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Knick Portavo 904X COND, User Manual

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Knick Portavo 904X COND User Manual Download Page 30

30

Cond

Conductivity Calibration

ZERO POINT Calibration

(For inductive conductivity measurement only:  
calibrating the sensor zero point)

Calibration method is selected in the configuration menu. 

Measurement

cal

CAL
ZERO POINT

Remove the sensor for calibration and place it in 

air – then start calibration.

cal

The “hourglass” icon blinks 
until the zero point has been 
calculated:

Calibration is performed. 

Calibration is performed.  
Display: CELL CONSTANT, ZERO POINT, INST. FACTOR. 
The meter then automatically returns to measuring mode.

Note:

 To abort calibration, you can press 

meas

 at any time.

Summary of Contents for Portavo 904X COND

Page 1: ...www knick de Read before installation Keep for future use Portavo 904X MULTI Portable Meter User Manual ...

Page 2: ......

Page 3: ... shipment The consignment must always be accompanied by a corresponding return form to prevent service employees being exposed to potential hazards Further information can be found at www knick de Disposal The local codes and regulations must be observed when disposing of the product Repair The meter cannot be repaired by users For inquiries regarding repairs please contact Knick Elektronische Mes...

Page 4: ... On the Meter 15 Icons 15 Configuration 16 pH Configuration 16 Conductivity Configuration 17 Oxygen Configuration 18 pH Calibration 19 Conductivity Calibration 27 Oxygen Calibration 33 Measurement 38 Toggling the Measurement Display 38 Data Logger 39 Operating Modes of the Data Logger Logger Type 40 Data Logger Menu 42 Configuring the Data Logger 42 Configuring the Logger Type 43 Starting the Data...

Page 5: ...ure 48 Option 002 TEMP CAL Temperature Calibration 48 Enabling Options TAN Input 49 Access Codes for CONF CAL and Data Logger 50 Inputting the Rescue TAN 51 Paraly SW 112 PC Software 52 Error and Status Messages 53 Sensoface Messages 54 Error Messages 55 Product Line 56 Accessories Options 56 Specifications 60 Buffer Tables 67 Index 77 ...

Page 6: ...1 5 m Quickstart overview for attaching to the inside of the protective cover German English French Safety guide Quickstart guide in various languages Test report 2 2 according to EN 10204 EU Declaration of Conformity Control drawing no 209 009 110 ATEX IECEx cFMus User manuals certificates the Paraly SW 112 PC software and other product information can be downloaded from www knick de ...

Page 7: ...g is made of a high performance polymer It provides high impact resistance and dimensional stability even when exposed to extreme moisture Overview of the Portavo 904X MULTI Quiver Scratch proof clear glass display perfectly readable even after years Very long operating time with one set of batteries 4x AA for reliable operation even at high or very low operating temperatures Data logger with 5000...

Page 8: ...le device Sensoface Sensoface provides quick information on the sensor condition The three smiley faces as shown on the right represent the sensor condition during measurement and after a calibration When the condition deteriorates an INFO message provides additional information on the cause Automatic Calibration with Calimatic pH Calimatic is a very convenient method for pH calibration with autom...

Page 9: ...unctions and device messages Hook A fold out hook on the back allows the meter to be suspended This leaves your hands free for the actual measurement The nameplate is located beneath the hook Protective Cover and Hook Combined The two parts can be combined to form a benchtop stand enabling convenient and fatigue free work with the device at a laboratory table or desk Overview of the Portavo 904X M...

Page 10: ...ace battery icon etc Some typical displays are shown here pH measurement display of measured value tempera ture date and time Oxygen calibration step 1 calibration in air Logger data for conductivity display of measured value memory location temperature date and time Clock display of hours and minutes seconds and date Oxygen calibration step 2 adjusting the relative humidity Overview of the Portav...

Page 11: ...meter on Activates measuring mode Data logger stopping cal Start calibration set Activates configuration Confirms entries clock Displays time and date allows setting the clock using set RCL View stored values STO Holds and saves a measured value allows setting and starting of the logger by pressing set page 39 When this icon is displayed you can use the arrow keys for navigation Overview of the Po...

Page 12: ... of the following conditions applies the device shows visible damage failure to perform the intended function prolonged storage at temperatures above 70 C 158 F after severe transport stresses In this case a professional routine test must be performed This test should be carried out at our factory Note on Use in Hazardous Locations WARNING Impairment of explosion protection Only open the battery c...

Page 13: ...ss Ambient temperature range Duracell MN1500 1 T4 10 C Ta 40 C Energizer E91 T3 10 C Ta 50 C Power One 4106 T3 10 C Ta 50 C Panasonic Pro Power LR6 T3 10 C Ta 50 C A battery icon in the display indicates the battery power level Icon fully filled Batteries at full capacity Icon partially filled Battery capacity is sufficient Icon empty Battery capacity not sufficient calibration is possible no logg...

Page 14: ...temperature probe you must switch off the meter and then switch it on again Commissioning Memosens sensors have a cable coupling which allows convenient replacement of sensors while the cable remains connected to the meter Depending on the version the Memosens cables are connected to socket b M8 4 pins or e M12 8 pins a b c d e Connections a Micro USB port b M8 4 pins for Memosens cable c Temperat...

Page 15: ...ore it switches to measuring mode Depending on the connected sensor and the specific measuring task several steps for configuration and calibration must be performed as described on the following pages Error message Battery charging level Temperature detector Icons Important information about the state of the device Process variable Commissioning Measured value Sensoface Memosens sensor Select men...

Page 16: ... 01 Mettler Toledo 2 00 4 01 7 00 9 21 02 Knick CaliMat 2 00 4 00 7 00 9 00 12 00 03 Ciba 94 2 06 4 00 7 00 10 00 04 NIST Technical 1 68 4 00 7 00 10 01 12 46 05 NIST Standard 1 679 4 006 6 865 9 180 06 HACH 4 01 7 00 10 01 12 00 07 WTW techn buffers 2 00 4 01 7 00 10 00 08 Hamilton 2 00 4 01 7 00 10 01 12 00 09 Reagecon 2 00 4 00 7 00 9 00 12 00 10 DIN 19267 1 09 4 65 6 79 9 23 12 75 U 01 loadabl...

Page 17: ...ing set Cond Conc SAL g kg TDS mg l C OFF Date Time Date Time OFF On mS cm S m 0 0 1 0 if display TDS OFF LINEAR NAOH NH3 HCL NACL NLF if display Cond 0 0 20 0 K 2 1 K if TC LINEAR 0 100 C 25 0 C 32 212 F 77 F if TC LINEAR 01 10 if display Conc For concentration determination see page 65 CELL CONST COND 0 01 MOL KCL 0 1 MOL KCL INST FACTOR ZERO POINT TEMP OFFSET Opt FREE CAL OFF 12h 6h 1h 0 1h C F...

Page 18: ...rm by pressing set LIQU GAS Sat Air Concentration in mg l if MEAS MEDIUM LIQU OFF Date Time Date Time 0 0 100 0 if MEAS MEDIUM GAS 0 4000 m 0 0 45 0 g kg AIR CAL ZERO CAL DATA INPUT FREE CAL OFF 1 99 days OFF 12h 6h 1h 0 1h C F 24h 12h DD MM YY MM DD YY Enter TAN to enable option see page 50 OFF 0000 0001 9999 with option 001 SOP only see page 48 NO YES reset to factory settings Note All data logg...

Page 19: ...ccessive display of CAL DATA 1 2 3 CAL POINTS ZERO POINT SLOPE The meter then automatically returns to measuring mode CALIMATIC Calibration Calibration with automatic buffer recognition The calibration method is selected in the configuration menu Calibration is required to adjust the sensor to the meter It is indis pensable for achieving comparable and reproducible measurement results pH Calibrati...

Page 20: ...s repeated mV value blinks until calibration is completed then successive display of CAL DATA 1 2 3 CAL POINTS ZERO POINT SLOPE The meter then automatically returns to measuring mode MANUAL Calibration Manual calibration The calibration method is selected in the configuration menu Note To abort calibration you can press meas at any time This will be confirmed by the CAL ABORTED display message Exc...

Page 21: ...calibration data will be displayed successively Date and time ZERO POINT SLOPE The meter then automatically returns to measuring mode DATA INPUT Calibration Calibration by entering known sensor values The calibration method is selected in the configuration menu pH Calibration Note To abort calibration you can press meas at any time ...

Page 22: ...ating point is displayed The meter then automatically returns to measuring mode Keep the sensor connected to the Portavo while performing the next calibration step The operating point will be taken into account for the following calibration When using ISFET sensors for pH measurement the individual operating point of the sensor first needs to be determined and should be in the pH 6 5 pH 7 5 range ...

Page 23: ...n the Paraly SW 112 PC software you specify which buffers are to be used in which sequence You can combine buffer solutions from different buffer sets Please note that the minimum distance allowed between two buffer solutions is Δ 2 pH SOP calibration allows you to use up to 3 buffers for adjustment use a 4th point for verification verification buffer specify a maximum deviation from the verificat...

Page 24: ...lue mea sured by the sensor After calibration has been activated the follow ing values are listed in the display ORP setpoint in mV temperature measured by sensor measured ORP value in mV cal ORP setpoint blinks Use to set the ORP value cal Calibration is performed the offset value is indicated The meter then automatically returns to measuring mode Note To abort calibration you can press meas at a...

Page 25: ... temperature measured by sensor offset display in K cal Temperature setpoint value blinks Use to set the temperature setpoint value cal Calibration is performed the offset value is indicated The meter then automatically returns to measuring mode TEMP OFFSET Calibration option Temperature calibration offset Selected in the configuration menu pH Calibration Note To abort calibration you can press me...

Page 26: ... or pH ORP combo sensors or TEMP OFFSET Option 001 cal Perform the selected calibration as described on the previous pages The meter then automatically returns to measuring mode FREE CAL Calibration Free selection of calibration method FREE CAL calibration is selected in the configuration menu pH Calibration Note To abort calibration you can press meas at any time ...

Page 27: ... Calibration by entry of cell constant The calibration method is selected in the configuration menu Measurement cal CAL COND Immerse sensor in solution Value blinks Use to set the temperature corrected con ductivity value Note Here the meter does not perform a temperature compensation cal Calibration is performed Display CELL CONSTANT The meter then automatically returns to measuring mode COND Cal...

Page 28: ...ormed Display CELL CONSTANT The meter then automatically returns to measuring mode Conductivity Calibration Important notes Make sure that the values of the calibration solutions used correspond exactly to those specified in this manual If not the resulting cell constant will be incorrect When calibrating in a liquid make sure that the sensor the separate tempera ture probe if present and the cali...

Page 29: ...ger it is not necessary to consider the installation factor 1 00 If the distance from the wall is smaller the installation factor increases 1 when the pipe is electrically insulating and decreases 1 when the pipe is electrically conductive See the instructions in the sensor manufacturer s documentation cal Value blinks Use to set the installation factor cal Calibration is performed Display CELL CO...

Page 30: ...enu Measurement cal CAL ZERO POINT Remove the sensor for calibration and place it in air then start calibration cal The hourglass icon blinks until the zero point has been calculated Calibration is performed Calibration is performed Display CELL CONSTANT ZERO POINT INST FACTOR The meter then automatically returns to measuring mode Note To abort calibration you can press meas at any time ...

Page 31: ...t temperature measured by sensor offset display in K cal Temperature setpoint value blinks Use to set the temperature setpoint value cal Calibration is performed Display TEMP OFFSET The meter then automatically returns to measuring mode TEMP OFFSET Calibration option Temperature calibration offset Selected in the configuration menu Conductivity Calibration Note To abort calibration you can press m...

Page 32: ...ent cal CAL CELL CONST blinks Use to select a calibration method de pending on the connected sensor CELL CONST COND 0 01 MOL KCL 0 1 MOL KCL INST FAC TOR ZERO POINT TEMP OFFSET cal Perform the selected calibration as described on the previous pages The meter then automatically returns to measuring mode Note To abort calibration you can press meas at any time ...

Page 33: ...rect relative humidity value cal xxx nA blinks Hourglass blinks Calibration is performed Please wait CAL DATA Date SLOPE xxx nA Slope calibration data is displayed The meter then automatically returns to measuring mode AIR CAL Calibration Calibrating the slope in air The calibration method is selected in the configuration menu Note To abort calibration you can press meas at any time ...

Page 34: ...CAL DATA Calibration is performed Please wait Date ZERO P xxx nA Zero calibration data is displayed Date SLOPE xxx nA Slope calibration data is displayed The meter then automatically returns to measuring mode ZERO CAL Calibration Zero calibration with oxygen free medium The calibration method is selected in the configuration menu Note To abort calibration you can press meas at any time ...

Page 35: ...easurement cal CAL DATA INPUT xx blinks nA ZERO POINT Use to set the known value for the sensor zero point cal xxx blinks nA SLOPE Use to set the known value for the sensor slope cal Calibration is performed The meter then automatically returns to measuring mode Note To abort calibration you can press meas at any time Oxygen Calibration ...

Page 36: ...emperature measured by sensor offset display in K cal Temperature setpoint value blinks Use to set the temperature setpoint value cal Calibration is performed the offset value is indicated The meter then automatically returns to measuring mode TEMP OFFSET Calibration option Temperature calibration offset Selected in the configuration menu Oxygen Calibration Note To abort calibration you can press ...

Page 37: ...ion menu Measurement cal CAL AIR CAL blinks Use to set the required calibration method AIR CAL ZERO CAL DATA INPUT cal Perform the selected calibration as described on the previous pages The meter then automatically returns to measuring mode Oxygen Calibration Note To abort calibration you can press meas at any time ...

Page 38: ...t of the sensor in the medium to be measured 4 Watch the display and wait for the reading to stabilize 5 By pressing the STO key you can hold and save a measured value see data logger page 39 Measurement can also be controlled using the Paraly SW 112 PC software Toggling the Measurement Display During measurement you can toggle the measurement dis play by pressing meas pH between pH and ORP values...

Page 39: ...OT manual logging by pressing the STO key The data logger records up to 5000 entries and saves them in a circular buffer Already existing entries will be overwritten The following data are recorded primary value temperature time stamp and device status Option 001 SOP can be used to set up an access lock for the data logger which in the absence of an access code allows only logger data to be displa...

Page 40: ...the last recorded value 1 Manual Logging when Logger is Deactivated Measurement Logger deactivated STO Measured value is maintained Proposed address blinks address of the last recorded value 1 If desired Select a start address using STO Measured value is saved to the desired address e g for overwriting an incorrect measurement Example Logger type INT Data Logger Interval INT In this mode the measu...

Page 41: ...a Difference Interval Combined DIFF INT When the delta range related to the last DIFF entry is exceeded a new entry is creat ed example entry A and the delta range is displaced upwards or downwards by the delta value As long as the measured value remains within the delta range logging is performed at the preset interval The first DIFF entry is automatically created when the data logger is started ...

Page 42: ... or SHOT set Select the appropriate parameters using and confirm each selection by press ing set When configuration is finished CONT blinks You can start the data logger by selecting START or CONT see page 44 Data Logger Menu Logger view Select using arrow keys confirm by pressing set CONT Select start address and start the data logger START Deletes all entries and starts the data logger at start ...

Page 43: ...mV 1 mV Delta cond OFF 1 1000 mS cm OFF 0 1 100 0 S m 1 0 S m Delta Conc OFF 0 10 1 Delta SAL OFF 0 1 45 0 g kg Delta TDS OFF 1 5000 mg l Delta C F OFF 0 1 50 0 C 1 0 C OFF 0 1 100 0 F 1 0 F INT Interval h mm ss 0 00 01 9 59 59 0 02 00 DIFF INT DIFF See logger type DIFF INT See logger type INT SHOT Currently selected process variable is saved 1 Process variables dependent on connected sensor and c...

Page 44: ... saved to the selected start address exception SHOT FREE MEMORY is displayed LOGGER and active logger type icons are displayed Starting the Data Logger using START Prerequisite Data logger is configured All existing entries are deleted The start ad dress for saving the values is 0001 Every time the meter has been switched off the data logger must be restarted exception SHOT Measurement STO Measure...

Page 45: ...lows convenient management of the data logger Measurement RCL The RCL icon and the last recorded value is displayed Use to select the desired address Empty memory locations will also be displayed RCL or meas Return to measurement Example Measured value stored at location 0026 Example Empty memory location 0004 Data Logger ...

Page 46: ... PRESS SET set All stored data are deleted 0000 DELETED is displayed Stopping the Data Logger You can stop the data logger at any time by pressing the meas key Measurement logger activated meas Data logger is stopped LOGGER and active logger type icons are no longer displayed It is still possible to hold a measured value by pressing STO and send it to any desired address Data Logger ...

Page 47: ...lock proceed as follows Display of time date Hour display blinks SET HOUR Set value Minute display blinks SET MINUTE Set value Second display blinks and shows 00 Clock is started the seconds count up Year display blinks SET YEAR Set value Month display blinks SET MONTH Set value Day display blinks SET DAY Set value Display of corrected time date ...

Page 48: ...fer as delta pH Sensor Verification The Paraly SW 112 PC software allows a sensor to be assigned to the device See the Paraly SW 112 PC software user manual Setup Cal Logger Code Access codes can be set on the meter or using the Paraly SW 112 PC software see page 50 Configuration SETUP CODE Calibration CAL CODE Data logger LOGGER CODE Without entry of an access code the data logger will only displ...

Page 49: ...s to select the TAN TEMP CAL function for exam ple where you can enter the TAN for enabling the option set TAN TEMP CAL set Press the set key set Enter the TAN code First digit blinks Set value set Next digit blinks Set value set Set value press set to save the TAN After correct input of the TAN the device signals PASS the option is now available Enabling Options TAN Input Options ...

Page 50: ...digit blinks Set value set Set value press set to save the configuration access code When accessing the configuration menu you will be prompted to enter an access code If you want to set a code for access to calibration or the data logger select CAL CODE or LOGGER CODE and proceed as described above Note Functions are accessible to anyone with access code 0000 Important Note If you lose the SETUP ...

Page 51: ...SCUE For this purpose please have the serial number of the corresponding device to hand If you have any questions please contact Knick Elektronische Messgeräte GmbH Co KG using the contact details provided on the last page of this document The menu for input of the rescue TAN appears if the SETUP access code is incorrectly entered three times ...

Page 52: ...erface Easy configuration and management of several meters Display of device and sensor information Configuration of individual buffer sets Convenient management and evaluation of the data logger Export function for Microsoft Excel Print function Upgrade downgrade of device firmware Note Prior to upgrading downgrading the device firmware Portavo is reset to its factory settings Make the following ...

Page 53: ...equest Measurement can still be performed After a calibration the corre sponding Sensoface icon friendly neutral sad is shown together with the calibration data Otherwise Sensoface is only visible in measuring mode The most important error messages and Sensoface info messages are shown on the inside of the protective cover A complete list of messages and their meanings is provided in the following...

Page 54: ... sensor soon Calibrate or replace the sensor The neutral and sad Sensoface icons are accompanied by an INFO message to give a hint to the cause of deterioration Sensoface Message Cause INFO 1 Calibration timer INFO 3 Sensocheck INFO 5 Zero Slope INFO 6 Response time INFO 7 Operating point asymmetry potential INFO 8 Leakage current INFO 9 ORP offset INFO 10 Polarization ...

Page 55: ... step ERROR 9 Calibration error Buffer unknown Make sure that you use the same buffer set as configured ERROR 10 Cal media interchanged Repeat calibration ERROR 11 Measured value unstable Stability criterion not met Leave the sensor in the liquid until the temperature is stable If this does not help replace the sensor ERROR 14 Time and date invalid Set time and date ERROR 18 Configuration invalid ...

Page 56: ...ors Order No Pt1000 temperature detector ZU6959 Pt1000 temperature detector with angled connector ZU0156 Note When a Memosens sensor is connected the temperature detector of the Memosens sensor is used When a Memosens sensor is not connected the Portavo can be used as a temperature meter TAN Options Order No Cal SOP calibration method user management sensor verifica tion temperature detector adjus...

Page 57: ...ml CS P0700 3000 9 00 250 ml CS P0900 250 1000 ml CS P0900 1000 3000 ml CS P0900 3000 12 00 250 ml CS P1200 250 Buffer Solution Sets 20 C 68 F Set 4 00 3x 250 ml CS PSET4 Set 7 00 3x 250 ml CS PSET7 Set 9 00 3x 250 ml CS PSET9 Set 4 00 7 00 9 00 250 ml each CS PSET479 KCl solution 3 molar 250 ml ZU0062 Accessories for pH Item Order No Adapter for process sensors with Ø 12 mm and PG 13 5 thread for...

Page 58: ...apter for connecting the ZU6985 4 electrode sensor ZU0290 Measuring cable for digital toroidal conductivity sensors with Memosens Protocol 4 pin M12 socket 4 pin M8 plug length 1 5 m 4 92 ft CA M12 001M8 L Measuring cable for connecting 2 4 electrode sensors with VP connector ZU1120 Conductivity Standards for determining a cell constant Ready to Use Solutions Quantity Order No 1 3 µS cm KCl 300 ml...

Page 59: ...for process sensors with Ø 12 mm and PG 13 5 thread made of PVDF ZU1121 Maintenance kit for SE715 1 MS electrolyte 3 membrane caps ZU0879 Flow through cell for SE715 1 MS oxygen sensor ZU1014 O2 electrolyte ZU0565 Measuring cable with M12 connector for sensors with Memosens connector Length 1 5 m 4 92 ft CA MS 001XDA L Length 2 9 m 9 51 ft CA MS 003XDA L Oxygen Product Line ...

Page 60: ...See control drawing for entity parameters Connections 1 x M8 socket 4 pins for Memosens sensors 1 x M12 socket 8 pins for Memosens sensors 2 x 4 mm socket for separate temperature detector 1 x micro USB B for data transmission to PC Be sure to observe the safety instructions when using the USB port Display LCD STN 7 segment display with 3 lines and icons Sensoface Status display friendly neutral s...

Page 61: ...ditions Ambient temperature 10 C Ta 40 C T4 Duracell MN1500 10 C Ta 50 C T3 Energizer E91 10 C Ta 50 C T3 Power One 4106 10 C Ta 50 C T3 Panasonic Pro Power LR6 Transport Storage temperature 25 70 C 13 158 F Relative humidity 0 95 short term condensing allowed Housing Material PA12 GF30 silver gray RAL 7001 TPE black Protection IP66 67 with pressure compensation Dimensions Approx 132 x 156 x 30 mm...

Page 62: ...P001 Defining the pH buffers and the sequence of the calibration steps defining the delta deviation for the verification buffer ORP calibration Zero offset for ORP or pH ORP combo sensors Temperature Calibration TAN option Software option SW P002 for temperature probe adjustment in the Memosens sensor offset correction FREE CAL Free selection of calibration method Calimatic buffer sets 01 Mettler ...

Page 63: ...rating point asymmetry 750 750 mV Slope Approx 74 104 possibly restricting notes from Sensoface Calibration timer Interval 1 99 days can be switched off Sensoface Provides information on the condition of the sensor Evaluation of Zero point slope response time calibration interval Specifications User defined ...

Page 64: ...ultrapure water with traces NH3 ultrapure water with traces NaOH ultrapure water with traces Sensor adjustment Operating modes CELL CONST Input of cell constant with simultaneous dis play of conductivity value and temperature COND Input of calibration solution conductivity with simultaneous display of cell constant and temperature 0 1 0 01 MOL KCL Automatic determination of cell constant with KCI ...

Page 65: ...100 C 212 F 04 H2 SO4 0 26 wt 17 C 1 4 F 0 37 wt 110 C 230 F 05 HNO3 0 30 wt 20 C 4 F 0 30 wt 50 C 122 F 06 H2 SO4 94 99 wt 17 C 1 4 F 89 99 wt 115 C 239 F 07 HCl 22 39 wt 20 C 4 F 22 39 wt 50 C 122 F 08 HNO3 35 96 wt 20 C 4 F 35 96 wt 50 C 122 F 09 H2 SO4 28 88 wt 17 C 1 4 F 39 88 wt 115 C 239 F 10 NaOH 15 50 wt 0 C 32 F 35 50 wt 100 C 212 F Specifications ...

Page 66: ... l 20 00 mg l Gas 0 000 100 0 Temperature meas range 1 20 150 C 4 302 F Sensor adjustment Operating modes AIR CAL Automatic calibration in air 100 RH ZERO CAL Zero calibration DATA INPUT Data entry of zero and slope FREE CAL Free selection of calibration method Specifications User defined 1 Ranges dependent on Memosens sensor ...

Page 67: ...67 pH Buffer Tables 01 Mettler Toledo Nominal values in bold C pH ...

Page 68: ...68 pH Buffer Tables 02 Knick CaliMat Nominal values in bold C pH ...

Page 69: ...69 pH Buffer Tables 03 Ciba 94 Nominal values 2 06 4 00 7 00 10 00 C pH 1 extrapolated ...

Page 70: ...70 pH Buffer Tables 04 Technical Buffers to NIST Nominal values in bold C pH 1 values added ...

Page 71: ...ented in a certificate of an accredited laboratory This certificate is supplied with the respective buffers Only these pH S values shall be used as standard values for the secondary reference buffer materials Correspondingly this standard does not include a table with standard pH values for practical use The table above only provides examples of pH S values for orientation ...

Page 72: ...72 pH Buffer Tables 06 HACH Nominal values 4 01 7 00 10 01 0 02 at 25 C C pH ...

Page 73: ...73 pH Buffer Tables 07 WTW Technical Buffers Nominal values in bold C pH ...

Page 74: ...74 pH Buffer Tables 08 Hamilton Nominal values in bold C pH ...

Page 75: ...75 pH Buffer Tables 09 Reagecon Nominal values in bold C pH 1 values added ...

Page 76: ...76 pH Buffer Tables 10 DIN 19267 Nominal values in bold C pH 1 extrapolated ...

Page 77: ...limatic 19 B Batteries 13 Batteries for application in hazardous locations 13 Battery capacity 13 Battery compartment 12 Battery icon 13 Battery replacement 12 Benchtop stand 9 Buffer sets 57 Buffer sets configuring pH 52 Buffer Tables 67 C CAL CODE 48 Calibration access control 48 Calibration ISFET 22 CaliMat buffer solutions 57 Calimatic automatic calibration pH 19 cal key 11 CAL SOP Option 001 ...

Page 78: ...2 Connecting a sensor 14 Connecting cable for Memosens 14 Connections 14 Continuous recording of measured values 40 CONT starting the data logger 44 Cyclic recording of measured values 40 D Data input Oxy calibration 35 Data input pH calibration 21 Data Logger 39 Data logger access control 48 Data logger configuration 42 Data logger icons 39 Data logger menu 42 Data logger stopping 46 Data memory ...

Page 79: ...d Cond 32 FREE CAL free selection of calibration method Oxy 37 FREE CAL free selection of calibration method pH 26 H Hazardous location batteries 13 Holding the measured value 40 Hook 9 Hours display 47 I Icons 15 Individual buffer sets pH 52 INFO messages 54 Inserting the batteries 12 Installation factor calibration 29 Intended Use 7 Interfaces 14 Interrupting the data logger 46 Interval data log...

Page 80: ...s connecting cable 14 Menu of data logger 42 Menu structure of Cond configuration 17 Menu structure of data logger 42 Menu structure of Oxy configuration 18 Menu structure of pH configuration 16 Messages 53 Messages Sensoface 54 Micro USB port 7 Minutes display 47 N Nameplate 9 Nitrogen 5 0 oxygen calibration 34 O O2 electrolyte accessory 59 on off key 11 on off switch on 15 Operating modes of the...

Page 81: ... P Package Contents 6 Panasonic Pro Power LR6 battery 13 Paraly SW 112 Computer Software 52 Paraly SW 112 PC software 52 Parameter setting data logger 42 Parameter settings Cond configuration 17 Parameter settings Oxy configuration 18 Parameter settings pH configuration 16 pH Buffer Solutions 57 pH calibration CALIMATIC 19 pH calibration CAL SOP Option 23 pH calibration DATA INPUT 21 pH calibratio...

Page 82: ...ond measurement 17 Settings for oxygen measurement 18 Settings for pH measurement 16 Setting the data logger 42 Setting the time and date 47 SETUP CODE 48 Setup Cond configuration 17 Setup Oxy configuration 18 Setup pH configuration 16 SHOT data logger mode 40 Smiley 54 SOP calibration 23 SOP Option Standard Operating Procedure 48 Specifications 60 Start address data logger 40 Starting the data lo...

Page 83: ...iguration 18 Table of pH configuration 16 TAN input 49 Temperature calibration conductivity TEMP OFFSET option 31 Temperature calibration oxygen TEMP OFFSET option 36 Temperature calibration pH TEMP OFFSET option 25 Temperature class 13 Temperature detectors accessory 56 Toggling the measurement display 38 Triangle icons 11 V Value added features 8 Viewing recorded data 45 Viewing the logger data ...

Page 84: ...80191 0 Fax 49 30 80191 200 info knick de www knick de Local Contacts www knick international com Copyright 2021 Subject to change Version 2 This document was last updated on March 31 2021 The latest documents are available for download on our website under the corresponding product description TA 209 4MU KNEN04 ...

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