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1. FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment 7 EQUIPMENT DEMOS HUNDREDS OF InstraV ea REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED D a gaa tia Contact us 888 88 SOURCE sales artisantg com www artisantg com
2. 7 Press to accept the selection and return the arrow icon to the top line 8 Press to return to the measurement mode display When is pressed the password entry screen will appear and the user must enter the password to proceed into the setup menu V 10 sympHony Meters VWRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup Selecting Measurement Modes In the measurement mode the arrow icon on the left side of the display screen indicates which mode is selected Use to scroll through the various modes associated with a selected line Use to move the arrow icon to the next line and then toggle FLS to scroll through the modes associated with the selected line pH Rel mV ISE Off uS cm or mS cm for conductivity P mg L forTDS ppt for Salinity MQ cm for resistivity Off Sat for DO percent saturation gt mg L for DO concentration Barometric Pressure Off For setup information related to specific techniques refer to Chapter 7 through Chapter 11 of this manual VWwWREZ sympHony Meters V 11 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup Setting Calibration The W indicates calibration mode or calibration setup Before beginning a calibration prepare the electrode or probe according to the instructions received with the electrode The calibration standards or buffers or
3. Guaranteed 888 88 SOURCE www artisantg Data Archiving and Retrieval 6 Press to move the arrow icon to the middle line 7 Press ee to select GUEF which controls the output format 8 Press to move the arrow icon to the bottom line a Use gt o to select one of the following two values i Prnt printer format i COmP comma delimited format for integration with LIMS or data analysis software b Press to accept the entry and move the arrow icon to the top line 9 Press to return to the measurement mode VI 4 sympHony Meters VwREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter VII pH Technique The following table describes pH setup Description Display Range of Values Default Method VELT Specific pH Resolution rES 0 1 0 01 0 001 0 01 Yes pH Buffer Set bUF USA USA Orion Buffers USA Yes 1 68 4 01 7 01 10 01 12 46 EUrO Euro Buffers 1 68 4 01 6 86 9 15 To access the pH Setup Menu 1 In the measurement mode press A 2 Press 1S to scroll through the setup menu until PH is displayed on the top line 3 Press to confirm setting and move the arrow icon to the middle 4 Press A a to select E5 for Resolution 5 Press to select option and move the arrow icon to the bottom line a Use oS Q to set the desired resolution VWREZ sympHony Meters VII 1 rtisan Technology Group Quality Instrumentatio
4. IV 2 Confirm meter is off Gently place meter upside down on a clean lint free cloth to prevent scratching of LCD Remove the battery case cover Insert new batteries with the pole oriented as depicted in the battery compartment housing Replace the cover Stored data calibrations and methods will remain in the meter s nonvolatile memory when batteries are being replaced however date and time may need to be reset sympHony Meters VwREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Preparation To access the battery compartment in portable meters loosen the two screws in the center back of the meter Note these are captive screws which cannot be completely removed VwRES sympHony Meters IV 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Preparation Connecting the Electrodes Follow the diagrams below to correctly connect electrodes and probes to the meter The multi parameter is depicted dual parameters and single parameters will have fewer connections Benchtop Meter Electrode Connections Reference Cond RS232 Power pH or ISE ATC Stirrer jack 8pin 6 stirrer or DO BNC DO Ground auto stir probe 9 pin Portable Meter Electrode Connections BNC DO 9 pin IV 4 sympHony Meters VwREZS rtisan Technology Gr
5. measuring immediately If you are using the benchtop meter amp the stirrer control is enabled then pressing will start the stirrer VwRES sympHony Meters IX 7 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique The l will flash until the reading is stable Once the reading is stable you can Log amp Print the measurement by pressing the If you are recording the data into a notebook record the pH as well as the temperature at which the pH reading is taken If the stirrer is in motion press stirrer before removing the stirrer from the sample b If you are in AUTO READ mode then press to start the measurement Once the reading is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized When using the AutoStir BOD Probe pressing the button on the probe will start the AUTO READ measurement c If you are in Timed Measurement mode then the meter will start making measurements as soon as it goes into measurement mode at the frequency selected in setup It will automatically Log amp Print each measurement If you are using the benchtop meter and the stirrer control is enabled then pressing will start the stirrer Pressing again will turn off the stirrer 3 Remove the electrode from the samp
6. A rtisan Artisan Technology Group is your source for quality TecmoogyGroup new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment 7 EQUIPMENT DEMOS HUNDREDS OF InstraV ea REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED D a gaa tia Contact us 888 88 SOURCE sales artisantg com www artisantg com VWRE TM VWR sympHony Meter User Guide sympHony rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Table of Contents Chapter I Introduction Password Protected Methods 0 0 ccc eect eee l 1 AUTO README nener na nA jwise ay aiana E od ii ai aaia AEE ge EE an eee l 1 Stimer CONO e renea aa ea oeenn e oe la eee e E E als Gaede eed l 2 Chapter Il Display General DESCIIPUON spect doet Meh es keh adie heeds me hax gag
7. ow ank correction Operator VWRES Point 3 Concentration MV Temperature Cal Type Point 4 Concentration MV Temperature Cal Type Point 5 Concentration MV Temperature Cal Type Manual Slope 1 Slope 2 Slope 3 Slope 4 Eo 1 Eo 2 Eo 3 Eo4 blank Operator Care and Maintenance 40 0 ppb 0 0 mV 25 0 C Manual 50 0 ppb 170 0 mV 25 0 C Manual 60 0 ppb 192 0 mV 25 0 C 59 1 mV dec 59 2 mV dec 59 6 mV dec 59 4 mV dec 50 1 mV 50 1 mV 50 1 mV 50 1 mV 0 123 ppb sympHony Meters XIII 17 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Example of Conductivity Calibration Cal Pt 1 Conductivity 1 Conductance 1 Temp 1 Auto Manual Blank line Cal Pt 2 Conductivity 2 Conductance 2 Temp 2 Auto Manual Blank line Cal Pt 3 Conductivity 3 Conductance 3 Temp 3 Auto Manual Blank line Cal Pt 4 Conductivity 4 Conductance 4 Temp 4 Auto Manual Blank line Cal Pt 5 Conductivity 5 Conductance 5 XIII 18 sympHony Meters Point 1 Conductivity Conductance Temperature Cal Type Point 2 Conductivity Conductance Temperature Cal Type Point 3 Conductivity Conductance Temperature Cal Type Auto Point 4 Conductivity Conductance Temperature Cal Type Aut Point 5 Conductivity Conductance rtisan Technology Group Quality Instrumentation 100
8. Mid Atlantic Albuquerque NM Bridgeport NJ Aurora CO Phoenix AZ Clarksburg MD San Diego CA Southeast San Dimas CA Morrisville NC Mies ae Batavia IL ee Indianapolis IN Canada Minneapolis MN Mississauga Ontario Ville Mont Royal Qu bec Call Direct for Specialized Service Locations International Production Supplies 911 Commerce Ct and Services Buffalo Grove IL 60089 975 Overland Ct 847 520 6170 San Dimas CA 91773 fax 847 229 0788 877 VWR PSCS Puerto Rico 877 897 7727 Carr 869 Km 1 5 M4 fax 888 890 9124 Royal Industrial Park Furniture Group Catano PR 00962 3021 Gateway Drive 800 932 5000 Suite 280 787 275 4500 Irving TX 75063 fax 787 788 4320 888 624 2432 Global and fax 972 753 1389 Corporate Accounts VWR Laboratory 1310 Goshen Pkwy Distributors Services West Chester PA 19380 911 Commerce Ct 610 431 1700 Buffalo Grove IL 60089 fax 610 431 9174 800 873 8971 i fax 847 229 0668 Mexico Super Av Lomas Verdes No 464 20 Piso Col Los Alamos C P 53230 Naucalpan de Juarez Edo de Mexico 2122 1600 011 52 552 122 1630 fax 011 52 555 344 7532 2005 VWR International Inc All rights reserved Printed in the U S A 02 05 248589 001 Rev B VWR PN 87000 056 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg A rtisan Artisan Technology Group is your source for quality TecmoogyGroup new and certified used pre owned equipment
9. calibration sleeve should also be prepared prior to the calibration After preparing the electrode or probe per manufacturer s instructions connect the electrode or probe to the meter Basic information on proper calibration for each measurement technique is found in the appropriate section of this manual General Navigation for Selecting Calibration 1 In measurement mode press until the arrow icon on the left of the screen is pointed toward the measurement mode to the calibrated pH ORP ISE Conductivity DO 2 Press gt until the appropriate icon is lit for the measurement mode to be calibrated H RinV ISE M Q Isto PH ORP ISE De ISE ppb pH icon pH Calibration RelmV icon ORP Calibration ISE icon or no icon ISE Calibration 8 T T I mS cm LI a ng Conductivity Calibration MO n mS cm uS cm mg L ppt icon and MQ cm O Aaa DO Calibration Sat or mg L icon N No icon Barometer Calibration 3 Then press W to begin the selected calibration V 12 sympHony Meters VWRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Calibration Alarm Setup The following table describes in greater detail the abbreviations shown on the display screen Menu Setup Description Display Range of Values Default Method Value Specific pH Calibration Alarm dUE 0000 9999 0000 Yes Setting PH Time in Hour
10. d SE O is a zero calibration which is used for very low level DO measurements Not generally required unless you are making measurements below 5 Saturation or 0 5 mg L 7 The probe and calibration standard water saturated air or ai saturated water should be allowed to reach equilibrium before the system is calibrated 8 Press to accept selection and return the arrow icon to the top line 9 Press to return to measurement mode VIII 6 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique Calibrating with Water Saturated Air The A Ir calibration function must be enabled in Setup before the calibration is started 1 Prepare the calibration sleeve by removing the reservoir cap from the bottom of the sleeve Remove the sponge from the cap and saturate it with water Squeeze all excess water out of the sponge so that it is merely damp Replace the sponge into the cap and replace the cap onto the calibration sleeve A standard 300 mL BOD bottle may also be used for AIR calibration Fill the bottom of the bottle with 50 mL of distilled water Be sure to use the BOD funnel accessory Orion Cat Nos 080360 or 080160 depending on the probe in use Place the probe into the funnel so that it is just above the stirring paddle Ensure that there are no drops of water on the surface of the membrane Ensure that the water lev
11. rinse the electrode with deionized water and blot dry Then consult your electrode manual for proper electrode storage instructions X 8 sympHony Meters VWR ES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter XI mV and ORP Technique Definition of Terms and Concepts e mV is a raw input reading and therefore does not have a user calibration e The sympHony meters can measure the absolute millivolts from pH ISE or ORP sensors Relative mV and ORP E Calibration Note Auto Calibration for ORP requires an Orion ORP electrode and Orion ORP calibration standards Cat Nos 967901 and 967961 A 1 Prepare the electrode and standard for use according to the electrode User Guide or Instructions Manual received with the electrode 2 Press until the arrow icon is pointing to the pH RmV measurement line 3 Press Cie until RmV is lit 4 Press amp 5 Rinse the electrode and place into the ORP standard 6 Wait for the RmV to stop flashing When the RmV stop flashing the meter will display the temperature corrected mV value as compared to the Standard Hydrogen Electrode SHE or NHE for the Orion ORP standard 7 Press to save the calibration VWREZ sympHony Meters XI 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg mV and ORP Technique If performing a manual calibration when the RmV stops f
12. 0 mmHg Sal Corr Salinity Correction 10 0 ppt Operator Operator Contact VWR Technical Service at 1 800 VWR SUPP For the most current contact information visit www vwr com Operation of meter by remote control 21 CFR software package manual and other advanced capabilities XIII 20 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter XIV Declaration of Conformity Manufacturer Address Thermo Electron Corporation 166 Cummings Center Beverly MA 01915 USA The above named Manufacturer hereby declares that the product s described below conforms to the Standards and Directives listed below SB70P benchtop SB70D benchtop SB70C benchtop SB80PI benchtop SB80PD benchtop SB80PC benchtop SB90M5 benchtop SP70P portable SP70D portable SP70C portable SP80PI portable SP80PD portable SP80PC portable SP90M5 portable Directive Standard 89 336 EEC Electromagnetic Compatibility EMC Directive EN 61326 1997 A1 1998 A2 2001 Electrical equipment for measurement control and laboratory use EMC requirements for measurement device per Annex D VWREZ VWR sympHony Meters XIV 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg 73 23 EEC Low voltage directive EN 61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use general r
13. 88 SOURCE www artisantg Care and Maintenance ISE Events Errors Error Description Press Cause Trouble Shooting Code to Clear 306 ISE Blank Error Yes The meter is unable to e Check to make sure electrodes calculate a blank value were placed in the proper This error occurs when standards and blank solution Auto Blank is enabled and recalibrate in setup and a three or Repeat calibration using fresh more point calibration standards and blank solution has been performed Repeat using two standards when one solution of known concentration other has been defined as then zero Zero concentration and the actual concentration of the blank is substantially greater then the least concentrated standard This can also occur during a one or two point calibration if one of the standards is defined as zero 307 ISE Calibration Yes The milivolts being e Check that the two different Standard Error measured are the standards are being used and same for two different that the electrode is in the standards correct standard e Make fresh standards and repeat the calibration 309 Bad ISE Slope Yes The pH slope is Repeat calibration using fresh Not in the range of standards 99 to 99 mV Decade Clean electrodes and refill reference electrode e Refer to electrode instruction on how to check electrode XIII 4 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Ca
14. 88 SOURCE www artisantg Dissolved Oxygen Technique Special Features Before beginning DO setup note these special features e The resolution selection automatically engages algorithms to optimize the accuracy precision and response of the DO measurement e sympHony meters include an internal barometer for pressure compensation In general we recommend using the internal barometer but you may wish to use manual pressure compensation if you are measuring DO with a submerged probe or in a pressurized vessel where the probe is exposed to higher pressures than the meter e DO Manual Pressure Setting screen will only appear if Manual Barometric Pressure compensation has been selected The pressure in entered in mm of Hg Mercury See the following table to convert from other units of pressure hPa mBar mm Hg torr Inches Hg Ibf in2 PSI 1 hPa mBar 1 0 75006 0 02953 0 014504 1mm Hg torr 1 3332 1 0 039370 0 019337 1 Inches Hg 33 864 25 400 1 0 491154 1 Ib in2 PSI 68 9475 51 7149 2 03602 1 Example To convert 14 7 PSI to mm Hg multiply 14 7 by 51 7149 to get 760 21 mm Hg A e Automatic DO Salinity Correction Selection is only available on 4 Star and 5 Star meters designed to measure conductivity as well as DO On these meters the instrument automatically takes the conductivity reading to calculate the salinity correction factor then applies that to the DO measurement e A conductivity probe must be used in addition to th
15. 88 SOURCE www artisantg mV and ORP Technique b If you are in AUTO READ mode then press to start the measurement Once the reading is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized c If you are in timed measurement mode then the meter will start making measurements as soon as it goes into measurement mode at the frequency set in setup It will automatically Log amp Print each measurement If you are using the benchtop meter amp the stirrer control is disabled then pressing will start the stirrer Pressing again will turn off the stirrer 3 Remove the electrode from the sample and rinse with deionized water then place it in your next sample and repeat step 2 4 Once you have finished measuring samples rinse the electrode with deionized water and blot dry Then consult your electrode manual for proper electrode storage instructions Relative mV amp ORP E Measurement After calibrating the electrode the meter is ready to start making measurements Make sure that the instrument is in measurement mode the fi is lit and that the Rel mV is lit If the is not lit press to return to measurement mode If the Rel mV is not lit press the until the arrow on the left of the display is pointing at the top line Then press Ciia until the Rel mV lights You are now read
16. SEnd will output all measurement log points to a printer or computer i Press to send log c CALO will output all calibrations to a computer or printer i Press to send log 4 Press to return to measurement mode VI 2 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Data Archiving and Retrieval RS 232 Interface Setup The following table describes in greater detail the abbreviations shown on the display screen Description Display Range of Values Default Method Value Specific Baud Rate Selection 1232 1200 2400 4800 9600 9600 No bAUd 1200 Printout Format 1232 Print Print No OUtF COmP Prnt Note A multi parameter printout will display the header and footer only once Each section will be separated by a blank If display of a particular function is turned off then that section will not be printed A eee From the measurement screen press N 2 Use ee to scroll through the menus until reac is displayed on the top line 3 Press to accept the selection and move the arrow icon to the middle line 4 Press oo to select bAUG rate for the serial port 5 Press to move the arrow icon to the bottom line a Use Ai to select one of the values CUU 2400 4800 or 9600 b Press to accept the entry and move the arrow icon to the top line VWREZ sympHony Meters VI 3 rtisan Technology Group Quality Instrumentation
17. The minimum time interval is 5 seconds Acceptable time ranges are 0005 9959 V 6 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup e In AUTO READ mode the instrument starts a measurement whenever O is pressed Once the reading becomes stable the display freezes while data is automatically logged and printed e The AUTO READ mode will also automatically operate the Stirrer Control t will stop stirring when the reading becomes stable To set the stirrer speed press N Using ee to select JEn SE Ir OFF 7 Bae Al CG auto read gt HAAA whee sympHony Meters V 7 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup Getting Started with GLP Methods The following table describes in greater detail the abbreviations shown on the display screen Description Enable or Disable Methods Setting Display Range of Values Default Method AYE ITT Specific OFF On When on will allow storing And using 10 stored Methods Enable amp Set Instrument Password Method Selection In the Press 0000 9999 Sets the Setup Method Password 0000 disables passwords measurement mode press N oa to scroll through setup menu until GLP is displayed on the top line Press to the Press Press S to accept the selection and move the arrow icon
18. as needed 9 Press to return to the measurement mode VWREZS sympHony Meters V 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup Continuous Timed or AUTO READ Measurement Selection The following table describes in greater detail the abbreviations shown on the display screen Description Display Range of Values Default Method Value Specific Continuous Timed rEAd Cont AUtO timE Auto Yes or Auto Read tyPE Timed Continuous or Measurement Selection COnt Auto Read Auto Prints and Datalogs in AUTO amp Timed Modes Timed Reading Setting rEAd 00 05 99 61 01 00 Yes tlmE Timed Readings in Minutes 00 00 amp Seconds To change settings simply use and A to move between options Pressing will confirm the change of a value and end the flashing display sympHony meters allow you to select your preferred timing for measurement intervals e In continuous mode the instrument is constantly making measurements and updating the screen To Print amp Log the measurement in this mode press e n timed mode the instrument is constantly making measurements updating the display and will automatically log and print data at a pre selected time interval e Inthe setup menu enter the minutes amp seconds between timed readings by pressing zG to change the value of the flashing digit Press E to change the digit to be scrolled e
19. di aee ches Il 1 Chapter Ill Keypad Convenience Features 0 0 eee een eee III 2 Audible Signals amp Alarms 2 0 0 Il 2 Automatic Shut offes rsrs nere etrean eed ea aaie e uen inei a Il 2 Icom DSTINITIONS re etenei reena ee A a a yh Bada a III 3 Chapter IV Preparation Installing the power adapter 0 0000 c cece eee IV 1 Installing batteries cor seese ksin ta a E be E A hay ene EEEE S E a onii IV 2 Connecting the electrodes 2 0 2 eee IV 4 Turning on the NStrUmMeEnt esi esee siet repantans ec poe eee ae ee IV 6 Chapter V Generic Menu Setup Navigatio DSi sis eneee aa a ga aae e E andi a ways eden Sevan a En V 1 Generali Men Settings coke 4ee ack Radin debt a e es Kb ead em Oa Ree see Aone V 2 Time Date Day Settings esc ced oe0 6 bva i draai g ierg de ee wee ee V 4 Continuous Timed or AUTO READ Measurement Selection V 6 Stre Control tian th add Bb pas h dt OS dondee boa duds ddd a Eea denen V 6 Getting Started with GLP Methods 00000000 cece eee eee V 8 Password Protected Methods 0000 c cece eee V 8 Selecting Measurement Mode 0000000 cee ct eee V 10 Calibration aenea a dade Sess Roa tae he Bes tushy Bee a ae aa V 11 Calibration Alarm Setup 0 0 0 0 cette teen ee V 12 Chapter VI Data Archiving and Retrieval Datalog SGtup s adc cue deh ada ohaic Ate geese cal andes Aba ee EG Soa ain eee VI 1 OG VEWe csao eenei e a a a E a EEE VI 2
20. middle line ee to scroll until SEE is displayed 5 to accept the selection and move arrow icon to the bottom line Press Press 5 GC to edit the value to Un 5 to accept the selection and move arrow icon to the top line V 38 sympHony Meters VwRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup 8 Press to return to the measurement mode 9 Press N 10 Press es to assign a method number 11 Press to implement method and return to measurement mode or press to enter the setup menu for the selected method VWREZS sympHony Meters V 9 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup Password Selection Each method can be password protected to prevent unauthorized individuals from changing the setup options As a default setting all sympHony meters are shipped with the Password set to wuuL Retaining this setting allows unlimited access by any user To set the Password protection feature 1 In measurement mode press N 2 Press ore to scroll through the setup menu until SLP is displayed on the top line 3 Press to accept the selection and move arrow icon to the middle line 4 Press AID to scroll until PASS is displayed 5 Press to accept the selection and move the arrow icon to the bottom line 6 Press g and amp to enter the password
21. oxygen measurement to correlate with the value obtained from the Winkler titrated sample The mfn calibration function must be enabled in Setup before the calibration is started 1 Place the dissolved oxygen probe into the sample Make sure that the water level is high enough to fully submerge the probe thermistors which are located inside the metal band above the membrane cap Ensure that the stirring is vigorous enough to provide adequate mixing yet not forceful enough to create a vortex in the beaker Ensure that there are no air bubbles accumulating on the membrane Note Some magnetic stirrers generate enough heat to change solution temperature To avoid this place a piece of cardboard foam rubber or other insulating material between the stir plate and sample beaker A VWREZ sympHony Meters VIII 9 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique To initiate the Winkler titration calibration press amp The cal indicator will light up While the electrode signal is stabilizing the meter will flash a dissolved oxygen reading based upon the current calibration data in the main field Once the input has stabilized the concentration value which corresponds to saturation at the current temperature pressure and salinity will be displayed The concentration value should then be adjusted to the value that was obtained via the
22. screen sympHony Meters VwREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique 6 To perform an AutoCal or Direct Calibration Wait for the pS em or mS cm icon to stop flashing e AutoCal When the pS em or mS cm icon stop flashing the meter will display the temperature corrected value of the conductivity standard e Direct Calibration When the pS em or mS cm icon stop flashing the meter will display the actual conductivity value read by the conductivity probe Use and to change the conductivity value to the actual value of the conductivity standard at the measured temperature 7 Press O to proceed to the next calibration point and repeat steps 4 through 6 or press to save and end the calibration 8 After the value for the last standard has been entered the cell constant will be displayed CELL appears in the lower field and the actual CELL constant appears in the main field The meter will automatically advance to the measurement mode The is displayed above the main field To Take a Conductivity Measurement 1 Rinse electrode and place into sample Record conductivity directly from the main meter display when the mS cm or pS em icon stops flashing indicating a stable value Temperature is displayed in the top left corner of the display 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start
23. the delivery of accurate and precise measurements The waterproof portable meters can even withstand submersion for short periods of time without any negative effect on operation To better meet the needs of users in environmental protection and control food and beverage pharmaceutical and university research laboratories the sympHony meters include these key features e Password Protected Methods Meter s memory will save up to ten custom measurements and calibrations for future reference Password protection of each method eliminates any tampering with methods as multiple users access only the procedure most appropriate to their work e AUTO READ The instrument automatically starts a measurement and automatically prints or logs data when the reading becomes stable VWREZ sympHony Meters 1 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Introduction e Stirrer Control Benchtop meters have stirrer control for the Stirrer and the Auto Stir BOD probe eliminating the need for additional stir plates and stir bars An easy to reference pictorial style Quick Guide attached to each meter supports daily use Please read this manual thoroughly before using your benchtop or portable meter Any use outside of these instructions could invalidate your warranty and or cause permanent damage to the meter 1 2 sympHony Meters VWRES rtisan Technology Group Quality Inst
24. will start over writing the oldest log values Contact Customer Service Clear error and if repeats return for service Return for service Return for Service Return for service VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg pH Events Errors Error Description Press Code to Clear Cause Care and Maintenance Trouble Shooting 105 pH Auto Buffer Yes Failure 107 pH Calibration Yes Standard Error 109 Bad pH Slope Yes VWREZ rtisan Technology Group Quality Instrumentation Auto buffer not recognized will only happen in remote control The milivolts being measured are the same for two different standards The pH slope is not in the range of 80 to 120 e Check that electrode is in correct buffer e Check that correct buffer set in selected in the method setup Clean electrode amp refill reference electrode e Perform a manual calibration Some electrodes may operate outside of the range for pH autocalibration This may be a sign of electrode aging and is normal Check that the two different buffers are being used and that the electrode is in the correct buffer e Make fresh buffers and repeat the calibration e Repeat calibration using fresh buffers Clean electrodes and refill reference electrode Refer to electrode instruction on how to check electrode sympHony Meters XII 3 Guaranteed 888
25. 0 uS cm 10 0 mS 25 0C Auto 1413 uS cm 32 2 mS 25 0C Auto 12 9 mS cm 67 2 mS 25 0C 111 9 mS cm 100 0 mS 25 0C 200 0 mS cm 150 5 mS VWREZ Guaranteed 888 88 SOURCE www artisantg Temp 5 Auto Manual Blank line Cell Constant 1 Cell Constant 2 Cell Constant 3 Cell Constant 4 Cell Constant 5 Offset 1 Offset 2 Offset 3 Offset 4 Offset 5 Operator Temperature Cal Type K1 K2 K3 K4 K5 Offset 1 Offset 2 Offset 3 Offset 4 Offset 5 Operator Example of ORP Calibration Cal Pt 1 Rel mV mV Temp Auto Manual mV Offset Operator VWREZ rtisan Technology Group Quality Instrumentation Point 1 Relative Absolute Temperature Cal Type Offset 1 Operator Care and Maintenance 25 0C anual 0 cm 0 cm 0 cm 1 000 cm 1 000 cm 0 00 uS cm 50 0 pS cm O O oO 0 uS cm 50 0 uS cm 0 uS cm 130 2 RmV 150 5 mV 25 0 C Manual 20 3 mV sympHony Meters XIII 19 Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Example of DO Calibration Cal Pt 1 Point 1 Concentration Concentration 8 70 mg L for Manual Saturation Saturation 102 3 sat for AIR 100 0 sat for H20 Electrode Zero current Zero Current 10 nA Current Current 808 2 nA Temp solution Temperature 25 0 C Auto Manual Cal Type Auto for Air H20 SETO Blank Line Manual for Manual Barometric Pressure Barometric Pressure 760
26. 4 Place the probe into the bottle ensuring that the thermistor is fully submerged in the solution Place the bottle on a magnetic stirrer and stir gently 5 Allow the solution to eliminate all oxygen from the membrane module This should take at least 5 minutes 6 To initiate the Probe Zero calibration press O The cal indicator will light 7 While the electrode signal is stabilizing the meter will flash a dissolved oxygen reading based upon the current calibration data in the main field Once the input has stabilized UO will be displayed 8 The user must press to zero the probe VWREZ sympHony Meters VIII 11 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique 9 The slope value GLP will then be displayed for three seconds The meter will then return to measure mode 10 After performing the probe zeroing thoroughly rinse the probe with deionized water Note Prior to using the BOD funnel and bottle again be sure to remove all traces of the oxygen scavenging solution for accurate measurements A DO Measurememts 1 Rinse the electrode as well as ATC probe and stirrer if being used in deionized water Blot dry with a lint free tissue Do not wipe glass electrodes as static charge will build up on the sensor 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start measuring
27. DS Factor Cell Constant Calibration number Log number Operator Sample ID Temp Reference TDS Factor Cell Constant Calibration Log Operator Sample Example of Salinity Measurement Salinity Conductance Temperature Cell Constant Calibration number Log number Operator Sample ID Salinity Conductance Temperature Cell Constant Calibration Log Operator Sample Example of DO Measurement Concentration Saturation Current Temperature Barometric Pressure Salinity Correction Calibration number Log number Operator Sample ID VWREZ Concentration Saturation Current Temperature Barometric Pressure Salinity Correction Calibration Log Operator Sample rtisan Technology Group Quality Instrumentation Care and Maintenance 25 0C 0 49 1 00 cm 100 0 ppt 30 2 mS 25 0C 1 00 cm 3 2 100 0 mg L 60 0 sat 100 0 nA 25 0C 760 0 mmHg 20 0 ppt 3 2 sympHony Meters XIII 13 Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Example of a multi parameter printout A multi parameter printout is the same as the above printouts with the exception of a few minor changes 1 the header and footer is only printed once 2 Each section is separated by a blank line The print out is determined by what is on the display 3 Ifa particular line is turned off then that section will not be printed out 4 Ifall lines are turned off nothi
28. Meters Specifications SympHony Meters Specifications cont d Regulatory and Saftey CE CSA TUV UL FCC Class limits Case Material ABS Shock and Vibration Vibration Shipping Handling Per ISTA 1A Shock Drop Test in Packaging Per ISTA 1A Enclosure designed to meet IP67 Portable Meter IP54 Benchtop Meter Note f the products described in this manual are used in a manner that is not specified by VWR the protection provided by the equipment maybe impaired A XIIl 2 sympHony Meters VwWREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg SympHony Meters Specifications Single Parameter Meter Specifications Benchtop amp Portable Single Parameter pH li pH Range 2 000 to 19 999 B Resolution 0 1 0 01 0 001 E Relative accuracy 0 002 ORP mV RmV Eh Range 1999 9 Resolution 0 Relative accuracy 0 2 mV or 0 5 whichever is greater DO Concentration 0 000 to 90 00 mg L Relative Accuracy 02 mg L i 9 Saturation 0 0 to 600 Salinity factor 0 to 45 ppt Barometric pressure i 450 850 mm Hg Single Parameter Conductivity l Conductivity Range 0 5000 mS cm cell constant dependent See probe specification for the cell constant Resistivity 0 0001 to 100 Megohms Salinity lt 0 01 to 80 0 ppt NaCl a ii 0 0 to 19 999 0 mg L Cell Constant 0 001 t0 1999 Reference temperatu
29. Off is the default which automatically turns off the instrument after 20 minutes elapse without a key press To override this feature select Off and the instrument will continue to operate V 2 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg To access these settings 1 Inthe 2 Press is disp 3 Press the mi 4 Press Menu Setup measurement mode press N Sie to scroll through the setup menu until JEn layed on the top line t to accept selection and move the arrow icon to ddle line A 0 scroll through a GEL Manual Temperature Setting b S Ir Enable and Set Stirrer Speed c ALIEL Auto Shut Off enable disable 5 Press to accept the selection and move the arrow icon to the bottom line a Press 5 e to identify and to edit next value b Press to accept the selection and move the arrow ico D Press VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg n to the top line to return to the measurement mode sympHony Meters V 3 Menu Setup Time and Date Setup The following table describes in greater detail the abbreviations shown on the display screen Description dAtE HOUr HH12 Time Minute Setting dAtE tInE mm12 dAtE tyPE dmy Time Hour Setting Date Format Date Year Setting dAtE yEAr 2004 Da
30. REZ Care and Maintenance 10 45 pH 183 3 mV 25 0C 3 2 100 ppb or M or or mg L 100 1 mV 25 0C 3 2 120 1 mV 100 1 mV 25 0C 3 2 sympHony Meters XIII 11 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Example of Conductivity Measurement Conductivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Calibration number Log number Operator Sample ID Example of Resistivity Measurement Resistivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Calibration number Log number Operator Sample ID Conductivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Calibration Log Operator Sample Resistivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Calibration 3 Log Operator Sample Example of TDS Measurement TDS Conductance Temperature Temp Coefficient XIII 12 sympHony Meters rtisan Technology Group Quality Instrumentation TDS Conductance Temperature Temp Coefficient 413 uS cm 30 2 mS 25 0C 10 0 C or OFF or NLF 25 0C 1 00 cm 3 2 100 0 Mohm cm 30 2 mS 25 0C 10 0 C or OFF or NLF 25 0C 00 cm 100 0 mg L 30 2 mS 25 0C 10 0 C or OFF or NLF VWREZ Guaranteed 888 88 SOURCE www artisantg Temp Reference T
31. RS 232 Instrument Setup 2 2 teeta VI 2 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter VII pH Technique PR SetU neee aa a Rib docile ute E Ry Rebbe Rae ee VII 1 pH Calibration t4 2 5 creecteaueba tee a raoe E n re E Bam VII 3 pA Meas rementi nesenas reenen pia ei kat a a i ek a e D a aR aE ONE VII 5 Chapter VIII Dissolved Oxygen Technique DOCS CTU D naene ge Re eased Seo athe attra gun Gach e ne Hem ede REET VII 1 DO Calibration o ax oss chee eb cl Reee ne idp setta p tap ie np Eae e eE VIII 5 Air Water Manual 00 002000000 cee eee VIII 7 Winkler Titration Method 2 0 0 0 eee ee VIII 9 Probe Zero Calibration descar seeded gene one TE Ate eee EA eh EAE RR VIII 10 Chapter IX Conductivity Technique Definition of Terms amp Concepts 00 0 cette ete IX 1 COnGUCHIVITY Setup s scc5d eds ederim ae G2 wea Pe Dera IX 4 Conductivity Calibration Sese cate ine enre done ipa adi yds Bae we ne Pomel IX 6 Conductivity Measurement 2 0000 cece ett eeteeee IX 7 Chapter X ISE Technique Definition of Terms amp Concepts 0 0 0 cece ete teens X 1 SetuKOPIONS Z arrine Gide k EE a eiai ka oe Dae RG Ne Eb E E EEE X 2 ISE Calibration esi a a x nee et Rees ee ee Bade EA X 4 Autoblank Correction 2 0 0 eee eens X 5 ISE Measurements s lt cauceion oii oe Sedonon aia ede a cian kadai ang yb 0h RE sh E E X 7 Chapter XI mV and ORP Techniqu
32. Ranging Selection tyPE Standard Planer Cond Cell PLnr Or sets Manual range 1 7 1 In the measurement mode press A 2 Press Cs to scroll through the Setup Menu s until CUnd is displayed on the Top line 3 Press to accept the selection and move the arrow icon to the middle line IX 4 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique 4 Press Ai to scroll through the following Conductivity settings ELC Temperature Compensation Selection The users may elect to turn temperature compensation OFF select linear L in temperature compensation or a non linear ALF temperature compensation for natural and ultra pure water COEF Temperature coefficient for L in linear temp compensation expressed in C e amp amp od5F TDS Factor for Total Dissolved Solids measurement e CELL Conductivity Cell Constant nominal cell constant used for Auto Calibration e Er amp F Reference temperature for temperature compensation Options are lS degrees C co degrees C or 25 degrees C e EYPE Conductivity cell type Planar or Conventional 5 Press to accept the selection and move the arrow icon to the bottom line 6 Press ie and to edit value 7 Press to accept the selection and move the arrow to the top line 8 Repeat steps 3 7 to edit conductivity settings as needed 9 Press to return to measurement mode VwRES s
33. Winkler titration Use ie and C to enter value Press to accept the concentration value The slope value SLP will then be displayed for three seconds The meter will then return to measure mode Probe Zero Calibration of ca sh ca he expected sample range is at the lower end of the dissolved oxygen scale you may want to perform a zeroing your probe If the probe exhibits any residual current this ibration will compensate for it A Probe Zero calibration ould always follow as the second point determination of a two point calibration To remove the effects of a Probe Zero ibration perform an Air Water or Winkler calibration as a one point calibration To perform a Probe Zero calibration follow the steps outlined below VIII 10 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique 1 Perform either an A Ir Heg or mAn Winkler calibration before continuing with the Probe Zero calibration See the appropriate calibration procedure above 2 Enable the SEEL calibration function in Setup before the calibration is started 3 Prepare an oxygen scavenging solution such as sodium sulfide Add 15 grams of sodium sulfide to 250 mL of deionized water Stir until most of the salt has dissolved Transfer the solution into a BOD bottle Place the overflow funnel into the bottle so that it is snugly sealed
34. alibration the probe must be prepared and polarized e The DO probe is continuously polarized when connected to the meter When first connected or after an interval of more than 60 minutes has elapsed since the probe was last connected allow 30 to 60 minutes for polarization Interrupted connections of less than one hour will take 5 to 25 minutes for the readings to stabilize e Zeroing the Probe a DO probe can generate a 0 02 to 0 05 mg L positive error in an oxygen free anoxic solution If this error is unacceptable then zero the probe when using a new sensing membrane using fresh filing solution or when measuring dissolved oxygen below 1 mg L or 10 saturation An air calibration should be done prior to the zero calibration 1 In the measurement mode press A 2 Press ie until OU is shown on the top line 3 Press to confirm the setting and move the arrow to the middle line 4 Press Se Ss to scroll to CALE 5 Press to select setting and move arrow icon to the bottom line 6 Press o oo to select one of the following calibration modes a Fl ir denotes calibration performed in water saturated air using the air calibration sleeve This is generally the simplest and most accurate calibration method It is also the meter s default setting If the calibration selection in has not been changed then pressing W will automatically perform an Air calibration Due to the inherent differences between water saturated air and a
35. alinity Correction Factor SALF Manual Salinity Correction 0 Factor Dissolved Oxygen DO Air H20 mAn SEt0 Air Yes Calibration Type Selection CALt Air Water Sat Air Air H20 Air Sat Water mAn Manual SEt0 Zero Cal VWRES sympHony Meters VIII 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique DO Setup Steps 1 From the Measurement mode press N 2 Press e is to scroll through the setup menu until dC is displayed on the top line 3 Press to confirm the setting and move the arrow icon to the middle line 4 Press S to scroll through a FES Sat Saturation Resolution b rES4 mg L Concentration Resolution c bAr Barometer Type Auto Manual a PrES Manual Pressure Compensation e SAL Automatic Manual Salinity Compensation f SALF Manual Salinity Correction g CALE Calibration Type 5 Press to select the option and move the arrow icon to the bottom line 6 Press P and you will see on the display and the range of values which may be entered to enter the value The previous table identifies what 7 After entering a value press to complete programming of that option and move the arrow icon to the top line Repeat steps 3 through 7 for all options 8 Press to return to measurement mode VIII 2 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888
36. alue for the buffer 7 Once the correct buffer value is shown on the meter display press Eto proceed to the next calibration point and repeat steps 5 through 7 or press to save the calibration 8 The slope will be displayed before the meter returns to the measurement mode SLF is displayed in the lower field and the actual electrode slope in percent is displayed in the main field a Ona Be calibration use the and iS to edit the slope then press to return to the measurement mode b On the 2 or more point calibration the meter will automatically go to measurement 2 seconds after display of SLP After calibration the electrode and meter are ready to start taking sample measurements Make sure that the instrument is in measurement mode and that the pH is lit If the is not lit press to return to measurement mode If the pH is not lit press until the arrow on the left of the display is pointing at the top line Then press S until the pH lights You are now ready to start measuring epa The man display indicates manual pH calibration was 24191012 performed The numbers on the top of the display indicate which pH Auto buffers were used in the last calibration VIlI 4 sympHony Meters VwR Z rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg pH Technique pH Measurements 1 Rinse the electrode as well as ATC probe and stirrer if being used in deionized water Blot
37. ample and repeat step 2 4 Once you have finished measuring samples rinse the electrode with deionized water and blot dry Then consult your electrode manual for proper electrode storage instructions XI 4 sympHony Meters VwWREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter XII SympHony Meters Specifications Environmental Operating Conditions Portable and Benchtop Meters Ambient Operating Temperature Relative Humidity Storage Temperature Storage Humidity Pollution Overvoltage Altitude Weight Size AC powered Meters Battery operated meters Wall Adapter Environmental Conditions Ambient Operating Temperature Relative Humidity Storage Temperature Storage Humidity Pollution Overvoltage Operating Altitude Storage Altitude Benchtop Meters VWREZ rtisan Technology Group Quality Instrumentation 5 to 45 C 5 to 85 Non Condensing 20 to 60 C 5 to 85 Non Condensing Degree 2 Category Il up to 2000 m Portable 0 45 kg Benchtop 0 54 kg Portable 4 8 cm H x 9 7 cm W x 21 3 cm D Benchtop 9 4 cm H x 18 0 cm W x 21 6 cm D Indoors Use Only Indoors Outdoors 0 to 40 C 20 to 90 Non Condensing 20 to 85 C 20 to 90 Non Condensing Degree 2 Category II up to 2000 m up to 3000 m Indoors Use Only sympHony Meters XIl 1 Guaranteed 888 88 SOURCE www artisantg SympHony
38. are reported during self test XIII 8 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Example printouts The examples below show the printer version of the RS232 output If the user has selected the computer output then the data will be presented in the same order but only the raw data no labels or units will be given in a comma separated format User fields will not be output in the computer format A user field is a label with a line after it such as Sample In the example printouts this computer output text will be in red Example of a pH printout using printer setting SB70P BENCHTOP pH Meter S n 123456 SW rev 1 29 Method 5 06 29 2004 09 05 27 pH 10 45 pH mV 183 3 mV Temperature 25 0C Calibration 3 Log 2 Sample Example of a pH printout using computer setting 112 123456 28 5 06 29 2004 09 05 27 183 3 mV 10 45 pH 25 0 C 3 2 Note that the sample and operator lines are not shown in the computer printout Blank lines are also skipped Units are given directly after a measurement If a measurement does not have units then this field will be blank VwRES sympHony Meters XIII 9 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Meter power up calibration and measurement printout header Each printout will
39. asonable estimate of aTDS factor for natural water applications e Auto Calibration for conductivity uses a default cell constant to determine the value of the conductivity standard In order for the instrument to Auto recognize a conductivity standard it must know the cell constant within a factor of 3 So the meter needs a nominal cell constant for the probe being used If the real cell constant was 1 0 then having an estimate of any value between 0 3 and 3 0 would be sufficient to determine which standard was being used and therefore determine the standards temperature corrected value for calibration e The instrument Auto recognizes conductivity standards 1413 uS cm 100 uS cm and 12 9 mS cm only IX 2 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique e Conductivity Temperature Reference By definition temperature compensated conductivity of a solution is the conductivity which that solution exhibits at the reference temperature The temperature is chosen to be either 25 C 20 C or 15 C A measurement made at the reference temperature needs no compensation The closer the sample is to the reference temperature the smaller the error will be if the meter temperature coefficient is incorrect The meter automatically compensates for temperature changes based on the temperature coefficient and the reference temperature when a temperature m
40. ation is a requirement the user can choose the turn the Auto blank correction OFF VWREZ sympHony Meters X 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique ISE Setup Options Description SE Resolution SE Units SE Calibration Standard Concentration Range SE Auto Blank Correction Display ISE rES 1 ISE Unit PPb ISE rAng HIgH ISE nLin AUtO Range of Values Default Method Value Specific 1 2 3 1 Yes ISE Resolution in Significant Digits M mG L per PPb nOnE PPb Yes ISE Units Displayed LOw HIgH HigH Yes Stability criteria used during ISE Calibration AUtO OFF AUtO Yes Enables or Disables Calibration Auto Blank 1 In the measurement mode press A 2 Press Og to scroll through the setup menu until ISE is displayed on the top line 3 Press to accept the selection and move to the middle line 4 Press ee to scroll through the following options e rE5 Resolution e Un IE ISE Measurement units eM Molar e mG L mg L e PEr Percent e PPb Parts per Billion e nOnE No units X 2 sympHony Meters rtisan Technology Group Quality Instrumentation VWREZ Guaranteed 888 88 SOURCE www artisantg ISE Technique e An ISE Measurement range HIgH e LOw e at In Non linear Blank Correction OFF AUtO 5 Press to accept the selection and move the arrow icon to the botto
41. d standard for use according to the electrode user guide or instruction manual Press until the arrow icon is pointing to the ISE measurement line Press A Rinse the electrode and place into the standard Wait for ISE to stop flashing Press G and to change the value of the standard Press W to proceed to the next calibration point and repeat steps 4 6 or press to save the calibration The slope will be displayed before the meter returns to the measurement mode SLF is displayed in the lower field and the actual electrode slope in mV is displayed in the main field Note Fora 2 or more point calibration the meter will automatically proceed to measurement mode after 3 seconds For a 1 point calibration the meter will allow you to edit the slope then press to proceed to measurement mode A Note lf editing a negative number for slope A sympHony Meters VwREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique ISE Measurement After calibrating the electrode the meter is ready to start making measurements Make sure that the instrument is in measurement mode l is lit and that the ISE is lit If the is not lit press to return to measurement mode If the ISE is not lit press until the arrow on the left of the display is pointing at the top line Then press until the ISE lights You are now ready to start measuring 1 Rinse the electrode i
42. dry with a lint free tissue Do not wipe glass electrodes as static charge will build up on the sensor 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start measuring immediately If you are using the benchtop meter amp the stirrer control is enabled then pressing will start the stirrer iL The i will flash until the reading is stable Once the reading is stable you can Log amp Print the measurement by pressing the If you are recording the data into a notebook record the pH as well as the temperature at which the pH reading is taken If the stirrer is in motion press stirrer before removing the stirrer from the sample b If you are in AUTO READ mode then press to start the measurement Once the reading is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized When using the AutoStir BOD Probe pressing the button on the probe will start the AUTO READ measurement c If you are in Timed Measurement mode then the meter will start making measurements as soon as it goes into measurement mode at the frequency selected in setup It will automatically Log amp Print each measurement If you are using the benchtop meter and the stirrer control is enabled then pressing again will turn off the stirrer will s
43. e Definition of Terms amp Concepts a n anaana nnana XI 1 Relative mV and ORP Ep Calibration n nannaa aaaea XI 1 mV Measurement noaa n epee eae cp as wes Se a Se bee XI 2 Chapter XII Meter Specifications Single Parameter Meter 2 0 0 0 00 000 cee ee XII 2 Dual Parameter Meter 0020 0c XII 3 Multiple Parameter Meter 0 0000 cect eae XII 6 Chapter XIII Care and Maintenance Environmental Operating Conditions 0 0 eect eee eee XII 1 Error Codes amp Debugging 0 0 0 0 ccc tte p EE XIII 2 Chapter XIV Declaration of Conformity 00 0000 eee XIV 1 WEEE Compliance i ie ciecacadcngcccane dotgm Ged sue adeer ae Oh atu wugcom Adar eabae Aas XIV 2 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter Introduction Congratulations You have selected one of seven models of the VWR sympHony meters designed for electrochemistry measurement in the field or in the laboratory e Single Parameter meters provide single measurement of pH Dissolved Oxygen or Conductivity e Dual Parameter meters provide dual parameter measurement of pH DO pH Conductivity or pH ISE ion selective electrode e Multiple Parameter meter provides multi parameter measurement including mV ORP Built to meet the demands of busy multi user laboratories or plant environments all meters are microprocessor controlled aiding in
44. e DO probe for automatic salinity correction VWRES sympHony Meters VIII 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique e The user may disable the automated process by selecting the mAn setting rather than AHED e DO Manual Salinity Correction Factor Setting adjusts the dissolved oxygen concentration in mg L based on the samples salinity Use the following table to select an appropriate salinity factor A typical value for Sea Water is 35 but does vary considerably based on location Conductivity Salinity Conductivity Salinity Conductivity Salinity in mS cm Value in mS cm Value in mS cm Value 5 3 20 13 35 25 6 4 21 14 36 25 7 4 22 15 37 26 8 5 23 15 38 27 9 E 24 16 39 28 10 e 25 17 40 29 11 7 26 18 42 30 12 8 27 18 44 32 13 8 28 19 46 33 14 g 29 20 48 35 15 10 30 21 50 37 16 10 31 2 52 38 17 11 32 2 54 40 18 12 33 23 56 42 19 13 34 24 Salinity depending on the conductivity at 20 C ppt Parts per Thousand Salinity This table was calculated from the International Oceanographic Tables International Oceanographic Tables Vol 1 National Institute of Oceanography of Great Britian Womley Godaming Surrey England and Unesco Paris 1971 VIIl 4 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique DO Calibration Prior to c
45. easurement is simultaneously made e Conductivity Cell Type amp Manual Ranging This allows you to select a Standard Ed cell where the conductivity plates are parallel to each other or Planar PL nr where the conductivity plate are on the same plane Almost all conductivity cells are of the Standard arrangement This also allows the user to fix the meter in one range This can be useful with extremely long cables where cable capacitance could cause non linearities due to the drive frequency change between ranges VwRES sympHony Meters IX 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique Conductivity Setup Description Display Range of Values Default Method VELTA Specific Conductivity Temperature COnd OFF Lin nLF Lin Yes Compensation Selection tC Selects Temp Comp OFF Lin Linear or Ultra pure Water Conductivity Linear COnd 0 0 10 0 2 1 Yes Temperature Compensation COEF Linear Temp Compensation Coefficient Setting Z Coefficient in C Conductivity TDS Factor COnd 0 00 10 0 0 49 Yes Setting tdSF TDS factor 0 49 Conductivity Auto COnd 0 001 199 0 0 475 Yes Calibration Default Cell CELL Cell Constant used for Constant Setting 0 475 Cond Auto Standard Conductivity Temperature COnd 15 20 25 25 Yes Reference Selection trEF Conductivity Reference 25 Temperature Conductivity Cell Type amp COnd PLnr Std 1 2 3 4 5 6 7 Std Yes Manual
46. el is 1 2 inch below the tip of the probe Allow at least 30 minutes for the bottle to equilibrate 2 Place the dissolved oxygen probe into the calibration sleeve Ensure that the probe membrane does not come into contact with the sponge in the calibration sleeve Also ensure that there are no drops of water on the membrane 3 Make sure Setup has A Ir calibration set 4 To initiate the Air calibration press amp The cal indicator will light up 5 While the electrode signal is stabilizing the meter will flash a dissolved oxygen reading based upon the current calibration data in the main field Once the input has stabilized 102 3 saturation will be displayed for three seconds The meter will return to measure mode VWREZ sympHony Meters VIII 7 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique Water Calibration setup The HED calibration function must be enabled in Setup before m the calibration is started When stability is reached the water u standard is set to 100 or the corresponding concentration CAL E value gt Heu The highest possible accuracy is reached when calibration temperature is the same as the measuring temperature 1 Prepare the calibration standard by bubbling air through a beaker of stirred deionized water for at least one hour Ensure that the stirring is vigorous enough to provide adequate mixing ye
47. equirements These products have been manufactured in compliance with the provisions of the relevant Thermo Electron manufacturing and test documents and processes Further these documents and processes are recognized as complying with SO9001 2000 by OMI listed as File 001911 Place and date of issues Beverly MA February 22 2005 Li ceases Robert Manning Manager of OA amp Mfg Engineering WEEE Compliance Electrical amp Electronic Equipment WEEE Directive 2002 96 EC a This product is required to comply with the European Union s Waste It is marked with the following symbol Thermo Electron has contracted with one or more recycling disposal companies in each EU Member State and this product should be disposed of or recycled through them Further information on Thermo Electron s compliance with these Directives the recyclers in your country and information on Thermo Electron products which may assist the detection of substances subject to the RoHS Directive are available at www thermo com WEEEROHS XIV 2 VWR sympHony Meters VwREES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg VWRE wwr com 1 800 932 5000 Order from Over 750 000 Products Salles amp Inventory Locations Pacific Northwest Gulf Anchorage AK Lake Charles LA Boise ID Sugarland TX Brisbane CA Northeast Seattle WA Franklin MA Tualatin OR Rochester NY Southwest i
48. ercent change of Conductivity per C Ultrapure Water 4 55 Salt NaCl Solutions 2 12 5 NaOH 1 72 Dilute Ammonia 1 88 10 HCI 1 32 5 Sulfuric Acid 0 96 98 Sulfuric Acid 2 84 Sugar Syrup 5 64 VWRE sympHony Meters 1IX 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique e Conductivity TDS Factor Total Dissolved Solids TDS refers to the dissolved inorganics in a solution These dissolved inorganics will carry a current and will be reflected as a conductivity reading Since a relationship can be shown between conductivity and TDS a conductivity reading can be used as an estimation of the presence of Inorganics e The standard method of determining TDS Total Dissolved Solids is by evaporating the sample to dryness at 180 C and weighing the residue After evaporating the sample one would have to calculate a specific factor for the solution by taking the TDS value obtained in weighing and dividing it by the conductivity of the sample This factor would then be multiplied by the subsequent conductivity readings to obtain the TDS value of the sample as referenced in Standard Methods for Water and Wastewater e This Meter allows the operators to enter their own TDS factor for the calculation of the TDS value in mg L with a selectable range from 0 01 to 10 00 and a default value of 0 49 The default value for TDS factor on the meter is 0 49 which is a re
49. g to high e ISE may need maintenance refer to the ISE electrode User Guide 2 Auto blank correction gives slope that is too low or cannot be manually checked e Turn Auto Blank correction off in Setup XIII 6 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance General 1 The display freezes and will not change value e The meter is in Auto Read mode Press to start anew measurement or switch to continuous measurement in setup 2 The Timed reading time entry screen doesn t show up in setup e Measurement type is set to Auto Read or Continuous mode in setup Change to Timed mode and the next screen will be the timed reading time setting menu 3 When hit the Calibration key the display says WAIt e The meter is printing out and cannot enter calibration until printing is complete If the meter is at a default baud rate of 9600 then this should rarely occur and not last more then a second before preceding to calibration If it s set to a lower baud rate the delay could be several seconds 4 The meter did not accept my setup changes When return to setup it still has the old values e You either went back to the wrong setup or did not accept the value you entered by pressing the line select key before pressing measure to return to measurement mode 5 How can abort a calibration e Pressing and holding will abort any
50. he electrode and determine if it is working properly For optimal accuracy perform a one buffer calibration every two hours to compensate for electrode drift using a fresh aliquot from one of the buffers used in the initial calibration Fresh buffers should be used each time you calibrate Care should be taken when rinsing the electrode with deionized water and gently blotting all remaining water drops with a lint free tissue prior to moving the electrode to the next beaker DO NOT wipe a glass or epoxy electrode body with a tissue as static build up will result 1 Prepare the electrode for use according to the instructions received with the electrode 2 In setup mode select the buffer set of NIST HSA or DIN ELb D being used for the proper buffer recognition to occur 3 Press Bunt the arrow icon is pointing to the pH measurement line 4 Press 5 Rinse the electrode and ATC probe and place into the buffer VwRES sympHony Meters _ VII 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg pH Technique 6 Wait for the pH to stop flashing a Auto Buffer Recognition When the pH stops flashing the meter will display the temperature corrected pH value for the buffer b Manual Calibration When the pH stops flashing the meter will display the actual buffer value read by the pH electrode Use the and gt to change the pH value to the temperature corrected pH v
51. his manual discussing specific measurement techniques To become familiar with each function please review these icon definitions Il 2 sympHony Meters VWR ZZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Keypad Icon Definitions Key Description Key Description e Turns meter on if shut off e Changes measurement mode of the lt 3 Toggles backlight on amp off if meter selected line is on e Changes selected line in Setup e f meter is on holding down Methods amp Log View will turn off the meter e Edits the value of the flashing digit for Setup Password entry and Calibration Changes selected digit to edit and moves Switches arrow on left of the screen between 3 display lines to select and aS edit Setup Password entry amp Calibration Starts calibration for currently selected Print amp Log a measurement in line and measurement mode continuous or timed measurement decimal point when changing values in If arrow is pointed to the top line mode and the current units are pH w e Prints Logs amp Freezes screen when will start a pH calibration the reading becomes stable e Each time w is pressed in the e Exits SETUP and returns to calibration it will accept the current measurement mode point value and move to the next e Accepts Cal pt and returns to cal pt until the max of cal pts are measurement mode performed then i
52. ility Note For greater low level measurement accuracy a new low level ISE calibration option is available An additional rinse of the electrode with the next standard or sample solution is recommended for any low level measurements amp X 4 sympHony Meters VWR ES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique Autoblank Correction Blank correction occurs automatically when calibrating with three or more standards This feature automatically calculates and corrects for background levels of the species of interest Auto Blank correction can be turned off in ISE setup as described in the ISE setup instructions ISE Setup Options f In measurement mode press N Press AIC to scroll through setup menu until ISE is displayed on the top line Press to accept the selection and move arrow icon to the middle line 4 Press Ais until mL n is displayed on the middle line 5 Press to accept the selection and move arrow icon to the bottom line 6 Press Cre to scroll e DFF Auto Blank correction OFF e AutL Auto Blank correction ON 7 Press to accept the selection and move arrow icon to the top line 8 Press to return to the measurement mode VWREZ sympHony Meters X 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique ISE Calibration for 1 5 Points 1 X 6 Prepare the electrode an
53. immediately If you are using the benchtop meter amp the stirrer control is enabled then pressing will start the stirrer The l will flash until the reading is stable Once the reading is stable you can Log amp Print the measurement by pressing the If you are recording the data into a notebook record the pH as well as the temperature at which the pH reading is taken If the stirrer is in motion press stirrer before removing the stirrer from the sample b If you are in AUTO READ mode then press to start the measurement Once the reading is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg VIIl 12 sympHony Meters Dissolved Oxygen Technique When using the AutoStir BOD Probe pressing the button on the probe will start the AUTO READ measurement c If you are in Timed Measurement mode then the meter will start making measurements as soon as it goes into measurement mode at the frequency selected in setup It will automatically Log amp Print each measurement If you are using the benchtop meter and the stirrer control is enabled then pressing will start the stirrer Pressing again will turn off the stirrer 3 Remove the electrode from the sam
54. irsaturated water upon stability the air standard is set to 102 3 saturation VWREZ sympHony Meters VIII 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique i The highest possible accuracy is reached when calibration temperature is the same as the measuring temperature ii Moisten the sponge or absorbent cloth in the calibration sleeve with water and insert the probe into the sleeve but without touching the water saturated material For BOD measurements this calibration can be performed in a BOD bottle iii For oxygen levels below 1 mg L a second zero calibration point is often required b HEL denotes Water Calibration performed using a water sample that is 100 saturated with air It is the least commonly used calibration method c mAn display denotes manual calibration using a water sample with a know concentration of dissolved oxygen It can be used to calibrate the sensor to the value achieved by a Winkler titration i A Winkler calibration involves performing a manual Winkler titration and then using that sample as a standard The titration oxygen level result is entered in a Winkler calibration as the DO standard value This correlates the meter input to the Winkler titration Note this method is inherently less accurate due to the possibility of titration errors introduced when the calibration is set to the titration test results
55. isan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter XIII Care and Maintenance The sympHony meters combine simple three button operation with exceptional long life performance Rugged enough for the most challenging environmental laboratory and field applications all housings are dustproof and splash proof The benchtop meters are rated IP54 The handheld meters are rated IP67 and may be immersed for up to one hour with no water incursion they even float Regular maintenance should include dusting and wiping the unit with a damp cloth A mild water based detergent may be used if necessary Spills should be removed immediately using the proper procedure for the type of spill Error Codes amp Debugging If an error code is displayed on the screen the user must press to clear Error Description Press Cause Trouble Shooting Code to Clear E001 No Model Number Yes Memory Corrupted Contact Customer Service E002 No HW Calibration Yes Memory Corrupted Contact Customer Service E003 Bad HW Calibration Yes Memory Corrupted Contact Customer Service E004 RTC Failure Yes HW Transient or Failure Reset Meter if error reoccurs contact Customer Service E005 User out of range Yes HW Transient Re enter value Check or Failure specifications for range of correct values E033 Keypad Failure Yes Hardware problem or Re run the self test to user missed hitting insure you have a hardware one of the keys du
56. l compliance with Good Laboratory Practice GLP Description Display Range of Values Default Method Value Specific Data Log roll over or LOg nO yES yES yes Delete on Download Option dEL Selection yES Datalog Setup 1 In the measurement mode press the N 2 Press ONG to scroll through the setup menu until L09 is displayed on the top line of the display 3 Press S to enter DEL setting on the middle line 4 Press S to move to the bottom line 5 Press 5 a to select either a YES to indicate automatic log deletion after download to a computer or printer b AQ to roll over data log when memory is full 6 Press to accept the selection and return to the top line 7 Press to return to the measurement mode VWREZ sympHony Meters VI 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Data Archiving and Retrieval Log View Setup 1 In the measurement mode press to see LUG rm displayed Lu 2 Press OLA to select u fEw SEnd or CALG on the u Ew bottom line 3 Press to accept the selection a u lEw enables display of the log point number on the Temperature line The time of the log point on the top line the date of the log point on the middle line and the year of the D point on the bottom line i Press Sie to select log point number to view ii Press to view the selected log point iii Press to return to log point number selection menu b
57. l constant Resistivity 0 0001 to 100 Megohms Salinity 0 01 to 80 0 ppt NaCl TDS 0 0 to 19 999 0 mg L Cell Constant 0 001 to 199 9 Reference temperature 15 C 20 C or 25 C default autoranging ORP mV RmV Eh Range 1999 9 Resolution F 0 1 Relative accuracy j 0 2 mV or 0 5 whichever is greater VWREZ sympHony Meters XII 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg SympHony Meters Specifications Multiple Meter Specifications Benchtop amp Portable Multi Parameter pH ISE DO Cond pH Range Resolution Relative accuracy ISE Concentration Range Units Resolution Relative Accuracy mV RmV DO Concentration Relative Accuracy Saturation Salinity factor Barometric pressure Conductivity Range Resistivity Salinity TDS Cell Constant Reference temperature ORP mV RmV Eh Range Resolution Relative accuracy XII 6 sympHony Meters 2 000 to 19 999 0 1 0 01 0 001 0 002 0 0 to 19 900 0 M mg L ppb none 1 2 or 3 sig Digits 0 2 mV or 0 05 whichever is greater 1999 9 0 000 to 90 00 mg L 0 2 mg L 0 0 to 600 0 to 45 ppt 450 850 mm Hg 0 5000 mS cm cell constant dependent See probe specification for the cell constant 0 0001 to 100 Megohms 0 01 to 80 0 ppt NaCl 0 0 to 19 999 0 mg L 0 001 to 199 9 15 C 20 C or 25 C default autoranging 1999 9 0 1 0 2 mV or 0 5 whichever is greater vVwWR rt
58. lashing press and amp to change the value then press or to accept the standard value and return to measurement mode Use the temperature chart on the standard bottle or instruction sheet to enter the appropriate value for the temperature and reference type being used mV Measurement ake sure that the instrument is in measurement mode the fi is lit and that the arrow on the left of the display is pointing at the top line Then press until the mV lights The mV will now be displayed This mode is very helpful in troubleshooting because it displays the input signal being received from the electrode f the d _is not lit press O to return to measurement mode If the mV is not lit press until the arrow icon is pointing at the top line Then press is until the mV lights You are now ready to make measurements 1 Rinse the electrode in deionized water 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start measuring immediately If you are using the benchtop meter amp the stirrer control is disabled then pressing will start the stirrer mV will flash until the reading is stable Once the reading is stable you can Log amp Print the to turn off the measurement by pressing CB If the stirrer is on press stirrer before removing the stirrer from the sample XI 2 sympHony Meters VwWREES rtisan Technology Group Quality Instrumentation Guaranteed 888
59. le and rinse with deionized water then place it in your next sample and repeat step 2 4 When all samples have been measured rinse the electrode with deionized water and blot dry Consult your electrode manual for proper electrode storage instructions IX 8 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter X ISE Technique Definition of Terms and Concepts e ISE Resolution selects the number of significant digits displayed in measurement mode In addition the resolution selection is used algorithms to optimize the accuracy precision and response of the ISE measurement e ISE Units denote the units to be displayed in measurement amp calibration Both measurement and calibration must be performed in the same units e ISE Calibration Standard Concentration Range selects the stability criteria to be used in the ISE calibration For most calibrations the H 19H setting is the best option The iw setting can improve the accuracy of low concentration measurements by allowing the sensor a longer amount of time to stabilize in the calibration standard e ISE Auto Blank Correction uses algorithm to compensate for sensor non linearities in low level measurements Since these require the use of a set of non linear equations that can only be calculated numerically the user cannot analytically verify the calibration In applications were analytical verific
60. m line 6 Press AID and 7 Press to accept the selection and return the arrow icon to the top line to edit the selected value 8 Repeat steps 3 through 7 to edit ISE settings as needed 9 Press to return to measurement mode VWREZ sympHony Meters X 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique Preparation of Standards The standards should be prepared in the same ISE units as required by the sample results It is preferable to use serial dilutions with volumetric glassware to obtain the different concentration levels Note Any reagents such as ionic strength adjustors should be added to samples and standards as specified in the electrode User Guide or Instruction Manual A The calibration points should bracket the expected concentration range of the samples and there should be a tenfold change in concentration i e 1 ppm and 10 ppm or 10 ppm and 100 ppm Fresh aliquots of standard should be used at each calibration Prior to each day s measurements a two or more point calibration should be performed To verify the calibration the electrode should be placed in a fresh aliquot of standard and if the value has changed the electrode should be recalibrated Recommended slopes are given with electrode instructions It is recommended that the calibration and sample measurements be taken at the same temperature for greater accuracy and reproducib
61. n Guaranteed 888 88 SOURCE www artisantg pH Technique 6 Press to accept the selection and move the arrow icon to the top line 7 Press to move to middle line and press e e to select bLIF for Auto Butfer setting and press again to move to the bottom line 8 Press Gis to select either USA or EUr D press to accept the selection 9 Press to return to measurement mode pH Calibration Alarm Setting L The Caution symbol accompanied by the flashing fL Al and flashing pH units alerts the operator that pH needs to be recalibrated In advance of beginning measurements the operator may select the number hours to elapse before the alarm is affected a setting of 0000 turns off the calibration alarm To set the alarm from the setup screen find dUE PH then use eS a and to display 0000 3999 VIl 2 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg pH Technique pH Calibration for 1 5 Points The calibration points should bracket the expected pH range of the samples to be measured Calibration points should be not less than 1 pH unit apart and not greater than 4 pH units apart It is recommended that a two buffer calibration using buffers that bracket the expected sample range be performed at the beginning of each day to determine the slope and offset of the electrode This step will also compensate for any changes in t
62. n deionized water 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start measuring immediately If you are using the benchtop meter amp the stirrer control is disabled then pressing will start the stirrer The ISE will flash until the reading is stable Once the reading is stable you can Log amp Print the measurement by pressing If the stirrer is on press to turn off the stirrer before removing the stirrer from the sample b If you are in AUTO READ mode then press to start the measurement Once the reading is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized c If you are in timed measurement mode then the meter will start making measurements at the frequency you have specified during setup It will automatically Log amp Print each measurement If you are using the benchtop meter amp the stirrer control is enabled then pressing will start the stirrer Pressing again will turn off the stirrer VWREZ sympHony Meters X 7 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg ISE Technique 3 Remove the electrode from the sample and rinse with deionized water then place it in your next sample and repeat step 2 4 Once your are finished measuring samples
63. nd hold the for 3 seconds IV 6 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter V Menu Setup NavigationTips e Press e 6 to scroll through main menu items on the top line You will see corresponding grey text on the LCD e The enters the setup mode e Use to select top middle or bottom line e Use ie in combination with to edit the values in selected line e Use to accept changes and return the arrow icon to the top line e Use to save changes and return to the measurement mode Vrermo lenpidoriorpseatian Orion Star Seria MER LL rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup General Menu Settings The following table describes general instrument setup Description Display Range of Values Default Method Value Specific Manual Temperature gEn 5 0 105 25 0 Yes Compensation Setting dEgC 25 0 Stirrer Speed Setting gEn OFF 1 2 3 4 5 6 7 4 Yes Benchtop only Stir 4 Auto Shut Off Selection gEn OFF On On Yes AUtO On e Manual Temperature setting controls temperature compensation when no temperature sensors are attached to the instrument e Stirrer Speed Setting benchtop meters only sets the speed from 1 through 7 with speed 1 being the slowest and 7 being the fastest A speed of 3 or 4 is recommended for most applications e Auto Shut
64. ng other than the header will get printed PH MV Temperature Calibration number Blank line Conductivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Calibration number Blank line Concentration Saturation Current Temperature Barometric Pressure XIII 14 sympHony Meters pH mV Temperature Calibration Conductivity Conductance Temperature Temp Coefficient Temp Reference Cell Constant Concentration Saturation Current Temperature Barometric Pressure rtisan Technology Group Quality Instrumentation 10 45 pH 183 3 mV 25 0C 2 413 uS cm 30 2 mS 25 0C 10 0 C or OFF or NLF 25 0C 1 00 cm Calibration 7 100 0 mg L 60 0 sat 100 0 nA 25 0C 760 mmHg VWREZ Guaranteed 888 88 SOURCE www artisantg Salinity Correction Calibration number Log number Operator Sample ID Salinity Correction Calibration Log Operator Sample Example of pH Calibration Cal Pt 1 pH 1 mV 1 Temp 1 Auto Manual Blank line Cal Pt 2 pH 2 mV 2 Temp 2 Auto Manual Blank line Cal Pt 3 pH 3 mV 3 Temp 3 Auto Manual Blank line Cal Pt 4 pH 4 mV 4 Temp 4 Auto Manual VWREZ Point 1 pH MV Temperature Cal Type Point 2 pH mV Temperature Cal Type Point 3 pH mV Temperature Cal Type Point 4 pH mV Temperature Cal Type rtisan Technology Group Quality Instrumentati
65. ny Meters XIII 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Troubleshooting Conductivity 1 Temperature coefficient entry screen doesn t show up in Setup e ALF or GFF is selected for the temperature compensation in Setup Change conductivity temperature compensation to L n and the next screen allows the manual entry of the temperature coefficient 2 Conductivity goes out of range when it should still be in range e Check that the Cell Type selected in setup is Sto and not one of the manual ranging numbers 1 7 Dissolved Oxygen 1 Manual barometric pressure entry screen doesn t show up in Setup da do e Auto is selected for barometric pressure compensation in bA bA setup Change pressure compensation to manual and the AULO mAn next screen will be the manual pressure entry screen 2 Manual salinity factor entry screen doesn t show up in Setup e Auto is selected for salinity correction in setup Change salinity correction to manual and the next screen will be the salinity factor entry screen 3 The Auto stir DO probe doesn t turn on when is pressed e Read Type must be set as Auto and a stirrer speed must be set to operate initiate auto read amp stirring from the BOD probe button ISE 1 It takes several minutes for the readings to stabilize in calibration e Concentration range in setup maybe set too low Change settin
66. on Care and Maintenance 20 ppt 2 00 pH 190 0 mV 25 0C Auto 4 55 pH 173 0 mV 25 0C Manual 7 00 pH 0 0 mV 25 0C Auto 10 01 pH 170 0 mV 25 0C Auto sympHony Meters XIII 15 Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Blank line Cal Pt 5 pH5 mV 5 Temp 5 Auto Manual Blank line Slope P1 P2 Slope P2 P3 Slope P3 P4 Slope P4 P5 E E E E 04 Operator Point 5 pH mV Temperature Cal Type Slope 1 Slope 2 Slope 3 Slope 4 Eo 1 Eo 2 Eo 3 E04 Operator Example of ISE Calibration Cal Pt 1 Concentration 1 mV 1 Temp 1 Cal Type 1 Blank line Cal Pt 2 Concentration 2 mV2 Temp 2 Cal Type 2 XIII 16 sympHony Meters Point 1 Concentration mV Temperature Cal Type Point 2 Concentration MV Temperature Cal Type rtisan Technology Group Quality Instrumentation 13 85 pH 192 0 mV 25 0 C Auto 98 1 99 2 100 3 98 4 50 1 mV 50 1 mV 50 1 mV 50 1 mV 10 0 ppb 190 0 mV 25 0 C Manual 23 1 ppb 173 0 mV 25 0 C Manual VWREZ Guaranteed 888 88 SOURCE www artisantg Blank line Cal Pt 3 Concentration 3 mV 3 Temp 3 Cal Type 3 Blank line Cal Pt 4 Concentration 4 mV 4 Temp 4 Cal Type 4 Blank line Cal Pt 5 Concentration 5 mV 5 Temp 5 Cal Type 5 Blank line Slope P1 P2 Slope P2 P3 Slope P3 P4 Slope P4 P5 E01 E02 EO E04 B
67. operation and return you to measurement mode 6 My printout is just a string of numbers and units with commas e The printout format in setup is set for computer output Change this to Printer output e The SYSTEM command was issued within 30 seconds of the printout 7 the stirrer doesn t work e Go into setup and select a stirrer speed The current setting is probably OFF e The unit was running on batteries in a bench top unit VWRE sympHony Meters XIII 7 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Self Test Instructions 1 Power up the meter and wait until the SW revision is displayed then press CB 2 The display will then fully light and remain lit 3 Once you have visual checked that all display segment have lit press again and this will turn off the display 4 After visually confirming that all the display elements are turned off press again the display will show KEY 5 Press each key on the meter If each key isn t pressed in 5 seconds it will display Err on the middle line amp 033 on the bottom line indicating a key failure Press to clear the error and complete the self test 6 If all the keys are functioning then the meter will restart and go to measurement mode 7 If you get the error 034 during the self test check that the shorting cap is installed on the meter 8 Reject the meter if any errors
68. oup Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Preparation Some connections serve multiple uses for example e Use the BNC post to connect pH ISE and ORP combination and sensing electrodes with a waterproof BNC connector e Benchtop meters have a pin tip jack for a separate reference electrode These require an appropriate BNC sensing electrode for measurement e The 970899WP Dissolved Oxygen electrode can be used with the BNC connector e Use the waterproof 8 pin MiniDIN connector for Conductivity probes All Orion Star series 2 and 4 electrode cell conductivity probes have built in temperature sensors e The waterproof 8 pin MiniDIN connector is also used for Automatic Temperature Compensation ATC probes e The DO autostir probe uses the waterproof 9 pin MiniDIN connector and the stirrer jack for the smaller probe connector VwRES sympHony Meters IV 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Preparation Turning On the Instrument With the batteries installed in the portable meters or either the batteries installed or line power attached to the benchtop meter press the to turn on the instrument A quick press of the after the meter has powered up will toggle the backlight on amp off When the benchtop is drawing line power the backlight will stay on until turned off with the To turn off the meter press a
69. ple and rinse with deionized water then place it in your next sample and repeat step 2 4 When all samples have been measured rinse the electrode with deionized water and blot dry Consult your electrode manual for proper electrode storage instructions VWREZ sympHony Meters VIII 13 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique NOTES VIII 14 sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter IX Conductivity Technique Definitions of Terms Before proceeding with instrument setup the user is advised to become familiar with the following concepts e Conductivity Linear Temperature Compensation L inis a default setting in the sympHony meters e The conductivity of a solution with a specific electrolyte concentration changes with temperature The relationship of the change in conductivity as a function of temperature is described by a solution s temperature coefficient Temperature coefficients vary with each solution Some examples are shown in the table which follows This meter uses 2 1 C as the default linear temperature coefficient which is representative of many aqueous samples to compensate for temperature changes The meter has an adjustable temperature coefficient of 0 0 to 10 0 C Table IX 1 Typical Temperature Coefficients Between 25 and 50 C P
70. re E 15 C 20 C or 25 C default autoranging VWRE sympHony Meters _ XII 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg SympHony Meters Specifications Dual Parameter Specifications Benchtop amp Portable Dual Parameter pH ISE pH Range Resolution Relative accuracy ISE Concentration Range Units Resolution Relative Accuracy mV RmV ORP mV RmV Eh Range Resolution Relative accuracy Dual Parameter pH DO 2 000 to 19 999 0 1 0 01 0 001 0 002 0 0 to 19 900 0 M mg L ppb none 1 2 or 3 sig Digits 0 2 mV or 0 05 whichever is greater 1999 9 1999 9 0 1 0 2 mV or 0 5 whichever is greater pH Range Resolution Relative accuracy DO Concentration Relative Accuracy 9 Saturation Salinity factor Barometric pressure ORP mV RmV Eh Range Resolution Relative accuracy XII 4 sympHony Meters 2 000 to 19 999 lt 0 1 0 01 0 001 0 002 0 000 to 90 00 mg L 0 2 mg L 0 0 to 600 0 to 45 ppt 450 850 mm Hg 1999 9 0 1 0 2 mV or 0 5 whichever is greater VwWRE rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg SympHony Meters Specifications Dual Parameter pH Conductivity pH Range 2 000 to 19 999 Resolution 0 1 0 01 0 001 Relative accuracy 0 002 Conductivity Range 0 5000 mS cm cell constant dependent See probe specification for the cel
71. re and Maintenance Conductivity Events Errors Error Description Press Cause Trouble Shooting Code to Clear 705 Conductivity Yes Auto standard e Check that electrode is in correct Auto Standard not recognized standard Failure will only happen Recalibrate using fresh standards in remote control Check that the appropriate cell constant is entered in the method setup e Clean electrode e Replatinize conductivity cell if applicable 707 Conductivity Yes The conductance Check that the two different standards Calibration being measured are being used and that the electrode is Standard Error is the same for in the correct standard two different e Make fresh standards and repeat the standards calibration 709 Conductivity Yes The cell constant e Repeat calibration using fresh Cell Constant is not in the standards range of 0 001 to Clean electrodes 199 0 e Replatinize conductivity cell if applicable DO Events Errors Error Description Press Trouble Shooting Code to Clear 809 Bad DO Slope Yes The DO slope is Repeat calibration not in the range On Air calibration make sure sponge in of 3 92 to 19 7 calibration sleeve is damp nano amps e On water calibration make sure water saturation is saturated with air by bubbling but stirred to prevent keep bubbles off the membrane surface e Polish the cathode and replace the membrane cap and fill solution vwR sympHo
72. ring problem then contact the test Customer Service VWREZ sympHony Meters XiIlI 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Care and Maintenance Error Description Code E034 Input Failure E035 Password Wrong E036 User Entered Wrong Value E038 Log Full E105 Auto Buffer Failure E Memory Error F01 No DO board in DO meter F02 No FET board in FET meter F05 An option board is installed and none is required XIII 2 sympHony Meters Press to Clear Yes Yes Yes Yes Yes Yes Yes Yes Yes Cause Hardware problem or BNC shorting cap not attached during self test User entered incorrect password User entered value is out of range User setup as delete on download amp data log is full Auto buffer not recognized will only happen in remote control A memory read write verify or checksum error This is ANY error message starting with E The 2nd 2 digits refer to what memory section failed Meter is missing DO board Meter is missing FET board Meter has a DO or FET board installed and it s not used in this model Trouble Shooting Attach BNC shorting cap and return the self test Re enter the password If you have forgotten your password contact Customer Service Re enter value Check specifications for range of correct values Download the datalog or change setup to delete on download off This
73. rumentation Guaranteed 888 88 SOURCE www artisantg Chapter Il Display General Description Throughout a given process the LCD on any sympHony meter provides Temperature and Calibration data The setup only appears when the meter is in setup mode The A indicates an error condition when displayed with the fu a sensor quality issue exists and functions will be discussed in greater detail on page V 6 and VI 1 a Aa Temperature e 589 setup D Calibration e Merce EL A ogag a pEVISE ORP e IH opaa l B o Conductivity Ll Lal MN cm Unit E r r frans A DO Unit Multi Parameter meter Depicted here is the primary LCD of the sympHony meter capable of multi parameter measurement VWREZ sympHony Meters Il 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Display Note the lowest 3 lines of data correspond to what is being measured A pH mV Rel mV or ISE Conductivity TDS Salinity or Resistivity Dissolved Oxygen Saturation DO Concentration or Barometric Pressure Units of measure displayed on the right side of the screen will flash until the reading is stable Il 2 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter Ill Keypad General Description Keypad layout is the same for all sympHony meters The por
74. s 0000 Ca 0 Alarm Off ORP Calibration Alarm dUE 0000 9999 0000 Yes Setting OrP Time in Hours 0000 Ca 0 Alarm Off ISE Calibration Alarm dUE 0000 9999 0000 Yes Setting ISE Time in Hours 0000 Ca 0 Alarm Off Conductivity Calibration dUE 0000 9999 0000 Yes Alarm Setting COnd Time in Hours 0000 Ca 0 Alarm Off Dissolved Oxygen dUE 0000 9999 0000 Yes Calibration Alarm Setting dO Time in Hours 0000 Ca 0 Alarm Off The following steps enable calibration a arms setup 1 In the measurement mode press N 3 Press to the middle line 2 Press Gho to scroll through the setup menu until due is displayed on the top line to accept the selection and move the arrow icon 4 Press to scroll through the measurement modes VwRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg sympHony Meters V 13 Menu Setup 5 Press to accept the selection and move the arrow icon to the bottom line 6 Press eS and to edit the calibration interval 7 Press to accept the selection and move the arrow icon to the top line 8 Press to return to the measurement mode display V 14 sympHony Meters VWRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter VI Data Archiving and Retrieval The SympHony meters offer all the features required to create printouts of data reports in ful
75. start with a particular style of header shown below For ease of documentation maintainability this header is not shown in the examples below Company name Model Serial number SW rev Method number Date amp Time Calibration number amp type Blank VWR Symphony only valid when first turned on SB80PC BENCHTOP pH cond Meter Meter S n 123456 SW rev 1 29 Method 5 06 29 2004 09 05 27 Calibration 3 PH Please note that the calibration number amp type is only printed for calibrations and the type can be one of the following options pH ORP ISE Planar Conductivity Conductivity DO air DO zero DO water DO man Example of mV Measurement MV mV Temperature Log number Operator Sample ID XIII 10 sympHony Meters 183 3 mV Temperature 25 0 C Log 2 Operator Sample VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Example of pH Measurement PH pH MV mV Temperature Temperature Calibration number Calibration Log number Log Operator Operator Sample ID Sample Example of ISE Measurement Concentration Concentration mV mV Temperature Temperature Calibration number Calibration Log number Log Operator Operator Sample ID Sample Example of ORP Measurement Relative mV Relative Absolute mV Absolute Temperature Temperature Calibration number Calibration Log number Log Operator Operator Sample ID Sample VW
76. t not forceful enough to create a vortex in the beaker Make sure that the water level is high enough to fully submerge the probe thermistors which are located inside the metal band above the membrane cap Ensure that no air bubbles accumulate on the surface of the membrane Note Some magnetic stirrers generate enough heat to change solution temperature To avoid this place a piece of cardboard foam rubber or other insulating material between the stir plate and sample beaker A 2 Place the dissolved oxygen probe into the aerated water so that the sensors are immersed Ensure that there are no air bubbles accumulating on the membrane 3 To initiate the Water calibration press amp The cal indicator will light up VIll sympHony Meters VWREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Dissolved Oxygen Technique 4 While the electrode signal is stabilizing the meter will flash a dissolved oxygen reading based upon the current calibration data in the main field Once the input has stabilized 100 0 saturation will be displayed for three seconds 5 The slope value SL P will then be displayed The meter will return to measure mode Calibration to the Winkler Titration Method Many regulatory agencies require the determination of dissolved oxygen in water to be referenced to the Winkler Titration Method The Meter allows the user to scroll the dissolved
77. t will return to measurement mode N Enters SETUP menu starting with Enters LOG View amp Download Screens O selected line and measurement mode If arrow is pointed to top line and current units are ISE then will enter the ISE setup screen Turns stirrer on amp off VWREZ sympHony Meters __III 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Keypad NOTES Il 4 sympHony Meters VwRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter IV Preparation Installing Power Adapter The universal power supply which is included with your benchtop meter is the ONLY power supply source recommended for use with this unit Use of any other power supply will void your meter warranty The external electrical power supply is rated to be operated at 100 240 VAC 0 5A 50 60 Hz Based on your power source select one of the three plugs provided 110V 220V 240V and slide it into the grooves on the adapter A click will be heard when the plug is properly in place VwRES sympHony Meters IV 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Preparation Installing Batteries sympHony meters use four AA Alkaline batteries Do not use lithium or rechargeable batteries Improper installation of non alkaline batteries could create a hazard 1 N
78. table models have 9 keys The benchtop models have 10 keys due to the addition of a button Portable Keypad Measure Calibrate Save Print Scroll Up Digits Line Select Scroll Down e Setup View Log Back Light Power e Benchtop Keypad Calibrate Measure Power Save Print Back Light Stirrer On Off Digits Line Select Setup View Log VWREZ sympHony Meters IM 1 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Keypad The center area of the ergonomically designed keypad is the focal point for setting up and navigating the meter In particular and ia are used frequently to change LCD views Convenience features include e Display Backlight A quick press of the Q will turn the backlight on and off When the meter is operating on battery power the backlight will automatically turn off after two minutes to conserve power When batteries are low the backlight will no longer turn on e Automatic Shut off All sympHony meters will shutdown after 20 minutes without a keypress This maximizes battery power on portable meters or benchtop meters being run on battery power e Audible Signals The meter will beep whenever a key is pressed providing immediate verification that the user s input was received OL e Visual Alarm Signals Flashing i and A indicate calibration settings need adjustment For more detail refer to subsequent sections of t
79. tart the stirrer Pressing VwRES sympHony Meters VII 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg pH Technique 3 Remove the electrode from the sample and rinse with deionized water then place it in your next sample and repeat step 2 4 When all samples have been measured rinse the electrode with deionized water and blot dry Consult your electrode manual for proper electrode storage instructions VIl 6 sympHony Meters VwREZ rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Chapter VIII Dissolved Oxygen Technique Dissolved Oxygen Setup Options The following table describes Dissolved Oxygen setup Description Display Range of Values Default Method Value Specific Dissolved Oxygen DO 1 0 1 0 1 Yes Saturation Resolution rES DO Saturation 1 Resolution Dissolved Oxygen DO 0 1 0 01 0 01 Yes Concentration Resolution rES DO Concentration 0 1 mg L resolution Dissolved Oxygen DO AUtO mAn AUtO Yes Barometric Pressure bAr Selects Internal Barometer Compensation Selection AUtO or Manual Pressure Dissolved Oxygen Manual DO 450 0 850 0 760 0 Yes Barometric Pressure PrES Manual Pressure Setting 760 0 Compensation Value Dissolved Oxygen Salinity DO AUtO mAn AUtO Yes Correction Selection SAL Selects Method of Salinity AUtO Correction Meters w Cond Only Dissolved Oxygen Manual DO 0 45 0 Yes S
80. te Month Setting dAtE dAtE mm01 Date Day of the Month dAtE Setting dAy dd01 V 4 sympHony Meters Display Range of Values 00 23 Sets the hour of the current time in 24Hr format 00 59 Sets the minutes for the current time mdy dmy Month Day Year or Day Month Year Selection 00 99 Sets the year for the current date from 2000 to 2099 01 12 Month Setting 01 Jan Thru 12 Dec 01 31 Day of the Month Default Method VELT Specific 12 Yes 00 Yes mdy Yes Yes a Yes 01 Yes VwRES rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Menu Setup 1 In the measurement mode press N 2 Press Se to scroll through the setup menu until CREE is displayed on the top line 3 Press to confirm setting and move the arrow icon to the middle line 4 Press 4 9 to scroll through ms a HUL Current Hour b amp In amp Current Minute c EYPE Format the date stamp as either mdy month day year or dmy day month year d GAEE Current Month Use numeric equivalents for months of the year e GAY Current Day of the Month f YEAr Current Year 5 Press to accept selection and move the arrow icon to the bottom line 6 Press A and to edit the selected value 7 Press to accept the selection and move the arrow icon to the top line 8 Repeat steps 3 7 to edit time and date settings
81. y to start measuring 1 Rinse the electrode in deionized water VWREZ sympHony Meters XI 3 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg mV and ORP Technique 2 Place the electrode in your sample a If you are in continuous measurement mode the instrument will start measuring immediately If you are using the benchtop meter amp the stirrer control is disabled then pressing will start the stirrer The Rel mV will flash until the ready is stable Once the ready is stable you can Log amp Print the measurement by pressing If the stirrer is on press to turn off the stirrer before removing the stirrer from the sample b If you are in AUTO READ mode then press to start the measurement Once the ready is stable the meter will automatically Log amp Print the results and freeze the display If the stirrer is enabled then the stirrer will turn on when is pressed and turn off once the reading has stabilized c If you are in timed measurement mode then the meter will start making measurements as soon as it goes into measurement mode at the frequency set in setup It will automatically Log amp Print each measurement If you are using the benchtop meter amp the stirrer control is enabled then pressing will start the stirrer Pressing again will turn off the stirrer 3 Remove the electrode from the sample and rinse with deionized water then place it in your next s
82. ympHony Meters IX 5 rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg Conductivity Technique Conductivity Calibration for 1 5 Points IX 6 Select a conductivity probe with an appropriate cell constant for the expected conductivity of the samples to be measured A flow cell is recommended for greater low level measurement accuracy Fresh standards should be used for each calibration Verify the correct reference temperature has been selected in the conductivity setup menu All conductivity calibrations are performed in mS cm or uS cm The other measurement modes of conductivity are calculated using the cell constant determined from the calibration measurement parameters selected in the setup menu Prepare the probe for use according to the probe user guide or operator s manual In the measurement mode press until the arrow icon is pointing to the conductivity measurement line Press amp Rinse the probe and place into the conductivity standard To perform a Manual Calibration The screen will display the cell constant on the bottom line and the conductivity value on the middle line Use and to change the cell constant until the displayed conductivity value matches the conductivity of the conductivity standard at the measured temperature e If you do not start changing the cell constant within 5 seconds the meter will automatically proceed to the AutoCal DirectCal

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