused Bit 1 SET PPM selected CLEAR SMG M3 BitO reserved LSB DSPAN Function Commands the unit under test to enter the span mode and stay there Format DSPAN DEVICE I D gt TERMINATOR Device response lt ACK gt if the unit under test is able to perform the command lt NAK gt if not DZERO Function Commands the unit under test to enter the zero mode and stay there Format DZERO lt DEVICE I D gt TERMINATOR Device response lt ACK gt if the unit under test is able to perform the command lt NAK gt if not ABORT Function Commands the addressed device to abort the current mode and return to the measure mode Format ABORT DEVICE I D gt TERMINATOR 82 Serinus 51 User manual 1 0 Appendix Device response RESET Function Format Device response 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 LD 5 TERMINATOR lt ACK gt 83 Appendix Serinus 51 User manual 1 0 Appendix C Bavarian Protocol Bavarian Network Command Set Format All Bavarian Network commands follow the command format as specified in this section The speci
28. SO Sample measure SO Measurement of sample air SO Aux fill H2S Measurement cell fills with sample air H2S Aux measure H2S Measurement of sample air H5S 3 5 Menus and screens The Menu system is divided into 2 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 3 5 1 Quick Menu The quick menu is designed to contain all the tools for maintenance performed by operators in one easy to use screen The quick menu allows operators to perform calibrations checks check important parameters and review service history in one menu Span Calibrate This field is used to perform a span calibration This option should be used only when a known concentration of SO2 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 match the concentration that the instrument is reading 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 measured by the instrument When this is happening activate the zero calibr
29. 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 1 Replace the front panel display Microprocessor 2 Replace the microprocessor board Pu 3 A bad cable is unlikely but if you suspect it perform a pin for pin continuity test using an ohmmeter Noisy or unstable Leaks A leak dilutes the sample stream and readings causes low span readings and noise Lamp not correctly Adjust the UV lamp If you are unable positioned to obtain an acceptable reading replace the lamp TE cooler or A failed temperature control allows the Reaction cell heater instrument zero to drift with ambient 65 Troubleshooting Serinus 51 User manual 1 0 temperature Verify that the cell temperature is 50 3 C and that the TE cooler is 10 2 C Low span Leaks A leak dilutes the sample stream and causes low span readings and noise Span calibration out Adjust the span using the calibration procedure Faulty lamp Replace UV Lamp No response to Leaks blockages Leak or blockages in tubes or valves span gas Perform leak check and flow check and repair any leaks blockages Faulty calibration Ensure calibration gas is plumbed source correctly is not contaminated and is a NATA NIST reference gas Zero drift No flow Check sampler flow Charcoal saturated Replace the charcoal Faulty zero air Ensure zero air
30. al activities DA m 4 2 Span Calibration Performing a span calibration can be performed through either the Calibration port or Sample port Span calibrations calibrate the instrument to the upper limits of normal monitoring Ecotech recommends that 80 of full scale should be sufficient for calibrations in ambient monitoring situations 100 ppb Follow the relevant instructions below Calibration port 1 Ensure suitable span gas SO source is connected to the Calibration Port on the back panel of analyzer see section 2 3 1 Enter Main Menu gt Measurement Settings menu gt Gas to Measure and set this field to SO Set the span source to a known concentration 8046 full scale recommended Enter the Main menu Calibration menu Calibration mode Select the Calibration mode to be span Let the instrument stabilize 15 minutes t3 QN CUR oie 35 Calibration Serinus 51 User manual 1 0 7 Enter the quick menu and select Span Calibration 8 A box will appear with editable numbers select the concentration being delivered to the instrument 9 Instrument will perform Span calibration when finished the instrument will return to normal activities Sample port 1 Ensure suitable span gas SO2 source is connected to the Sample Port on the back panel of analyzer see section 2 3 1 Enter Main Menu gt Measurement Settings menu gt Gas to Measure and set this field to SO Set the span source to a known concentration L
31. amage and will void warranty e Verify that the red switch above power switch is switched to the correct setting 240V or 110V e A three pin power plug with ground MUST be used with an earthed power socket 3 pin e Connect the power plug into the mains power point and turn the power switch on Serinus 51 User manual 1 0 Installation 2 3 3 Communications connections There are a number of different ways to communicate with the analyzer select one of the following options RS232 1 e Connect this port to a Termination Panel with an RS232 cable e This port is also designed to be used with a Termination Panel allowing the Serinus instrument to work as a datalogger This function is an optional extra and should be purchased from Ecotech RS232 2 e Connect RS232 cable from instrument to computer datalogger or in a daisy chain formation Note When using daisy chain formations ensure each analyzer is given a unique instrument ID e Configure computer datalogger software for data export remote control USB e Connect USB cable to computer and run either the Serinus data downloader program or WinAQMS logger TCP IP optional e Plug in network cord this cord should be attached to network e Use Remote data download program to access instrument and download data supplied on utilities CD Analog Digital e This port is used to send receive analog and digital signals This port is normally used to connect with a ga
32. ange Setup menu press 9 then Enter to save the settings 45 Calibration Serinus 51 User manual 1 0 5 4 Digital Analog communication External I O port The 25 Pin Analog Digital port on the rear of the analyzer 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 analyzer is equipped with three analog outputs Voltage 0 5V or Current settable 0 20 2 20 4 20 mA Analog Inputs The Analyzer is also equipped with three analog inputs with resolution of 15 bits plus polarity Input voltage 0 5 V Digital Status Inputs The analyzer is equipped with 8 logic level inputs for the external control of the Analyzer such 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 Digital Status Outputs The analyzer is equipped with 8 open collector outputs which will convey instrument status conditions 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 In the default jumper locations Figure 15 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 100
33. anual 1 0 Internationally recognized symbols used on Ecotech Equipment Electrical fuse IEC 60417 5016 Earth ground terminal IEC 60417 5017 Protective conductor terminal IEC 60417 5017 Equipotentiality IEC 60417 5021 Alternating current IEC 60417 5032 Caution hot surface IEC 60417 5041 Caution risk of danger Refer ISO 7000 0434 to accompanying documents Caution risk of electric shock ISO 3864 5036 gt gt gt e OI vi Serinus 51 User manual 1 0 Front Matter Vil Front Matter Serinus 51 User manual 1 0 Manual Revision History Ecotech Manual ID Manual PN Current Revision Date released Description MAN 0080 M010040 1 0 July 2011 User Manual for the Serinus 51 SO2 H2S analyzer This manual is the full user manual for the Serinus 51 SO2 H2S analyzer This manual contains all relevant information on theory specifications installation operation maintenance calibration communication and troubleshooting Any information that cannot be found within this manual can be found by contacting Ecotech at Email Help help ecotech com au Service service Oecotech com au Parts parts ecotech com au Phone 61 1300 364 946 Fax 61 1300 668 763 Address Ecotech Pty Ltd 1492 Ferntree Gully Rd Knoxfield Victoria Australia 3180 Website www ecotech com Edition Date Summary Pages 1 0 July 2011 Initial release all
34. any H5S in the sample to SO This conversion is used for H2S measurements which have previously had the SO2 portion scrubbed from it Serinus 51 User manual 1 0 Introduction 1 5 13 Communications Communication between the analyzer and either a data logger laptop or network can be performed with the following communication connections located on the back panel see Figure 5 RS232 1 This port is designed to be used for simple RS232 communication or with a Termination Panel allowing the Serinus instrument to work as a datalogger This function is an optional extra and must be purchased from Ecotech RS232 2 This port is designed to be used for simple RS232 communication or in a daisy chain multidrop configuration multiple analyzers connected via the same RS232 cable USB This port can be used for instrument communication and is also good for quickly downloading data onsite diagnostics and maintenance 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 analyzer is equipped with three analog outputs Settable as either voltage ouput 0 SVDC or current output 0 20 2 20 4 20 mA Analog Inputs The Analyzer is also equipped with three anal
35. ate field a window will open with editable numbers leave the numbers at 0000 000 and select accept The instrument zero calibration has now been set Note zero calibrations are generally not required as a background sequence should correct for zero drift Event Log This field enters a screen with a log of all the events that the instrument performs These events include calibrations errors backgrounds 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 Offline data is not valid as service work etc is being performed This field is used to change the instrument into Offline when service work is being performed Safely remove USB stick Serinus 51 User manual 1 0 Operation This feature must be activated before removing the USB memory to safely remove the USB stick also occurs in the service menu 3 5 6 Failure to do this may cause corruption to the data on the memory stick Gain A multiplication factor used to adjust the concentration measurement to the appropriate level set at calibration 19 Operation Serinus 51 User manual 1 0 3 5 2 Analyzer State Displays the status of various parameters that effect instrument measurement and various functions There are 4 sub menus within this menu and 3 non editable fields described below Event Log This field enters a screen with a log of al
36. ation This field allows the user to calibrate the pressure sensors as explained in section 4 5 Cal type Select the Calibration type field and select either Timed or Manual Timed calibration is an automatic calibration controlled by the e Interval between cycles e Length of each calibration cycle e When the calibrations will begin from e Whether the calibration will perform automatic compensation Manual calibration will perform a manual calibration depending on the calibration mode selected below Note Timed calibration with span comp enable does not fulfill U S EPA approval Cal Port Select whether the instrument will sample from the external span zero source Calibration port or from the internal span zero source IZS Span Compensation When enabled the instrument will adjust the gain from the span concentration when set to disabled instrument gain won t be updated Cal Pressure This field displays the measured pressure during the last calibration for SO reference reference Cal Temperature Temperature at which the instrument performed its last span calibration H2S efficiency The efficiency that the converter converts H2S into SO plus losses in the selective SO2 scrubber Cal mode When in Manual mode the instruments operational mode can be chosen from the following e Measure is the normal measurement through the sample port 25 Operation Serinus 51 User manual 1 0 e C
37. cations and or procedures without notice Copyright 2011 All rights reserved Reproduction of this manual in any form is prohibited without the written consent of Ecotech Pty Ltd Front Matter Serinus 51 User manual 1 0 WARNING Hazardous voltages exist within the analyzer The analyzer lid should be closed and quarter turn lid fasteners locked when the analyzer is left unattended or turned on Ensure the power cord plugs and sockets are maintained in a safe working condition and lid is closed and screw is fastened in place Safety requirements e To reduce the risk of personal injury caused by electrical shock follow all safety notices and warnings in this documentation e If the equipment is used for purposes not specified by Ecotech the protection provided by this equipment may be impaired e 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 power source before removing or replacing any components i Serinus 51 User manual 1 0 Front Matter Factory service warranty This product has been manufactured in an ISO 9001 ISO 14000 facility with care and attention to quality The product is subject to a 12 month warranty on parts and labor from date of shipment the warranty period The warranty period commences when the product is shipped from the factory Lamps fuses batte
38. ccccessssecsesssscccesssssceessssscsesssssceesssseceesssseseesssseeeeses 60 6 4 10 PRESSURE SENSOR CHECK ccccccccesssscccesssscccesssscceesssseseesssssecesssseceesssseseesssseseeseseseeses 61 G5 PARTS LIST A A EDEN ENGER 63 6 6 UPDATING FIRMWARE cicigcscectvccccoccvscessditaccscdcedeecsclaacevedlenceUccctecceedicddedeclvecdveldeudevslevecdees 64 Z TROUBLESHOOTING ovni da di 65 Tel ZERO FLOW EE ir taaiioss 66 7 2 ELECTRONIC ZERO ADJUST urisini rirnan ASE NE EEG 67 7 3 SO REACTION CELL TEMPERATURE FAILURE cccsssssscssssssssccsccccccsscsssccccccesssssssssenees 67 Serinus 51 User manual 1 0 Front Matter 8 OPTIONAL EXTRAS s c it eii 69 8 1 DUAL SAMPEEFIETER sisssccccssecsscnscsoccecsesenssoueasecccsescndcesehsesecsesonsceueasocesveseusoeteeocseceesonssete 69 8 2 RACK MOUNT KIT si sscssc eiesccessasecouad osccceseseoscesosccesseseocecdesscevessecsecedosccessasedeuedsedscevesseesecs 69 8 3 INTERNAL AA Ue eoo ee eo ene s opea ooien Sotes e eoa eese ens Te ee Veo ns eesto eiae 71 8 3 1 PNEUMATIC DIAGRAM INTERNAL PUMP cccccssssceessscesssecsscecssseccsssecessscesseecsssseesseees 71 8 3 2 ADDITIONAL COMPONENTS ssssssscccccccceessssnncccceccesessssnncceeecessssssnsceceeecessestsanecens 71 8 3 3 REMOVED COMPONENTS cccccccccsssssssscccccccecesssssnccceccccessssstacceecceesssssnsceceeccessssstaaeeess 71 S324 MENOS a ete cs bete poeti Deve bee Ho se veta eb ed resa KA Pee Het e 71 8 3 3 FBEOW CALIBRATION dE dica D
39. cccesssccccsssccscesssscccessssccessssscceesnss 48 Dl SSEELINGS A ECC NT 48 de DATA di e t e e O ta a o ea 50 3 53 REMOTE SCREEN Getestet em bte bee ee tee te pee ie egere 51 35 2 REMOTE TEBMINAE A do eus 52 6 SEHVIGE oo eta tests borieen cust te EUR a ebas eite ot usen des pala 53 6 1 PNEUMATIC DIAGRAM fis ieccccbesovoscsedsccectessucecSesececetessvosctossscecteseacecleleccselevsnsccseieccescesensee 53 6 2 MAINTENANCE TOOLS siirinsesi ii aariaa iia 53 6 3 MAINTENANCE SCHEDULE sseeesseecesscceessoccesscccessoccesscccessccceesoocessoccessoceessoceessoecessoeeesss 54 6 4 MAINTENANCE PROCEDURES eesseecessoceesscceesscccessoccesscceesscocessoccessoceessoceessoceessoeeessseeesss 55 6 4 1 PARTICULATE FILTER REPLACEMENT cccccccccsssscccesssscccesssssccessssecsesssssceesssssseesseseceeses 55 6 4 2 CLEAN FAN FLIER iit A e tei te e e e 55 6 4 3 UDFU REPLACEMENT ere te coe ee ere ue do a ER NER e CREER EUM 56 6 4 4 OUICK LEAK TEST arcte treten ertt ete seta ettet E 56 645 ADVANCED EEAK CHECK diea tie dette eb eee ei edere e eae ERA 58 6 4 6 REPLACE ZERO AIR SCRUBBER ccsssscccesssscccessssccsessssecsessssecsessssecsesssseceessseceesseseseeses 58 6 4 7 REPLACE PMT DESICCANT PACK ccccccccessssccsessssccsesssseceessssscsessssecsesssssceesssseceesssseceeses 59 6 4 8 REPLACE DFU FILTER ccccccccscsccsesssscccesssssccessesecsesssseceesssssceessssscsesssseseesssseseesseseceeses 60 6 4 9 CHECK UV LAMP ALIGNMENT ccce
40. cheduled maintenance the Main Menu section 0 contains all information and fields available to users and is generally only used during initial setup Time and Date 6 The Time and Date are displayed in between the menu buttons at the bottom of the screen Time and Date are displayed as selected in section 3 5 3 Concentration Units 7 The current instrument units are displayed at the bottom right hand corner of the main screen USB detection 8 A USB symbol will be displayed in the bottom right corner when the USB key is plugged in behind front panel If the USB symbol is not shown the USB key should be reattached Underneath the USB symbols arrows may be displayed which indicates data transfer The USB key should not be removed whilst this is happening 3 4 Sampling The Sampling performed by the Serinus 51 involves two cycles an SO cycle and a H2S cycle The SO cycle samples air directly from the valve manifold to the cell as per a standard SO analyzer The H5S cycle draws sample air firstly through an SO selective scrubber to eliminate SO and then a thermal converter which converts all the H2S into SO The sample is then analyzed in the cell A background is performed once a day normally leading up to midnight and is used to measure background fluorescence in the cell and subtract it from sample measurements 17 Operation Serinus 51 User manual 1 0 Sample fill SO2 Measurement cell fills with sample air
41. connections on a single RS232 e USB port connection on rear panel e 25 pin connector with discrete status and user control e USB stick memory front panel for data logging event logging and parameter storage e 8 Digital Outputs open collector 150mA each e 8 Digital Inputs 0 5VDC CAT I rated Serinus 51 User manual 1 0 Introduction 1 2 7 Physical dimensions Case dimensions e Length 620mm with no handle 24 4 inches e Width 440mm 17 3 inches e Height 178mm 4RU 7 inches Weight 18 1kg 1 3 Nomenclature Span A gas sample of known composition and concentration used to calibrate check the upper range of the instrument Sulfur Dioxide Zero Zero calibration uses zero air SO scrubbed ambient air to calibrate check the lower range of the instrument Background External signals that can be confused with that of the signal being measured Zero drift the change in instrument response to zero pollutant concentration over 12hr and 24hr periods of continuous unadjusted operation Automatic zero The automatic zero performs a zero check at a specified time through a 24 hour cycle which adjusts the lower limit of the analyzers Zero air Purified air in which the combined effect of the concentration of impurities is less than 1 of the relevant midrange of the analyzer instrument Sufficient purified air can be obtained by passing dry ambient air through an activated charcoal filter and a particu
42. ction 7 Serinus 51 User manual 1 0 Calibration The pressure calibration involves a two point calibration one point under vacuum and another point at ambient pressure This procedure is necessary when all settings have been wiped when pressure readings are faulty or for diagnostic purposes To perform a pressure calibration the following steps must be completed Note The vacuum calibration must be performed first when performing a pressure calibration Vacuum 1 Open instruments section 2 1 2 Unscrew fitting from top of cell anticlockwise remove 1 8 black tubing and screw stainless steel blocker onto fitting 1 in Figure 9 3 Remove tubing connecting to hydrocarbon kicker from cell T piece 2 in Figure 9 4 Connect pressure meter onto cell T piece and measure pressure Figure 9 Pressure Calibration ph Connect vacuum source to exhaust port of analyzer 6 Enter Calibration menu Pressure Calibration and select pressure vacuum pressure then select the unit of pressure being used torr etc 7 The screen will display two horizontal bar Figure 10 the first Amb is for the ambient pressure sensor the second Cell is for the cell pressure sensor 8 Ensure that the pressure is stable arrows are not moving up and down the bar Vacuum Press Al Ambien t 87790 69 torr Vacuum 6678 58 torr 39 Calibration Serinus 51 User manual 1 0 9 Figure 10 Pressure menu Select the set option activate buttons
43. dvanced leak check section 6 4 6 57 Service Serinus 51 User manual 1 0 6 4 6 Advanced leak check If a leak is suspected a more intensive leak check can be performed Continue from the setup in the quick leak check Connect a pump to the exhaust port with a shut off valve pump side and a vacuum gauge exhaust port side between the two 3 Ensure that the shut off valve is open then turn on the pump 1 2 minutes and create a vacuum 4 Close the shut off valve and measure the vacuum If the vacuum slowly drops pressure rises then a leak is present 5 Open each valve individually leaving the other two closed and using the plumbing diagram determine the location of the leak 6 When the location of the leak has been determined check all tubing and fittings to make sure that they are attached appropriately and have no splits or cracks N mm 6 4 7 Replace Zero air scrubber Open the lid of the analyzer Remove the tubing from the barb fitting on top of the scrubber 1 in Figure 26 3 Remove the DFU from the fitting below the scrubber by pulling it out 2 in Figure 26 4 Now the scrubber holder can be opened with a screwdriver 3 in Figure 26 Ne 5 The zero scrubber can now be replaced with a new scrubber and all fittings and tubing replaced 6 Perform a leak check section 6 4 5 7 Perform a zero and span calibration section 4 1 and 4 2 Average SO Concentration Charcoal Replacemen
44. easurement to the current ambient pressure from an external calibrated sensor Ensure that they are reading the same 3 TORR 0 4 kPa If no external pressure sensor is available compare the serinus cell pressure to the ambient pressure section 3 5 2 3 Ensure that they are reading the same 3 TORR 0 4 kPa If the readings are outside this level then perform a Pressure calibration section 4 5 6 4 12 Battery Replacement The replaceable battery BT1 on the main controller board may need to be replaced should it go flat If the clock settings reset or do not increment when the power is off then this is a good indication that the battery is going flat The battery 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 cover and remove the 2 screws holding down the main controller PCB 2 Lift the PCB up to its Open position The battery BT 1 is located toward the front of the PCB 61 Service 62 en Serinus 51 User manual 1 0 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 cover again Turn on the instrument and set the clock time and date in the main menu General Settings Serinus 51 User manual 1
45. ed to main screen for over 2 minutes Span Zero select Shows the action of the valve that determines whether Sample gas or Calibration gas internal zero air is being sampled Open Span Zero Closed Sample gas Cal Port Select Shows the action of the valve that determines whether the instrument calibration gas is taken from the Calibration port or the Internal Zero Pressurised Span OPT Shows the action of the valve that determines whether the instrument calibration gas is taken from the optional pressurised span port Pressurised Zero OPT Shows the action of the valve that determines whether the instrument zero air calibration gas is taken from the optional pressurised zero air port 3 5 6 1 6 Tests Screen test Will perform a screen test by activating lines on the screen so that the operator can determine if there are any faults in the screen 29 Operation Serinus 51 User manual 1 0 Digital Inputs This menu item allows the user to set which pin the power source is located on and also displays the pins that digital inputs are located on Note Changes performed with this item will disrupt the normal logging Digital Outputs This menu item allows the user to view the pins that digital outputs are located on Note Changes performed with this item will disrupt the normal logging Analog Inputs amp Outputs Displays the pins that analog inputs are located on and allows the user to set t
46. ell and other relevant parameters The control system which encompasses all circuit boards is used to control all sensors and pneumatic components The power supply which supplies power for all the instrument processors The Communication module to access data Reference Detector Reaction Cell Valve Manifold Charcoal Scrubber Figure 3 Major Components 1 5 1 Particulate filter The Particulate filter is a Teflon 5 micron um filter with a diameter of 47mm This filter eliminates all particles larger than 5um and condensed water vapour that interfere with sample measurement 1 5 2 Hydrocarbon Kicker The Hydrocarbon kicker removes interfering hydrocarbons from sample air This is achieved by using counter current exchange where an air with a lower concentration moves in an opposite direction to air with a higher concentration The high concentration of hydrocarbons diffuse through a selective permeation membrane to the low concentration air and are removed with exhaust air Increasing the flow of the low concentration air also increase the rate of diffusion 1 5 3 Zero Air Scrubber A charcoal scrubber is used to produce SO free air which is used in the hydrocarbon kicker to remove hydrocarbons from sample air Serinus 51 User manual 1 0 Introduction 1 5 4 Reaction Cell UV lamp The UV lamp is a discharge zinc UV lamp which emits UV radiation over a broad range UV Ba
47. er manual 1 0 e Sample inlet pressure should not exceed 5 kPa above ambient pressure e Tubing must be cut squarely and any burrs removed e Remove nut insert tubing through back of nut with tube extending 1 inch through front e Place tubing into port until it hits the tube stop inside fitting e Move nut onto fitting and tighten nut clockwise finger tight e 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 5 slpm delivered to sample manifold 1 08 slpm for measurement plus approx 50 overflow Calibration port The calibration port should be connected to the span zero source It is recommended that a gas calibrator be used with SO source to deliver precise concentrations of SO Exhaust port The exhaust port is where the measured sample is expelled from the analyzer The exhaust tubing should be fitted to a vacuum pump minimum 1 SLPM at 50 kPa if the internal pump is not installed in your analyzer It is recommended that exhaust air is not expelled into a shelter room inhabited by people it should be expelled into the external air away from the sample inlet 2 3 2 Power connections When connecting the power source the following must be adhered to Warning The following points MUST be followed incorrect setup and activation of instrument may cause d
48. eration 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 Calibration Menu Change Set Cal Port to External Select either Span or Zero under the Cal Mode option depending on which calibration check is being performed This will initiate the pressurized calibration 9 Open the cylinder shutoff valve adjust the regulator pressure until the flow on the vent line Calibration port is between 0 5 and 1 lpm Note Do not exceed 2 bar of pressure if this occurs a leak may exist e Soe Return to normal operation 1 Set Cal Mode Measure 2 Remove the flow meter on the calibration port and connect a 14 vent line to port 3 Reconnect instrument fittings and place in original set up 4 The instrument is now in normal operation mode 71 Optional Extras Serinus 51 User manual 1 0 Serinus High Pressure Calibration Option 1 Valve Aux Out Aux In 5 MICRON PTFE FILTER Exhaust Span Zero Gas CELL Figure 33 Single high pressure calibration option 8 3 2 Dual pressurized calibration option The dual internal pressurized calibration valves are already installed within the analyzer Figure 34 as a zero and span calibration source thus no other connections need to be made Operation of dual calib
49. ermined by the start and end date range on the left side of the main menu bar The other features in the menu bar are e Acquire data This button acquires data from the analyzer within the date ranges and displays on screen along with saving as a text file Save data Saves the data into excel file format e Clear Data Deletes data from the screen Rebuild index This function is used when the downloader is unable to access data A common reason for this is a corruption or deletion of the index dat file on removable USB stick or data in the text file has been deleted Rebuilding the index will create new index files and allow all current data to be accessed e Reset Memory stick Resets the memory stick this is used if the instrument is having problems detecting the stick G B Serinus Downloader EX Data Remote Terminal Settings Start Date 2009 08 26 13 22 a x z FA i i End Date 2009 08 26 14 22 Acquire Save Clear Rebuild Reset Data Data Data Index Memory Stick I Ta Ta Ta r Time Instrument_Status Primary_Gas_Concentration Primary_Gas_Average 2009 08 26 13 22 01 1 220123 1 022308 2009 08 26 13 23 01 1 315033 1 12323 2009 08 26 13 24 00 1 311157 1 301636 2009 08 26 13 25 00 1 361542 1 257843 2009 08 26 13 26 00 1 343201 1 257843 j 2009 08 26 13 27 01 1 40744 1 322205 2009 08 26 13 28 01 1 598755 1 322205 2009 08 26 13 29 01 1 474945 1 512604 2009 08 26 13 30 01 1 322205 1 587
50. et the instrument stabilize 15 minutes Enter the quick menu and select Span Calibration A box will appear with editable numbers select the concentration being delivered to the instrument 7 Instrument will perform Span calibration when finished the instrument will return to normal activities 4 3 H S Efficiency After a span calibration has been performed follow this procedure to accurately determine the H2S converter and scrubber efficiency 1 Ensure the H5S efficiency is set to 100 2 Connect a source of H5S span gas to the calibration port 3 Enter Main Menu gt Measurement Settings menu gt Gas to Measure and set this field to H2S 4 Allow H5S readings to stabilize 30 minutes and record the concentration displayed on the main screen Set the span source to a known concentration 8046 full scale recommended 6 Calculate the H5S efficiency by dividing the recorded concentration with the expected concentration i e expected 100ppb recorded 80 ppb 80 100 80 H2S efficiency 7 Update the H5S efficiency in the following menu Main menu gt Calibration menu gt H3S Efficiency 8 Return the instrument setting for normal measurement i e Gas to measure field p d E aal CA 4 4 Multipoint Calibration The multipoint 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 conce
51. f 1492 Ferntree Gully Rd Knoxfield VIC 3180 Australia and which may be sold in the following configurations To which this declaration relates is in conformity with the following European Union Directives 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 EN61326 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 EN61326 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 harmonization 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 Electric s
52. ference between instrument response and the supplied concentration using the following equation Instrument Response Supplied Concentration x100 Percent Difference Supplied Concentration Equation 1 Instrument accuracy If the difference between values is less than 1 then the instrument is within specifications Otherwise a Leak Check and or service are required Microsoft Excel Alternatively all the data can be placed in an excel spreadsheet in columns next to the supplied concentration 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 The linear regression equation y mx b will be displayed 37 Calibration Serinus 51 User manual 1 0 D 1 100 101 Multipoint Check 20 201 300 38 Wii Measurement 0 50 100 150 200 250 300 350 400 450 Concentration Figure 8 Excel graph of Multipoint Calibration 12 Accept the calibration if the following are found e The gradient m falls between 0 98 and 1 02 e The intercept b lies between 0 3 e The correlation R is greater than 0 9995 13 Reject the calibration if the above criteria are not met If the calibration fails perform a leak check section 6 4 5 check zero air scrubbers or check troubleshoot guide for possible errors se
53. fic Bavarian commands and their function are described in section Bavarian Network Command Format lt STX gt lt TEXT gt lt ETX gt lt BCC1 gt lt BCC2 gt Where lt STX gt ASCII Start Of Transmission 02 hex lt TEXT gt ASCII text maximum length of 120 characters lt ETX gt ASCII end of transmission 03 hex lt BCC1 gt ASCII representation of block check value MSB lt BCC2 gt ASCII representation of block check value LSB The block check algorithm begins with 00 Hex and exclusive OR each ASCII character from lt STX gt to ETX inclusive This block check value is then converted to ASCII format and sent after the lt ETX gt character Examples The following is an example of a valid Bavarian data request for an instrument that has an LD of 97 lt STX gt DA097 lt EXT gt 3A The block check calculation is best shown by the following table Character Hex Value Binary Block Check lt STX gt 02 0000 0010 0000 0010 D 44 01000100 01000110 A 41 0100 0001 0000 0111 0 30 00110000 00110111 9 39 0011 1001 0000 1110 7 37 0011 0111 0011 1001 lt ETX gt 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 I 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 This is an example of a valid command to put the u
54. g which provides protection from damage e Instrument is now ready for long term storage or transportation Note After transport or storage instrument must be set up and calibrated see section 2 3 4 if storing over long period 6 months turn the battery off by switching the following switch on the main processor board Figure 6 to the left eH md P ai i HATE 06 n j TE yu R AOU 1 m sh E y lt AI TEEN OLLA tht Figure 6 Switching battery off 14 Serinus 51 User manual 1 0 Operation 3 Operation 3 1 Warmup As the instrument is turned on it will adjust and calibrate itself ready for monitoring No measurements are taken during the warm up When the main screen appears the instrument will display the following actions being taken bottom of the screen High voltage check Instrument setting upper voltage limit for measurement Lamp Stabilize Adjusts the lamps current 27mA for a stable reference voltage signal output 10 15 minutes Ref stabilize Adjusts the detector to set its maximum voltage output and create a stable output signal After this warm up has completed the instrument will immediately begin taking measurements as seen in section 3 4 3 2 General operational information The Serinus is operated with the use of 3 sets of buttons There are the selection buttons scrolling buttons and keypad 9 SERINUS 64 SO H S Figure 7 Serinus front panel
55. h or with an inspection mirror to check for moisture inside the housing If moisture is detected inside the housing the desiccant pack replacement frequency should be increased Reinstall the desiccant cap by gently twisting and pressing the cap back into the PMT housing It may help to apply a small amount of lubricant to the O ring on the desiccant cap Secure with two screws Caution Do not attempt to insert the desiccant cap into the PMT housing by using the screws to pull the cap into place This will damage the PMT housing Reconnect power and restart the analyzer 6 4 9 Replace DFU filter 1 Turn off analyzer and remove power 2 Remove DFU from kynar nut by pulling and twisting slightly if any resistance 3 Remove tubing connected to the DFU on the other side 4 Replace DFU and ensure that the flow is in the correct direction arrows points toward tubing 6 4 10 Check UV lamp alignment Required equipment Oscilloscope Proper operation of the UV lamp is essential to the Serinus 51 The UV lamp should be checked yearly to ensure it is operating within acceptable parameters and may require realignment to maintain sufficient UV light for analyzer operation The UV lamp will need to be adjusted only when the Reference gain pot goes above 200 or below 5 Following are procedures to check align and replace the UV lamp assembly 60 Warning The Lamp Driver PCA can generate in excess of 1000 volts E
56. he analog outputs Note Changes performed with this item will disrupt the normal logging 3 5 6 2 Calculation factors 30 The Calculation factors screen provides a list of calibration values used by the instrument to generate valid data The operator can collect these values and report them on calibration reports as part of their quality assurance Instrument gain A multiplication factor used to adjust the concentration measurement to the appropriate level set at calibration Zero Offset This field displays the offset created from a zero calibration this is the concentration measured from zero air and is subtracted from all readings Background The correction factor calculated from the background cycle used to eliminate background interferences P T F Correction Displays the correction factor applied to the concentration measurement This factor corrects for changes in pressure temperature and flow H2S efficiency The H2S efficiency value is derived from the losses associated in the selective SO2 scrubber and H2S to SO2 conversion Serinus 51 User manual 1 0 Operation P T F Correction H2S Displays the correction factor applied to the H2S concentration measurement This factor corrects for changes in pressure temperature and flow 3 5 7 Communications 3 5 7 1 Analog Output Menu The analogue output menu is split into two sections one for each measurement parameter SO2 H2S The following fie
57. he pre amplification circuitry 3 5 6 1 3 Control loop When enabled the instrument will control all processes within the instrument Selecting Disabled will pause the instruments control over certain processes and parameters digital pots internal pump etc The user can now manually alter and adjust digital pots When instrument is put back in Enabled mode or taken back to main screen the new pots will be set and instrument will resume control over pots 3 5 6 1 4 Digital pots Preprocessor pots are electronically controlled digital potentiometers used for adjustments to operations of the analyzer Each pot is set with digits 0 to 255 in a non wraparound scrolling field 28 High Volt Adj 145 165 High Voltage 690 715 Lamp Adjust 50 200 Lamp Current 21 36 PGA Gain 1 128 Input pot 128 Serinus 51 User manual 1 0 Operation Meas Zero 25 150 Conc Voltage RAW 0 3 Conc Voltage 0 3 Ref Zero 0 Ref Gain 10 100 Ref Voltage 1 7 3 5 Test Pot 0 3 5 6 1 5 Valve menu The valve menu allows the user to observe the opening and closing of valves as well as opening and closing them manually Valve sequencing When set to on the instruments valves will switch as normal when set to off the instrument will hold the valves in their current formation and valves can be opened and closed via the above fields Note valve sequencing will remain off unless the instrument has return
58. hock or burn Mechanical HAZARDS Excessive temperature Spread of fire from the equipment Effects of radiation including laser sources and sonic and ultrasonic pressure iv Serinus 51 User manual 1 0 Front Matter Claims for Damaged Shipments and Shipping Discrepancies Damaged shipments 1 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 2 The following documents are necessary to support claims Original freight bill and bill lading Original invoice or photocopy of original invoice Copy of packing list Photographs of damaged equipment and container Contact you freight forwarder for insurance claims ogeopocem You may want to keep a copy of these documents for your records also Refer to the instrument name model number serial number sales order number and your purchase order number on all claims Upon receipt of a claim we will advice you of the disposition of your equipment for repair or replacement Shipping Discrepancies Check all containers 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 Front Matter Serinus 51 User m
59. ic and electrical connectors are connected if not reconnect e Check for any visible and obvious damage if damage exists contact you supplier and follow the instructions in Claims for Damaged Shipments and Shipping Discrepancies page iv Figure 4 Opening the lid Items Received With the delivery of the Serinus 51 you should have received the following e Ecotech Serinus 51 instrument PN E020050 e Software CD PN S040001 e End Caps PN B010002 02 e Manual PN M010029 e Power Cord 120V PN 060 070110 e Power Cord 240V Australia PN 060 070140 Europe PN 060 070120 UK PN 060 070160 Power cord received depends on the power supply of the country 120V or 240V Please check that all these items have been delivered undamaged If there is any item damaged or if you are unsure please contact your supplier BEFORE turning on the instrument 10 Serinus 51 User manual 1 0 Installation When installing the instrument the following points must be taken into account e Analyzer should be placed in an environment with minimal dust moisture and variation in temperature 20 30 C for U S EPA designated range e For best results analyzers should be located in a controlled environment with temperature and humidity controlled air conditioned shelter set to 25 27 C e Whether in rack or placed on bench instruments should not have objects placed on top of or immediately next to touching casing e Instruments should be
60. ilter where they reach the photomultiplier and record a signal e A reference detector monitors the emission from the zinc lamp and is used to correct for fluctuations in lamp intensity Filter E Light Optical Bandpass filters i Photomultiplier Fluorescence Tube Cell 310 350nm E Nu Reference Detector Figure 2 Optical measurement theory e Air drawn from the Background Port is scrubbed via charcoal and then passed through a particulate filter This air is then available for use by the Hydrocarbon Kicker and is also used to perform zero background adjustments 1 4 2 Kalman filter theory The Serinus analyzer series use the advanced digital Kalman filter This filter provides the best possible compromise between response time and noise reduction for the type of signal and noise present in ambient air analyzers The Kalman filter enhances measurements by making the filter time base variable depending on the change rate of the measured value If the signal rate is changing rapidly the instrument is allowed to respond quickly When the signal is steady a long integration time is used to reduce noise The system continuously analyzes the signal and uses the appropriate filtering time 1 5 Instrument description The Sulfur Dioxide analyzer consists of five main assemblies e The pneumatics to transfer sample and exhaust gas Introduction Serinus 51 User manual 1 0 The sensors for the measurement of SO optical c
61. in Pot 45 SO2 SIGNAL ZERO SO2 Measure Zero Pot 46 03 SIGNAL GAIN POT 03 INPUT SIGNAL GAIN POT 47 Test Pot Test Pot for all the analysers 48 NOX Signal GAIN Pot PMT signal input gain control FOR NOX 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 eg NOx 52 Calculated Gas Concentration Gas 3 eg NO2 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 60 Noise 61 Gas 1 Offset 62 Gas 3 Offset 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 0 Off 1 On 69 Control Loop 70 Diagnostic Mode 7 Gas Flow 72 Gas Pressure 73 Ambient Pressure 74 12V Supply Voltage The 12 volt Power supply voltage 75 Cell Temperature 76 Converter Temperature 7T Chassis Temperature 78 Manifold Temperature 79 Cooler Temperature 80 Mirror Temperature 81 Lamp Temperature 82 O3 Lamp Temperature 83 Instrument Status 76
62. ings and place in original set up The instrument is now in normal operation mode Serinus High Pressure Calibration Option 2 Valves Sample BGnd Air Aux Out 5 MICRON PTFE FILTER Exhaust MEASUREMENT CELL Figure 34 Dual high pressure calibration option 73 Serinus 51 User manual 1 0 Appendix Appendix A Advanced Protocol Parameter List Note Parameters are for all Serinus analyzers and may not be applicable to an individual analyzer Table 5 Advanced Protocol Parameter list Description Notes 0 Sample Cal Valve 0 Sample 1 Cal Zero 1 Cal Zero Valve 0 Zero 1 Cal 2 Internal Span Valve 0 Closed 1 Open 3 Spare Valve 1 0 Closed 1 Open 4 Spare Valve 2 0 Closed 1 Open 5 Spare Valve 3 0 Closed 1 Open 6 Spare Valve 4 0 Closed 1 Open 7 NOx Measure Valve 0 NO 1 NOx 8 NOx Bypass Valve 0 NO 1 NOx 9 NOx Background Valve 0 Closed 1 Open 10 Valve Sequencing 0 0ff 1 On 11 LCD Contrast Pot O Lightest 255 Darkest 12 SO2 REFERENCE ZERO Gain Pot S50 Reference ZERO POT 13 CO Measure Gain Pot S30 Measure Gain Adjust 14 CO Reference Gain Pot 15 CO Test Measure Pot SEE 149 EXISTS 16 amp PMT HIGH VOLTAGE Pot High Voltage Controller Pot for PMT S50 amp S40 17 SO2 Lamp ADJ Pot S50 Lamp Adjust Pot 18 O03 Lamp ADJ Pot S10 Lamp Adjust Pot
63. is 7 1 55 MAIN CONTROLLER PCB 5 rebut eta ha Se ce A en evite teta ee 7 1 5 6 REFERENCE DETECTOR PREAMPLIFIER 0 cccsssscccesssscceesssscseesssscsessssececesssssseessseseeesaeas 7 1 5 7 PMT HIGH VOLTAGE SUPPLY AND PREAMPLIFICATION eerte 7 158 DANE DRIVER POB socer a 8 1 59 PRESSURE POB odio 8 SAO POWER SUPPL T E E TEE ld e it ES AEs he i el a tht 8 T TTE COMMUNICATION Sc ia ane dd eder 9 2 INSTALLATION eec dend saas dress ass 10 2L UNE CHE ER 10 2 3 MOUNTING SITING scsiccssseccecseccsssssshecessssdecesstedeecesetetessdatecsossosecceseedeecesesetsesvabeesessabeecests 11 2 3 INSTRUMENT NAAA Sos Uo ALE Ege i 11 2 3 1 PNEUMATIC CONNECTIONS ccccccccssssscccessscccesssscceesssseccessssecsesseseseesssseseesssseseesssseseeses 11 2 32 POWER CONNECTIONS ot 12 2 3 3 COMMUNICATIONS CONNECTIONS ccccccccscssccessssccsessssccsesssscsessssecsesssssceesssssceessseceeses 13 2 39 27 ANALYZER SETUP a ette o better tt m eee Te EL 13 2 4 U S EPA REFERENCE SET UD eor etr tenores n eee o Hen t poeseos bae s e ugue a eee on kou eoo o cad 14 2 5 TRANSPORTING STORAGE o aotearoa 14 3 OPERATION Cu A i 15 EA II A 15 3 2 GENERAL OPERATIONAL INFORMATION ccccccsssssssssscccccsssssssccsccccccsscsssscccsccsecsssssseees 15 3 3 MAIN SCREEN ai esee race etes eo ean pete Ne ee eee ve eee Pene eaae to ia 16 3 4 SAMPLING eer ieeeetees A A 17 3 5 MENUS AND SCREENS 5 5 coo eet ENE e sU UE a 18 3 53 QUIC
64. l the events that the instrument performs These events include calibrations errors backgrounds warnings This log is stored on the removable USB flash memory Firmware Ver This field displays the firmware version currently in use on this analyzer This can be important when performing diagnostics and reporting back to the manufacturer Power Failure This field displays the time and date of the last power failure occurred or power was disconnected from analyzer 3 5 2 1 Status The Component status menu contains a list of the main components within the instrument and their status Cell Temp The cell temperature must be within 10 of the heater set point section 3 5 3 Cooler Status Status of the PMT cooler Sample Gas Flow Indicates whether the instrument has flow or not A D Input A reference voltage is sent to analog to digital input chip this field will display a pass or fail indicating if the board is working or not Chassis temp Displays whether the Chassis temperature is within the acceptable limits Reference Voltage Checks that the background is performing within acceptable limits Pass Fail Lamp Source Checks if the Lamp current is between 20 50 mA Pass if within these limits Fail if outside USB Key Detects whether a USB key is plugged into the USB port and instrument is logging 20 Serinus 51 User manual 1 0 Operation Flow Block Temp Optional internal pump only If you have the optional in
65. late filter External span source Span gas that is delivered via an external accredited cylinder e g NATA NIST Sample Air Sample air is defined as the sample before it has entered the reaction cell as distinguished from the exhaust air Exhaust air Exhaust air is the sample air after it has passed through the reaction measurement detection cell and is moving towards being expelled from the analyzer ID and OD Measurements of tubing ID is the internal diameter of tubing OD is the outer diameter Introduction Serinus 51 User manual 1 0 1 4 Background Theory Sulfur Dioxide Sulfur Dioxide is the product of the combustion of sulfur compounds and causes significant environmental pollution The main source of SO in the environment are from various industrial processes such as the burning of coal in power stations the extraction of metals from ore and combustion of fuel within automobiles Sulfur dioxide is a noxious gas that can cause respiratory damage as well as impairing visibility when in high concentrations Sulfur Dioxide also has the potential to form Acid rain H2SO which causes health environmental and infrastructural problems to human society Hydrogen Sulfide Hydrogen sulfide is created through industrial processes and released into the atmosphere The main sources of anthropogenic Hydrogen sulfide H2S emissions are from petroleum refineries paper mills coke ovens aluminum steel graphite electrical and
66. lds are found in one or all of these sections Output type Sets the output to be either current or voltage Range Set upper range limit in concentration units to desired SO and H2S concentration This value cannot exceed the Over Range value Over ranging Set to Enabled or Disabled to turn the over ranging feature on or off Over Range This field is only visible when Over ranging is set to enabled Set to desired over range value This value cannot be set below the RANGE value This is the alternate scale the recorder or DAS indicates when over ranging is active and enabled When 90 of the set range is reached this auto range is effective When 80 of the original range is reached it returns to the original range Current range Current only Choose the range that the current will be offset by 0 20 2 20 4 20 20mA calibration Current only Enables the user to calibrate the current output at a full scale point 4mA Calibration Current only Enables the user to calibrate the current output at a low point 3 5 7 2 Data Logging Menu Data Log Setup Quick Allows up to 15 parameters to be logged After each parameter labelled Logging Param 1 Logging Param 15 place the number of the parameter that is to be logged found in e Appendix A Advanced Protocol Parameter List for parameter number list 31 Operation Serinus 51 User manual 1 0 e Data Log setup GUI below Data Log set
67. mA O DIGITAL INPUT O PULL UP DOWN 5 Ops O O DIGITAL OUTPUT po 1 ES DIGITAL INPUT PULL UP DOWN DIGITAL OUTPUT O1 Figure 15 Serinus 25 pin microprocessor board with default jumpers highlighted 46 Serinus 51 User manual 1 0 Calibration igi itputs x From Microprocessor Digital Outputs x 8 x8 Digital Inputs x 8 To Microprocessor x8 From Digital to Analog Analog Outputs x 3 Converter x3 Analog Inputs x 3 To Analog to Digital Converter x3 ANALOG DIGITAL 25 Pin Female Connector GND GND Figure 16 External 25pin I O individual pin descriptions Warning The Analog and Digital Inputs and Outputs are rated to CAT I meaning that they should be less than 12VDC Exceeding these voltages can permanently damage the instruments and void warranty 47 Calibration Serinus 51 User manual 1 0 5 5 Serinus downloader program The Serinus Downloader program is designed to allow the user to acquire data directly from the analyzer and control it remotely The Serinus downloader program has four main windows Settings where configurations are made to communicate with the analyzer Data where data is downloaded into a spreadsheet and Remote Screen where the analyzer can be controlled directly and Remote Terminal which is a diagnostic tool used to check in
68. ment operation and parameters The remote terminal is used in a similar way to ping a computer it is used to ensure communications are working properly Firstly the Downloader program must be connected to the instrument and the green connect button in the top left hand corner must be clicked The remote terminal tab consists of 3 different sections e Advanced Protocol Within this section the user selects the parameter number from within the advanced protocol then clicks the get button to receive that parameters value e EC9800 Protocol Within this section a command can be sent to the instrument using the EC9800 protocol Simply type in the text command in the field and click the send button e Received Data This field contains the value or the parameter that has been requested Values can be cleared by pressing the clear button Serinus Downloader PI A Data Remote Screen Settings Remote Terminal o ect Disconnect Ta Advanced Protocol Parameter 50 gt Get EC9800 Protocol Text To Send DCONC E Send Received Data 0 002757536 Figure 20 Serinus downloader Remote Terminal tab 52 Serinus 51 User manual 1 0 Service 6 Service Serinus 51 H2S SO2 INLET MANIFOLD B WU OPTIONAL 2nd AS y 5 MICRON PTFE FILTER Sample 5 MICRON PTFE FILTER Calibration BGnd Air Exhaust E 4013ml min g69mi min Figure 21 Pneuma
69. mpound C050013 Filter unit disposable F010005 O ring Dessicant cap O010022 O ring Reaction cell to optical bench O010017 O ring 1 4ID X 1 16W viton O010015 O ring 13 16ID X 1 16W viton O010016 O ring Ultraviolet filter O010026 Washer shoulder Nylon M3 x 6 F050040 O ring 5 32ID X 1 16W viton 3 required O010013 O ring Photo detector O010031 O ring 1 11 16ID X 3 32W viton 2 required 0010014 O ring Opt Bench 0010018 63 Service Serinus 51 User manual 1 0 Dessicant 5 gram pack 2 required C050014 O ring Test Plug Test lamp 0010021 Fitting kynar male branch tee F030033 01 Washer neo 174x 38x 016 F050041 O ring BS115 viton 0010004 O ring BSO15 viton 3 required 0010023 O ring reaction cell cover plate ORI 1019 Tygon tubing 3ft TO10011 Other consumables not listed in maintenance kit Filter paper Teflon 47MM pack of 50 F010006 01 Filter paper Teflon 47MM pack of 100 F010006 01 Charcoal activated 1KG bottle A ECO 1035 Orifice 14 mil H010043 13 Orifice 20 mil H010043 19 Lamp Assembly UV C020076 External pump repair kit suite 607 pump P031001 Silicone heatsink compound C050013 SO2 Scrubber H040011 01 Molycon Assembly Serinus H2S H011105 03 Bypass Orifice W O Ring Groove 12ML H010043 11 6 6 Updating firmware USB memory stick update Turn instrument off 2 Place USB memory stick with new firmware on the Front panel USB port
70. ndpass Filter The bandpass filter only allows UV at 214nm through into the cell Photomultiplier tube The PMT detects the amount of light reaching its sensors The filtering of light reaching the PMT allows direct measurement of SO in the cell Optical Bandpass Filter The optical bandpass filter is a colored glass that only allows light of a specific wavelength through 310 350nm UV Grade Lenses Two UV grade silica lenses are used in the optical path the first plano convex to focus UV radiation inside the measurement cell and the second bi convex focuses the fluorescent light onto the PMT cathode from the SO reactions UV Reference Detector The UV reference detector monitors the intensity of UV radiation entering the measurement cell This measurement is used to compensate for variations in UV lamp output 1 5 5 Main Controller PCB The Main Controller PCB controls all the processes within the instrument it contains a battery backed clock calendar and an onboard microprocessor The Main Controller PCB is located at the top of the instrument above the rest of the components when lid is removed The PCB is hinged and can be lifted up to stand up vertically allowing easy access to instrument components underneath 1 5 6 Reference detector Preamplifier This circuit board converts current signal from reference detector to a voltage signal and provide amplification 1 5 7 PMT High Voltage Supply and Preamplification This is a single com
71. nit in the manual span mode if the instrument has an I D of 843 lt STX gt ST843 K lt ETX gt 52 The block check operation is best shown with the following table Character Hex Value Binary Block Check lt STX gt 02 0000 0010 0000 0010 S 53 0101 0011 0101 0001 T 54 01010100 00000101 8 38 00111000 0011 1101 4 34 00110100 0000 1001 3 33 0011 0011 0011 1010 20 00100000 0001 1010 K 4B 0100 1011 0101 0001 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 command string 84 Serinus 51 User manual 1 0 Appendix 85
72. nnnnnnns 75 List of Equations Equation 1 Instrument accuracy cccoooocccnnnncccnnononccononnnncnnnnnn cnn nono nere nn enken nere n nennen nenne nnns 37 xii Serinus 51 User manual 1 0 Introduction 1 Introduction 1 1 Description The Serinus 51 SO2 H2S analyzer uses UV fluorescent radiation technology to detect Sulfur Dioxide and Hydrogen Sulfide to a sensitivity of 0 5 ppb in the range of 0 2 ppm The Serinus 51 measures SO2 H2S with the following instruments techniques SO scrubber Thermal converter Hydrocarbon kicker UV lamp Fluorescence cell Optical bandpass filters Photomultiplier tube PMT H2S is measured by first scrubbing the SO out of the sample with an SO scrubber and then converting H2S into SO with a thermal converter The SO concentration measured is performed directly with a bypass taking the sample around the SO2 scrubber and thermal converter All measurements are automatically corrected for gas temperature and pressure changes and referenced to 0 C 20 C or 25 C at 1 atmosphere This allows the Serinus 51 to sample in the most useful range of SO2 and HS ambient measurement 0 25 ppb SO in air This manual will detail the operation calibration preventive maintenance cautions and health warnings 1 2 Specifications 1 2 1 Measurement Range e 0 2 ppm auto ranging Lower detectable limit e 0 5 ppb or 0 2 of concentration reading whichever is greater with Kalman filter active
73. ntration curve the instrument gain should not be adjusted to each individual point 1 Ensure a suitable span source is connected to instrument from a gas calibrator Ecotech recommends the GasCal 1100 through the sample port 2 Record analyzer instrument gains before performing calibration section 3 5 1 36 Serinus 51 User manual 1 0 Calibration HI 10 11 Perform a zero calibration as described in section 4 1 Perform a span calibration as described in section 4 2 Set up a program for measuring the span concentration through 5 steps down from 80 of full scale Example for full scale of 100ppb a Set the 1 concentration on the gas calibrator to 80ppb allow instrument to sample for 15 minutes record measurement b Set the 2 concentration on the gas calibrator to 60ppb allow instrument to sample for 15 minutes record measurement c Set the 3 concentration on the gas calibrator to 40ppb allow instrument to sample for 15 minutes record measurement d Set the 4 concentration on the gas calibrator to 20ppb allow instrument to sample for 15 minutes record measurement e Set the 5 point at a concentration of Oppm zero air allow the instrument to sample for 15 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 dif
74. odd 71 8 3 6 PRESSURE CALIBRATION cccccccccsssssssccccccccecesssnscccceccsesssssnaacececceesssssnaceceeeceesesstaceeess 71 8 4 HIGH PRESSURE ZERO SPAN VALVE ccccssssscsscssssscccsscccsscsscssccssccesesesssscceccecesscssssscenees 71 8 4 1 SINGLE PRESSURIZED CALIBRATION OPTION ccccccccccssessssscccccecceesssssnsccccseceesssssaeeeeese 71 8 4 2 DUAL PRESSURIZED CALIBRATION OPTION ccsscccccccseessssccccccecceesssssnccccceccessessseneeeee 72 APPENDIX A ADVANCED PROTOCOL PARAMETER LIST 75 APPENDIX B EC9800 PROTOCOL Lee eee Lees eerte esee aestas nae n aano 82 APPENDIX C BAVARIAN PROTOCOL scccssssssssssssssscsssscsssssccssscssssossssosessees 84 xi Front Matter Serinus 51 User manual 1 0 List of Figures Figure 1 Simple pneumatic diagram cccceccceceeeeeeeeseneeeeneeeeeaeeseaeeeeaeeseaeesseeeseaeeteneeesseeeeaees 4 Figure 2 Optical measurement theory cccccceceeeeeeeeeeeeeeeneeeeeaeeseaeeesaeeseaeesseeeseaeeeeueeeseeeeeaees 5 Figure 3 Major Components isere sae aean anaa aaea aata e aaan aE aa aN aaae ARAA aa ahaa aa a 6 Figure 4 Opening the lid aaraa aaaea a Tear a aaa aa Ea aaa aaa aa aa aa Aad aE een 10 Figure 5 Instrument Back panelis a e a E EE aE meer 11 Figure 6 Switching battery off nennen nennen nennen eren 14 Fig re 7 Serin s front panel oae cete Ra 15 Figure 8 Excel graph of Multipoint Calibration
75. og voltage inputs 0 5VDC with resolution of 15 bits plus polarity Warning Exceeding these voltages can permanently damage the instruments and void warranty Digital Status Inputs The analyzer is equipped with 8 logic level inputs 0 5VDC for the external control of Zero Span calibration sequences Warning Exceeding these voltages can permanently damage the instruments and void warranty Digital Status Outputs The analyzer is equipped with 8 open collector outputs which will convey instrument status conditions and warning alarms such as no flow sample mode etc Installation Serinus 51 User manual 1 0 2 Installation 2 1 Initialcheck Packaging The packaging which the Serinus 51 is transported in is specifically designed to minimise the effects of shock and vibration during transportation Ecotech recommendis that the packaging be kept if there is a likelihood that the instrument is going to be relocated For this purpose it is also good to keep the red plastic caps installed in the pneumatic connections In the event that the packaging is to be disposed of all the materials used are recyclable and should be disposed of accordingly Check the instrument with the following steps e Open instrument lid by using a screwdriver to undo the front quarter turn fasteners also undo any further screws that may be installed in either the front or rear panel then either slide the lid backwards bench top e Check that all pneumat
76. ous Manifold Pressure Instantaneous Manifold Pressure in S40 analyzers no filter 182 Cell Pressure gas3 Cell Pressure for Gas 3 183 Gas 4 Concentration Current value of Gas 4 184 Gas 5 Concentration Current value of Gas5 185 Gas 4 Average Average of the readings for Gas4 of the last n minutes where n is the averaging period 186 NH3 Converter Efficiency 187 Cell Lamp M S Ratio 188 Mirror Temperature M S Ratio 189 Flow Temperature M S Ratio 190 Cooler Temperature M S Ratio 191 Moly Temperature M S Ratio 192 CO Conv Temperature M S Ratio 193 Full Scale Current Gas 1 194 Full Scale Current Gas 2 195 Full Scale Current Gas 3 196 Zero Adjust Current Gas 1 197 Zero Adjust Current Gas 2 198 Zero Adjust Current Gas 3 80 Serinus 51 User manual 1 0 Appendix 199 External Analog Input 1 200 External Analog Input 2 201 External Analog Input 3 202 Converter Set Point Converter Set Point Temperature 81 Appendix Serinus 51 User manual 1 0 Appendix B EC9800 Protocol 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 LAM
77. ponent within the PMT housing Its function is to supply high voltage to the PMT and to amplify the photocurrent signal from the PMT Introduction Serinus 51 User manual 1 0 1 5 8 Lamp Driver PCB This driver uses a high voltage and high frequency switching supply to start and maintain the UV lamp at a constant intensity The lamp current is set by the microprocessor and is maintained at 30 mA 1 5 9 Pressure PCB The absolute pressure transducer is mounted to the measurement cell and used to measure the sample pressure in the cell This pressure is also used for the instrument to calculate flow 1 5 10 Power supply The power supply is a self contained unit housed in a steel case designed to meet CE requirements It has a selectable input voltage of 115 or 230VAC 50 60 Hz and an output voltage of 12 VDC power for distribution within the analyzer Note 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 On off switch Located on the back panel bottom right facing from behind the instrument 1 5 11 Sulfur Dioxide scrubber The Sulfur Dioxide scrubber is a selective scrubber that captures SO2 but allows H2S to continue through to the internal converter 1 5 12 Internal converter The internal converter uses high temperatures 300 C and a catalyst to convert
78. presents the actual measurement of gas Ref Voltage Reference voltage as measured by the preamplifier board This voltage is indicative of the UV lamp signal intensity High Voltage PMT power supply high voltage reading Analog Supply 12 volt primary power supply Digital Supply 5 volt microprocessor power supply 10V supply 10 volt reading from the main controller board Serinus 51 User manual 1 0 Operation 3 5 3 General Settings Decimal Places Select Edit to change the amount of decimal places 0 5 used for concentration on the front screen Conc units Select the units that concentration will be displayed in ppm ppb ppt mg m ug m ng m Temp units Select the units that temperature will be displayed in C F K Pressure units Select the units that pressure will be displayed in Torr Psi Bar atm KPa System Date The date can be entered in this screen by selecting change and using the keypad and scroll buttons to change date System Time The time can be entered in this screen by selecting change and using the keypad and scroll buttons to change time 24 hour clock Backlight Select how long the instrument backlight will stay on for 30 Secs 1 Min 2 Mins 5 Mins 10 Mins 30 Min 1 Hr Always On Always Off Front Screen This field allows the user to display concentrations on the front screen in two formats the first is Inst Only which displays only the in
79. r manually or automatically 40 Calibration Serinus 51 User manual 1 0 5 Communications The Serinus analyzer has four methods of communication Each communication method is used in specific situations for data download instrument control or both The Serinus can perform communication through 4 different paths RS232 USB 25 pin Digital Analog input output or TCP IP network optional The Serinus also includes a windows application the Serinus Communicator that allows data download and remote activation from a PC cp um fy em RS232 1 RS232 2 USB TCP IP ANALOG DIGITAL Figure 11 Communication ports RS232 1 This port is designed to be used with a Termination Panel allowing the Serinus instrument to work as a data logger This function is an optional extra and must be purchased from Ecotech RS232 2 RS232 communication is the most reliable way to access data from instrument RS232 port 2 should be connected to a computer datalogger or in a daisy chain configuration multiple analyzers connected via the same RS232 cable Uses the following protocols EC9800 protocol Appendix B Bavarian protocol Appenidx C Advanced Appendix D USB This port is ideal for downloading data quickly via a laptop and for onsite diagnostics and maintenance 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 Installation 1 If Device In
80. ration option When using the pressurized calibration option a high pressure zero bottle should be connected to the Auxiliary In port and a high pressure span bottle connected to the Calibration port on the back of the analyzer 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 appropriate gas cylinder and the analyzer inlet port Note This connection may need to be retightened during this operation Open the 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 Auxiliary Out port used as a vent Change Set Cal Port to External Main Menu Calibration Menu then select either span or zero under the Cal Mode option depending on which calibration check is being performed This will initiate the pressurized calibration 7 Open the cylinder shutoff valve adjust the regulator pressure until the flow on the vent line Calibration port is between 0 5 and 1 lpm Note Do not exceed 2 bar of pressure if this occurs a leak may exist DMA 72 Serinus 51 User manual 1 0 Optional Extras Return to normal operation l 2 AES Span Gas Zero Gas Calibration Set Cal Mode Measure Remove the flow meter on the calibration port and connect a 4 vent line to port Reconnect instrument fitt
81. refore the frequency with which they will need to be changed The dual filter option is shown in the pneumatic diagram red dashed line and requires no operational changes to the instrument The rack mount kit is necessary for installing the Serinus 51 into a 19 rack The Serinus 51 is 4RU in height to install in the rack follow these steps Installing the instrument 1 Remove the rubber feet from the analyzer if attached 2 Install the two H shaped instrument brackets onto the left and right side of the rack securely with M6 bolts two at the back and two at the front shown circled in Figure 30 Figure 30 Installation of rack mount brackets 69 Optional Extras Serinus 51 User manual 1 0 3 Insert the instrument lid without the instrument into the rack and attach to the already installed instrument brackets with M6 bolts shown circled in Figure 31 Wena a Figure 31 Installation of lid to rack mount brackets 4 Check that the instrument lid is not bowed bent if there is a bow adjust bracket and lid bolts until the lid is square and bolts are tight 5 Now carefully insert the instrument into the rack by placing the instrument slides into the lid slides ensure that the rack slide locks engage Figure 32 on each side you will hear a click and gently slide the instrument into the rack Note Ensure both sides of the slide are attached to the lid slides before pushing into rack Removing the instrument
82. ries and consumable items are not covered by this warranty Each analyzer is subjected to a vigorous testing procedure prior to dispatch and will be accompanied with a parameter list and a multipoint calibration check thereby enabling the analyzer to be installed and ready for use without any further testing To ensure that we process your factory repairs and returned goods efficiently and expeditiously we need your help Before you ship any equipment to our factory please call your local Ecotech service response centre or distributor to obtain a return authorization number When you contact Ecotech please provide the following information your name telephone number and Facsimile number Your company name The model number or a description of each item The serial number of each item if applicable A description of the problem or the reason you are returning the equipment e g sales return warranty return calibration etc c ee atom If you are required to return the equipment an accompanying document with 1 Your name number and Facsimile number 2 Your company name with return shipment 3 The model number or a description of each item 4 The serial number of each item if applicable A description of the problem reason you are returning the equipment 111 Front Matter Serinus 51 User manual 1 0 CE Mark Declaration of Conformity This declaration applies to the Serinus 51 SO analyzers as manufactured by Ecotech Pty Ltd o
83. s calibrator or to activate alarm signals e Contains 8 digital inputs 8 digital outputs and 3 analog inputs and 3 analog outputs 2 3 4 Analyzer set up e Ensure USB key is installed e Check battery is turned on at main controller PCB Figure 6 Turn on instrument and allow warm up procedure to complete section 3 1 Check Set time and date section 3 5 3 Set filter to desired monitoring option Set internal data logging options Set analog digital inputs and outputs settings Leave instrument to warm up for 2 3 hours CO over 3 hours wait for a stable concentration measurement for at least 1 hour e Perform span calibrations see section 4 2 and a zero check see section 4 6 e Instrument will now be ready 13 Installation Serinus 51 User manual 1 0 Transporting the Serinus should be done with great care It is recommended that the packaging the Serinus was delivered in should be used for any transport as it ensures minimal damage to the instrument When transporting or storing the instrument the following points should be followed e Turn off instrument and allow to cool down Remove all pneumatic power and communication connections Remove instrument from rack Replace red plugs into pneumatic connections Place instrument back in plastic bag with desiccant packs and seal bag Ideally the bag it was delivered in e Place back in foam and box instrument was delivered in if possible if not find some equivalent packagin
84. s function to save setting to the removable USB stick and send them to your supplier with your service enquiry Serinus 51 User manual 1 0 Operation Save parameter List Name the file which the parameter settings will be downloaded into at that time used for diagnostics Load Configuration Loads instrument EEPROM setting from USB key including calibration and communication settings units instrument gain etc Auto Backup Interv The Param list and config file are saved onto USB for the duration set in this field Load Auto Backup Config Loads up the last auto backup configuration best used when configuration has been changed in error Instrument This field allows the instrument to be set to either Online Normal instrument operation or Offline data is not valid as service work etc is being performed This field is used to change the instrument into Offline when service work is being performed Next service due An editable field where the user can set the date when the next instrument service is required Section 6 3 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 section 3 5 1 Rebuild event Log Index This feature will rebuild the logs on the USB key This is necessary when any changes to the files or folders on the USB key have been made including within a file Rebuilding the log
85. sation Factor C 114 CO Linearisation Factor D 115 CO Linearisation Factor E 116 Instrument Units 0 PPM 1 PPB 2 PPT 3 mG M 4 u G M 77 Appendix Serinus 51 User manual 1 0 5 nG M 3 117 Background Measure Time In seconds 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 Background Interleave Factor In seconds 130 Calibration Pressure 2 131 AUX Instrument Gain 132 Background voltage 133 AUX Background Voltage 134 O3 Generator Output PPM 135 O3 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
86. source is not overly polluted Unstable flow or Faulty pressure Replace main PCB pressure readings sensors 7 1 Zero Flow Table 4 Zero flow Troubleshoot Cause Solution Pump failed Replace the internal or external pump Blocked filter or orifice Replace sintered filter and orifice Pressurized Rx cell Ensure Sample and Zero inlets are maintained at ambient pressure Flow control assembly Recalibrate the flow control assembly 66 Serinus 51 User manual 1 0 Replace Zero air source and Scrubber Perform Zero Calibrate Troubleshooting lseror YES Check if Reference Difference Check all pneumatics Still and Measure flow are valves for restrictions displayed within 596 Clear all restrictions NO i No Restrictions Troubleshoot complete Contact Ecotech Does Cell temp NO Check match chasis Thermistor temp resistance Is the MES Resistance YES Check 12v 20k ohms power supply Replace Main PCB board N ls it Use multimeter 12V YES to check heater Replace Is it open Thermistor NO cicuit no EE ohms YES Replace power source Replace heater 67 Serinus 51 User manual 1 0 Optional Extras 8 Optional Extras 8 1 Dualsamplefilter Cid 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 the
87. staller is not installed on your PC download it from http www lantronix com device networking utilities tools device installer html Serinus 51 User manual 1 0 Calibration 2 The Serinus analyzer must be configured to allow network use this is done through directly connecting it with a PC Using a crossover Ethernet cable connect the cable from the Ethernet port on the Serinus to a free Ethernet port on the PC Note This step requires a free Ethernet port on the PC If Ethernet port is being used to connect to the network stop all network activities and disconnect the cable 3 Wait until the connection between the Serinus and the PC gives the status Limited or no Connectivity as seen on the PC This should take a few minutes 4 Open Device Installer If a message box comes up asking you to view a TCP IP tutorial Figure 12 click No Network configuration The active network interface on this computer is using an Auto IP address Please refer to Windows help for configuring network settings on this computer Would you like to view a TCP IP Tutorial Figure 12 Device Installer pop up window 5 When initial search has completed access the XPort 03 device listed on the right hand pane Figure 13 by double clicking on it This will bring up its details 3 Lantronix Devicelnstaller 4 2 0 1 File Edit View Device Tools Help jJ Search Exclude Assign IP E 25 Lantronix Devices 1 device s 3 ae
88. stantaneous concentration reading the second is Inst amp Avg which displays both instantaneous and average concentration on the front screen Char 0 has slash Selecting enabled will ensure all zeros have a slash through them making them easily distinguishable from the letter O 3 5 4 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 Choices are None Kalman 10 sec 30 sec 60 sec 90 sec or 300 sec 23 Operation Serinus 51 User manual 1 0 GasMeasure Cycle This field sets the time taken per measurement cycle i e 5 mins 5 minutes for SO 5 minutes for H2S The longer this time is set to the more stable readings will be but the amount of readings per hour will decrease Backgnd Interval Set time in HOURS 2 4 6 8 12 24 or disabled A microprocessor controlled field that indicates when an auto zero cycle will begin The results of the background are stored in the Event Log Gas to Measure This field allows the operator to select whether the analyzer will only measure SO only measure H2S or measure both SO and H3S Noise The standard deviation of the concentration The manner in which this is calculated is as follows 1 Take a concentration value once every two minutes 2 Store 25 of these samples in a first in last out buffer
89. strument operation and parameter values 5 5 1 Settings Within this window both the data format setting and analyzer communications settings are defined There are two icons in the main header they are Save Settings which saves the current settings as default and Cancel changes Output Output file Enter in the destination folder including file name extension must be txt for the data to be downloaded into Date Format Enter in the date format that data will be written as within the text file Date must be separated by forward slashes commas and time by colon and must contain Year yyyy Month MM Day dd Hour HH Minute mm Second ss The date can be used for one of three activities Append Data Add data onto the end of the current entries within the text file Overwrite Data Always create new text file rather than adding to existing file Prompt User Displays a window that prompts user to overwrite data if no is selected data will be appended to current txt file 48 Serinus 51 User manual 1 0 Calibration Connection The user must select the type of connection that the computer is connect to the analyzer with This is chosen in the Connection Type field and consists of Direct Serial connection Used when the analyzer is connected directly to PC via serial port Port gt Choose which port on the PC the Serinus is attached to Baud Rate gt Select the baud rate with which communication will take place
90. t 0 to 30 ppb 12 Months 30 to 100 ppb 6 Months gt 100 ppb 1 Month 58 Serinus 51 User manual 1 0 Service 6 4 8 Replace PMT desiccant pack The PMT housing contains two desiccant packs to prevent condensation on the cooled PMT housing If the desiccant expires it will result in corrosion of the PMT housing and premature cooler failure It is recommended that the desiccant bags be changed at least annually If moisture is detected inside the housing or the desiccant packs are saturated the interval should be reduced To change the desiccant packs perform the following N mm Caution Because the PMT is extremely sensitive to light it is essential that before opening the PMT assembly to make sure that the analyzer is switched off In addition even when the analyzer is switched off it is very important to cover the PMT at all times so that no direct light reaches its window Turn the analyzer off and disconnect power Using an offset Phillips head screwdriver remove the desiccant pack access cap from the PMT housing Note Removal of the desiccant access cap may be easier if the Rx cell PMT housing is removed from the analyzer Refer to section 3 3 8 Remove the old desiccant packs and replace with new see Figure 27 Do not attempt to dry and reuse the old packs Figure 27 Position of desicant packs 59 Service 6 Serinus 51 User manual 1 0 Inspect the inside of the PMT housing by touc
91. ternal pump this temperature must be within 10 of the heater set point Section 3 5 3 to keep a constant accurate flow 3 5 2 2 Temperatures Set point CELL Sets the temperature that the heated components will be regulated at including the cell Set point CONVERTER Sets the temperature that the converter will be regulated at Temperature Units Editable field to allow the user to change the current temperature units of the analyzer Cell Temperature of the reaction cell Converter Temperature of the thermal converter Flow block optional internal pump only 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 microprocessor board PMT Cooler Temperature of the cooled PMT block 3 5 2 3 Pressures amp Flow Pressure units Select the units that pressure will be displayed in torr psi bar atm kPa Ambient Current ambient pressure outside the analyzer Cell Current pressure within the measurement cell 21 Operation Serinus 51 User manual 1 0 Sample Flow Indicates the gas flow through the sample port of the instrument should be around 0 70 Note Will indicate 0 00 if the flow transducer senses flow has gone to zero 3 5 2 4 Voltages 22 Conc Voltage RAW Voltage from the preprocessor proportional to the detected gas signal from the reaction cell This voltage re
92. the T piece form the cell anti clockwise 4 Once the t piece has been removed use the orifice filter removal tool to remove either the orifice and or filter 5 Orifice and filter maybe exchanged with new ones or cleaned as needed 6 Replace the filter and or orifice in the correct part of the T piece and replace the T piece as before 7 Perform a calibration 6 4 5 Quick Leak test This procedure is designed to determine if the instrument pneumatics has a leak this initial check If the instrument passes the check then no further leak checks are needed if it fails a full leak check will be required 1 Enter main menu gt Diagnositcs gt Valve menu and set valve sequencing to off Then open all the valves in that menu 2 Plug both the Sample port and the Calibration port see Figure 25 below 56 Serinus 51 User manual 1 0 Service Figure 25 Plugged sample and calibration ports 3 Enter the main menu gt status menu gt pressure menu and compare the ambient pressure to the inst gas pressure 4 Allow 1 2 minutes for the pressures to stabilize check that the gas flow 0 if this is not the case then there is a leak 5 Ifthe two pressures are within 10 of each other then the leak check has passed 6 Ifthe pressures fluctuate with channel switching or are more than 1096 different perform pressure calibration section 4 5 after this is completed repeat quick leak check if this again fails perform a
93. tic diagram To perform general maintenance on the Serinus 51 the user will be require the following equipment e Toolbox e Digital multimeter DMM e Computer or remote data terminal and connection cable for RS232 communication Pressure transducer absolute and connection tubing calibrated in torr Flow meter 1 slpm nominal Minifit extraction tool Orifice removal tool 1 5mm hex key Assortment of 1 4 and 1 8 tubing and fittings Test zero air source Test span gas source Leak tester 53 Service Serinus 51 User manual 1 0 6 3 Maintenance schedule Table 1 Maintenance Schedule Interval Task performed Page Weekly Check inlet particulate filter replace if full dirty 33 Check sample inlet system for moisture or foreign materials Clean if necessary Perform precision check 40 Monthly Check fan filter clean if necessary 55 Perform span calibration 35 Check date and time is correct 23 6 Monthly Check the zero air scrubber 58 PMT Desiccant packs 59 Perform multi point calibration check 36 Yearly Replace DFU filter 56 Replace sintered filter and orifice only if necessary Check UV lamp alignment or as required 60 Perform pressure check 61 Suggested intervals for maintenance procedure may vary with sampling intensity and environmental conditions 54 Serinus 51 User manual 1 0 Service 6 4 1 Particulate filter replacement l DUM Disconnect the external pump
94. up GUI This field works in tandem with the Data Log setup Quick field and 1s used when the parameter number is not known The user can enter each logging parameter field P1 P15 and scroll through all the parameters that can be logged Once the parameters to be logged has been filled out the parameter numbers can be copied from within the Data Log Setup Quick field for future use Data Log Interval Set the interval length of time that measurement data will be logged over 1 e 1 minute data 5 minute data etc 3 5 7 3 Serial Communications Multidrop ID The ID address of the analyzer when Multidrop RS232 communications is used Baud RS232 1 Set the Baud rate that the instrument will communicate over 1200 2400 4800 9600 14400 19200 38400 Protocol RS232 1 Set the protocol used for communication either EC9800 Bavarian or Advanced Baud RS232 2 Set the Baud rate that the instrument will communicate over 1200 2400 4800 9600 14400 19200 38400 Protocol RS232 2 Set the protocol used for communication either EC9800 Bavarian or Advanced Delay RS232 2 When set to enabled will delay the serial communication through the RS2323 2 port by approximately 0 25 seconds this is used in systems that cannot cope with the rapid response of the Serinus instruments When set to disabled communication will proceed as normal 3 5 7 4 Digital Inputs Menu 32 Assign the digital input 0
95. xercise extreme care when working in the vicinity of the Lamp Driver Caution If the UV lamp is adjusted the analyzer will require recalibration Turn the analyzer on and allow the UV lamp to warm up and stabilize about 30 minutes Connect an oscilloscope to TP19 SO REFX2 on the Main controller board and TP1 AGND Adjust the scope for 0 5 V division and 20 msec division Loosen the collets do not remove at each end of the lamp Figure 28 Serinus 51 User manual 1 0 Service A C P ECOTEGA CAUTION U V RAYS Do not look at lamp Figure 28 Collets of the UV lamp Physically adjust the UV lamp rotate and move left and right until the maximum peak voltage on the oscilloscope is obtained The minimum usable output from the lamp is approximately 0 25 volts amplitude peak to peak If the UV lamp output is below 0 5 volts then replacement should be considered Tighten the UV lamp collets and verify the UV lamp has remained at its previously adjusted position Reset the analyzer and allow it to run a startup sequence Instrument must now be recalibrated 6 4 11 Pressure sensor check Flow checks are needed to ensure that the pressure sensor is accurately measuring pressure inside the instrument l 2 3 Remove the exhaust and sample tubing from the back of the analyzer After 5 10 minutes observe the pressure reading in the cell section 3 5 2 3 Compare the Serinus pressure sensor m
96. ycle 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 e Span this mode will take air through the calibration port so that a span calibration can be performed e Zero this mode will take air through the calibration port so that a zero calibration can be performed Date Enter the date for the first calibration will display next calibration time after the first calibration is complete Time Enter the time during the day above that calibrations will be performed Repeat Sets the amount of time between each calibration from the above time and date Note The units of the repeat interval can be changed by pressing the key minutes hours days Span Cal Level Enter the concentration of span gas used during the timed span calibrations Cycle time Set the time period that the zero and span calibrations will last for during Timed Calibration 1 to 59 minutes 3 5 6 Service The Service Menu is information used to diagnose problems or suspected problems The settings return to the previously set conditions when the operator leaves this menu 26 Diagnostics See section 3 5 6 1 Calculation factors See section 3 5 6 2 Save Configuration Saves instrument EEPROM settings to USB key including calibration and communication settings units instrument gain etc If you have problems with your instrument use thi

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