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Manual - Fondriest Environmental

1. Switch directly to the measured value display with M Calibration Outputs the calibration records to Calibration data the interface storage Output to USB 66 ba76157e01 03 2014 TruLab pH ISE 1320 Settings Menu item Possible set Description ting Calibration Entry of the series number of the Serial number sen connected sensor sor The series number is output in the calibration record Change the contents of the high lighted position with lt A gt lt Y gt Go to the next digit with lt F2 gt gt After the series number was completely entered confirm with lt ENTER gt Calibration Buffer YSI Buffer sets to be used for pH cali ConCal bration see section 6 2 CALIBRA NIST DIN TION page 31 Calibration One Yes Quick calibration with 1 buffer point calibration No Calibration Cali 1 7 999d Calibration interval for the pH elec bration interval trode in days The meter reminds you to calibrate regularly by the flashing sensor symbol in the measuring screen Calibration Unit for mV pH Unit of the slope slope The display refers to the Nernst slope of 59 2 mV pH 100 x deter mined slope Nernst slope Man temperature 25 25 Entry of the manually determined 130 C temperature For measurements without temperature sensor only Temperature unit C Temperature unit F degrees Celsius or d
2. 72 ba76157e01 03 2014 TruLab pH ISE 1320 Settings 9 2 Settings for ISE measurements The settings are made in the measuring menu of the ISE measurement To open the settings activate the relevant measuring window in the measured value display and press the MENU ENTER key shortly After completing the settings switch to the measured value display with M The following settings are possible for ISE measurements Menu item Possible setting Description Calibration Calibration record Displays the calibration record of the last calibration Calibration Calibration data stor Display Displays the calibration record Further options Scroll through the cali bration records with lt A gt lt V gt Output the displayed cal ibration record to the interface with F22 USB output Output all calibration records to the interface with lt F2__ gt USB out put Quit the display with lt F1 gt Back or lt MENU ENTER gt Switch directly to the measured value display with M Calibration Calibration data stor Output to USB Outputs the calibration records to the interface Calibration Serial number sen sor Entry of the series number of the connected sensor The series number is output in the calibration record Change the contents of the highlighted position with lt A gt lt Y gt Go to
3. 5 0 11 3 3 1 Inserting the batteries 12 3 8 2 Connecting the 13 3 3 3 Mounting the 5 13 4 Printer only TruLab pH ISE 1320 P 14 4 1 Commissioning switching the printer on or off 14 42 Operation 15 4 3 Printer settings cake ERR EE ES quU EFE E 15 44 Maintenance ava stes xe eme salad dau ed ele dea 15 4 4 1 Changing the roll of paper thermal paper 15 45 Whattodoif printer llli 16 9 Operation EX Deus ES ele neos 17 5 1 General operating 17 5 1 1 Keypad usce e RR OE T a 17 5 1 2 qaod rm eee tS ol eens 18 5 1 3 Status information 18 BTA Soeket field 2 eco EDEN RP eR EY 19 5 2 Switching on the 19 5 9 Switching off e250 he e Y 20 54 Navigati n 363b ois oe 20 5 4 1 Operating 20 5 4 2 Measured value 21 5 43 5 21 ba76157e01 03 2014 3 Contents TruLab pH ISE 1320 5 4 4 Elements
4. menus and dialogs 21 5 4 5 Example 1 on navigation Setting the language 23 5 4 6 Example 2 on navigation Setting the date and time 25 5 5 lt 27 5 5 1 Display of several sensors in the measuring mode 27 6 Dibvalue oot eh ere e NUR Ee bes 28 m MES S IIR As Nes 28 6 1 1 Measuring the pH value 28 6 1 2 Measuring the temperature 30 0 2 CallDbrationiz iu ec RN ORE NUR AQUA VIR 31 6 2 1 Why calibrate s sus net d ierant 31 6 22 When do you have to calibrate 31 6 2 3 Automatic calibration 31 6 24 Manual calibration 34 6 25 Calibration points 37 6 2 6 38 6 2 7 Continuous measurement control CMC function 40 f ORPYoltage EATER 41 TA a Meas ring suo scite iod x mp he pe 41 7 1 1 Measuring the 41 7 1 2 Measuring the relative 43 7 1 3 Measuring the temperature 44 7 2 ORP calibration 125 3 c eoe de e Ok eee 44 8 45 8
5. 18 Terminate the measuring method with M A safety query appears 19 Select Yes with lt A gt V 20 8 3 5 Confirm Yes with lt MENU ENTER gt Measurement with the selected method is completed Standard addition with blank value correction Blank value addition In the Standard addition with blank value correction procedure a known amount of standard solution is added to the sample in two steps With the first addition the ion concentration is raised to the linear range of the electrode characteristic curve The second addition is equivalent to the standard addition The ion concentra tion in the sample is calculated from the change in potential Calibration M Select the measuring method see section 8 3 SELECTING THE MEASUR ING METHOD page 53 Prepare two standard calibration solutions Perform a two point calibration according to user guidance The calibration record is displayed as soon as a stable value is achieved for the second standard calibration solution ba76157e01 03 2014 63 lon concentration TruLab pH ISE 1320 Measuring 5 CALIBRATION 12 12 2012 12 12 12 20 2mV 25 0 C 79 2mV 25 0 C Slp 59 0 mV Sensor lon type Ag 12 12 2012 12 12 USB output Start the measurement with lt F1 gt Continue An entry window appears Blank value addition i Immerse sensor in sample Sample volume ISA TISAB vol BV volume
6. 12 12 2012 1212 Prepare the standard solution If necessary add the ISA TISAB solution to the standard solution Thoroughly rinse the electrode with deionized water Immerse the electrode in the standard solution complexing agent or precipitating agent Using lt A gt lt W gt and MENU ENTER enter the values for the vol ume of the standard solution Std volume the concentration of the standard solution Std conc and the volume of the ISA TISAB solu tion SA TISAB vol 13 14 Select Continue with lt A gt W and start the measurement with lt MENU ENTER gt When the measurement is finished an entry window appears Sample subtraction i Add sample Sample volume Continue 12 12 2012 Add the sample to the standard complexing agent or precipitating agent 15 Using lt A gt lt W gt and lt gt enter the value for the volume of the sample Sample volume 16 Select Continue with lt A gt W and start the measurement with lt MENU ENTER gt The measurement result is displayed when the measurement is com pleted 62 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 17 S E T Sample subtraction 0 321 24 8 C Ag 12 12 2012 12 12 USB output If necessary start measuring further samples with lt MENU ENTER gt Repeat steps 8 16 for all samples
7. 50 0 70 0 or 25 0 35 0 Error Error lt 50 or gt 70 Error elimination see section 13 WHAT TO pue or gt 35 DO IF page 89 TruLab pH ISE 1320 Ser no 12345678 CALIBRATION ISE 18 01 2013 08 09 10 Sensor Ser no 12345678 Standard 1 0 010 mg l Standard 2 0 020 mg l Voltage 1 38 5 mV Voltage 2 58 0 mV Temperature 1 24 0 Temperature 2 24 0 Ion type Ag Slope 64 7 mV Sensor 52 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 8 3 Selecting the measuring method The following methods are supported Standard addition Standard subtraction Sample addition Sample subtraction Blank value addition 1 Connect the ISE combination electrode to the meter The pH ISE measuring window is displayed 2 If necessary select the ISE display unit mg l with M m If necessary measure the temperature of the test sample with a ther mometer Open the ISE menu with lt MENU ENTER gt Thoroughly rinse the electrode with distilled water Adjust the temperature of the standard solutions Select Method with lt A gt lt W gt and confirm with lt MENU ENTER gt EM oM gt Select a method with A W and confirm with lt MENU ENTER gt ISE Calibration Man temperature 25 C ISE setup Method Start method Standard addition 12 12 2012 1212 9 Select Start method wit
8. pH value TruLab pH ISE 1320 Displaying the calibration data Displaying the calibration data storage Calibration evaluation 6 2 6 Calibration data The calibration record is automatically transmitted to the interface after calibrating The calibration record of the last calibration is to be found under the menu item MENU ENTER Calibration Calibration record To open it press the CAL key in the measured value display Subsequently you can transmit the displayed calibration data to the interface e g to a PC with lt F2 gt USB output The calibration records of the last calibrations up to 10 are given in the menu lt MENU ENTER gt Calibration Calibration data storage Menu item Setting func tion Description Calibration Calibration data stor age Display Displays the calibration record Further options Scroll through the calibration records with lt A gt lt Y gt Output the displayed calibra tion record to the interface with lt F2 gt USB output Quit the display with lt F1 gt Back or lt MENU ENTER gt Switch directly to the mea sured value display with M Calibration Calibration data stor age Output to USB Outputs the calibration records to the interface After calibrating the meter automatically evaluates the calibration The zero point and slope are evaluated separately The worse evaluat
9. BV conc Continue 12 12 2012 1212 Prepare the sample If necessary add the ISA TISAB solution to the sample Thoroughly rinse the electrode with deionized water E Be Immerse the electrode in the sample that was supplemented with blank value solution Using lt A gt lt W gt and lt MENU ENTER gt enter the values for the vol ume of the sample Sample volume the volume of the ISA TISAB solution SA TISAB vol the volume of the blank value solution BV volume and the concentration of the blank value solution BV conc 11 Select Continue with A W and start the measurement with lt MENU ENTER gt When the measurement is finished an entry window appears Blank value addition i Add standard Std volume Std conc Continue 12 12 2012 1212 64 76157 01 03 2014 TruLab pH ISE 1320 lon concentration 12 Add the standard solution to the sample 13 Using lt A gt lt W gt MENU ENTER enter the values for the vol ume of the standard solution Std volume and concentration of the standard solution Std conc 14 15 Select Continue with A W and start the measurement with lt MENU ENTER gt The measurement result is displayed when the measurement is completed IS E T Blank value addition 0 321 iz 24 8 C Ag 12 12 2012 12 12 USB output If necessary start measurin
10. Dot xx x Decimal separator Decimal separator Comma System Interface Output of a header for Output Output header format CSV ba76157e01 03 2014 75 Settings TruLab pH ISE 1320 pH Possible set ting Menu item Description Settings for the integrated printer of the TruLab pH ISE 1320P For details see section 4 PRINTER ONLY TRULAB PH ISE 1320 P page 14 System Printer System Clock Date format Time and date settings see Datum section 5 4 6 EXAMPLE 2 ON Time NAVIGATION SETTING THE DATE AND TIME page 25 System Service infor Hardware version and software mation version of the meter are dis played System Reset Resets the system settings to the delivery condition see sec tion 9 4 2 RESETTING THE SYS TEM SETTINGS page 77 9 3 2 Data storage This menu contains all functions to display edit and erase stored measured values and calibration records see section 10 DATA STORAGE page 78 9 4 Reset You can reset initialize all sensor settings and sensor independent settings separately from each other 9 4 1 Resetting the measurement settings The calibration data are reset to the default settings together with the measuring parameters Recalibrate after performing a reset The following settings for pH measurements are reset to the default settings with the Reset function Setting Default settings Buf
11. three to five point calibration 15 6 18 Start the measurement with lt gt The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes pH utter 7 000 0 0 24 8 C AutoCal TEC AR 12 12 2012 12 12 Wait for the measurement with stability control to be completed or termi nate the stability control and take over the calibration value with lt ENTER gt The calibration display for the next buffer appears voltage display If necessary finish the calibration procedure as a two point calibration with lt M gt The calibration record is displayed Thoroughly rinse the electrode with deionized water Immerse the electrode in the next buffer solution When measuring without temperature sensor Enter the temperature of the buffer with A W Start the measurement with lt ENTER gt The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes pH Butter 4 010 180 0 24 8 AutoCal AR CHE 12 12 2012 12 12 ba76157e01 03 2014 33 pH value TruLab pH ISE 1320 Wait for the measurement with stability control to be completed or termi nate the stability control and take over the cali
12. 12 9 PACKING oae ve Qus Hort doe NES E Rai P DO TE 88 12 4 Disposal or ERA ex ER E E ERR RES 88 13 What to dO 1 1 89 Tos TB uio see bi a os Rd ot hon ith HR ob Ga arae drea i tes 89 NSE Ea fle wise SPOS asia Iove a 91 13 3 1 93 14 Technical 94 14 1 Measuring ranges resolution accuracy 94 VOT AID PRP Ct ae eto c Diese OE OR Sd 94 1421 2 SE en Wb fon Lor Cdi dederat doas cana ch head 95 14 2 General data si ie er ee e un SO RC iX AQ 96 15 Firmware 98 16 GIOSSaIV vo oho eB kee ee oo a ee eee 99 Tf Index o 00v hye ieee Sees 101 18 Contact Information 103 18 1 Ordering amp Technical 103 18 2 Service Information 103 ba76157e01 03 2014 5 Contents TruLab pH ISE 1320 6 76157 01 03 2014 TruLab pH ISE 1320 Overview 1 Overview 1 4 TruLab pH ISE 1320 meter The compact precision pH meter TruLab pH ISE 1320 enables you to carry out pH measurements ORP measurements and ion selective measurements quickly and reliably The TruLab pH ISE 1320 provides the maximum degree of operating comfort reliability and measuring certainty for all
13. 9999 1 mmol l 1000 999999 1 ISE mg kg 0 000 9 999 0 001 10 00 99 99 0 01 100 0 999 9 0 1 1000 999999 1 ISE ppm 0 000 9 999 0 001 10 00 99 99 0 01 100 0 999 9 0 1 1000 999999 1 ISE 0 000 9 999 0 001 10 00 99 99 0 01 100 0 999 9 0 1 1000 999999 1 Manual Parameter Range Increment temperature input 20 130 1 ba76157e01 03 2014 95 Technical data TruLab pH ISE 1320 14 2 General data Dimensions TruLab pH ISE 1320 Approx 230 x 190 x 80 mm TruLab pH ISE 1320 P Approx 280 x 230 x 80 mm Weight TruLab pH ISE 1320 Approx 0 8 kg TruLab pH ISE 1320 P Approx 1 0 kg Mechanical structure Type of protection IP 43 Electrical safety Protective class Il Test certificates CE cETLus Ambient Storage 25 65 C conditions Operation 5 55 With the power pack connected 5 C 40 C Admissible relative Yearly mean lt 75 humidity 30 days year 95 Other days 85 Power Batteries 4x 1 5 V alkali manganese batteries type supply AA Rechargeable batter ies 4 x 1 2 V NiMH rechargeable batteries type AA no charging function Operational life Up to 1000 h without 150 h with illumination Power pack Kuantech Co Ltd KSAC 0900110W1UV 1 Input 100 240 V 50 60 Hz 270 mA Output 9V 2 1 1A Connection max overvolt
14. General Interface Clock Service information Reset 12 12 2012 1212 Settings Settings are indicated by a colon The current setting is displayed on the right hand side The setting mode is opened with lt MENU ENTER gt Subse quently the setting can be changed with lt amp gt lt W gt and lt MENU ENTER gt Example General Language Beep Illumination Contrast Switchoff time Temperature unit Stability control 12 12 2012 1212 Functions Functions are designated by the of the function They immediately carried out by confirming with lt MENU ENTER gt Example Display the Calibration record function pH Calibration record Calibration data storage Serial number sensor Buffer One point calibration Calibration interval Unit for slope i 2 00 4 01 7 00 10 01 12 12 Messages Information is marked by the 1 symbol They cannot be selected Example 22 ba76157e01 03 2014 TruLab pH ISE 1320 Operation pH Calibration record Calibration data storage Serial number sensor Buffer One point calibration Calibration interval Unit for slope i 2 00 4 01 7 00 10 01 12 12 2012 1212 5 4 5 Example 1 on navigation Setting the language 1 Press the lt On Off gt key The measured value display appears The instrument is in the measuring mode pH 6 949 25 0 CUS output 12 12 USB o
15. Initialize 76 value correction 63 Interval for calibration 71 Standard subtraction 56 Storage interval 79 Storing in 78 Keve 17 Automati Lid desde ewe Ere e gd 79 P E Manual rose rd mere wea 78 M Measured value display 21 Measurement accuracy 71 ba76157e01 03 2014 101 Index TruLab pH ISE 1320 T Temperature measurement SE fL eret n aet VES 47 eR 30 44 Three point calibration fe Gee use ace Sy Yat Pad 50 DIM 33 36 Transmitting data 84 A tomiatic esa cec ee aoe 84 Manual 84 Transmitting measured values 84 Two point calibration ISE ocv b Sanden Meds RES ex tie 49 DEI E opem OFF E LEM 32 35 Z Zero point of pH combination electrode 31 102 ba76157e01 03 2014 TruLab pH ISE 1320 Contact Information 18 Contact Information 18 1 Ordering amp Technical Support Telephone 800 897 4151 937 767 7241 Monday through Friday 8 00 AM to 5 00 PM ET Fax 937 767 1058 Email environmental ysi com Mail YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Internet www ysi com When placing an order please have the following information available YSI account number if
16. after a voltage interruption empty batteries 8 2 3 Calibration ISE Cal ISE Cal is the conventional two point to seven point calibration procedure that uses 2 to 7 freely selectable standard solutions The concentration expected for the measurement determines the concentration of the calibration standards 1 Connect the ISE combination electrode to the meter The pH mV ISE measuring window is displayed 2 Keep the standard solutions ready 3 If necessary measure the temperature of the standard solutions with a thermometer 4 If necessary change the unit of the measurement result and calibration standards in the SE setup Unit menu 5 In the measured value display select the ISE measuring window with lt A gt VW and lt M gt 6 Start the calibration with lt CAL gt The calibration display appears Standard 1 0 0 amp 0 010 12 12 2012 12 12 48 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 7 Thoroughly rinse the electrode with distilled water 8 Immerse the electrode in standard solution 1 9 When calibrating without temperature sensor Measure the temperature of the standard solution using a thermom eter Use lt F2 gt T N to select the setting of the temperature Use lt A gt W to set the temperature Use lt F2 gt T 1 to select the setting of the concentration 10 Set the concentration of the standard soluti
17. il il When the batteries are nearly discharged the Lal status indi cator is displayed Dispose of used batteries according to the local regulations of your country End users within the European Union are obligated to return used batteries even ecologically compatible ones to a collection point set up for recycling purposes Batteries are marked with the crossed out waste container symbol Therefore they may not be disposed with the domestic waste 12 2 Cleaning Occasionally wipe the outside of the measuring instrument with a damp lint free cloth Disinfect the housing with isopropanol as required CAUTION The housing is made of synthetic material ABS Thus avoid contact with acetone or similar detergents that contain sol vents Remove any splashes immediately 12 3 Packing This meter is sent out in a protective transport packing We recommend Keep the packing material The original packing protects the meter against damage during transport 12 4 Disposal At the end of its operational lifetime the meter must be returned to the disposal or return system statutory in your country If you have any questions please contact your supplier 88 ba76157e01 03 2014 TruLab pH ISE 1320 What to do if Error message OFL UFL 13 What to do if 13 1 il pH ORP More information and instructions on cleaning and exchange of sensors are given in the documentation
18. in the left column The signal word e g Caution indicates the level of danger WARNING A indicates a possibly dangerous situation that can lead to seri ous irreversible injury or death if the safety instruction is not followed CAUTION A indicates a possibly dangerous situation that can lead to slight reversible injury if the safety instruction is not fol lowed NOTE indicates a possibly dangerous situation where goods might be damaged if the actions mentioned are not taken 2 1 2 Safety signs on the meter Note all labels information signs and safety symbols on the meter and in the battery compartment A warning symbol triangle without text refers to safety information in this operating manual 2 1 3 Further documents providing safety information The following documents provide additional information which you should observe for your safety when working with the measuring system Operating manuals of sensors and other accessories Safety datasheets of calibration or maintenance accessories such as buffer solutions electrolyte solutions etc ba76157e01 03 2014 9 Safety TruLab pH ISE 1320 2 2 Safe operation 2 2 1 Authorized use This meter is authorized exclusively for pH ORP and ISE concentrations measurements in the laboratory Only the operation and running of the meter according to the instructions and technical specifications given in this operating manual is autho
19. 1320 P 4 2 Operation printing Data are only output to the printer if the following requirements are met e Data are transmitted manually or automatically see section 11 1 OPTIONS FOR DATA TRANSMISSION page 84 The printer is switched on LED illuminated There is no USB connection 4 3 Printer settings To open the Storage amp config menu press the ENTER key in the measured value display After completing the settings switch to the measured value dis play with M Default settings are printed in bold Menu item Possible set Description ting System Printer 12x20 Select the font size for the printer Font size 8x16 7x16 A print sample font of the printer to view the available font sizes can be output with lt ON OFF_ gt System The printer prints the meter informa Printer tion from the menu System Ser Print test page vice information The current printer settings are used for the printout 4 4 Maintenance 4 4 4 Changing the roll of paper thermal paper 1 Pull the lever 3 until the lid 4 of the paper compartment opens 2 f necessary remove any remains of the old roll of paper 3 Insertthe new roll of paper The start of the paper should poke out of the paper compartment 4 Close the lid 4 of the paper compartment so that it clicks into place 5 f necessary move the printer paper forward with FEED ba76157e01 03 2
20. 2 5 Calibration data Displaying the The calibration record of the last calibration is to be found under the menu item calibration data lt MENU ENTER gt Calibration Calibration record To open it press the lt CAL__ gt key in the measured value display Subsequently you can transmit the displayed calibration data to the interface e g to a PC with lt F2 gt USB output Displaying the calibration records of the last calibrations up to 10 are given in the menu calibration data lt gt ISE Calibration Calibration data storage storage ba76157e01 03 2014 51 lon concentration TruLab pH ISE 1320 Calibration evaluation Calibration record example Menu item Setting func tion Description Calibration Calibration data stor age Display Displays the calibration record Further options Scroll through the calibration records with lt A gt lt Y gt Output the displayed calibra tion record to the interface with F2 USB output Quit the display with lt 1 gt Back or lt MENU ENTER gt Switch directly to the mea sured value display with M Calibration Calibration data stor age Output to USB Outputs the calibration records to the interface After calibrating the meter automatically evaluates the calibration Display Calibration Magnitude of the slope mV record
21. Connect the ORP electrode to the meter 2 If necessary select the U mV display with M 3 When measuring without temperature sensor Measure the temperature of the test sample and enter it with lt A gt W 4 Rinse the ORP electrode and immerse it in the test sample The measured value is checked for stability automatic stability control The display of the measured parameter flashes 5 Waitfor a stable measured value The display of the measured parameter no longer flashes U 157 0 mv 24 8 C 12 12 2012 12 12 USB output The stability control function AutoRead continually checks the stability of the measurement signal The stability has a considerable impact on the reproduc ibility of measured values You can activate or switch off the automatic Stability control function see section 9 3 1 SYSTEM page 75 The measured parameter flashes on the display as soon as the measured value is outside the stability range when you switch over between the measured parameters with M when the automatic Stability control is switched off The Stability control function checks whether the measured values are stable within the monitored time interval ba76157e01 03 2014 41 ORP voltage TruLab pH ISE 1320 Manually starting the stability control Freezing the measured value HOLD function Measured parame ter Time interval Stability in the time interval OR
22. Subtraction procedure a known amount of standard solution is added to the sample as complexing agent or precipitating agent and thus the ion concentration lowered The ion concentration in the sample is calculated from the change in potential Calibration Io Measuring Wu uL m 5 Select the measuring method see section 8 3 SELECTING THE MEASUR ING METHOD page 53 Prepare two standard calibration solutions Perform a two point calibration according to user guidance The calibration record is displayed as soon as a stable value is achieved for the second standard calibration solution CALIBRATION 12 12 2012 12 12 12 20 2mV 25 0 C 79 2mV 25 0 Slp 59 0 mV Sensor lon type Ag 12 12 2012 12 12 USB output Start the measurement with lt F1 gt Continue An entry window appears Standard subtraction i Immerse sensor in sample Sample volume ISA TISAB vol Continue E Prepare the sample If necessary add the ISA TISAB solution to the sample Thoroughly rinse the electrode with deionized water Immerse the electrode in the sample 56 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 10 11 12 Using lt A gt lt W gt and lt gt select the values for the vol ume of the sample Sample volume and the volume of the ISA TISAB solution SA TISAB vol Select Continue with A W and start
23. W gt and MENU ENTER select the values for the vol ume of the sample Sample volume and the volume of the ISA TISAB solution SA TISAB vol 54 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 11 12 Select Continue with lt A gt W and start the measurement with lt MENU ENTER gt When the measurement is finished an entry window appears Standard addition i Add standard Std volume Std conc Continue 12 12 2012 1212 Add the standard solution to the sample 13 Using lt A gt lt W gt and lt MENU ENTER3 gt enter the values for the vol ume of the standard solution Std volume and concentration of the standard solution Std conc 14 15 Select Continue with lt A gt W and start the measurement with lt MENU ENTER gt The measurement result is displayed when the measurement is com pleted ISE Standard addition 0 321 v 24 8 C Ag 12 12 2012 12 12 USB output If necessary start measuring further samples with lt MENU ENTER gt Repeat steps 6 14 for all samples 16 Terminate the measuring method with M A safety query appears 17 Select Yes with lt A gt WV 18 Confirm Yes with lt MENU ENTER gt Measurement with the selected method is completed ba76157e01 03 2014 55 lon concentration TruLab pH ISE 1320 8 3 2 Standard subtraction In the Standard
24. When measuring without temperature sensor Enter the temperature of the buffer with A W 8 Start the measurement with ENTER The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes Buffer T 000 12 12 2012 12 12 9 Wait for the end of the measurement with stability control or accept the calibration value with lt ENTER gt The calibration display for the setting of the nominal buffer value appears Buffer 1 7 000 DH 12 12 2012 12 12 10 Set the nominal buffer value for the measured temperature with lt A gt lt V gt 11 Accept the set calibration value with ENTER The calibration display for the next buffer appears voltage display 12 If necessary finish the calibration procedure as a single point calibration with M The calibration record is displayed For single point calibration the instrument uses the Nernst slope il 59 2 mV pH at 25 C and determines the zero point of the elec trode Continuing with two 13 Thoroughly rinse the electrode with deionized water point calibration ba76157e01 03 2014 35 pH value TruLab pH ISE 1320 three to five point Continuing with calibration 15 6 17 18 19 Immerse the electrode the second buffer solution When measuring without temp
25. applications The USB interface can be used for data transmission to a PC and for software updates of the meter 1 Keypad 2 Display 3 Socket field ba76157e01 03 2014 Overview TruLab pH ISE 1320 1 2 TruLab pH ISE 1320P meter The integrated printer of the TruLab pH ISE 1320 P enables to document mea surements according to GLP requirements The information concerning the printer of the TruLab pH ISE 1320 P is given in a separate chapter see section 4 PRINTER ONLY TRULAB PH ISE 1320 P page 14 1 Keypad 2 Display 3 Socket field 4 Printer 5 Control panel of the printer 1 3 Sensors A measuring system ready to measure consists of the TruLab pH ISE 1320 meter and a suitable sensor Suitable sensors are pH electrodes ORP electrodes and ion selective elec trodes ISE 8 76157 01 03 2014 TruLab pH ISE 1320 Safety 2 Safety 2 1 Safety information 2 1 4 Safety information in the operating manual This operating manual provides important information on the safe operation of the meter Read this operating manual thoroughly and make yourself familiar with the meter before putting it into operation or working with it The operating manual must be kept in the vicinity of the meter so you can always find the infor mation you need Important safety instructions are highlighted in this operating manual They are indicated by the warning symbol triangle
26. approved by the manufacturer could void the user s authority to operate the equipment ba76157e01 03 2014 97 Firmware update TruLab pH ISE 1320 15 Firmware update Available firmware updates are provided on the Internet With the firmware update program and a PC you can update the firmware of the TruLab pH ISE 1320 to the newest version For the update you have to connect the meter to a PC For the update via the USB interface the following is required a free USB interface virtual COM port on the PC the driver for the USB interface on the enclosed CD ROM the USB cable included in the scope of delivery of the TruLab pH ISE 1320 1 Install the downloaded firmware update on a PC An update folder is created in the Windows start menu If an update folder already exists for the meter or meter type the new data is displayed there 2 Inthe windows start menu open the update folder and start the firmware update program 3 Using the USB interface cable connect the TruLab pH ISE 1320 to USB interface virtual COM port of the PC 4 Switch on the TruLab pH ISE 1320 5 In the firmware update program start the update process with OK 6 Follow the instructions of the firmware update program During the programming process a corresponding message and a progress bar in 96 are displayed The programming process takes approx three minutes A terminatory message is displayed after a succes
27. available and Phone Number Model number or brief description Billing and shipping address Quantity Purchase Order or Credit Card 18 2 Service Information YSI has authorized service centers throughout the United States and Internationally For the nearest service center information please visit www ysi com and click Support or contact YSI Technical Support directly at 800 897 4151 When returning a product for service include the Product Return form with cleaning certification The form must be completely filled out for an YSI Service Center to accept the instrument for service The Product Return form may be downloaded at www ysi com and clicking on the Support tab 76157 01 03 2014 103 Contact Information TruLab pH ISE 1320 104 ba76157e01 03 2014 Xylem zilem 1 The tissue in plants that brings water upward from the roots 2 a leading global water technology company We re 12 500 people unified in a common purpose creating innovative solutions to meet our world s water needs Developing new technologies that will improve the way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading p
28. is still possible to measure To ensure the high measuring accuracy of the measuring system il calibrate after the calibration interval has expired The calibration interval is set to 7 days in the factory You can change the interval 1 999 days 1 Open the menu for measurement settings with lt MENU ENTER gt 2 Inthe Calibration Calibration interval menu set the calibration interval with lt A gt lt Y gt 3 Confirm the setting with lt ENTER gt 4 Quit the menu with M ba76157e01 03 2014 71 Settings TruLab pH ISE 1320 9 1 4 Settings for ORP measurements The settings for ORP measurements are made in the menu for calibration and measurement settings of the pH ORP measurement To open the settings dis play the required measured parameter in the measured value display and press the MENU ENTER key After completing the settings switch to the measured value display with lt M gt In the following table only those settings are listed that influence the ORP mea surement Default settings are printed in bold Menu item Possible Description setting Man temperature 25 25 Entry of the manually determined 130 C temperature For measurements without temperature sensor only Resolution mV 0 1 Resolution of the mV display 1 Reset Resets all sensor settings to the delivery condition see section 9 4 1 RESETTING THE MEASUREMENT SET TINGS page 76
29. of your sensor The measured value is outside the measuring range Cause Remedy pH electrode Air bubble in front of the junction Remove air bubble Air in the junction Extract air or moisten junction Cable broken Replace electrode Gelelectrolyte dried out Replace electrode Measured value outside the mea suring range Use suitable electrode Error message Cause Remedy Error pH electrode The values determined for zero Recalibrate point and slope of the electrode are outside the allowed limits Junction contaminated Clean junction Electrode broken Replace electrode Buffer solutions Wrong buffer solutions Change calibration procedure Buffer solutions too old Use only once Note the shelf life Buffer solutions depleted Change solutions ba76157e01 03 2014 89 What to do if TruLab pH ISE 1320 No stable measured value Obviously incorrect measured values Cause Remedy electrode Junction contaminated Clean the junction Membrane contaminated Test sample Clean the membrane pH value not stable Measure with air excluded if necessary Temperature not stable Electrode test sample Temper if necessary Conductivity too low Use a suitable electrode Temperat
30. or a sensor menu with submenus set tings and functions is displayed Only those displays and functions are available in the active operating mode that are currently being required 5 4 2 Measured value display In the measured value display open the setting menus with lt MENU ENTER gt The current functions of the softkeys are shown on the display Use MENU ENTER short pressure to open the menu for calibration and measurement settings for the displayed measured parameter Use lt MENU ENTER_ gt long keystroke approx 2 s to open the Storage amp config menu with the sensor independent settings Use the keys of the keypad to carry out further functions such as storage or cali bration see section 5 1 1 KEYPAD page 17 These functions are not available in other operating situations 5 4 3 Menus and dialogs The menus for settings and dialogs in procedures contain further submenus To selecta subelement use the lt gt lt gt keys The current selection is dis played with a frame To make further settings switch to the next higher menu level with F1 Back Use M to return to the measured value display 5 4 4 Elements in menus and dialogs e Submenus The name of the submenu is displayed at the upper edge of the frame Sub menus are opened by confirming with lt MENU ENTER gt Example ba76157e01 03 2014 21 Operation TruLab pH ISE 1320 System
31. status indicator appears while the measured value is assessed as not stable A progress bar is displayed and the display of the measured parameter flashes The HOLD AR status indicator appears as soon as a stable mea sured value is recognized The progress bar disappears and the dis play of the measured parameter stops flashing The current measurement data is outputto the interface Measurement data meeting the stability control criterion is marked by AR You can prematurely terminate the Stability control function manu ally with ENTER at any time If the Stability control function is prematurely terminated the current measurement data are output to the interface without the AutoRead info 9 Using lt gt start a further measurement with stability control or Release the frozen measured value again with AR or M The AR status display disappears The display switches back to the previous indication The AutoRead criteria affect the reproducibility of the measured values The following criteria can be adjusted e high highest reproducibility medium medium reproducibility ow lowest reproducibility Increasing reproducibility also causes the response time to i increase until a measured value is evaluated as stable 46 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 8 1 2 Measuring the temperature For reproducible ion selective measurements it is essential to measure
32. the temperature of the test sample You have the following options to measure the temperature Measurement by an external temperature sensor Manual determination and input of the temperature The measuring instrument recognizes whether a suitable sensor is connected and automatically switches on the temperature measurement The display of the temperature indicates the active temperature measuring mode Temperatur Resolution of the e sensor temp display Temp measurement yes 0 1 C Automatic with temperature sensor 1 C Manual If you wish to measure or calibrate without temperature sensor proceed as follows 1 Measure the current temperature of the test sample 2 Set the temperature value with lt A gt lt V gt or In the MENU ENTER ISE Man temperature menu set the tempera ture value with lt A gt lt Y gt ba76157e01 03 2014 47 lon concentration TruLab pH ISE 1320 8 2 Calibration 8 2 1 Why calibrate lon selective electrodes age and are temperature dependent This changes the slope As a result an inexact measured value is displayed Calibration determines the calibration line of the electrode and stores this value in the meter Thus you should calibrate before each measurement and at regular intervals 8 22 When to calibrate Before any measurement if possible After connecting another ISE electrode When the sensor symbol flashes e g
33. the selected method is completed 58 76157 01 03 2014 TruLab pH ISE 1320 lon concentration 8 3 3 Sample addition In the Sample addition procedure a known amount of sample is added to the standard solution The ion concentration in the sample is calculated from the change in potential Calibration N Select the measuring method see section 8 3 SELECTING THE MEASUR ING METHOD page 53 Prepare two standard calibration solutions Perform a two point calibration according to user guidance Measuring 5 The calibration record is displayed as soon as a stable value is achieved for the second standard calibration solution CALIBRATION 12 12 2012 12 12 12 20 2 mV 25 0 79 2 25 0 Slp 59 0 mV Sensor lon type Ag 12 12 2012 12 12 USB output Start the measurement with lt F1 gt Continue An entry window appears Sample addition i Immerse sensor in standard Std volume Std conc ISA TISAB vol Continue 12 12 2012 1212 Prepare the standard solution If necessary add the ISA TISAB solution to the standard solution Thoroughly rinse the electrode with deionized water N Immerse the electrode in the standard 10 Using lt A gt lt W gt and MENU ENTER enter the values for the vol ume of the standard solution Std volume the concentration of the standard solution Std conc and th
34. the zero point asymmetry and slope of the pH electrode As a result an inexact measured value is displayed Calibration determines and stores the current values of the zero point and slope of the electrode Thus you should calibrate at regular intervals 6 2 2 When do you have to calibrate After connecting a sensor Routinely within the framework of the company quality assurance When the calibration interval has expired 6 2 3 Automatic calibration AutoCal Make sure that in the sensor menu Buffer menu the buffer set is correctly selected see 9 1 1 SETTINGS FOR PH MEASUREMENTS PAGE 66 Use any one to five buffer solutions of the selected buffer set in ascending or descending order Below calibration with Technical buffers TEC is described When other buffer sets are used other nominal buffer values are displayed Apart from that the procedure is identical If single point calibration was set in the menu the calibration proce dure is automatically finished with the measurement of buffer solu tion 1 and the calibration record is displayed 1 Connect the pH electrode to the meter 2 Keep the buffer solutions ready When measuring without temperature sensor Temper the buffer solutions or measure the current temperature 3 Inthe measured value display select the measured parameter pH or mV with M 4 Startthe calibration with CAL The calibration display for the first buffer appears vo
35. time are shown in the measured value display When storing measured values and calibrating the current date and time are automatically stored as well The correct setting of the date and time and date format is important for the fol lowing functions and displays Current date and time Calibration date Identification of stored measured values Therefore check the time at regular intervals After a fall of the supply voltage empty batteries the date and time are reset The date format can be switched from the display of day month year dd mm yyyy to the display of month day year mm dd yyyy or 1 In the measured value display Using MENU ENTER open the Storage amp config menu The instrument is in the setting mode 2 Select and confirm the System Clock menu with A W and lt MENU ENTER gt The setting menu for the date and time opens up 3 Select and confirm the Time menu with lt A gt lt W gt and lt MENU ENTER The hours are highlighted dd mm yyyy 12 12 2012 12 12 25 12 12 2012 12 12 4 Change and confirm the setting with A W and lt MENU ENTER gt The minutes are highlighted 5 Change and confirm the setting with lt amp gt lt W gt and lt MENU ENTER gt The seconds are highlighted 6 Change and confirm the setting with A W and lt MENU ENTER gt The time is set ba76157e01 03 2014 25 Operation TruLab pH I
36. 014 15 Printer only TruLab pH ISE 1320 TruLab pH ISE 1320 Integrated printer does not print Printer operating paper not being printed Integrated printer prints automatically 4 5 Whatto do if printer Cause Remedy Printer switched off LED flashing Switch on the printer LED illuminated No power pack connected Connect the power pack USB cable connected Disconnect the USB cable from the meter Function store automatically at intervals with long intervals is switched on Switch off the function see section 10 2 AUTOMATIC DATA STORAGE AT INTERVALS page 79 No paper available Cause Insert a roll of paper Remedy Paper inserted the wrong way up Cause Turn the roll of paper around and insert it with the other side upwards Remedy The function store automatically at intervals or transmit data automatically at intervals is switched on Switch off the functions see sec tion 10 2 AUTOMATIC DATA STORAGE AT INTERVALS page 79 or section 11 1 OPTIONS FOR DATA TRANSMISSION page 84 16 ba76157e01 03 2014 TruLab pH ISE 1320 Operation SP CAL ST RCL ENTER 5 Operation 5 1 General operating principles 5 1 1 Keypad In this operating manual keys are indicated by brackets lt gt The key symbol e g lt ENTER gt generally indicates a short keystroke unde
37. 1 Messulitigucito ie posite be mco ON dece se i e a ELE E 45 8 1 1 Measuring the ion concentration 45 8 1 2 Measuring the temperature 47 8 2 Calibration i2 ud Eee EX REOR 48 8 2 1 48 8 222 1 48 8 2 3 Calibration ISE 48 8 2 44 Calibration 51 8 25 51 8 3 Selecting the measuring 53 8 3 1 Standard addition coe ao t x 54 8 3 2 Standard subtraction 56 8 3 8 5 59 8 3 4 5 61 8 3 5 Standard addition with blank value correction Blank value addition ie i aeee a E oe SG Ss aa 63 9 SettihgS is carena ra ere eat ee ee oes SS 66 9 1 Measurement lt 66 9 1 1 Settings for pH 66 9 1 2___ lt lt 68 9 1 3 Calibration 71 9 1 4 Settings for ORP measurements 72 9 2 Settings for ISE 73 4 ba
38. 2012 12 12 Press MENU ENTER to continue with three point calibration or Finish the calibration procedure as a two point calibration with lt M gt The new calibration values are displayed Continuing with Repeat the steps 8 to 13 in the same way with the third and further standard three to seven point solutions as necessary The new calibration values are displayed after the last calibration calibration step was completed Based on the calibration data the calibration curve is determined in sections according to the Nernst equation modified by Nikolski 50 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 8 2 4 Calibration standards Use two to seven different standard solutions The standard solutions have to be selected in either increasing or decreasing order Select the unit of the standard solution and measurement result in the SE setup Unit menu Standard solution Std 1 7 Values Unit mg l 0 010 500 000 Unit mol l 0 100 5 000 pmol l 10 00 5 000 mmol l Unit mg kg 0 010 500 000 Unit ppm 0 010 500 000 Unit 96 0 001 50 000 The measurement precision is also dependent on the selected standard solutions Therefore the selected standard solutions should cover the value range expected of the subsequent concen tration measurement If the measured electrode potential is outside the calibrated range the ISEErr warning is displayed 8
39. 2014 69 Settings TruLab pH ISE 1320 No Buffer set pH values at 13 Fisher 2 007 4 002 7 004 10 002 25 C 14 Fluka BS 4 006 6 984 8 957 25 C 15 Radiometer 1 678 4 005 7 000 9 180 25 C 16 Baker 4 006 6 991 10 008 25 C 17 Metrohm 3 996 7 003 8 999 25 C 18 Beckman 4 005 7 005 10 013 25 C 19 Hamilton Duracal 4 005 7 002 10 013 25 C 20 Precisa 3 996 7 003 8 999 25 C 21 Reagecon TEC 2 000 4 010 7 000 10 000 25 C 22 Reagecon 20 2 000 4 000 7 000 10 000 13 000 20 C 70 ba76157e01 03 2014 TruLab pH ISE 1320 Settings Setting the calibration interval No Buffer set pH values at 23 Reagecon 25 2 000 25 4 000 7 000 10 000 13 000 24 Chemsolute 2 000 20 4 000 7 000 10 000 25 USABlueBook 4 000 25 C 7 000 10 000 Brand names or trade names are trademarks of their respective owners protected by law The buffers are selected in the menu pH lt MENU ENTER gt Cali bration Buffer see 9 1 1 SETTINGS FOR PH MEASUREMENTS PAGE 66 9 1 3 Calibration interval The calibration evaluation is displayed as a sensor symbol The sensor symbol flashes after the adjusted calibration interval has expired It
40. 76157e01 03 2014 TruLab pH ISE 1320 Contents 9 3 Sensor independent 75 9 3 1 Dn Sed QU co ea diu 75 9 3 2 Data 5 s EL at ST ea 76 94 oe Ra E e Rm ste Ss 76 9 4 1 Resetting the measurement settings 76 9 4 2 Resetting the system settings 77 10 D ta storage in iiie EE n RE 78 10 1 Manual data storage 78 10 2 Automatic data storage at intervals 79 10 3 Measurement data 5 81 10 3 1 Editing the measurement data storage 81 10 3 2 Erasing the measurement data storage 83 10 3 3 Measurement 83 10 3 4 Storage locations 83 11 Transmitting data USB interface 84 11 1 Options for data transmission 84 11 2 COMMECING a 3d Few oe Pens 85 11 3 MultiLab 1 85 12 Maintenance cleaning disposal 87 12 1 Maintenance 87 12 1 1 General maintenance activities 87 12 1 2 Replacing the 87 12 2 CIO ANING c iare ent aro AIT 88
41. A better than 0 5 The minimum duration until a measured value is assessed as stable is the monitored time interval The actual duration is mostly longer ba76157e01 03 2014 29 pH value TruLab pH ISE 1320 6 1 2 Measuring the temperature For reproducible pH measurements it is essential to measure the temperature of the test sample You have the following options to measure the temperature Automatic measurement of the temperature with the temperature sensor NTC30 or Pt1000 integrated in the sensor Measurement by an external temperature sensor Manual determination and input of the temperature The measuring instrument recognizes whether a suitable sensor is connected and automatically switches on the temperature measurement The display of the temperature indicates the active temperature measuring mode Temperatur Resolution of the e sensor temp display Temp measurement yes 0 1 C Automatic with temperature sensor 1 C Manual If you wish to measure or calibrate without temperature sensor proceed as follows 1 Measure the current temperature of the test sample 2 Set the temperature value with lt A gt lt W gt or In the MENU ENTER pH Man temperature menu set the tempera ture value with lt A gt lt Y gt 30 ba76157e01 03 2014 TruLab pH ISE 1320 pH value 6 2 Calibration 6 2 1 Why calibrate pH electrodes age This changes
42. A gt lt W gt select Yes and confirm with lt MENU ENTER gt The meter switches to the measured value display The automatic data storage function is terminated 10 3 Measurement data storage 10 3 1 Editing the measurement data storage The contents of the manual or automatic measurement data storage can be shown on the display and output to the interface Each of the measurement data storages has a function to erase the entire contents The storage is edited in the menu Storage amp config Data storage To open the Storage amp config menu press the lt MENU ENTER__ gt key the measured value display Open the manual or automatic storage directly with the lt RCL gt or RCL key The settings are explained here using the manual data storage as an example The same settings and functions are available for the automatic data storage ba76157e01 03 2014 81 Data storage TruLab pH ISE 1320 Settings Display presentation of a dataset Representation of a dataset USB output Menu item Setting function Description Data storage Manual data storage Display Displays all measurement datasets page by page Further options Scroll through the datasets with lt A gt lt V gt Output the displayed dataset to the interface with F22 USB output Quit the display with lt 1 gt Back Data storage Manual data storage Erase Erases the entire manu
43. CMC function Channel display Plug position of the sensor Sensor symbol calibration evaluation calibration interval Measured temperature with unit Status information meter Softkeys and date time 5 1 3 Status information meter AR Stability control AutoRead is active HOLD Measured value is frozen lt AR gt key Batteries almost empty 18 76157 01 03 2014 TruLab pH ISE 1320 Operation Socket field AON DA RA O N gt 123456 7 8 9 pH electrode or ion selective electrode 1 Reference electrode 1 Temperature sensor 1 pH electrode or ion selective electrode 2 Reference electrode 2 Temperature sensor 2 Mini USB B interface Power pack Service interface CAUTION A Only connect sensors to the meter that cannot return any volt ages or currents that are not allowed gt SELV and gt current circuit with current limiting Almost all customary sensors fulfill these conditions 5 2 Switching on the meter Switch the meter on with lt On Off gt The meter performs a self test The display shows the manufacturer s logo while the self test is being performed The measured value display appears 76157 01 03 2014 19 Operation TruLab pH ISE 1320 Automatic switch off Display illumination DH 6 949 25 0 12 12 2012 12 12 USB output 5 3 Switching off 1 Switch the m
44. OPERATIONS MANUAL ba76157e01 03 2014 pH ISE 1320 TruLab pH ISE 1320 P PH ISE METER a xylem brand TruLab pH ISE 1320 1 For the most recent version of the manual please visit www ysi com Contact YSI 1725 Brannum Lane Yellow Springs OH 45387 USA Tel 41 937 767 7241 800 765 4974 Email environmental Q ysi com Internet www ysi com Copyright 2014 Xylem Inc ba76157e01 03 2014 TruLab pH ISE 1320 Contents TruLab pH ISE 1320 Contents 1 OVEIVIOW 2 con ru ee up ERE REFUS ERE u EE See 7 1 4 TruLab pH ISE 1320 7 1 2 TruLab pH ISE 1320P 8 13 SENSON ces v S gom eine ied S eoa bade we 8 2 Safety gt ees aes V WE eee eee does 9 2 1 5 9 2 1 1 Safety information in the operating manual 9 212 Safety signs on the 9 2 1 3 Further documents providing safety information 9 2 2 Safte operallons xor edd RC ERR e a Le td 10 22 1 Authorized use ios ERI RV 10 2 2 2 Requirements for safe operation 10 22 3 10 3 COMMISSIONING 11 3 1 Scope of delivery 11 3 2 Powersupply 0000 cece cece eee eee i 11 3 3 Initial
45. P voltage 15 seconds A better than 0 3 mV Temperature 15 seconds A better than 0 5 C The minimum duration until a measured value is assessed as stable is the monitored time interval The actual duration is mostly longer You can start the Stability control manually at any time irrespective of the set ting for automatic Stability contro see section 9 3 1 SYSTEM page 75 in the System menu Freeze the measured value with lt AR gt The HOLD status indicator is displayed Using ENTER activate the Stability control function manually The AR status indicator appears while the measured value is assessed as not stable A progress bar is displayed and the display of the mea sured parameter flashes The HOLD AR status indicator appears as soon as a stable measured value is recognized The progress bar disappears and the display of the measured parameter stops flashing The current measurement data is output to the interface Measurement data meeting the stability control criterion is marked by AR You can prematurely terminate the Stability control function manu prematurely terminated the current measurement data are output to the interface without the AutoRead info il ally with ENTER at any time If the Stability control function is Using lt ENTER3 gt start a further measurement with Stability control or Release the frozen measured value again with lt AR gt The display
46. SE 1320 7 If necessary set the Date and Date format The setting is made similarly to that of the time 8 make further settings switch to the next higher menu level with Back lt F1 gt or Switch to the measured value display with lt M gt The instrument is in the measuring mode 26 ba76157e01 03 2014 TruLab pH ISE 1320 Operation 5 5 Channel display The TruLab pH ISE 1320 manages the connected sensors and displays which sensor is plugged to which connection Channel display Display of the plug position pH T for the respective parameter 6 949 The filled bar indicates for each connected sensor to which plug position of the 24 8 C meter it is connected 12 12 2012 12 12 USB output 5 5 1 Display of several sensors in the measuring mode The measured values of the connected sensors can be displayed in the follow ing Ways Clear display of all connected sensors Detailed display of one sensor e g incl CMC feature with pH sensors With the softkey you can very easily switch between the two display types The suitable softkey is displayed depending on the operating situation 6 966 25 0 C 12 12 USB output ba76157e01 03 2014 27 pH value TruLab pH ISE 1320 Stability control AutoRead amp HOLD function 6 pH value 6 1 Measuring 6 1 1 Measuring the pH value NOTE When connecting an earthed PC printer measurements cannot be performed in earthed me
47. T DATA STORAGE page 81 Calibration Manual Calibration record with F22 U SB records output see section 6 2 6 CALIBRATION DATA page 38 Automatic Atthe end of a calibration proce dure The following rule applies With the exception of the menus shortly pressing the lt F2 gt USB output key generally outputs the display contents to the interface displayed measured values measure ment datasets calibration records ba76157e01 03 2014 84 TruLab pH ISE 1320 Transmitting data USB interface Installation of the USB driver on the PC 11 2 Connecting a PC Connect the TruLab pH ISE 1320 to the PC via the USB interface NOTE When connecting an earthed PC printer measurements cannot be performed in earthed media as the values would be incorrect The USB interface is not galvanically isolated System requirements of the PC for installation of the USB driver PC with Pentium processor or higher with at least one free USB connection and CD ROM drive Windows XP Windows 7 1 Insert the supplied installation CD in the CD drive of your PC 2 Install the driver from the CD Follow the Windows installation instructions as necessary 3 Connect the TruLab pH ISE 1320 to the PC via the USB interface The meter is listed as a virtual COM interface among the connections in the Windows instrument manager 11 3 MultiLab Importer With the aid of the MultiLab Importer so
48. You can terminate the Stability control function and the HOLD func il tion with lt AR gt or lt M gt at any time 2 Using lt ENTER gt activate the Stability control function manually The AR status indicator appears while the measured value is assessed as not stable A progress bar is displayed and the display of the measured parameter flashes The HOLD AR status indicator appears as soon as a stable mea sured value is recognized The progress bar disappears and the dis play of the measured parameter stops flashing The current measurement data is outputto the interface Measurement data meeting the stability control criterion is marked by AR You can prematurely terminate the Stability control function manu ally with ENTER at any time If the Stability control function is prematurely terminated the current measurement data are output to the interface without the AutoRead info 3 Using lt ENTER gt start a further measurement with stability control or Release the frozen measured value again with lt AR gt or lt M gt The AR status display disappears The display switches back to the previous indication Criteria for a stable The Stability control function checks whether the measured values are stable measured value within the monitored time interval Measured Time interval Stability in the time interval parameter pH value 15 seconds A better than 0 01 pH Temperature 15 seconds
49. age category II Primary plugs contained in the scope of delivery Euro US UK and Australian Sensor input Input resistance 5 1012 ohm USB interface Input current 1 1012A Type USB 1 1 USB B device data output Baud rate Adjustable 1200 2400 4800 9600 19200 Baud Data bits 8 Stop bits 2 Parity None Handshake RTS CTS Cable length Max 3m 96 ba76157e01 03 2014 TruLab pH ISE 1320 Technical data Applicable directives and standards EMC EC directive 2004 108 EC EN 61326 1 EN 61000 3 2 EN 61000 3 3 FCC Class A Meter safety EC directive 2006 95 EC EN 61010 1 UL 61010 1 CAN CSA C22 2 61010 1 IP protection class EN 60529 FCC Class A Equipment Statement Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Changes or modifications not expressly
50. al mea surement data storage All calibration data remain stored when this action is performed Data storage Manual data storage Output to USB Manual data storage 3 of 64 12 12 2012 11 24 16 ID number 2 pH 7 000 24 8 12 12 2012 12 12 USB output Outputs all stored measurement data to the interface 12 12 2012 09 56 20 TruLab pH ISE 1320 Ser no 08502113 ID number 2 pH1 6 012 24 8 C AR S pH2 6 056 24 8 C AR 5 12 12 2012 10 56 20 TruLab pH ISE 1320 Ser no 08502113 ID number 2 pH1 6 012 24 8 C AR S pH2 6 056 24 8 C AR 5 82 ba76157e01 03 2014 TruLab pH ISE 1320 Data storage Quitting the display quit the display of stored measurement datasets you have the following options Switch directly to the measured value display with lt M gt Quit the display and move to the next higher menu level with lt F1 gt Back 10 3 2 Erasing the measurement data storage Erasing the measurement data storage see section 10 3 1 EDITING THE MEASUREMENT DATA STORAGE page 81 10 3 3 Measurement dataset A complete dataset includes e ID number Date time Measured values of the connected sensors e Measured temperature value of the connected sensors or manually set tem perature AutoRead info The AR indicator appears with the measured value if the AutoRead criterion
51. asic effect of an aqueous solution It corresponds to the negative decadic logarithm of the molal hydrogen ions activity divided by the unit of the molality The practical pH value is the value of a pH measurement Name of a measuring technique The signal depending on the mea sured parameter of the electrode is the electrical potential The electri cal current remains constant The slope of a linear calibration function The zero point of a pH electrode is the pH value at which the electromo tive force of the pH electrode at a specified temperature is zero Nor mally this is at 25 C General information To manipulate a measuring system so that the relevant value e g the displayed value differs as little as possible from the correct value or a value that is regarded as correct or that the difference remains within the tolerance Name of the automatic selection of the measuring range Comparing the value from a measuring system e g the displayed value to the correct value or a value that is regarded as correct Often this expression is also used when the measuring system is adjusted at the same time see adjusting A channel is a display indication that corresponds to a physical connec tion on the meter The measured parameter is the physical dimension determined by measuring e g pH conductivity or D O concentration ba76157e01 03 2014 99 Glossary TruLab pH ISE 1320 Measured value Molali
52. atteries type AA USB operation via a connected USB B cable 3 3 Initial commissioning Perform the following activities Insert the supplied batteries For mains operation Connect the power pack If necessary mount a stand Switch on the meter see section 5 2 SWITCHING ON THE METER page 19 Setthe date and time see section 5 4 6 EXAMPLE 2 ON NAVIGATION SETTING THE DATE AND TIME page 25 ba76157e01 03 2014 11 Commissioning TruLab pH ISE 1320 3 3 1 Inserting the batteries You can operate the meter either with normal batteries or with rechargeable batteries Ni MH In order to charge the batteries an external charging device is required 1 1 Battery compartment 1 Open the battery compartment 1 on the underside of the meter CAUTION Make sure that the poles of the batteries are positioned cor rectly The signs on the batteries must correspond to the signs the battery compartment 2 Place four batteries type Mignon AA in the battery compartment 3 Close the battery compartment 1 4 Setthe date and time see section 5 4 6 EXAMPLE 2 ON NAVIGATION SETTING THE DATE AND TIME page 25 12 76157 01 03 2014 TruLab pH ISE 1320 Commissioning 3 3 2 Connecting the power pack CAUTION A The line voltage at the operating site must lie within the input voltage range of the original power pack see section 14 TECH NICAL DATA
53. bration value with lt ENTER gt The calibration display for the next buffer appears voltage display If necessary use M to finish calibration or Continue calibrating using the next buffer with ENTER Calibration is automatically completed after the last buffer of a buf i fer set has been measured Then the calibration record is dis played The calibration line is determined by linear regression 6 2 4 Manual calibration ConCal Make sure that in the sensor menu Buffer menu the ConCal buffer set is selected see section 9 1 1 SETTINGS FOR PH MEASUREMENTS page 66 Use any one to five buffer solutions in ascending or descending order If single point calibration was set in the menu the calibration proce dure is automatically finished with the measurement of buffer solu tion 1 and the calibration record is displayed Connect the pH electrode to the meter The pH measuring window is displayed Keep the buffer solutions ready When measuring without temperature sensor Temper the buffer solutions or measure the current temperature In the measured value display select the measured parameter pH or mV with M Start the calibration with CAL The calibration display appears 55 1 0 0 12 12 2012 12 12 Thoroughly rinse the electrode with deionized water Immerse the electrode in the first buffer solution 34 ba76157e01 03 2014 TruLab pH ISE 1320 pH value 7
54. ct Continue with lt A gt lt W gt and automatic storage confirm with lt MENU ENTER gt The meter switches to the measured value dis function play OdO3hO00min 12 12 2012 12 12 1 Remaining storage duration 2 Graphical display of the storage duration The active automatic storage function can be recognized by the progress bar in the function display The progress bar indicates the remaining storage dura tion If the automatic storage function is activated only the following keys are active Softkeys M STO and lt On Off gt The other keys and the automatic switch off function are deactivated 80 ba76157e01 03 2014 TruLab pH ISE 1320 Data storage Energy saving mode Eco mode Terminating the automatic storage function prematurely Editing the data storage If the automatic storing function is active the meter provides an energy saving mode Eco mode to avoid unnecessary energy consumption The energy saving mode switches off functions of the meter that are not required for the automatic storage of measurement data such as the display By pressing any key the energy saving mode is switched off again Proceed as follows to switch off the automatic data storage function before the adjusted storage duration has expired 1 Press the lt STO_ gt key The following window appears Warning Stop automatic storage 12 12 2012 12 12 2 Using lt
55. dia as the values would be incorrect The USB interface is not galvanically isolated To ensure the high measurement accuracy of the measuring sys tem always measure with a calibrated electrode see section 6 2 CALIBRATION page 31 1 Connect the pH electrode to the meter 2 f necessary select the measured parameter with M 3 When measuring without temperature sensor Temper the test sample or measure the current temperature and enter it with lt A gt V 4 Immerse the pH electrode in the test sample The measured value is checked for stability automatic stability control The display of the measured parameter flashes 5 Waitfor a stable measured value The display of the measured parameter no longer flashes pH 6 949 24 8 C 12 12 2012 12 12 USB output The stability control function AutoRead continually checks the stability of the measurement signal The stability has a considerable impact on the reproduc ibility of measured values The measured parameter flashes on the display as soon as the measured value is outside the stability range when the automatic Stability control is switched off You can activate or switch off the automatic Stability control function see section 9 3 1 SYSTEM page 75 28 ba76157e01 03 2014 TruLab pH ISE 1320 pH value 1 Freeze the measured value with AR The HOLD status indicator is displayed The HOLD function is active
56. display 1 Connect the ISE combination electrode to the meter The pH ISE measuring window is displayed 2 If necessary select the ISE display unit mg l with M 3 If necessary measure the temperature of the test sample with a ther mometer 4 Calibrate or check the meter with the electrode While no valid calibration is available e g in the delivery condition Error appears in the measured value display Immerse the electrode in the test sample ISE 0 157 25 0 12 12 2012 212 USB output The stability control function AutoRead continually checks the stability of the AutoRead measurement signal The stability has a considerable impact on the reproduc amp HOLD function ibility of measured values The measured parameter flashes on the display ba76157e01 03 2014 45 lon concentration TruLab pH ISE 1320 Criteria as soon as the measured value is outside the stability range when the automatic Stability control is switched off You can activate or switch off the automatic Stability control function see section 9 1 1 SETTINGS FOR PH MEASUREMENTS page 66 1 Freeze the measured value with AR The HOLD status indicator is displayed The HOLD function is active You can terminate the Stability control function and the HOLD func i tion with lt AR gt or M at any time 2 Using lt ENTER gt activate the Stability control function manually The AR
57. e volume of the ISA TISAB solu tion ISA TISAB vol ba76157e01 03 2014 59 lon concentration TruLab pH ISE 1320 11 12 Select Continue with lt A gt W and start the measurement with lt MENU ENTER gt When the measurement is finished an entry window appears Sample addition i Add sample Sample volume Continue 12 12 2012 1212 Add the sample to the standard solution 13 Using lt A gt lt W gt and lt gt enter the value for the volume of the sample Sample volume 14 15 Select Continue with lt A gt lt W gt and start the measurement with lt MENU ENTER gt The measurement result is displayed when the measurement is com pleted ISE Sample addition 0 321 24 8 C Ag 12 12 2012 12 12 USB output If necessary start measuring further samples with lt MENU ENTER gt Repeat steps 6 12 for all samples 16 Terminate the measuring method with M A safety query appears 17 Select Yes with lt A gt V 18 Confirm Yes with lt MENU ENTER gt Measurement with the selected method is completed 60 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration 8 3 4 Sample subtraction With the Sample subtraction procedure a known amount of sample is added to the standard solution complexing agent or precipitating agent The ion concentration in the sample is ca
58. egrees Fahr enheit All temperature values are dis played with the selected unit Resolution pH 0 001 Resolution of the pH display 0 01 0 1 67 TruLab pH ISE 1320 Menu item Possible set ting Description Limit monitoring With the Limit monitoring function you define the measured values whose exceeding is signaled An acoustic signal sounds and at the same time a message is output to the USB interface You can switch on or off the acous tic signal in the System menu see section 9 3 1 SYSTEM page 75 Limit monitoring On Switch on or off the limit signaling monitoring Off device for the pH value Limit monitoring On Switch on or off the limit signaling TP monitoring Off device for the temperature value Limit monitoring 2 20 Upper limit A message is output to pH monitoring the USB interface if it is exceeded This menu item is only visible when PH upper limit the pH monitoring setting is active Limit monitoring 2 20 Lower limit A message is output to monitoring the USB interface if it is exceeded This menu item is only visible when lower limit the pH monitoring setting is active Limit monitoring 5 105 C Upper limit A message is output to TP monitoring the USB interface if it is exceeded This menu item is only visible when TP upper limit the TP monitoring setting is active Limit monitoring 5 105 C Lower limit A me
59. er the calibration value with lt ENTER gt The calibration display for the setting of the nominal buffer value appears 36 ba76157e01 03 2014 TruLab pH ISE 1320 pH value p H Buffer 9 958 12 12 2012 12 12 2 Setthe nominal buffer value for the measured temperature with lt A gt lt gt 27 Accept the set calibration value with lt ENTER gt The calibration display for the next buffer appears voltage display 2 Use M to finish calibration or Continue calibrating using the next buffer with lt ENTER gt After the fifth buffer has been measured the calibration is automat ically finished Then the calibration record is displayed The calibration line is determined by linear regression 6 2 5 Calibration points Calibration can be performed using one to five buffer solutions in any order single point to five point calibration The meter determines the following values and calculates the calibration line as follows Values to be Displayed calibration data determined 1 point Asy Zero point Asy Slope Nernst slope 59 2 mV pH at 25 C 2 point Asy Zero point Asy Sip Slope Sip 3 point to Asy Zero point Asy 5 point Sip Slope Sip The calibration line is calculated by lin ear regression You can display the slope in the units mV pH or see section il 9 1 1 SETTINGS FOR PH MEASUREMENTS page 66 ba76157e01 03 2014 37
60. erature sensor Enter the temperature of the buffer with lt A gt lt W gt Start the measurement with lt ENTER gt The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes Wait for the measurement with stability control to be completed or termi nate the stability control and take over the calibration value with lt ENTER gt The calibration display for the setting of the nominal buffer value appears Buffer 2 4 035 DH 12 12 2012 12 12 Set the nominal buffer value for the measured temperature with lt A gt lt V gt Accept the set calibration value with lt ENTER gt The calibration display for the next buffer appears voltage display Finish the calibration procedure as a two point calibration with lt M gt The calibration record is displayed Thoroughly rinse the electrode with deionized water Immerse the electrode in the next buffer solution When measuring without temperature sensor Enter the temperature of the buffer with lt A gt lt W gt Start the measurement with lt ENTER gt The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes Wait for the measurement with stability control to be completed or termi nate the stability control and take ov
61. eter off with lt On Off gt The instrument has an automatic switch off function in order to save the batteries see section 9 3 1 SYSTEM page 75 The automatic switchoff switches off the measuring instrument if no key is pressed for an adjustable period The automatic switchoff is not active if the communication cable is connected e ifthe Automatic data storage function is active or with automatic data trans mission ifthe power pack is connected The meter automatically switches off the display illumination if no key is pressed for 30 seconds The illumination is switched on with the next keystroke again You can also generally switch the display illumination on or off see section 9 3 1 SYSTEM page 75 5 4 Navigation The principles of navigation in menus and dialogs are explained in the following sections 5 4 1 Operating modes The meter has the following operating modes 20 ba76157e01 03 2014 TruLab pH ISE 1320 Operation Operating Description mode Measuring The measurement data of the connected sensor are shown in the measured value display Calibration The course of a calibration with calibration information func tions and settings is displayed Storage in The meter stores measuring data automatically or manually memory Transmit The meter transmits measuring data and calibration records ting data to a USB B interface automatically or manually Setting The system menu
62. fer YSI Calibration interval 7d Unit for slope mV pH Measured parameter pH 76 ba76157e01 03 2014 TruLab pH ISE 1320 Settings Setting Default settings Resolution pH 0 001 Resolution mV 0 1 Asymmetry 0 mV Slope 59 2 mV Man temperature 25 C One point calibration No Stability control On Temperature unit C The sensor settings are reset under the Reset menu item in the menu for cali bration and measurement settings To open it in the measured value display press the lt MENU ENTER gt key 9 4 2 Resetting the system settings The following system settings can be reset to the delivery status Setting Default settings Language English Beep On Baud rate 4800 Baud Output format ASCII Decimal separator Dot xx x Contrast 50 lllumination Auto Switchoff time 1h The system settings are reset in the menu Storage amp config System Reset To open the Storage amp config menu press the lt MENU ENTER_ gt key in the measured value display ba76157e01 03 2014 77 Data storage TruLab pH ISE 1320 If the storage is full 10 Data storage You can transmit measured values datasets to the data storage Manual data storage see section 10 1 MANUAL DATA STORAGE page 78 Automatic storage at intervals see section 10 2 AUTOMATIC DATA STORAGE AT INTERVALS page 79 With each data storage process t
63. ftware you can record and evaluate measurement data with a PC More detailed information can be found in the MultiLab Importer il operating manual ba76157e01 03 2014 85 Transmitting data USB interface TruLab pH ISE 1320 86 76157 01 03 2014 TruLab pH ISE 1320 Maintenance cleaning disposal 12 Maintenance cleaning disposal 12 1 Maintenance 12 1 1 General maintenance activities The only maintenance activity required is replacing the batteries See the relevant operating manuals of the electrodes for instruc tions on maintenance 12 1 2 Replacing the batteries You can operate the meter either with normal batteries or with rechargeable batteries Ni MH In order to charge the batteries an external charging device is required E 1 1 Battery compartment 1 Open the battery compartment 1 on the underside of the meter 2 Remove the four batteries from the battery compartment 3 Place four new batteries type Mignon AA in the battery com partment CAUTION A Make sure that the poles of the batteries are positioned cor rectly The signs on the batteries must correspond to the signs in the battery compartment 76157 01 03 2014 87 Maintenance cleaning disposal TruLab pH ISE 1320 4 Close the battery compartment 1 5 Set the date and time see section 5 4 6 EXAMPLE 2 ON NAVIGATION SETTING THE DATE AND TIME page 25
64. g further samples with lt MENU ENTER gt Repeat steps 6 14 for all samples 16 Terminate the measuring method with M A safety query appears 17 Select Yes with lt A gt V 18 Confirm Yes with lt MENU ENTER gt Measurement with the selected method is completed ba76157e01 03 2014 65 Settings TruLab pH ISE 1320 9 Settings 9 1 Measurement settings 9 1 1 Settings for pH measurements The settings for pH measurements are made in the menu for calibration and measurement settings of the pH ORP measurement To open the settings dis play the required measured parameter in the measured value display and press the MENU ENTER key After completing the settings switch to the measured value display with M In the following table only those settings are listed that concern the pH mea surement Default settings are printed in bold Menu item Possible set Description ting Calibration Cali Displays the calibration record of bration record the last calibration Calibration Displays the calibration record Calibration data storage Display Further options Scroll through the calibration records with A W Output the displayed calibration record to the interface with F2 USB output Output all calibration records to the interface with lt F2__ gt USB output Quit the display with lt 1 gt Back or lt MENU ENTER gt
65. g ranges resolution Manual temperature input Accuracy 1 digit 14 Technical data 14 1 14 1 1 pH ORP Measuring ranges resolution accuracy Parameter Measuring range Resolution pH 2 0 20 0 0 1 2 00 20 00 0 01 2 000 19 999 0 001 U mV 1200 0 1200 0 0 1 2500 2500 1 T C 5 0 105 0 0 1 T F 23 0 221 0 0 1 Parameter Range Increment T manual C 25 130 1 El 13 266 1 Parameter Accuracy Temperature of the test sample pH range 2 0 20 0 0 1 15 35 C 2 00 20 00 0 01 15 35 C 2 000 19 999 0 005 15 35 C U mV range 2500 2500 1 15 35 C 1200 0 1200 0 0 3 15 35 C C temperature sensor NTC 30 0 1 PT 1000 0 1 when measuring in a range of 2 pH around a calibration point il The accuracy values specified here apply exclusively to the meter The accuracy of the electrodes and buffer solutions has to be taken into account additionally 94 ba76157e01 03 2014 TruLab pH ISE 1320 Technical data 14 1 2 ISE Measuring ranges Parameter Measuring range Resolution resolution ISE mg l 0 000 9 999 0 001 10 00 99 99 0 01 100 0 999 9 0 1 1000 999999 1 ISE umot I 0 000 9 999 0 001 10 00 99 99 0 01 100 0 999 9 0 1 1000
66. h lt A gt W and confirm with MENU ENTER Measurement with the selected method begins see section 8 3 1 STANDARD ADDITION page 54 section 8 3 5 STANDARD ADDITION WITH BLANK VALUE CORRECTION BLANK VALUE ADDITION page 63 ba76157e01 03 2014 53 lon concentration TruLab pH ISE 1320 Measuring 8 3 1 Standard addition In the Standard addition procedure a known amount of standard solution is added to the sample The ion concentration in the sample is calculated from the change in potential Select the measuring method see section 8 3 SELECTING THE MEASUR ING METHOD page 53 Prepare two standard calibration solutions Perform a two point calibration according to user guidance 5 The calibration record is displayed as soon as a stable value is achieved for the second standard calibration solution CALIBRATION 12 12 2012 12 12 12 20 2mV 25 0 C 79 2mV 25 0 C Slp 59 0 mV Sensor lon type Ag ontinue 12 12 USB output Start the measurement with lt F1 gt Continue An entry window appears Standard addition i Immerse sensor in sample Sample volume ISA TISAB vol Continue 12 12 2012 1212 Prepare the sample If necessary add the ISA TISAB solution to the sample Thoroughly rinse the electrode with deionized water eS Immerse the electrode in the sample 10 Using lt A gt lt
67. he current datasets of the sensors indicated on the display are transmitted to the interface at the same time 10 1 Manual data storage You can transmit a measurement dataset to the data storage as follows With each data storage process the current datasets of the sensors indicated on the display are transmitted to the interface at the same time 1 Press the STO key shortly The menu for manual data storage appears Manual data storage 4 von 200 12 12 2012 11 24 16 pH 7 000 24 8 AR ID number Continue 12 12 2012 1212 2 If necessary change and confirm the ID number 1 10000 with lt A gt lt VW gt and lt MENU ENTER gt The dataset is stored The meter switches to the measured value dis play The following window appears if all 200 storage locations are occupied 78 ba76157e01 03 2014 TruLab pH ISE 1320 Data storage Warning Data storage full Erase 12 12 2012 12 12 You have the following options To erase the entire storage confirm Yes To cancel the storage process and switch to the measured value display confirm No Then you can e g transmit the stored data to a PC see section 10 3 1 EDITING THE MEASUREMENT DATA STORAGE page 81 and subse quently erase the data storage see section 10 3 2 ERASING THE MEASURE MENT DATA STORAGE page 83 10 2 Automatic data storage at intervals The storage interval Interval determines the time
68. interval between automatic data storage processes With each data storage process the current datasets of the sensors indicated on the display are transmitted to the interface at the same time Configuring the automatic storage function 1 Press the lt STO_ gt key The menu for automatic data storage appears Automatic data storage ID number Interval 30s Duration 180 min Continue 0d03h00min 2 1d17h33min 12 12 2012 12 12 1 Adjusted entire storage duration 2 Max available storage duration 3 Graphical display of the storage usage ba76157e01 03 2014 79 Data storage TruLab pH ISE 1320 Settings You can configure the automatic data storage function with the following settings Menu item Possible set Description ting ID number 1 10000 ID number for the dataset series Interval 15 55 105 Storage interval 30 s 1 min 5 min The lower limit of the storage 10 min interval can be restricted by the 15 min number of free storage locations 30 min The upper limit is restricted by the 60 min storage duration Duration 1 min x min Storage duration Specifies after which time the automatic data storage should be terminated The lower limit of the storage duration is restricted by the stor age interval The upper limit is restricted by the number of free storage locations Starting the start the automatic storage function sele
69. ion of both is taken into account The evaluation appears on the display and in the calibration record 38 ba76157e01 03 2014 TruLab pH ISE 1320 pH value Display Calibration Zero point Slope record mV mV pH i 15 15 60 5 58 0 20 lt 15 gt 58 0 57 0 or gt 15 20 25 lt 20 61 0 lt 60 5 or or gt 20 25 57 0 56 0 z 30 lt 25 62 0 lt 61 0 or or gt 25 30 gt 56 0 50 0 Clean the electrode according to the elec trode operating manual Error Error 30 30 62 0 50 0 Error elimination see section 13 WHAT TO DO IF page 89 Calibration record TruLab pH ISE 1320 example Ser no 11292113 CALIBRATIONpH 12 12 2012 15 55 Ser no 10501234 AutoCal TEC Buffer 1 4 01 Buffer 2 7 00 Buffer 3 10 01 Voltage 1 184 0 mV Voltage 2 3 0 mV Voltage 3 177 0 mV Temperature 1 24 0 Temperature 2 24 0 Temperature 3 24 0 Slope 60 2 mV pH Asymmetry 4 0 mV Sensor ba76157e01 03 2014 39 pH value TruLab pH ISE 1320 6 2 7 Continuous measurement control CMC function The Continuous Measurement Control CMC function facilitates to evaluate the current measured value instantly and definitely After each successful calibration the scale of the pH measuring range is displayed in the measured value display Here you can very clearly see whether or not the cu
70. lculated from the change in potential The sample subtraction is one method for the indirect determination of ions It is used for the determination of ions for which no direct determination is possi ble 1 Select the measuring method see section 8 3 SELECTING THE MEASUR ING METHOD page 53 Sample subtraction i Set the ion type for the standard lon type Continue 12 12 2012 2 If necessary set the ion type for the ion in the standard on type sub with lt A gt V and lt MENU ENTER gt On selection of the ion type that can be defined ION Using lt A gt lt W gt and lt MENU ENTER3 gt set the valence Valency and molar weight Molar mass for the ion in the standard solution 3 Select Continue with A W and confirm with lt MENU ENTER gt 4 Prepare two standard calibration solutions 5 Perform a two point calibration according to user guidance 6 The calibration record is displayed as soon as a stable value is achieved for the second standard calibration solution CALIBRATION 12 12 2012 12 12 12 79 2mV 25 0 C 20 2 mV 25 0 Slp 59 0 mV Sensor lon type S ecd ba76157e01 03 2014 61 lon concentration TruLab pH ISE 1320 Measuring 7 Start the measurement with lt F1 gt Continue An entry window appears Sample subtraction i Immerse sensor in standard Std volume Std conc ISA TISAB vol Continue
71. ltage display ba76157e01 03 2014 31 pH value TruLab pH ISE 1320 Continuing with two point calibration 10 12 13 24 8 AutoCal TEC 12 12 2012 12 12 Thoroughly rinse the electrode with deionized water Immerse the electrode in the first buffer solution When measuring without temperature sensor Enter the temperature of the buffer with lt A gt lt W gt Start the measurement with lt ENTER gt The measured value is checked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes pH Buffer 10 011 180 0 24 8 C AutoCal TEC a 12 12 2012 12 12 Wait for the end of the measurement with stability control or accept the calibration value with lt ENTER gt The calibration display for the next buffer appears voltage display If necessary finish the calibration procedure as a single point calibration with lt M gt The calibration record is displayed For single point calibration the instrument uses the Nernst slope 59 2 mV pH at 25 C and determines the zero point of the elec trode Thoroughly rinse the electrode with deionized water Immerse the electrode in the second buffer solution When measuring without temperature sensor Enter the temperature of the buffer with A W 32 ba76157e01 03 2014 TruLab pH ISE 1320 pH value Continuing with
72. measuring mode Temperature Resolution of the sensor temp display Temp measurement yes 0 1 C Automatic with temperature sensor 1 If you wish to measure or calibrate without temperature sensor proceed as follows 1 Measure the current temperature of the test sample 2 Set the temperature value with lt A gt lt V gt or In the lt MENU ENTER gt U Man temperature menu set the tempera ture value with lt A gt lt Y gt 7 2 ORP calibration ORP electrodes are not calibrated You can however check ORP electrodes by measuring the ORP of a test solution and comparing the value with the nominal value 44 ba76157e01 03 2014 TruLab pH ISE 1320 lon concentration Stability control 8 lon concentration 8 1 Measuring 8 1 1 Measuring the ion concentration NOTE When connecting an earthed PC printer measurements cannot be performed in earthed media as the values would be incorrect The USB interface is not galvanically isolated Incorrect calibration of ion selective electrodes will result in incor il rect measured values Calibrate regularly before measuring For precise ISE measurements the temperature difference between measurement and calibration should not be greater that 2 K Therefore adjust the temperature of the standard and measuring solutions accordingly If the temperature difference is greater the TpErr warning appears in the measured value
73. nse the ORP electrode and immerse it in the test sample The measured value is checked for stability automatic stability con trol The display of the measured parameter flashes 8 Wait for a stable measured value The display of the measured parameter no longer flashes AU m 13 5 24 8 12 12 2012 USB output AutoRead The Stability control function checks whether the measured values are stable within the monitored time interval ba76157e01 03 2014 43 voltage TruLab pH ISE 1320 Measured parame Time interval Stability in the time interval ter ORP 15 seconds A better than 0 3 mV Temperature 15 seconds better than 0 5 C The minimum duration until a measured value is assessed as stable is the monitored time interval The actual duration is mostly longer 7 1 3 Measuring the temperature For reproducible ORP measurements it is essential to measure the tempera ture of the test sample You have the following options to measure the temperature Automatic measurement of the temperature with the temperature sensor NTC 30 or Pt1000 integrated in electrode Measurement by an external temperature sensor Manual determination and input of the temperature The measuring instrument recognizes whether a suitable sensor is connected and automatically switches on the temperature measurement The display of the temperature indicates the active temperature
74. nt 12 87 voltage P Blank value addition 63 d MAUREEN 28 Measuring method 53 C Blank value addition 63 Calibration Sample addition 59 ISBN Pss d eie unns tid sra 48 Sample subtraction 61 hee 31 44 Standard addition 54 Calibration evaluation Standard subtraction 56 Gang ante 52 Menus navigation 21 daria assent in p Seed patie 38 Messages siet ia Par ar TREE 22 Calibration interval 71 Calibration points P pH 3 3 3 33 33 37 H b ff t Connecting APE iss eer D Printer only pH 7320P 14 D taset sistent set on BAO tea GE 83 R Date 25 ER C dotati ede 7 Default settings ds s Measured parameter 76 S System settings 77 T ES EC UNA AM NGHE UMOR 18 Sampie 99 Sample subtraction 61 Scope of 11 d 81 Single point calibration RETE sev Dg MOGE DR ay ite ae 32 35 Slope F EE 48 Firmware update 98 PLE 31 Socket field 19 l Standard addition 54 Initial commissioning 11 Standard addition with blank
75. on with lt A gt lt W gt and press lt MENU ENTER gt The standard solution is measured The measured value is checked for stability AutoRead 12 12 2012 12 12 11 Wait for the end of the AutoRead measurement or accept the calibra tion value with lt MENU ENTER gt The calibration display for the next standard solution appears Standard 2 0 05 4 0 020 amp 12 12 2012 12 12 Continuing with two 12 Thoroughly rinse the electrode with distilled water point calibration 13 Immerse the electrode in standard solution 2 ba76157e01 03 2014 49 lon concentration TruLab pH ISE 1320 14 When calibrating without temperature sensor Measure the temperature of the standard solution using a thermom eter Use lt F2 gt T N to select the setting of the temperature Use lt A gt W to set the temperature Use lt F2 gt T N to select the setting of the concentration 15 16 17 Set the concentration of the standard solution with lt A gt W and press lt MENU ENTER gt The standard solution is measured The measured value is checked for stability AutoRead 12 12 2012 12 12 Wait for the end of the AutoRead measurement or accept the calibra tion value with lt MENU ENTER gt The calibration display for the next standard solution appears Standard 3 20 ih 0 050 12 12
76. or three point calibration Select the correct sequence Calibration standards do not have the correct temperature max 2 temperature difference Cause Adjust the temperature of the calibration standards Remedy Temperature difference between Adjust the temperature of the measurement and calibration test sample greater than 2 K Cause Remedy Electrode voltage outside calibrated Recalibrate range ba76157e01 03 2014 91 What to do TruLab pH ISE 1320 92 76157 01 03 2014 TruLab pH ISE 1320 What to do if Sensor symbol flashes display Meter does not react to keystroke You want to know which software version is in the meter 13 3 General information Cause Remedy Calibration interval expired Cause Recalibrate the measuring system Remedy Batteries almost empty Cause Replace the batteries see section 12 1 MAINTENANCE page 87 Remedy Operating condition undefined or EMC load unallowed Cause Processor reset Press the ENTER and On Off key simultaneously Remedy E g a question by the service department Switch on the meter Open the menu ENTER gt Storage amp config System Service information The instrument data are displayed ba76157e01 03 2014 93 Technical data TruLab pH ISE 1320 Measurin
77. page 94 CAUTION A Use original power packs only see section 14 TECHNICAL DATA page 94 1 Connect the plug of the power pack to the socket for the power pack on the TruLab pH ISE 1320 2 Connect the original power pack to an easily accessible power outlet 3 3 3 Mounting the stand The stand base can be mounted at the right side of the meter 76157 01 03 2014 13 Printer only TruLab pH ISE 1320 TruLab pH ISE 1320 4 Printer only TruLab pH ISE 1320 P N oO 1 K lt 1 Operating LED ls illuminated Printer is switched on Flashes Printer is switched off 2 Control panel with the keys lt FEED gt and lt ON OFF gt 3 Lever to open the paper compartment 4 Lid of the paper compartment 4 1 Switching on the printer Me Switching off the printer n Commissioning switching the printer on or off Connect the power pack to the TruLab pH ISE 1320 P The LED lights up green The printer is ready for operation or When the printer had been switched off LED flashing Switch on the printer with lt ON OFF gt The LED lights up green The printer is ready for operation If there is a USB B connection at the same time e g to a PC the data are output to the PC only Switch off the printer with lt ON OFF gt The LED flashes The printer is switched off 14 76157 01 03 2014 TruLab pH ISE 1320 Printer only TruLab pH ISE
78. r 2 sec in this operating manual A long keystroke approx 2 sec is indicated by the underscore behind the key symbol e g lt ENTER_ gt lt F1 gt Softkeys providing situation dependent functions e g F1 gt F2 USB output F2 Outputs data to the USB interface F2 gt F2 USB output Configures the automatic data output to the USB inter face lt On Off gt Switches the meter on or off lt M gt Selects the measured parameter Quits the settings CAL Calls up the calibration procedure CAL gt Displays the calibration data lt STO gt Saves a measured value manually lt STO_ gt Opens the menu for the automatic save function lt RCL gt Displays the manually stored measured values RCL gt Displays the automatically stored measured values Menu control navigation lt A gt lt V gt Increments decrements values lt A__ gt lt W__ gt Increments decrements values continuously lt ENTER gt Opens the menu for measurement settings confirms lt ENTER_ gt entries Opens the menu for system settings lt AR gt Freezes the measured value HOLD function Switches the AutoRead measurement on or off ba76157e01 03 2014 17 Operation TruLab pH ISE 1320 5 1 2 Display OMAN DA FR ON gt T OT AutoCal E Status information sensor ON OD Measured value with unit Measured parameter Continuous measurement control
79. rized see section 14 TECHNICAL DATA page 94 Any other use is considered unauthorized 2 2 2 Requirements for safe operation Note the following points for safe operation The meter may only be operated according to the authorized use specified above The meter may only be supplied with power by the energy sources mentioned in this operating manual The meter may only be operated under the environmental conditions mentioned in this operating manual The meter may only be opened if this is explicitly described in this operating manual example Inserting the batteries 2 2 3 Unauthorized use The meter must not be put into operation if itis visibly damaged e g after being transported it was stored under adverse conditions for a lengthy period of time storing conditions see section 14 TECHNICAL DATA page 94 10 ba76157e01 03 2014 TruLab pH ISE 1320 Commissioning 3 Commissioning 1 Scope of delivery pH meter TruLab pH ISE 1320 4 batteries 1 5 V Mignon type AA Power pack 3 e e e USB cable A plug on mini B plug e Stand e Stand holder Comprehensive operating manual Short instructions CD ROM with USB drivers detailed operating manual Software MultiLab Importer 3 2 Power supply The TruLab pH ISE 1320 is supplied with power in the following ways Mains operation with the supplied power pack Battery operation 4 x alkaline manganese b
80. roduct brands and applications expertise backed by a legacy of innovation For more information how Xylem can help you go to www xyleminc com porga YSI HHHH 1725 Brannum Lane mmm Yellow Springs OH 45387 IEEN Tel 1 937 767 7241 800 765 4974 YS Fax 1 937 767 1058 Email environmental ysi com Web www ysi com a xylem brand OXylem Inc
81. rrent measured value is in the calibrated part of the measuring range The following information is displayed 12 12 USB output 1 Measuring range for which a valid calibration is available white Measured values in this range are suitable for documentation 2 Measuring range for which no valid calibration is available shaded Measured values in this range are not suitable for documentation If necessary calibrate the meter with buffers covering this measuring range If the current measured value is outside the calibrated range this area is shaded stronger If a measured value is outside the measuring range pH 0 14 over flow arrows are displayed at the left or right edge of the measuring range 3 Currently measured pH value needle 4 Marking lines for all nominal buffer values used with the last valid cali bration The limits of the calibrated range are determined by the buffers used for cali bration Lower limit Buffer with lowest pH value 2 pH units Upper limit Buffer with highest pH value 2 pH units 40 ba76157e01 03 2014 TruLab pH ISE 1320 ORP voltage Stability control AutoRead Criteria for a stable measured value 7 voltage 7 1 Measuring 7 1 4 Measuring the ORP NOTE When connecting an earthed PC printer measurements cannot be performed in earthed media as the values would be incorrect The USB interface is not galvanically isolated 1
82. sful programming process The firmware update is completed 7 Disconnect the TruLab pH ISE 1320 from the PC The TruLab pH ISE 1320 is ready for operation again After switching the meter off and on you can check whether the meter has taken over the new software version see YOU WANT TO KNOW WHICH SOFTWARE VERSION IS IN THE METER PAGE 93 98 ba76157e01 03 2014 TruLab pH ISE 1320 Glossary 16 Glossary pH ORP ISE Asymmetry Electromotive force of a electrode Junction ORP voltage pH value Potentiometry Slope Zero point Adjusting AutoRange Calibration Channel Measured parameter see zero point The electromotive force U of the electrode is the measurable electromo tive force of an electrode in a solution It equals the sum of all the gal vanic voltages of the electrode Its dependency on the pH results in the electrode function which is characterized by the parameters slope and zero point The junction is a porous body in the housing wall of reference elec trodes or electrolyte bridges It arranges the electrical contact between two solutions and makes the electrolyte exchange more difficult The expression junction is also used for ground or junction less transitions The ORP is caused by oxidizing or reducing substances dissolved in water if these substances become effective on an electrode surface e g a gold or platinum surface The pH value is a measure of the acidic or b
83. ssage is output to TP monitoring lower limit the USB interface if it is exceeded This menu item is only visible when the TP monitoring setting is active Reset Resets all sensor settings to the delivery condition see section 9 4 1 RESETTING THE MEASUREMENT SETTINGS page 76 9 1 2 Buffer sets for calibration You can use the buffer sets quoted in the table for an automatic calibration The values are valid for the specified temperature values The temperature dependence of the pH values is taken into consideration during the calibration 68 ba76157e01 03 2014 TruLab pH ISE 1320 Settings No Buffer set pH values at YSI 4 000 7 000 10 000 25 NIST DIN DIN buffers according to DIN 19266 and NIST Traceable Buffers 1 679 4 006 6 865 9 180 12 454 25 C TEC WTW Technical buffers 2 000 4 010 7 000 10 011 25 C Merck 1 4 000 7 000 9 000 20 C Merck 2 1 000 6 000 8 000 13 000 20 C Merck 3 4 660 6 880 9 220 20 C Merck 4 Merck 5 2 000 4 000 7 000 10 000 4 010 7 000 10 000 20 C 25 C 10 DIN 19267 1 090 4 650 6 790 9 230 25 C 11 12 Mettler Toledo USA Mettler Toledo EU 1 679 4 003 7 002 10 013 1 995 4 005 7 002 9 208 25 C 25 C ba76157e01 03
84. switches to the measured value display The AR HOLD status display disappears With the HOLD function you can freeze the current measured value The dis played measured value stops changing until you switch the HOLD function off If the HOLD function is active you can e g start a manual mea surement with stability control Freeze the measured value with lt AR gt The HOLD status indicator is displayed 42 ba76157e01 03 2014 TruLab pH ISE 1320 ORP voltage 2 Release the frozen measured value again with AR The HOLD function is switched off The HOLD status display disappears 7 1 2 Measuring the relative To measure the difference of the ORPs of two solutions you have to define the ORP of one solution as the zero point first pH and ORP electrodes can be used to determine the relative ORP 1 Connect the ORP electrode to the meter 2 Prepare the reference solution for the determination of the reference point Select the AU mV display with lt M gt Immerse the ORP electrode in the reference solution Display the potential of the current zero point with lt CAL gt gt gt e w Press ENTER to measure the reference solution The measured value is checked for stability automatic stability con trol The display of the measured parameter flashes The measured potential is defined as the zero point or Press lt M gt to terminate the display of the zero point T Ri
85. the measurement with lt MENU ENTER gt When the measurement is finished an entry window appears Standard subtraction i Add standard lon type Std volume Std conc Continue 12 12 2012 1212 Add the standard complexing agent or precipitating agent to the ple 13 Using lt A gt lt W gt lt MENU ENTER gt enter the values for the vol ume of the standard solution Std volume and concentration of the standard solution Std conc 14 If necessary set the ion type for the ion in the standard on type with lt A gt W and lt MENU ENTER gt On selection of the ion type that can be defined ION Using lt A gt VW and MENU ENTER set the valence Valency and molar weight Molar mass for the ion in the standard solution 15 16 Select Continue with A W and start the measurement with lt MENU ENTER gt The measurement result is displayed when the measurement is com pleted ISE Standard subtraction 0 321 v 24 8 C Ag 12 12 2012 12 12 USB output If necessary start measuring further samples with lt MENU ENTER gt Repeat steps 6 13 for all samples 17 Terminate the measuring method with lt M gt A safety query appears 18 Select Yes with lt A gt WV ba76157e01 03 2014 57 lon concentration TruLab pH ISE 1320 19 Confirm Yes with lt MENU ENTER gt Measurement with
86. the next digit with lt F2 gt P After the series number was completely entered confirm with lt ENTER gt ba76157e01 03 2014 73 Settings TruLab pH ISE 1320 Menu item Possible setting Description Man temperature 25 25 130 C Entry of the manually deter mined temperature For measurements without tem perature sensor only ISE setup AutoRead criterion low medium high Selection of the AutoRead criteria see section 8 1 1 MEASURING THE ION CON CENTRATION page 45 ISE setup Ag Br Ca Cd Cl CN Selection of the ion type to lon type Cu F lI K Na be measured Pb S NH3 NH4 CO2 ION An ion that is not included in the list can be measured with the setting ION Measuring with the NH 500 electrode The NH4 setting is not suitable for the gas sensitive electrode NH 500 Select the following settings lon type ION Valency 1 ISE setup mg l Selection with which unit Unit mol l the measurement result and mg kg calibration standards should ppm be displayed ISE setup Valency Set the valence Valency lon type ION Molar mass and molar weight Molar mass for the ion ISE setup 0 001 9 999 g ml or Adjustable density of the Density test sample only with Unit mg kg ppm Method Standard addition Selection of the available Standard subtraction measuring methods Sample addition Sample s
87. ty Reset Resolution Stability control Au toRead Standard solution Temperature function Test sample The measured value is the special value of a measured parameter to be determined It is given as a combination of the numerical value and unit e g 3m 0 5 5 2 A 373 15 Molality is the quantity in Mol of a dissolved substance in 1000 g sol vent Restoring the original condition of all settings of a measuring system Smallest difference between two measured values that can be dis played by a meter Function to control the measured value stability The standard solution is a solution where the measured value is known by definition It is used to calibrate a measuring system Name of a mathematical function expressing the temperature behavior of a test sample a sensor or part of a sensor Designation of the test sample ready to be measured Normally a test sample is made by processing the original sample The test sample and original sample are identical if the test sample was not processed 100 ba76157e01 03 2014 TruLab pH ISE 1320 Index 17 Index A Measurement data storage Automatic switch off 20 zr 81 AutoRead Erase IDE 81 ORB ce cm 41 43 Storage locations 83 nasa Beets teh thie ches 28 45 Measurement dataset 83 Measuring B SE sige s Wd 160 S FN opp 45 SEP oh ver a ae te haan tI Rad Battery compartme
88. ubtraction Blank value addition Start method Start measurement with the selected method 74 ba76157e01 03 2014 TruLab pH ISE 1320 Settings 9 3 Sensor independent settings 9 3 1 System To open the Storage amp config menu press the MENU ENTER key in the measured value display After completing the settings switch to the measured value display with M Default settings are printed in bold Menu item Possible set Description ting System General Deutsch Selects the menu language Language English further System General On Switches on off the beep on Beep Off keystroke System General Auto Switches the display illumina mination On tion on off Off System General 0 50 100 Changes the display contrast Contrast System 10 1h Adjusts the switch off time General 24h Switchoff time System C Temperature unit General F degrees Celsius or degrees Temperature unit Fahrenheit All temperature values are dis played with the selected unit System On Switches on or off the auto General Off matic stability control during Stability control measurement System 1200 2400 Baud rate of the data interface Interface 4800 9600 Baud rate 19200 System ASCII Output format for data trans Interface CSV mission see section 11 TRANS Output format MITTING DATA USB INTERFACE page 84 System Interface
89. ure too high Use a suitable electrode Organic liquids Cause Use a suitable electrode Remedy pH electrode pH electrode unsuitable Use a suitable electrode Temperature difference between buffer and test sample too great Adjust the temperature of buf fer or sample solutions Measurement procedure not suit able Follow a special procedure 90 ba76157e01 03 2014 TruLab pH ISE 1320 What to do if Error message OFL Obviously incorrect measured values Error message Error invalid calibration Warning TpErr Warning ISEErr 13 2 ISE Cause Remedy Measuring range exceeded Cause Dilute the test sample Remedy Electrode not connected Connect the electrode Cable broken Replace the electrode Cause Remedy ISE electrode Moisture in the plug Dry the plug Electrode obsolete Replace the electrode Electrode not suitable for the range to be measured Use a suitable electrode Electrode not suitable for the selected ion Use a suitable electrode or select a suitable ion The gas sensitive electrode NH 500 was calibrated with the NH4 setting Select the following settings lon type ION Valency 1 Socket damp Dry the socket Calibration procedure Wrong sequence of standards f
90. utput 2 Using lt MENU ENTER__ gt open the Storage amp config menu The instrument is in the setting mode Storage amp config System Data storage 12 12 2012 1212 3 Select the System submenu with lt A gt lt Y gt The current selection is displayed with a frame 4 Open the System submenu with lt MENU ENTER gt ba76157e01 03 2014 23 Operation TruLab pH ISE 1320 System General Interface Clock Service information Reset 12 12 5 Select the General submenu with A W The current selection is displayed with a frame 6 Open the General submenu with lt MENU ENTER gt General Language Deutsch Beep Off Illumination Contrast Switchoff time Temperature unit C Stability control 12 12 2012 1212 7 Open the setting mode for the Language with MENU ENTER gt General Language Deutsch Beep Off Illumination On Contrast 50 Switchoff time 1h Temperature unit C Stability control 12 12 2012 8 Select the required language with lt A gt lt Y gt 9 Confirm the setting with lt MENU ENTER gt The meter switches to the measuring mode The selected language is active 24 ba76157e01 03 2014 TruLab pH ISE 1320 Operation 5 4 6 Example 2 on navigation Setting the date and time The measuring instrument has a clock with a date function The date and
91. was met while storing stable measured value Other wise there is no AR indicator Calibration evaluation or no evaluation 10 3 4 Storage locations The TruLab pH ISE 1320 meter has two measurement data storages The measured values recorded either manually or automatic are stored separately in individual measurement data storages Storage Maximum number of datasets Manual data storage 200 Automatic data storage 5000 ba76157e01 03 2014 83 TruLab pH ISE 1320 Transmitting data USB interface 11 Transmitting data USB interface 11 1 Options for data transmission Via the USB interface you can transmit data to a PC The following table shows which data are transmitted to the interface in which way Data Control Operation description Current Manual e With lt F2 gt USB output datasets of the e Sensors data storage process see section indicated on 10 1 MANUAL DATA STORAGE page the display 78 Simultaneously with every manual Automatic at e With F2 X USB output intervals Then you can set the transmission interval Simultaneously with every auto matic data storage process see section 10 2 AUTOMATIC DATA STORAGE AT INTERVALS page 79 Stored mea Manual e Displayed dataset with lt F2 gt USB sured values output after calling up from the storage All datasets with the Output to USB function see section 10 3 1 EDITING THE MEASUREMEN

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