Tintometer 15150001 Instruction Manual Download Page 173

Page: 173 / 176

XD 7500

173

ba77191e01 - 71310060

04/2018

9.3

Keyword index

Absorbance / % Transmission, measuring 72
Accessories .............................................. 168
Analysis timer ........................................... 107

Barcode ...................................................... 40
Barcode reader .......................................... 22
Blank value

Reagent blank value ............................ 50
Sample blank value .............................. 48

Cell breakage ........................................... 158
Cleaning ................................................... 156
Commissioning .......................................... 15
Concentration measurement ...................... 40
Connections ............................................... 11
Copying files ............................................ 119
Copyright ...................................................... 2

Dataset ..................................................... 110
Date/time .................................................... 35
Disinfection .............................................. 156

Glossary ................................................... 170

Initial commissioning .................................. 16
Initialization .............................................. 151
Instrument settings ..................................... 34

Keypad ....................................................... 12
Kinetics ...................................................... 95

Measured value memory ......... 111, 112, 113
Measurement dataset .............................. 110

Measuring diluted samples .........................46
Meter information ......................................152
Method ........................................................83
Methods update ........................................153
Multi-wavelengths methods ........................76

Operating elements ....................................11
Operating principles ....................................27
Overview .....................................................11

Print ..........................................................126
Printer .......................................................126
Profile (kinetics) ..........................................98
Profile (spectrum) .......................................87

Reagent blank value

Measuring the .......................................51

Reference absorbance ...............................73
Reset ........................................................151

Technical data ..........................................162
Timer .........................................................106
Turbidity correction .....................................61

Update ......................................................153

Summary of Contents for 15150001

Page 1: ...Lovibond Water Testing Tintometer Group EN Quick Start Guide Photometer XD 7000 Instruction manual www lovibond com ba77191e01 71310060 04 2018...

Page 3: ...f hazardous substances 9 2 Overview 11 2 1 Overview of the instrument 11 2 2 Keypad 12 2 3 Display 13 3 Commissioning 15 3 1 Scope of delivery 15 3 2 General notes on handling 15 3 3 Initial commissio...

Page 4: ...mits of the measuring range 43 4 5 5 Selecting a method manually 44 4 5 6 Settings for Concentration mode 45 4 5 7 Measuring diluted samples 46 4 5 8 Sample blank value 48 4 5 9 Reagent blank value 50...

Page 5: ...xporting files 119 4 12 1 Copying all measurement data files to a USB memory device 119 4 12 2 Copying user defined methods profiles to a USB memory device 120 4 12 3 Copying files to a PC 121 4 12 4...

Page 6: ...1 Cleaning the enclosure 156 5 2 2 Cleaning the cell shaft 156 5 2 3 Cleaning the detector lens 157 6 What to do if 158 6 1 Actions in the case of a broken cell 158 6 2 Error causes and remedies 159...

Page 7: ...ng manual provides important information on the safe operation of the product Read this operating manual thoroughly and make yourself familiar with the product before putting it into operation or work...

Page 8: ...carrying out of photometric measurements according to this operating manual Follow the technical specifications of the cells in Chapter 7 TECHNICAL DATA Any other use is considered unauthorized 1 3 2...

Page 9: ...eter pays close attention to as safe an execution as possible Some hazards by dangerous substances how ever cannot always be avoided If self produced tests or solutions are used the responsibility con...

Page 10: ...Safety XD 7500 10 ba77191e01 71310060 04 2018...

Page 11: ...Shaft for rectangular cells 4 Turn up lid 5 Shaft for round cells 6 Cell shaft cover 7 Shaft for round cells 24 mm Figure 2 1 Front of the instrument with operating elements F4 2 1 3 5 7 6 4 8 Connec...

Page 12: ...ion Functions ON OFF Switches on and off the photome ter HOME Switches to the main menu from any operating situation Actions that are not completed are can celed PRINT Outputs the measured value dis p...

Page 13: ...Opens a selected menu Confirms a selection or entry Corresponds to the Test key in the method description Arrow keys or Moves the selection in menus and lists one position up or down Deletes the chara...

Page 14: ...2018 Symbols in the status line Symbol Designation Function Save The STORE key is active You can store the displayed data with STORE see Section 4 11 Printer The PRINT key is active You can store the...

Page 15: ...rument against hard shocks if it has to be transported The original packing is also required for the proper return of the instru ment if it has to be repaired Note that damage caused by improper trans...

Page 16: ...time see Section 3 3 5 Carry out a zero adjustment see Section 3 3 1 Inserting the buffer batteries Four buffer batteries type AA or Mignon included in the scope of delivery supply the integrated cloc...

Page 17: ...t is undamaged If the power cable is damaged the instrument must not be operated Connect the power pack For operation with a mobile 12 V power supply unit You can also operate the XD 7500 on the move...

Page 18: ...nstrument automatically guides you to the setting of the time and date after the setting of the language 1 Press ON OFF The photometer is switched on The display switches to the setting of the languag...

Page 19: ...e The input field for the current date pops up 2 Enter the current date with 0 9 and confirm The input field closes The date is accepted 3 Select and confirm Time The input field for the current time...

Page 20: ...PC see Section 3 4 2 Printer see Section 3 4 2 USB storage media see Section 3 4 3 USB PC keyboard see Section 3 4 4 Barcode reader see Section 3 4 5 12 V auto charging cable see Section 3 4 6 Etherne...

Page 21: ...interface Interface PC Printer Functions USB A The data is printed out with PRINT USB B Enables the direct connection of photom eter and PC With this you can transmit measurement data to the PC see Se...

Page 22: ...USB A interface In addition the barcode reader can be used for method selection There is a barcode for each method description If the instrument is in concentration mode the instrument jumps directly...

Page 23: ...the power supply unit and technical data for the spectrophotometer Configure the barcode reader before operation with the pho tometer to use code 128 see operating instructions for your barcode reader...

Page 24: ...er instrument type Example Operating time with a type 12 V 19 Ah battery in optimum condition approx 16 h 12 V connection Suitable are connection cables with the following properties The spectrophotom...

Page 25: ...ogin dialog with activated user manage ment With activated user management 2 Login Enter user name and password or register as a guest see Section 4 16 4 Then the photometer displays the Self test dia...

Page 26: ...the photometer a note is displayed The automatic wavelength calibration only starts if the cell shaft is empty If a cell is in the cell shaft the wavelength calibration is carried out only after the c...

Page 27: ...n keys F1 F4 Press the function key F1 Setup The General setup submenu pops up Press the key The menu selec tion moves in the corresponding direction To navigate further use and START ENTER Press STAR...

Page 28: ...tion the START ENTER key is also used for other operations Opening a selection list or input field Confirming a selection Confirming entries of text and numerals Executing a command directly or with i...

Page 29: ...he photometer except function keys Press the Home key The main menu is called up Square brackets in this operating manual indicate a function key F1 to F4 The text between the brack ets corresponds to...

Page 30: ...similar to a mobile phone When pressing a key that is assigned to several characters once the respective numeral appears first To enter a numeral one key pressing is always sufficient When pressing th...

Page 31: ...cond the character is taken over and the selection line closed 2 Complete the ID with A 9 and confirm Enter ID 8 8 T U V t u v Enter ID T 8 T T U V t u v Enter ID Test_ 1 Call up the main menu with th...

Page 32: ...enu level Language 16 01 17 9 52 German English French Spanish Italian Bulgarian Czech Chinese Traditional Chinese Greek Indonesian German 1 Open the cell shaft cover 2 Close the inner turn up lid 3 I...

Page 33: ...nually see Section 4 5 5 SELECTING A METHOD MANUALLY and then insert the cell If the inner turn up lid is opened too wide a message prompts you to close the inner turn up lid 1 Open the cell shaft cov...

Page 34: ...PMMA plas tic cells are not suitable due to their transmission characteristics Therefore use quartz cells or tested single use cells plastic for applications in the UV range 4 3 Photometer settings a...

Page 35: ...or MM DD YY How to set the language is described in detail in the operating example in Section 4 2 4 The Date Time menu opens 1 Select and confirm Date The input field for the current date pops up 2...

Page 36: ...n measurements For all Concentrationmode there is a factory zero adjustment already when the instrument is delivered We recommend replacing it with a zero adjust ment of your own If a zero adjustment...

Page 37: ...rly check the zero cell for visible contamination and scratches If necessary replace them recommended every 24 months Zero adjustment with rectangular cells For rectangular cells the zero adjustment m...

Page 38: ...LANK key 2 In Concentration mode only Select and confirm Zero adjust ment The zero adjustment window pops up 3 Insert the zero cell see Section 4 2 5 INSERTING A CELL The photometer automatically star...

Page 39: ...recommend to repeat the zero adjustment in the following cases If the photometer was subject to mechanical stress such as strong shock or transport If the ambient temperature changed by more than 5 C...

Page 40: ...ter selects the method based on the bar code and automatically starts measur ing 6 Other options Select another citation form with Citation form e g NH4 NH4 N Select another measurement unit with Unit...

Page 41: ...case the barcode indicates the most frequently used method By scanning this barcode with the external barcode reader the correspond ing method is selected see also Section 3 4 5 1 Open the cell shaft...

Page 42: ...results can also be called up here Make further settings with Setup see Section 4 5 6 1 Selecting a method manually see Section 4 5 5 The photometer is ready for mea surement Concentration 16 01 17 9...

Page 43: ...r measurement unit with Unit e g mg l mmol l With multi stage methods par tial results can also be called up here Make further settings with Setup see Section 4 5 6 Concentration 16 01 17 9 52 0 629 m...

Page 44: ...es Range Display Example MR 10 150 mg l The last method used is selected immediately HOME Concentration Letzte Methode The list of methods is displayed The methods are sorted by method number The arro...

Page 45: ...9 to enter the charac ter string you want to search for in the search window The list below displays all hits that include the character string With each character input the hit list is updated When...

Page 46: ...fined blank value If available a user defined reagent blank value is used In the measured value display measurements with a user defined reagent blank value are marked by BV Lot number For further ins...

Page 47: ...ut barcode is used Selecting a method manually see Section 4 5 5 The photometer is ready for mea surement 1 Open the settings menu with Setup 2 Select and confirm Dilution 3 Enter the dilution 0 9 and...

Page 48: ...blank value is determined with the same procedure as the corre sponding analysis but without the coloring reagent The sample blank values required are explained in detail in the relevant analysis spe...

Page 49: ...st single measure ment with Discard 5 To accept the median value press Apply The photometer is ready for mea surement The use of the sample blank value is indicated by SB in the top right corner of th...

Page 50: ...d can be acti vated at any time The reagent blank values you measured yourself also remain stored in the meter until they are overwritten by a new blank value measurement Single and multiple determina...

Page 51: ...of value pairs or the measurement and storing of standard solutions for a nonlinear function parabola or polygon line the message No blank value correction is intended for this method appears when th...

Page 52: ...r the reagent blank value takes place The following data is displayed as the result The measured absorbance from the last single measure ment The median from all single mea surements carried out up to...

Page 53: ...mber A 9 The blank value measurement is completed The photometer is ready for mea surement The use of the reagent blank value is indicated by BV Lot number in the top right corner of the display Reage...

Page 54: ...iple measurement the absorbance is calculated as the median from the individual measured values If a method is called up for which a user calibration is possible a query appears asking whether the use...

Page 55: ...of the last user calibration If no data of a user calibration are available the list to measure the Absorbance for all calibration standards required pops up 3 In the Target value column enter the nom...

Page 56: ...the median value press Apply The list of the standards required for this method pops up The mea sured absorbance is entered for the standard or reagent blank value E0 8 Select all fields consecutivel...

Page 57: ...w measure ment 11 Use End to finish calibration The Lot number input field for input of the Lot number of the reagent used pops up 12 Enter the Lot number of the reagent blank value A 9 and confirm Th...

Page 58: ...ion 4 5 5 If data for zero adjustment reagent blank value or a user cali bration are already existing the photometer informs you of this You can accept or discard the existing values 1 Use ZERO BLANK...

Page 59: ...ion should not be utilized a query with further options pops up Use default calibration The existing user calibration is erased The following measure ments are done with the original calibration that...

Page 60: ...The photometer is ready to mea sure when all the required data have been confirmed or remea sured Concentration 16 01 17 9 52 Cal BV 2c ZERO 10 01 2012 11 08 To start measurement insert cell or press...

Page 61: ...en creating the methods Calibration data and calibration function In photometry the calibration function describes the dependency between the measured parameter e g concentration and the photometric m...

Page 62: ...s of the calibration line In the case of a nonlinear dependency the points of the measuring ranges can be connected to each other as a polygon line or approximated as a parabola Figure 4 2 Example of...

Page 63: ...eagent blank value with deionized water instead of sample see Section 4 5 9 at least one up to ten standard solutions in different concentrations Based on the entered value pairs the photometer determ...

Page 64: ...by measuring storing or entering the value pairs see above For entry as a formula you can determine the coefficients of the reverse calibration function by linear regression When doing so the concent...

Page 65: ...concen tration of the used standard solutions Timer 0 to 3 Up to four analysis timers freely adjustable MCheck target value Any value within the measuring range MCheck tolerance Any Required measure...

Page 66: ...te the method completely 2 Select the menu item Calibration curve Select the method for the determination of the calibration line The following variants can be selected Measure standard solutions Ente...

Page 67: ...inal value 4 Create further value pairs with Add as necessary You can delete a highlighted value pair with Delete 5 In the Target value column enter the nominal values of the individ ual standard solu...

Page 68: ...lank value in the Concentration Setup menu is activated for measuring with this method the value for a0 is determined and replaces the cal culated axis intercept from the programming of the method a0...

Page 69: ...t value and MCheck tolerance 17 If necessary set the number from how many single measurements the documented measured value will be calculated 18 If necessary specify whether a reagent blank value is...

Page 70: ...his procedure the value for a0 is determined and replaces the previous value 1 Select and confirm Enter formula Input fields for the coefficients a0 a5 of the formula are displayed 2 Enter and confirm...

Page 71: ...ther a reagent blank value is required 9 If necessary set whether a user calibration is possible and or required 10 Complete the programming of the method with Complete The method is programmed and se...

Page 72: ...CE ABSORBANCE 4 6 2 Measuring the absorbance or transmission The settings of the last measure ment are active 1 Using Wavelength change the wavelength as necessary 2 Using Absorbance Trans mission you...

Page 73: ...cell type is changed the wavelength is changed a new reference value is measured it is deleted manually Reference Delete the Absorbance Transmission measuring mode is exited Single and multiple deter...

Page 74: ...ollowing data is displayed as the result The measured absorbance from the last single measure ment The median from all single mea surements carried out up to now 3 If necessary make additional sin gle...

Page 75: ...y for mea surement The reference absorbance is dis played in the top right corner during absorbance or transmis sion measurement Absorbance 16 01 17 9 52 Reference To start measurement insert cell or...

Page 76: ...a value meets a condition With a condition you can check a value for validity e g absorbance value procedure variable or the result of a formula Formula editor for the convenient programming of any u...

Page 77: ...into account any influence quanti ties that cannot be measured by the photometer The values for these procedure variables have to be entered for all mea surements with the method e g the temperature o...

Page 78: ...ble numeric values 1 Enter the general method data here The next available method number is already entered as number You have the following possibilities for filling out the input fields Fill out all...

Page 79: ...s and move to the next page 6 Use Add to add an additional wavelength or Use Delete to delete the marked wavelength 7 Use Next to take over all entries and move to the next page Wavelength 16 01 17 9...

Page 80: ...rm The current status of the formula is displayed 10 Insert operator The current status of the formula is displayed Formula entry 16 01 17 9 52 Use the Operators softkey to select an operation functio...

Page 81: ...lete the formula The current status of the formula is displayed 14 Use 17 to take over all inputs and change to the next page If an error is in the formula an error message appears The formula editor...

Page 82: ...mplete the condition 17 Complete the programming of the method with Next If the formula includes several measurements for the same wavelength measurement sequence you can assign names for the individu...

Page 83: ...r Select method 1 Use to select the desired method The current selection is displayed in reverse video 2 Use START ENTER to take over the selection The photometer is ready for mea surement Edit method...

Page 84: ...Use A 9 to enter the charac ter string you want to search for in the search window The list below displays all hits that include the character string With each character input the hit list is updated...

Page 85: ...rt cell round cell or rectangu lar cell see Section 4 2 5 INSERTING A CELL Special Multi wavelengths 16 01 17 9 52 V extract ml Press START ENTER to enter the value 2001 Chl a Chlorophyll a 10 mm 0 00...

Page 86: ...rt measurement insert cell or press START ENTER 2001 Chl a Chlorophyll a 10 mm Setup Cancel Special Multi wavelengths 16 01 17 9 52 V extract ml 10 ml V sample ml 100 ml Measurement 1 A 665 n 0 600 Pr...

Page 87: ...the expansion of the wavelength range on the Setup menu exiting the Spectrum mode or switching off the photometer Settings You can record a spectrum with standard settings without opening the setting...

Page 88: ...tal value range Manual selected value range 3 Use Apply to take over all entries A message with operating instruc tions is displayed HOME Spectrum Spectrum 16 01 17 9 52 Wavelength nm Setup Open Absor...

Page 89: ...LL 7 Start the measurement with START ENTER After recording the spectrum the message Recording of spectrum is completed appears 8 Wait until the spectrum has been recorded completely At the end of the...

Page 90: ...d starting on Page 92 Loading a stored spectrum The cursor is shown on the abso lute maximum of the spectrum 10 You have the following possibilities Edit the spectrum immediately see Section 4 8 3 Wit...

Page 91: ...ation Delete The cursor consists of a horizontal and a vertical line which cross at a point of the curve A box displays the x and y values of the curve point With you can move the cursor along the x a...

Page 92: ...the Delete function key Delete all marks 2 Adjusting the zoom window With and you can specify the lower left corner of the zoom window With xy max you can mark the upper right corner of the zoom windo...

Page 93: ...ctrum Adds a stored spectrum to the current spectrum Subtract spectrum Subtracts a stored spectrum from the current spectrum Divide spectrum ratio Divides the absorbance or transmission values of the...

Page 94: ...r face 3 Open the save dialog with STORE 4 If necessary change the storage location with Location Internal DataB folder Exchange folder on the instrument or USB memory connected USB storage medium on...

Page 95: ...ach measurement assumes an appropri ate profile 4 9 1 Creating editing profiles for Kinetics recordings A profile for a Kinetics recording includes the following details Profiles for Kinetics recordin...

Page 96: ...tervals seeSection 4 9 6 Catalytic activity only for Mode Absor bance Yes or No Here you determine whether the catalytic activity should be calculated The catalytic activity is a measure for the amoun...

Page 97: ...number Use Delete to delete the profile completely 2 Use Next to change for additional settings 3 Enter further data for the profile here 4 Use Complete to take over all entries The profile is created...

Page 98: ...name in the list Search function The list of profiles is displayed The profiles are sorted by profile number Select profile 1 Select the desired profile with The current selection is displayed in rev...

Page 99: ...Start the measurement with START ENTER The photometer starts recording automatically HOME Kinetics Kinetics 16 01 17 9 52 Zero measurement required Press ZERO BLANK 4001 Demo Absorbance Setup Profile...

Page 100: ...curve with the cursor and display the mea surement data for each point see Section 4 9 6 With PRINT you can output the kinetics curve as graphic to a connected printer or as pdf file You can store the...

Page 101: ...e storage location with Location Internal DataB folder Exchange folder on the instrument or USB memory connected USB storage medium on the USB A connection 5 If necessary change the file name 6 Use ST...

Page 102: ...1 Measurement of absorbance 0 or transmission 1 4 1 Measurement 1x per interval 0 or as often as possible 1 5 525 Wavelength in nm 6 1280913092 Start time internal data format 7 59 Duration in sec 8...

Page 103: ...ge medium on the USB A connec tion 2 Select the desired Kinetics record ing The curve is loaded You have the following possibili ties You can sample the curve with the cursor and display the mea surem...

Page 104: ...16 01 17 9 52 4002 Number of measurements 4 Duration 00 00 24 Interval 00 00 06 Time s Setup Edit Open Absorbance Cursor information 1 Use Edit Slope catalytic activ ity to display the slope of the k...

Page 105: ...me diagram for direct com parison Subtract kinetics With Edit Subtract kinetics you subtract a stored kinetics recording from the current kinetics recording The Compare kinetics function is only avail...

Page 106: ...the Timer menu is possible in any operating situation Other functions are not disturbed by operation of the timer You exit the time overview with the ESC key When the Timer menu is opened for the fir...

Page 107: ...method and then add the available analysis timers to the timer overview so they can be started as necessary The timer overview always comprises the free timer and the selected analysis timers The Tim...

Page 108: ...ght an analysis timer 5 If necessary remove the analysis timer from the list with Remove 6 Start the highlighted timer with Start The status of the timer is Active When the specified time interval has...

Page 109: ...rement datasets STORE Csv files of these measuring modes cannot be reimported to the photometer Measurement datasets of these measuring modes can also be stored to a pdf file see Section 4 11 11 Spect...

Page 110: ...the photometer for some time Check whether the stored data is complete e g on a PC Use the USB memory device for data transport but not for permanent data storage 4 11 3 Measurement datasets Elements...

Page 111: ...ll new measurement values auto matically at the time of measurement AutoStore see Section 4 11 5 Storing with identifi cation ID When storing manually an input field for the identification ID appears...

Page 112: ...asurement dataset is stored in the data memory only once Activating or deacti vating the AutoStore function Activate or deactivate the AutoStore function as follows 1 If necessary set the filter crite...

Page 113: ...no checkmark 2 If required give the automatically stored measured values and ID with the menu item AutoStoreID 3 If the menu item Increment Auto StoreID is selected the ID of the automatically stored...

Page 114: ...red measurement datasets refer to all stored measurement datasets that correspond to the specified fil ter criteria Filter criteria The following filter criteria can be set Concentration Absorbance Tr...

Page 115: ...ith the Selected values invert selection function see Section 4 11 8 HOME Concentration Absorbance Transmission Special Multi wavelengths Setup Measurement data memory Setup Filter Filter Mode Concent...

Page 116: ...ce Transmission Special Multi wavelengths Setup Measurement data memory Setup Selected values invert selection Measurement data memory 16 01 17 9 52 15 01 17 14 00 3 50 mg l Ni Administrator AutoStore...

Page 117: ...17 14 15 3 72 mg l Ni Administrator AutoStore 15 01 17 14 20 3 72 mg l Ni Administrator AutoStore 15 01 17 14 25 3 75 mg l Ni Administrator AutoStore 15 01 17 14 30 3 73 mg l Ni Administrator AutoSto...

Page 118: ...nted printer symbol on the display can also be saved as a pdf file The pdf file contains the data that are also output to a USB printer Kinetic recordings and spectra are stored in the pdf file as a g...

Page 119: ...photometer Internal DataB folder to a connected USB memory device Please note the instructions for use of USB storage media see Section 4 11 2 When the data saving procedure is finished a message app...

Page 120: ...ethods profiles with and remove the checkmark with START ENTER These methods profiles will not be saved 2 Start the save process with Store A message appears when the data have been saved 3 Confirm th...

Page 121: ...osoft Excel Files containing measurement data can be copied to a PC in the following ways By using a USB memory device as a temporary storage see Section and Section 4 12 1 Subsequently you can connec...

Page 122: ...IP address most frequent case 1 Select Yes for DHCP 2 Confirm the setting with Apply 3 Connect the cable for the Ethernet connection to the photometer and an Ethernet outlet 4 Wait for a moment then o...

Page 123: ...otometer are dis played The FFSDISK folder contains the relevant photometer data in the following sub folders FFSDISK DataB General measurement values kinetics spectrum protocols FFSDISK UserMethods U...

Page 124: ...y spectrum or kinetic recording by open ing an externally stored spectrum or kinetic recording with the Open function of the photometer 4 13 2 Importing methods profiles from a USB memory device When...

Page 125: ...NTER These methods profiles are excluded from importing 2 Start the import with Import A confirmation prompt appears before any data on the photometer are overwritten A message appears when the data h...

Page 126: ...sion to a printer or PC Decimal separators for CSV files For the output of CSV files you can select either a comma or a point as the decimal separator The setting is made in the following menu HOME Ge...

Page 127: ...e blank value measure ment PCheck stamp PCheck protocol no MCheck stamp MCheck protocol no Absorbance Transmission mode Structure of the lines from left to right 1st line Sequential no Date Time Wavel...

Page 128: ...D 7500 128 ba77191e01 71310060 04 2018 4 14 4 Printing spectra or Kinetics records If you output a spectrum or kinetic record to a USB printer or as a pdf file the current graphic display is shown on...

Page 129: ...Check test protocol can be iden tified All measured values that are measured outside of the MCheck interval receive as addition the entry expired in the measured value documentation 4 15 2 Checking of...

Page 130: ...unt the tolerances The steps are described in detail below PCheck Switching on You switch on the PCheckmonitoring on the Mode menu Specifying PCheck Interval The PCheck Interval defines the interval b...

Page 131: ...e Interval defined for the PCheck check is active HOME DeviceCheck PCheck setup Interval PCheck setup 16 01 17 9 52 Mode Weeks Interval Lock instrument Configuration of tests Interval 2 Weeks 1 Select...

Page 132: ...g with Switch on or Switch off 3 Confirm the test standard set once again 4 Switch to the adjustment of the nominal values and tolerances with Setup Example Verification Standard Kit XD 5 Using and se...

Page 133: ...otometer is ready for the zero adjustment 4 Insert the zero cell The cell is automatically recog nized and the zero adjustment is started for all wavelengths After successful zero adjustment the photo...

Page 134: ...surement if the check failed With successful measurement the display shows the measure ment of the next test standard from the Verification Standard Kit XD e g 430 LM 6 Measure all test standards in t...

Page 135: ...of checking photome ter and methods The checking of photometer and method MCheck consists of the following parts Configuring the general settings in the MCheck setup menu Select MCheck interval unit...

Page 136: ...MCheck settings Switching on MCheck monitoring for a method 1 Select and confirm Mode The Mode selection field pops up 2 Select and confirm Weeks or Mea surements For all methods the MCheckinter vals...

Page 137: ...k setup 3 Select and confirm MCheck on MCheck is active for this method MCheck setup 16 01 17 9 52 Method 65 Ammonium LR TT MCheck MCheck on Interval 12 Weeks Citation form NH4 N Target value 2 00 mg...

Page 138: ...pleted the result and its evalua tion are displayed If the check failed it is possible to repeat the measurement If the check was successful the MCheck function is finished MCheck check 16 01 17 9 52...

Page 139: ...nalyte spiking the nominal value for the deter mination is calculated under the assumption that there are no disturbing influ ences in the sample matrix After the photometric determination the measure...

Page 140: ...ssessment of the recovery rate is determined with the maximum deviation from the nominal value The assessment of the recovery rate is displayed next to the recovery rate after the check has been carri...

Page 141: ...dard ID input field select the simplified SCheck for a pre parameterized ValidCheck standard solution or enter a desig nation for another standard solu tion used With selection of a ValidCheck no addi...

Page 142: ...out the measurements Carrying out measurements According to the program the samples are measured top down You can however select the sam ples yourself and thus change the order with 11 Use Measuremen...

Page 143: ...ce 13 If necessary repeat steps 11 and 12 for the second sample 14 Complete the SCheck with Com plete The Save dialog box pops up 15 If necessary change the storage location with Location Internal Dat...

Page 144: ...2 2 71 Tintometer 0 14 Administrator SCheck OK Protocol ID 7 Method 130 CSB LR Sample concentration 45 mg l CSB Standard ID 48399612 Standard concentration200 mg lCSB Sample Standard Target valueActua...

Page 145: ...r top level User user account registered by the administrator Guest user without user account Administrators and users log in to the photometer with their user name and password Guests can optionally...

Page 146: ...tion You can also switch off the user management and reactivate it as necessary To do so you need administrator rights If the user management is switched off the user name and password do not have to...

Page 147: ...ted by a user of the Adminis trator user group all user accounts that were set up are lost The password for the administrator is reset to admin The input field for the new user name pops up 1 Enter th...

Page 148: ...sword pops up 4 If necessary enter A 9 and confirm another password The user account is changed and appears in the list of user accounts User management 16 01 17 9 52 Name User group Administrator Adm...

Page 149: ...and password for the login After logging in to the Administrator group with a user name you can create further users or administrators or switch off the user management function The Login window with...

Page 150: ...ssword for their user accounts themselves 2 Enter the password A 9 and confirm If the password is written correctly note upper and lower case the main menu Home opens up The user name that was entered...

Page 151: ...asured blank val ues are deleted Delivery condition All settings including measurement data memory and user defined methods are deleted and the pho tometer is reset to the delivery con dition Internal...

Page 152: ...he photometer counts the operating hours of the lamp The information on the operating hours of the lamp is given in the Info menu The meter information and result of the self test are displayed and ca...

Page 153: ...the photometer Execution The Update folder must be on the top level of the USB memory device The If the user administration is activated only users of the user group Administrator may carry out any so...

Page 154: ...the USB memory device to the photometer 4 Switch on the photometer if nec essary 5 Using select USB memory device as the source and press START ENTER The update process takes approx five minutes The p...

Page 155: ...t ment center at the instrument s end of life The instruments are taken to one of those specialized treatment centers via the recycling system set up for this purpose If you leave the photometer switc...

Page 156: ...follows If the housing surface is dirty wipe it with a soft cloth and mild soapy water Remove any chemicals splashes as soon as possible For disinfection you can use isopropanol for cleaning for a sho...

Page 157: ...tor lens If the lens is often smudged error Wavelength calibration during the self test check whether the correct operating conditions are observed Follow the details in Section 3 2 for this purpose T...

Page 158: ...en If after recommissioning an error occurs during the wavelength calibration the detector lens is probably smudged In this case clean the lens according to Section 5 2 3 CLEANING THE DETECTOR LENS 1...

Page 159: ...ause Remedy Measuring range or method not suitable Select method with suitable mea suring range Dilute the sample In Concentration mode you can display the current absorbance value as an additional in...

Page 160: ...just dilution Selected method not suitable Select different method Zero measurement incorrect Perform zero measurement Blank value incorrect Remeasure the blank value Cause Remedy Cell shaft cover ope...

Page 161: ...fter the barcode is scanned no more suffix is transmitted via the USB interface see operating manual for the barcode reader Cause Remedy Printer not suitable Connect a printer that can inter pret the...

Page 162: ...velength range 190 1100 nm Max scan speed approx 1000 nm min Wavelengths calibration Automatic Accuracy 1 nm Reproducibility 0 5 nm can be checked e g with Holmium oxide fil ter Resolution 1 nm Spectr...

Page 163: ...h clear or serrated lateral surfaces are not reliably recognized by the automatic cell recognition Especially with plastic single use cells we recommend you test them for suitability prior to carrying...

Page 164: ...tion by con stants addition of constants addition and subtraction of spectra for mation of the quotient of two spectra Kinetics Absorbance or transmission mode Minimal adjustable scan interval 1 s if...

Page 165: ...tection for administrators and users Dimensions 422 x 195 x 323 mm width x height x depth Weight approx 4 5 kg without plug in power supply Housing type of protection IP 30 Electrical protec tive clas...

Page 166: ...Tolerance extension 0 008 E FCC Class A Meter safety EC directive 2006 95 EC EN 61010 1 Climatic class VDI VDE 3540 IP protection class EN 60529 Communication interfaces Ethernet RJ45 USB 1 x USB A fo...

Page 167: ...lish French Spanish Italian Bulgarian Czech Simplified Chinese Traditional Chinese Dansk Dutch Greek Indonesian Indonesia Japanese Korean Magyar Malay Melayu Macedonian Norsk Polski Portugu se Romania...

Page 168: ...ll with lid 5 pcs 197629 Rectangular cell 10 mm 601040 Rectangular cell 20 mm 601050 Rectangular cell 50 mm 601070 Rectangular cell quartz 10 mm 661130 Rectangular cell quartz 20 mm 661140 Rectangular...

Page 169: ...ification Standard Kit 215663 Secondary standard kit VIS with calibration certificate 711160 Secondary standard kit UV with calibration certificate 711161 Zero cell 16 mm 215661 Zero cell 24 mm 215662...

Page 170: ...the measured value for a concentration The method for the determination of phosphate e g supplies a mea sured value for phosphorous P This measured value can alterna tively be given in the citation fo...

Page 171: ...ue 20 mg l found 19 7 mg l refinding 0 985 or refinding rate 98 5 Reference absorbance With the reference absorbance the basic absorbance stored in the photometer can be replaced by a measurement of y...

Page 172: ...Appendix XD 7500 172 ba77191e01 71310060 04 2018 9 2 List of trademarks Trademark Owner Microsoft Microsoft Corporation Excel Microsoft Corporation...

Page 173: ...Keypad 12 Kinetics 95 M Measured value memory 111 112 113 Measurement dataset 110 Measuring diluted samples 46 Meter information 152 Method 83 Methods update 153 Multi wavelengths methods 76 O Operat...

Page 174: ...174 ba77191e01 71310060 04 2018 USB memory device 21 User calibration 54 User defined methods Concentration 61 Multi wavelengths 76 Z Zero adjustment 36...

Page 175: ......

Page 176: ...a Room 1001 China Life Tower 16 Chaoyangmenwai Avenue Beijing 100020 Tel 86 10 85251111 App 330 Fax 86 10 85251001 China Tintometer South East Asia Unit B 3 12 BBT One Boulevard Lebuh Nilam 2 Bandar B...

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