OPERATING MANUAL
ba77054d03 03/2018
pH/Cond 3320
METER FOR 2 SENSORS (PH/ORP/COND)
3320
Page 1: ...OPERATING MANUAL ba77054d03 03 2018 pH Cond 3320 METER FOR 2 SENSORS PH ORP COND 3320...
Page 2: ...2 ba77054d03 03 2018 pH Cond 3320 Copyright 2018 Xylem Analytics Germany GmbH Printed in Germany For the most recent version of the manual please visit www WTW com...
Page 3: ...1 Scope of delivery 11 3 2 Power supply 11 3 3 Initial commissioning 11 3 3 1 Inserting the batteries 12 4 Operation 13 4 1 General operating principles 13 4 1 1 Keypad 13 4 1 2 Display 14 4 1 3 Stat...
Page 4: ...ture 37 6 2 ORP calibration 37 7 Ion concentration 38 7 1 Measuring 38 7 1 1 Measuring the ion concentration 38 7 1 2 Measuring the temperature 39 7 2 Calibration 40 7 2 1 Why calibrate 40 7 2 2 When...
Page 5: ...gs 64 10 Data memory 66 10 1 Manual storage 66 10 2 Automatic data storage at intervals 67 10 3 Measurement data memory 69 10 3 1 Editing the measurement data memory 69 10 3 2 Erasing the measurement...
Page 6: ...Cond 3320 6 ba77054e03 03 2018 14 Technical data 82 14 1 Measuring ranges resolution accuracy 82 14 1 1 pH ORP 82 14 1 2 ISE 83 14 1 3 Cond 84 14 2 General data 85 15 Firmware update 87 16 Glossary 88...
Page 7: ...y for all applications 1 2 Sensors A measuring system ready to measure consists of the pH Cond 3320 meter and a suitable sensor 1 Keypad 2 Display 3 Connectors 1 2 3 3320 Suitable sensors are pH elect...
Page 8: ...Overview pH Cond 3320 8 ba77054e03 03 2018...
Page 9: ...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 symb...
Page 10: ...urces 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 describ...
Page 11: ...3 2 Power supply The pH Cond 3320 is supplied with power in the following ways Battery operation 4 x alkaline manganese batteries type AA USB operation via a connected USB B cable 3 3 Initial commissi...
Page 12: ...correspond to the signs in the battery compartment You can operate the meter either with normal batteries or with rechargeable batteries Ni MH In order to charge the batteries an external charging de...
Page 13: ...c data output to the USB inter face On Off Switches the meter on or off M Selects the measured parameter Quits the settings CAL CAL_ Calls up the calibration procedure Displays the calibration data ST...
Page 14: ...ay Plug position of the sensor 6 Sensor symbol calibration evaluation calibration interval 7 Measured temperature with unit 8 Status information meter 9 Softkeys and date time AR Stability control Aut...
Page 15: ...ct sensors to the meter that cannot return any volt ages or currents that are not allowed SELV and current circuit with current limiting Almost all customary sensors fulfill these conditions 1 Switch...
Page 16: ...illumination on or off see section 9 2 1 SYSTEM page 61 4 4 Navigation The principles of navigation in menus and dialogs are explained in the following sections 4 4 1 Operating modes The instrument ha...
Page 17: ...in other operating situations 4 4 3 Menus and dialogs The menus for settings and dialogs in procedures contain further subelements To select a subelement use the keys The current selection is dis pla...
Page 18: ...ured value display appears The instrument is in the measuring mode Language Deutsch Beep Off Illumination On Contrast 50 Switchoff time 1 h Temperature unit C Stability control On General 15 02 2014 1...
Page 19: ...t selection is displayed with a frame 4 Open the System submenu with ENTER 5 Select the General submenu with The current selection is displayed with a frame 6 Open the General submenu with ENTER pH 6...
Page 20: ...date Identification of stored measured values Therefore check the time at regular intervals 7 Open the setting mode for the Language with ENTER 8 Select the required language with 9 Confirm the setti...
Page 21: ...firm the Time menu with and ENTER The hours are highlighted 4 Change and confirm the setting with and ENTER The minutes are highlighted 5 Change and confirm the setting with and ENTER The seconds are...
Page 22: ...all connected sensors Detailed display of one sensor With the softkey you can very easily switch between the two display types The suitable softkey is displayed depending on the operating situation C...
Page 23: ...asured value The Stability control function checks whether the measured values are stable To ensure the high measurement accuracy of the measuring sys tem always measure with a calibrated electrode se...
Page 24: ...ation 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 i...
Page 25: ...SETTINGS FOR PH MEASUREMENTS PAGE 50 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 oth...
Page 26: ...e display of the measured parameter flashes 9 Wait for the end of the measurement with stability control or accept the calibration value with ENTER The calibration display for the next buffer appears...
Page 27: ...take over the calibration value with ENTER The calibration display for the next buffer appears voltage display 16 If necessary finish the calibration procedure as a two point calibration with M The ca...
Page 28: ...tion is automatically completed after the last buffer of a buf fer set has been measured Then the calibration record is dis played The calibration line is determined by linear regression If single poi...
Page 29: ...hecked for stability stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes 9 Wait for the end of the measurement with sta...
Page 30: ...re the current temperature Enter the temperature value in the menu 16 Start the measurement with ENTER The measured value is checked for stability stability control The AR status indicator is displaye...
Page 31: ...stability control The AR status indicator is displayed A progress bar is displayed and the display of the measured parameter flashes 25 Wait for the measurement with stability control to be completed...
Page 32: ...ng the cali bration data memory The calibration records of the last calibrations are to be found in the menu ENTER Calibration Calibration data storage Determined values Displayed calibration data 1 p...
Page 33: ...roll through the calibration records with Output the displayed calibra tion record to the interface with F2 USB output Quit the display with F1 Back or ENTER Switch directly to the mea sured value dis...
Page 34: ...Cond 3320 Ser no 11292113 CALIBRATIONpH 15 02 2014 15 55 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 C Temperature...
Page 35: ...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...
Page 36: ...le within the monitored time interval The minimum duration until a measured value is assessed as stable is the monitored time interval The actual duration is mostly longer 1 Connect the ORP electrode...
Page 37: ...d automatically switches on the temperature measurement The display of the temperature indicates the active temperature measuring mode If you wish to measure without temperature sensor proceed as foll...
Page 38: ...lues 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...
Page 39: ...t 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 tempe...
Page 40: ...ISE Cal is the conventional two point to seven point calibration procedure that uses 2 to 7 freely selectable standard solutions The concentration expected in the measurement determines the concentra...
Page 41: ...emperature Use to set the temperature Use F2 to select the setting of the concentration 10 Set the concentration of the standard solution with and press ENTER The standard solution is measured The mea...
Page 42: ...hermom eter Use F2 to select the setting of the temperature Use to set the temperature Use F2 to select the setting of the concentration 15 Set the concentration of the standard solution with and pres...
Page 43: ...ation data to the interface e g to a PC with the F2 USB output key 17 Press ENTER to continue with three point calibration or Finish the calibration procedure as a two point calibration with M The new...
Page 44: ...ds with Output the displayed calibra tion record to the interface with F2 USB output Quit the display with F1 Back or ENTER Switch directly to the mea sured value display with M Calibration Calibratio...
Page 45: ...constant for the connected conductivity measuring cell If necessary correct the settings The selection of the measuring cell and the setting of the cell con stant is done in the measurement settings m...
Page 46: ...hanging until you switch the HOLD function off 8 1 2 Measuring the temperature For reproducible conductivity measurements it is essential to measure the temperature of the test sample The temperature...
Page 47: ...ll constant of the conductivity measuring cell by calibrating with the control standard in the following ranges The cell constant is determined in the control standard 0 01 mol l KCl Cell constants ou...
Page 48: ...the ENTER Calibration Calibration data storage and ENTER Storage config Data storage Calibration data storage menu 4 Immerse the conductivity measuring cell in the control standard solu tion 0 01 mol...
Page 49: ...n records with Output the displayed calibra tion record to the interface with F2 USB output Quit the display with F1 Back or ENTER Switch directly to the mea sured value display with M Calibration Cal...
Page 50: ...t ting Explanation Calibration Calibration record Displays the calibration record of the last calibration Calibration Calibration data storage Display Displays the calibration record Further options S...
Page 51: ...he display refers to the Nernst slope of 59 2 mV pH 100 x deter mined slope Nernst slope Alternative tem perature On Off Takes the temperature value from the 2nd sensor Man temperature 25 25 130 C Ent...
Page 52: ...7 000 10 000 25 C 9 DIN 19267 1 090 4 650 6 790 9 230 25 C 10 Mettler Toledo USA 1 679 4 003 7 002 10 013 25 C 11 Mettler Toledo EU 1 995 4 005 7 002 9 208 25 C 12 Fisher 2 007 4 002 7 004 10 002 25 C...
Page 53: ...sure 17 Beckman 4 005 7 005 10 013 25 C 18 Hamilton Duracal 4 005 7 002 10 013 25 C 19 Precisa 3 996 7 003 8 999 25 C 20 Reagecon TEC 2 000 4 010 7 000 10 000 25 C 21 Reagecon 20 2 000 4 000 7 000 10...
Page 54: ...le only those settings are listed that influence the ORP mea surement Default settings are printed in bold To ensure the high measuring accuracy of the measuring system calibrate after the calibration...
Page 55: ...ration Calibration data storage Output to USB Outputs the calibration records to the interface Calibration Calibration data storage Display Displays the calibration record Further options Scroll throu...
Page 56: ...s not suitable for the gas sensi tive electrode NH 500 Select the following settings Ion type ION Valency 1 ISE setup Unit mg l mol l mg kg ppm Selection with which unit the measurement result and cal...
Page 57: ...ecord of the last calibration Calibration Calibration data storage Display Displays the calibration record Further options Scroll through the calibration records with Output the displayed calibration...
Page 58: ...easuring cells with freely adjustable cell constants Measurement Measuring cell Cell const man 0 250 0 475 25 000 cm 1 Display and setting option of the cell constant of any measuring cells man Measur...
Page 59: ...emperature compensation nLF according to EN 27 888 Linear temperature compensation lin with adjustable coefficient in the range 0 000 10 000 K No temperature compensation off Measurement Temp comp TC...
Page 60: ...TDS Measurement TDS fac tor The reference temperature and temperature compensation are set in the Measurement menu for the parameter conductivity see sec tion 9 1 6 SETTINGS FOR CONDUCTIVITY MEASURING...
Page 61: ...neral Contrast 0 50 100 Changes the display contrast System General Switchoff time 10 min 1h 24 h Adjusts the shut off time System General Temperature unit C F Temperature unit degrees Celsius or degr...
Page 62: ...een the measured parameters with M when the automatic Stability control is switched off Manually starting the stability control Irrespective of the setting for automatic Stability control see section...
Page 63: ...eter 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...
Page 64: ...the ENTER or F1 Menu key 9 3 2 Resetting the system settings The following system settings can be reset to the default status Slope 59 2 mV Man temperature 25 C One point calibration No Setting Defaul...
Page 65: ...gs are reset in the menu Storage config System Reset To open the Storage config menu in the measured value display press the ENTER_ or F1_ Menu key Contrast 50 Illumination Auto Switchoff time 1 h Sta...
Page 66: ...process the current datasets of the sensors indicated on the display are transmitted to the interface at the same time With each data storage process the current datasets of the sen sors indicated on...
Page 67: ...page 71 10 2 Automatic data storage at intervals The storing interval Interval determines the time interval between automatic data storing processes With each data storage process the current dataset...
Page 68: ...Explanation ID number 1 10000 ID number for the dataset series Interval 1 s 5 s 10 s 30 s 1 min 5 min 10 min 15 min 30 min 60 min Storing interval The lower limit of the storing inter val can be rest...
Page 69: ...n on the display and output to the interface Each of the measurement data memories has a function to erase the entire contents Editing the data memory The memory is edited in the menu Storage config D...
Page 70: ...F2 USB output Quit the display with F1 Back Data storage Manual data storage Erase Erases the entire manual mea surement data memory All calibration data remain stored when this action is performed Da...
Page 71: ...es of the connected sensors 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 wa...
Page 72: ...an set the transmission interval Simultaneously with every auto matic data storing process see section 10 2 AUTOMATIC DATA STORAGE AT INTERVALS page 67 Stored mea sured values Manual Displayed dataset...
Page 73: ...ments of the PC for installation of the USB driver 11 3 MultiLab Importer With the aid of the MultiLab Importer software you can record and evaluate measurement data with a PC 1 Insert the supplied in...
Page 74: ...ce 1 Screws 2 Battery compartment 1 Unscrew the two screws 1 on the underside of the meter 2 Open the battery compartment 2 on the underside of the meter 3 Remove the batteries from the battery compar...
Page 75: ...lace four batteries type Mignon AA in the battery compartment 5 Close the battery compartment 6 Set the date and time see section 4 4 6 EXAMPLE 2 ON NAVIGATION SETTING THE DATE AND TIME page 20 When t...
Page 76: ...h BNC plug combined electrode for fluoride 662 7378 I 800 with BNC plug combined electrode for iodide 662 7380 K 800 with BNC plug combined electrode for potassium 662 7382 NO 800 with BNC plug combin...
Page 77: ...tract air or moisten junction Cable broken Replace the electrode Gel electrolyte dried out Replace the electrode The measured value is outside the measuring range of the meter Use a suitable electrode...
Page 78: ...xcluded if necessary Temperature not stable Temper if necessary Electrode test sample Conductivity too low Use a suitable electrode Temperature too high Use a suitable electrode Organic liquids Use a...
Page 79: ...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...
Page 80: ...information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor Cause Remedy The measured value is outside the measuring range of the meter Use a suitabl...
Page 81: ...ired Recalibrate the measuring system Cause Remedy Batteries almost empty Replace the batteries see section 12 1 MAINTENANCE page 74 Cause Remedy Operating condition undefined or EMC load unallowed Pr...
Page 82: ...able Range Increment Tmanual C 25 130 1 Tmanual F 13 266 1 Accuracy 1 digit Variable Accuracy Temperature of the test sample pH range 2 0 20 0 0 1 15 C 35 C 2 00 20 00 0 01 15 C 35 C 2 000 19 999 0 00...
Page 83: ...01 0 1 1 ISE mol l 0 000 9 999 10 00 99 99 100 0 999 9 1000 999999 0 001 0 01 0 1 1 mmol l 1000 999999 1 ISE mg kg 0 000 9 999 10 00 99 99 100 0 999 9 1000 999999 0 001 0 01 0 1 1 ISE ppm 0 000 9 999...
Page 84: ...99 0 01 0 1 1 Resistivity MOhm cm 2 00 19 99 20 0 199 9 0 01 0 1 SAL 0 0 70 0 according to the IOT table 0 1 TDS 0 1999 mg l 2 00 19 99 g l 20 0 199 9 g l 1 0 01 0 1 T C 5 0 105 0 0 1 T F 23 0 221 0 0...
Page 85: ...mg l 0 5 T C temperature sensor NTC 30 0 1 PT 1000 0 1 The accuracy values specified here apply exclusively to the meter The accuracy of the measuring cell has also to be taken into account Further da...
Page 86: ...0 h with illumination pH sensor input Input resistance 5 1012 ohm Input current 1 10 12 A USB interface Type USB 1 1 USB B device data output Baud rate Adjustable 1200 2400 4800 9600 19200 Baud Data b...
Page 87: ...TER PAGE 81 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 displa...
Page 88: ...divided by the unit of the molality The practical pH value is the value of a pH measurement Potentiometry Name of a measuring technique The signal depending on the mea sured parameter of the electrod...
Page 89: ...ipulate 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...
Page 90: ...a measuring system Temperature function Name of a mathematical function expressing the temperature behavior of a test sample a sensor or part of a sensor Test sample Designation of the test sample rea...
Page 91: ...g 11 Initialize 63 Interval for calibration 53 59 K Keys 13 M Measured value display 17 Measurement accuracy 54 59 Measurement data memory Edit 69 Erase 69 Measurement dataset 71 Measuring 45 ISE 38 O...
Page 92: ...Index pH Cond 3320 92 ba77054e03 03 2018 Z Zero point of pH electrode 25...
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