Hach DR 6000 User Manual
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Hach DR 6000 User Manual

Laboratory spectrophotometer for water testing
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DOC022.53.90367
DR 6000
USER MANUAL
05/2012 Edition 2
© HACH Comp., 2012. All rights reserved. Printed in Germany.

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Summary of Contents for Hach DR 6000

  • Page 1 DOC022.53.90367 DR 6000 USER MANUAL 05/2012 Edition 2 © HACH Comp., 2012. All rights reserved. Printed in Germany.

  • Page 3: Table Of Contents

    Table of contents Section 1 Technical data ........................9 Section 2 General information......................11 2.1 Safety notes............................11 2.1.1 Warning labels ......................... 11 2.1.2 Safety around source lamps ....................12 2.1.3 RFID module (not available on all models) ................12 2.1.3.1 Certification (integrated RFID module) ................
  • Page 4 Table of contents 5.2 Instrument Setup ..........................27 5.2.1 Operator ID..........................27 5.2.1.1 Operator RFID tag (not available on all models) .............28 5.2.2 Sample ID..........................29 5.2.2.1 Sample ID with scanner method 1...................30 5.2.2.2 Sample ID with scanner method 2...................30 5.2.2.3 Import external sample ID ....................31 5.2.3 Sample ID and operator ID with the optional RFID Sample ID Kit (not available on all models) .
  • Page 5 Table of contents 5.4 Stored Programs..........................57 5.4.1 Select a saved test/method; entering user-specific basic data ..........58 5.4.2 Stored programs options......................58 5.4.3 Use of program timers ......................59 5.4.4 Set the dilution factor ....................... 60 5.4.5 Run a standard adjust......................61 5.4.6 Set the chemical form ......................
  • Page 6 Table of contents Section 6 Expanded programs......................79 6.1 User programs...........................79 6.1.1 Program a user method......................80 6.1.1.1 Single wavelength settings ....................81 6.1.1.2 Multi wavelength settings ....................82 6.1.1.3 Calibration settings for single and Multi Wavelength mode..........84 6.1.1.4 Store a user program.......................87 6.1.1.5 Additional user-defined parameters and functions ............87 6.1.2 "Free programming"...
  • Page 7 6.8.3 Timer............................130 6.8.4 AQA ............................130 6.8.5 Trends............................ 131 6.8.6 Carousel insert........................131 6.8.7 LINK2sc ..........................131 6.8.8 DR 6000 website........................131 Section 7 Maintenance ........................133 7.1 Cleaning requirements........................133 7.1.1 Spectrophotometer ........................ 133 7.1.2 Display ........................... 133 7.1.3 Cuvettes/cells.........................
  • Page 8 Table of contents Section 8 Troubleshooting .........................139 Section 9 Replacement parts ......................143 9.1 Accessories .............................143 9.2 Replacement parts ..........................144 Section 10 Contact ..........................145 Section 11 Limited warranty.......................147 Appendix A Help Guide ........................149 A.1 Display of the Help Guide for stored programs................149 A.2 Display of the Help Guide for barcode programs................150 Index ..............................153...

  • Page 9: Section 1 Technical Data

    Section 1 Technical data Changes reserved! Performance specifications Operating mode Transmittance (%), Absorbance and Concentration Source lamp Deuterium lamp (UV) and halogen lamp (visual range) Wavelength range 190–1100 nm Wavelength Accuracy ± 1 nm (wavelength range 200–900 nm) Wavelength reproducibility <...
  • Page 10 Technical data Performance specifications Use only shielded cable with maximum length of 3 m: 2x USB type A 1x USB type B Interfaces Use only shielded cable (for example STP, FTP, S/FTP) with maximum length of 20 m: 1x Ethernet Housing rating IP20 with closed cell compartment cover Protection class...

  • Page 11: Section 2 General Information

    Section 2 General information Safety notes Read the entire user manual carefully before you unpack, set up or operate the device. Observe all danger and warning notes. Non-observance could lead to serious injury of the operator or to damage to the device. To make sure that the protection provided by this instrument is not impaired, do not use or install this instrument in any manner other than that specified in these operating instructions.

  • Page 12: Safety Around Source Lamps

    DR 6000 (model with RFID module) is currently permitted in the following countries: EU, CH, NO, HR, RS, MK, TR, CY, US, CA, AU, NZ. We point out that the use of the DR 6000 (model with RFID module) outside of the named regions may contravene national law.

  • Page 13: Certification (Integrated Rfid Module)

    General information Follow the following safety information, in addition to any local guidelines in force. Safety information for the correct use of the instrument: • Do not operate the instrument in hospitals or comparable establishments in the vicinity of medical equipment, such as pace makers or hearing aids.

  • Page 14: Chemical And Biological Safety

    Product overview The DR 6000 is a UV-VIS-spectrophotometer with a wavelength range of 190 to 1100 nm. The visible spectrum (320 to 1100 nm) is covered by a halogen lamp and a deuterium lamp produces the light in the ultraviolet spectrum (190 to 360 nm).
  • Page 15 • Wavelength Scan • Time course The DR 6000 spectrophotometer provides digital readouts of concentration, absorbance and percent transmittance. When selecting a user-generated or programmed method, the menus and prompts serve to direct the user through the test. This menu system can also produce reports, statistical evaluations of generated calibration curves and reports on instrument diagnostic checks.
  • Page 16 General information...

  • Page 17: Section 3 Installation

    WA R N I N G Removable power cables must not be replaced with inadequately dimensioned power cables. Unpacking the instrument The DR 6000 spectrophotometer package is supplied with the following items: • DR 6000 spectrophotometer •...

  • Page 18: Front And Back View

    Installation • Do not use or store the device in extremely dusty, humid or wet places. • Keep the surface of the instrument, the cell compartment and all accessories clean and dry at all times. Immediately remove splashes or spilt materials on or in the instrument (refer to Section Front and back view...

  • Page 19: Power Connections

    Installation Figure 2 Back view On/off switch USB port type B Socket for power cable USB port type A Ethernet port Filter pad cover Power connections N O T I C E Use only a grounded socket for the connection of this device to the power supply.

  • Page 20: Interfaces

    Installation Interfaces The DR 6000 features three USB ports and one Ethernet port as standard, located on the front and back of the instrument (Figure 1 Figure 2, Page 19). The USB type A ports are used for communications with a printer, USB memory stick or keyboard.

  • Page 21: How To Position The Universal Cell Adapter

    Installation Figure 3 Cell compartments Cell compartment for round cells (1) Cell compartment with universal cell adapter (2) 3.6.2 How to position the universal cell adapter 1. Open the cell compartment. 2. Raise the universal cell adapter by approx. 1 cm. 3.

  • Page 22: Beam Path

    Installation Beam path Figure 5 shows the beam path of the DR 6000. Figure 5 Beam path Monochromator 10 Exit slit Mirror 11 Lens reference element Mirror 12 Mirror Entrance slit 13 Splitter mirror Deuterium lamp 14 Cell compartment (2) for universal cell adapter...

  • Page 23: Section 4 Startup

    Language selection The DR 6000 software includes several language options. The first time the instrument is switched on, the language selection screen will be shown automatically after the startup process.

  • Page 24: Sleep Mode

    Startup Sleep mode The instrument can be put into sleep mode. 1. Press the power save key beneath the display. The "Sleep mode" message is shown. The display will then switch off automatically. 2. Press the power save key again to switch back on. The self-check will start automatically.

  • Page 25: Section 5 Standard Programs

    Section 5 Standard programs Overview 5.1.1 Tips for using the touch screen The entire display reacts to touch. Make selections by tapping with a fingernail, fingertip, eraser or stylus. Do not touch the display with sharp objects (for example a ballpoint pen tip). •...

  • Page 26: Main Menu

    HACH-LANGE pipette tests. Stored Programs / Barcode Programs On the CD for the DR 6000 you find illustrated, step-by-step procedure instructions for (HACH-LANGE programs) analyses with HACH programs. The working procedures for HACH-LANGE tests are included in the test packs.

  • Page 27: Instrument Setup

    Standard programs Instrument Setup 1. Select Instrument Setup in the Main Menu. A selection of functions appears in order to configure the functions of the instrument. 5.2.1 Operator ID Use this option to enter up to 30 sets of operator initials (up to ten characters each) into the instrument.

  • Page 28: Operator Rfid Tag (Not Available On All Models)

    Standard programs 10. With Back the device returns to the menu "Instrument Setup". Press Logout to log out of an active operator ID. Press Login to activate a selected operator ID. Press Options to enter, change, or delete other operator IDs.

  • Page 29: Sample Id

    Standard programs 5.2.2 Sample ID Use this option to enter up to 100 Sample Identification tags (up to 20 characters each) into the instrument. This can define a sample location or other sample specific information. 1. Press Sample ID in the toolbar on the right. 2.

  • Page 30: Sample Id With Scanner Method 1

    Standard programs 9. Press New to enter another sample ID. Press Delete to delete a sample ID. Press Edit to edit a sample ID. Press Initialize RFID Tag to write the sample ID to an optional location RFID tag (not available on all models). 5.2.2.1 Sample ID with scanner method 1 1.

  • Page 31: Import External Sample Id

    The operator and location RFID tags can be written to and read in by the RFID module in the DR 6000 as often as required. More information can be found in the user manual for the LOC 100 RFID Locator.
  • Page 32 Standard programs 1. Press Security in the "Instrument Setup" menu. 2. In order to open the Security List, assign a password as security administrator. Activate On and press Security Password. 3. Enter a new security password (up to 10 characters long) via the alphanumeric keypad, and confirm with OK.

  • Page 33: Assign Operator Security Level

    Standard programs 6. Select the required security level (two keys, one keys or off) and confirm using OK. 7. Confirm the Security List using OK to return to the "Security" menu. 8. Press OK to return to the "Instrument Setup" menu. Note: The alphanumeric keypad for entering the password appears when a user tries to reach a locked setting.

  • Page 34: Deactivate Password

    Standard programs 7. Select the required security level for this operator ID and confirm with OK. 8. Press OK. The operator ID is displayed with the selected security level. 9. Press Login to activate the selected operator ID. 10. Enter the operator password. 11.

  • Page 35: Date And Time

    Standard programs 3. Press Off to deactivate the settings of the Security List. 4. Press OK and return to the "Instrument Setup" menu. Note: Use this function to delete the former password or to enter a new one. 5.2.5 Date and time 1.

  • Page 36: Sound Settings

    Standard programs 6. Press OK to confirm the entry and press Date & Time to open. 7. Enter the current date and time. Change the information using the arrow keys. 8. Press OK to confirm the entry. The instrument then returns to "Instrument Setup". 5.2.6 Sound settings 1.

  • Page 37: Pc And Printer

    This USB interface is for the connection of a printer, of a USB storage device or of a USB USB (Type A) keyboard. This USB port is only intended for the connection of the DR 6000 to a PC (with installation of the USB B corresponding software).

  • Page 38: Printer Setup

    • 6. Press OK to confirm the entry. Note: Press OK again to return to the "Instrument Setup" menu. When you have connected the DR 6000 to your local network (refer to section 5.2.7.4) you can print out your data on all...

  • Page 39: Print Data

    5.3.1.1. 5.2.7.4 Network setup The DR 6000 supports communication over local networks. For the setup of an Ethernet communication in networks, a special configuration is required. The manufacturer recommends support from a network administrator. Only use a shielded cable (e.g.
  • Page 40 An IP address is used to send data from a sender to a pre-defined recipient. • If the IP for the DR 6000 is automatically assigned in the network, no further adjustment occurs. A hostname can optionally be assigned. •...
  • Page 41 Standard programs In conjunction with the IP address of an instrument, the subnet mask establishes which IP addresses are located within the local network. 7. Press Subnet Mask and enter the address. A Gateway enables data communication in networks that are based on varying protocols.
  • Page 42 Standard programs The target site can be defined by IP address or a server name. 12. Press IP-Address and enter the IP address or select Server Name and enter the server name. 13. Press Data Folder and enter the target folder name. Note: A folder with the selected name must exist on the target system.

  • Page 43: Power Management

    Standard programs 5.2.8 Power Management 1. Press Power Management in "Instrument Setup". 2. Select Sleep Timer. 3. Select the required time span after which the instrument will go into energy-saving sleep mode if it is not used (refer to section 4.4, page 24), and confirm with OK.

  • Page 44: Save, Recall, Send And Delete Data

    Standard programs 3. Select Off or On and press OK to confirm. The UV switch is used to define the changeover wavelength up to which the UV lamp functions as source lamp and from which the VIS lamp takes over as source lamp. 4.

  • Page 45: Recall Stored Data From The Data Log

    Standard programs 1. Press Data Log Setup in the "Instrument Setup" menu. • With the setting Auto Store: On the device saves all recorded measurement data automatically. • With the setting Auto Store: Off the device saves no measurement data. To save the currently displayed reading, select Options >...

  • Page 46: Send Data From The Data Log

    Standard programs 3. Press Filter: On/Off. The function Filter Settings is used to search for specific items. 4. Activate On. The data can now be filtered using the following selection criteria. • Sample ID • Operator ID • Start Date •...

  • Page 47: Delete Stored Data From The Data Log

    Standard programs 1. Plug the USB storage device into the USB A interface on the DR 6000 or connect the DR 6000 with a network drive (refer section 5.2.7.4, page 39). 2. Press Recall Data from the Main Menu. 3. Select the data category to be transferred, e.g. Data Log.

  • Page 48: Control Charts For Data From The Aqa Log

    Standard programs 5.3.2 Control charts for data from the AQA Log 1. Select Recall Data from the main menu. 2. Press AQA Log. A listing of the stored data is displayed. 3. Press Filter: On/Off. 4. Activate On. 5. Select a required parameter. 6.

  • Page 49: Store, Recall, Send And Delete Data From Wavelength Scan And Time Course

    Standard programs 8. Press Standard Control Chart to choose the control chart of the selected standard. The measured standard concentrations are displayed graphically with the control limits and date. 9. Press Range Control Chart to select the control chart of the range in % for multiple determinations.

  • Page 50: Data Storage From Wavelength Scan Or Time Course

    Standard programs 5.3.3.1 Data storage from wavelength scan or time course 1. Press the Folder icon in the "Options" menu after a reading is taken. The Store Data list will be displayed. 2. Press Store to save the current scan to the highlighted numbered line.

  • Page 51: Send Data From Wavelength Scan Or Time Course

    Send data from wavelength scan or time course There are two ways to send data to a USB memory stick, printer, PC or installed network drive with Hach Data Trans. Option 1: 1. Press Recall Data in the Main Menu and then Wavelength Scan or Time Course.

  • Page 52: Delete Stored Data From Wavelength Scan Or Time Course

    Standard programs Option 2: 1. Press Wavelength Scan or Time Course and then Options > More > Send Data to send the data to a USB memory stick or to a printer. • When a printer is connected, select how to send the data to the printer (graph, table or both graph and table).

  • Page 53: Trends

    Standard programs 5.3.4.1 Trends 1. Select Recall Data > Data analysis. 2. Choose Trends and press OK to confirm. Alternatively, choose Trends from the toolbar. 3. Press Options > New. 4. Select the required parameter and press Next to confirm. 5.

  • Page 54: Ratios

    Standard programs 7. Select the required data analysis interval, or the start- and end date and confirm with Next. 8. Set an upper and lower control limit and confirm with Next. 9. In Trend Settings all selected functions are shown. Press OK to confirm.
  • Page 55 Standard programs 1. Select Recall Data > Data analysis. 2. Select Ratios. If a ratio analysis has already been carried out, a list of the defined analyses will be displayed. 3. Press Options. 4. Press New, to define a new ratio analysis.
  • Page 56 Standard programs 5. Select the required sample ID and press Next to confirm. 6. Select parameter I with the greatest concentration and press Next to confirm. 7. Select parameter II with the middle concentration and press Next to confirm. 8. Select parameter III with the smallest concentration and press Next to confirm.

  • Page 57: Stored Programs

    Standard programs 9. Select the required data analysis interval. You can select between a fixed interval and an individually adapted interval with start- and end date. 10. Press OK to confirm. 11. Choose an upper and lower control limit for the first and second parameters and press Next to confirm.

  • Page 58: Select A Saved Test/Method; Entering User-Specific Basic Data

    Standard programs 5.4.1 Select a saved test/method; entering user-specific basic data 1. Press Stored Programs in the Main Menu to view an alphabetical list of stored programs with program numbers. The "Stored Programs" list will appear. 2. Highlight the required test. Note: Select the program by name or scroll through the list using the arrow keys.

  • Page 59: Use Of Program Timers

    Standard programs Table 4 Stored programs options (Continued) Options Description A corrective dilution factor can be entered in order to take account of certain properties. The number entered at the dilution factor prompt will be multiplied by the result to compensate for Dilution Factor Off/On the adjustment.

  • Page 60: Set The Dilution Factor

    Standard programs 1. Press the Timer icon. 2. Press OK to start the first timer. The timer will count down on the screen. 3. Press the Timer symbol and confirm with OK to start the next activity with predetermined time for the stored program. Note: Press Close to view the reading screen while the timer is running.

  • Page 61: Run A Standard Adjust

    Standard programs 5.4.5 Run a standard adjust The Standard Adjust functions allows the calibration curve for a stored program to be adjusted based on analysis of a known standard solution. The Accuracy Check section of written procedures often suggests a standard solution concentration for this purpose.

  • Page 62: Change Of The Default Setting Of The Chemical Form

    Standard programs 5.4.6.1 Change of the default setting of the chemical form 1. In the result display, press Options > More > Chemical Form. 2. A list of available evaluation forms appear. Select the new default setting. 3. Press Save as Default. The current result and all further readings will be displayed in the new chemical form.

  • Page 63: To Carry Out A Multiple Determination

    Standard programs Note: The reagent blank icon is shown in the result display (refer to arrow) when the function is active. 5.4.8 To carry out a multiple determination A sample can be measured several times using the multiple determination functions. 1.

  • Page 64: 5.4.10 Standard Addition - Monitoring/Checking Results

    Standard programs Select Carousel 1 inch square to perform a series of measurements in 1-inch square cells with an optional carousel insert. Select Carousel 1 cm square to perform a series of measurements in 1-cm square cells with an optional carousel insert.

  • Page 65: 5.4.10.1 Complete A Standard Addition

    Standard programs Measures to identify other interference factors: Checklist: 1. Check if the procedure is completed correctly: a. Are the reagents added in the correct order? b. Is enough time allowed for colour development? c. Is the correct glassware in use? d.
  • Page 66 Standard programs Maximum Method Volume/Sample volume 1. Analyze a sample without added standard solution in accordance with the instructions in the Procedures Manual. When the reading is complete, leave the sample cuvette/cell in the cuvette/sample cell compartment. 2. Press Options > More > Standard Addition. An overview of the data of the standard addition procedure is displayed.
  • Page 67 Standard programs Description of the table of readings • The first column shows the standard addition volume. 0 mL stands for the sample without added standard. • The second column shows the reading of the samples with and without added standard. •...

  • Page 68: 5.4.11 Analysis Of Samples

    Standard programs 5.4.11 Analysis of samples 1. Press Stored Programs and select a program. Note: If available, the procedural instruction is indicated on the display via the Info icon. 2. Insert the zero solution cell into the cell compartment. 3. Press Zero. 4.
  • Page 69 Standard programs 1. Press Stored Programs in the Main Menu. The "Stored Programs" list will appear. 2. Highlight the selection by pressing it or Select by Number to search for the program by number. 3. Press Program Options. 4. Select Add to Favorites and confirm with OK. The program can now be selected from "Favorite Programs"...

  • Page 70: Barcode Programs

    Standard programs Barcode Programs A special barcode reader in cell compartment #1 automatically reads the barcode on the 13 mm cuvette/vial as the cuvette/vial completes a single rotation. The instrument uses the barcode identification to automatically set the correct wavelength for the analysis and calculates the result immediately with the help of stored factors.

  • Page 71: Select The Chemical Evaluation Form

    Standard programs 5.5.2 Select the chemical evaluation form The chemical form of the test result of a number of parameters can be selected individually. 1. In the result display, press the unit (e. g. mg/L) or the chemical representation of the evaluation form (e. g. 3–...
  • Page 72 Standard programs Table 5 Barcode program options Options Description More For further Options Depending on setup under Instrument Setup > Data Log Setup > Auto Store: On or Off the Save icon stored data is called up with the Save symbol or a manual save is performed. Abs % Trans Switches from % transmittance to absorbance in reading mode.

  • Page 73: Sample Blank

    Standard programs 5.5.4 Sample blank Turbidity and colour in the sample matrix can falsify the results of a photometric analysis. The interference factors come from the sample or are created by reactions with the reagents. The influence of turbidity and/or colour can be eliminated or reduced by taking a sample blank reading.

  • Page 74: Update/Edit Barcode Tests

    Standard programs 5.5.5 Update/edit barcode tests 5.5.5.1 Update barcode tests with test packaging (not available on all models) Using the data provided in the barcode, the instrument automatically sets the reading wavelength and factors. If a deviation in barcode data from the stored data is detected, the instrument will require a data update and display the error message "Barcode control number? Update program data!"...
  • Page 75 Standard programs Table 6 Program update options (Continued) Program point Description Formula Definition of the evaluation formulas with which the test result is calculated The number of variables shown in the display depends on the definition of the measurement Variables process and the formulas.

  • Page 76: Manual Check/Revision Of Test Data

    Standard programs Enter the Formula, Concentration Units, Designation, Measuring Ranges For detailed information on entering the Formula, refer to section 6.1.2, page Check the process specification in advance to determine whether this information needs to be changed. 1. Highlight the Formula line in the data overview and press Edit.

  • Page 77: Update Via The Internet

    1. Go to http://www.hach.com. 2. Select the country. 3. Enter DR 6000 in the Search field. 4. Navigate to the corresponding file for download. 5. Save the file to a USB storage device or PC. 6. Press Instrument Update in the "System Check" menu.

  • Page 78: Program A New Test

    Standard programs 3. Press Web Function on the toolbar. 4. Press Instrument Update. The update will start automatically. Note: When the instrument software has been updated, a prompt to restart the instrument is displayed. 5.5.5.5 Program a new test 1. The instrument needs to be at the "Main Menu" or press Barcode Programs in the Main Menu.

  • Page 79: Section 6 Expanded Programs

    Section 6 Expanded programs User programs User programs provide the opportunity to complete "made to measure" analysis. The "User Programs" database is empty when the instrument leaves the factory and is used to accommodate programs created by users for specific needs. User programs with 13 mm round cells can only be performed with the empty cells LCW906.

  • Page 80: Program A User Method

    Expanded programs 6.1.1 Program a user method All input steps and their significance and options are explained in the following sections. 1. Select New in the "Program Options" menu. Program Number: The program number is a specific test number, with which the program can subsequently be called up from the selection list in the User Programs menu or the Favorites menu.

  • Page 81: Single Wavelength Settings

    Expanded programs Table 8 Program descriptions Program type Description Single Wavelength Readings at a defined wavelength In the Multi Wavelength mode, absorbance values can be measured at up to four wavelengths Multi Wavelength and the results can be mathematically processed to obtain sums, differences and relationships. A high degree of flexibility results in individual options to create a user program.

  • Page 82: Multi Wavelength Settings

    Expanded programs Chemical form: 1. Enter the chemical formula used in the display to represent the analysis parameter. 2. Press Continue. Note: For subsequent programming steps, refer to section 6.1.1.3 onwards. 6.1.1.2 Multi wavelength settings When selecting the Multi-Wavelength mode, the following parameters can be defined: Units: 1.
  • Page 83 Expanded programs Wavelength  1. Press the  buttons. The number of wavelengths results from the calculation formula. 2. Enter the required wavelengths. 3. If necessary, repeat until all values for the formula have been entered. The entered wavelengths must be in the range from 190-1100 mm.

  • Page 84: Calibration Settings For Single And Multi Wavelength Mode

    Expanded programs 6.1.1.3 Calibration settings for single and Multi Wavelength mode A method is calibrated by determining the absorbance values of several standard solutions of known concentration. Create and save a calibration curve by entering values or measuring standards or entering formulas (Table Table 9 Calibration settings Option...
  • Page 85 Expanded programs 9. Press Next. The entered data is shown as a calibration curve. Note: The correlation coefficient (r ) is shown on the left below the axes. The linear equation corresponds to the standard setting. 10. Press Next graph. The presentation changes to polynomial curve of the second order.
  • Page 86 Expanded programs The entered and measured data is shown in the table. Note: If you want to delete a standard concentration, activate the corresponding line and tap on the Delete symbol. For 13 mm round cells, a 10-times rotary measurement is automatically performed. 12.

  • Page 87: Store A User Program

    Expanded programs 3. Press the Formula key. A list of available formulas (linear and 2nd and 3rd order polynomial order) is displayed. Up to 4 coefficients can be entered, depending on the selected formula. 4. Press the required formula. According to the selected formula, the required factors (a, b, c...) are shown.

  • Page 88: Free Programming" Program Type

    Expanded programs Timer 1 / Timer 2 / Timer 3 / Timer 4: Up to four time intervals can be defined as timers with this function. Descriptions of the individual work steps, such as shaking, waiting, and stirring can be allocated to the timers. 1.
  • Page 89 Expanded programs Program Number: The program number is a specific test number, with which the program can subsequently be called up from the selection list in the User Programs menu or the Favorites menu. 2. Enter a program number between 9000 and 9099. The lowest available number appears automatically.

  • Page 90: Measurement Process

    Expanded programs Table 10 Definitions of the program points Program point Description Name Name of the analysis parameter Version An abbreviation or version number assigned by the user is entered here. Exact definition of the test: the number of wavelengths at which readings are carried out, the Measurement process number of absorbance readings needed, the keys to be used, any waiting periods between readings, etc.
  • Page 91 Expanded programs Process Timer key 1. Tap on the Process Timer key to enter wait-, reaction- or handling times. 2. Tap on OK and confirm the entry. Note: This time is integrated into the measurement process. Note: The entered reading sequence is displayed. [R] key / Reading...

  • Page 92: Enter The Calibration Formula (Evaluation Formula)

    Expanded programs 1. Click on List. 2. Select the required measurement process. • [Z]Z1 { [R]R1 }: Zero measurement, repeated single-wavelength measurement. • [Z]Z1 [R]R1 : Zero measurement with subsequent measurement on one wavelength. • [Z]Z1 [R]Z2 {[R] R1 }: Two zero measurements, repeated measurement on one wavelength.
  • Page 93 Expanded programs Table 11 Description of the keys for the editing of formulae Display Description Press the Abs/Variables key to select, from the displayed list, the required element of the defined measuring sequence and therefore the corresponding reading wavelength, so that this can be taken into Abs/Variables account in the formula.
  • Page 94 Expanded programs Table 11 Description of the keys for the editing of formulae (Continued) Display Description Press >=< to include logic statements/links/conditions in the formula. The following functions are available: = (Equal to), < (Less than), > (Greater than), <= (Less than or equal to), >= (Greater than or equal to), IF, THEN, ELSE When the evaluation formula C1 has been entered...

  • Page 95: Enter An Amount During A Measurement

    Expanded programs 4. Press Next and define the results display. Enter the next calibration formula (C2 or Cn) In addition to the keys described in Table 11, a further function is now available: Select Conc.. 5. If a previously defined formula, in this case C1, is to be taken into account in the formula for C2, press Select Conc.
  • Page 96 Expanded programs 3. From the list, highlight a free, as yet undefined formula. :Off is shown after free formulae in the list. 4. Press Edit. 5. Enter the formula for the calculation of the amount, see below. The Result (for example in mg/L) is listed under Select Cn. The amount is found under Abs Variables.

  • Page 97: Enter Variables

    Expanded programs 6.1.2.5 Enter variables 1. Mark the Variables row in the data overview. 2. Press Edit. 3. Select the variable to be edited. 4. Press Edit and enter the data (refer to process specification) (for F1, F2, 1, U1 etc.) 5.

  • Page 98: Add To Favorites

    Expanded programs 1. Press User Programs in the Main Menu. The User Programs list will appear. 2. Highlight the selection by pressing it or Select by Number to search for the program by number. 3. Press Program Options. Use Add to Favorites to add the selected program to the Favorites list.

  • Page 99: Delete Program

    Expanded programs 6.1.4.3 Delete program 1. Press Delete. 2. Press OK to confirm. The program will be deleted from the list of user programs. Note: If the stored program is deleted in User Programs, it will also be deleted in Favorites Programs. Favorites The most frequently used tests/methods in the Stored Programs menu and the User Programs menu can also be added to the list...

  • Page 100: Single Wavelength (Absorbance, Concentration And Transmittance Readings)

    Expanded programs 4. Press OK to confirm. Note: If a Favorite Program is deleted, it will stay in the User Programs or Stored Programs. Note: If the stored program is deleted in User Programs, it will also be deleted in Favorites Programs. Single Wavelength (absorbance, concentration and transmittance readings) The Single Wavelength mode can be used in three ways.
  • Page 101 Expanded programs Table 12 Options for Single Wavelength (Continued) Options Description Concentration Factor: Multiplication factor for converting absorbance values into concentration values. Off/On Concentration To select the number of decimal places. Resolution Save as User Program To store the selected parameters as a User Program, refer to section 6.1, page Single Reading: One measurement result is shown after tapping on Read.

  • Page 102: Take Single Wavelength Readings (Single Reading)

    Expanded programs Reading Mode The Reading Mode functions enable the sample to be analyzed with a single reading, continuous readings or with an optional carousel insert (sample changer). • Single Reading: A single reading is taken after Read is pressed. •...
  • Page 103 Expanded programs Table 13 Multi wavelength setup options Options Description More For further Options Recall measurement Recall saved measurement data, wavelength scans or time courses, refer to section 5.3, data symbol page % Trans/Abs Switches from % transmittance to concentration or absorbance in reading mode. To input the wavelength setting.
  • Page 104 Expanded programs The following formulas are available: ) / K ) / (K refers to the absorbance at wavelength 1 refers to the absorbance at wavelength 2, etc. refers to the coefficient at wavelength 1 refers to the coefficient at wavelength 2, etc. If a subtraction has to be completed, the factors can be entered with a minus sign.

  • Page 105: Complete A Reading In The Multi Wavelength Mode

    Expanded programs 7. Press OK to confirm. Concentration Resolution: 1. Press Concentration Resolution in the "Options" menu. 2. Select the resolution. 3. Press OK to confirm. 4. Press Return to return to the results screen. Reading Mode The Reading Mode functions enable the sample to be analyzed with a single reading or with an optional carousel insert (sample changer).

  • Page 106: Set Up The Wavelength Scan

    Expanded programs the wavelength. The data associated with each data point can also be shown as a table. 6.5.1 Set up the wavelength scan Press Wavelength Scan in the Main Menu. Press Options for Parameter Setup. Table 14 Options during wavelength scan Option Description More...
  • Page 107 Expanded programs Setting of the wavelength 1. Press the key in the "Options" menu to select the wavelength range and the wavelength step. 2. Press the upper left key to select the lower wavelength. 3. Enter the lower wavelength. 4. Press OK to confirm. 5.

  • Page 108: Perform A Wavelength Scan

    Expanded programs Integral The Integral applies to the whole wavelength range of the scan. 1. Press Integral: Off in the "Options" menu. 2. Highlight On to show the Integral. 3. To find the integral of other wavelength ranges, change the wavelength range and scan again.

  • Page 109: Navigation Of The Wavelength Scan Graph Or A Wavelength Scan Analysis

    Expanded programs 1. Select in the main menu the menu option Wavelength Scan. 2. Insert the zero solution cell in the cell compartment and close the cell compartment cover. 3. Press Zero. "Zeroing" is shown below the graph as the baseline scan begins.
  • Page 110 Expanded programs First option: 1. Tap on Reference: Off in the "Options" menu to select another scan that should be shown on the same display as the current scan. Highlight the required scan number and press Highlight reference. Note: Once a reference scan has been selected, the Reference: Off key in the "Options"...
  • Page 111 Expanded programs 3. Tap on Options and then on Reference: Off in the "Options" menu to select another scan that should be shown on the same display as the current scan. Highlight the required scan number and press Highlight Reference. Note: Once a reference scan has been selected, the Reference: Off key in the "Options"...

  • Page 112: Time Course Of Absorbance/Transmittance

    Expanded programs Time course of absorbance/transmittance The Time Course mode is used to collect data in either absorbance or transmittance for a user-specified length of time. This data can be displayed in either a graph or a table. 6.6.1 Time course setup parameters 1.
  • Page 113 Expanded programs Time & Interval: 1. Press the "Options" menu on the menu option Time & Interval. 2. Enter the total time and measurement interval. 3. Press OK to confirm. Note: In total, a maximum of 2000 measuring steps can be accomplished during a scan.

  • Page 114: Time Course Scan Reading

    Expanded programs 6.6.2 Time course scan reading After all scan parameters have been selected, the instrument must then be zeroed. Afterward the sample can be analyzed. 1. Insert the zero solution cell in the cell compartment and close the cell compartment cover. 2.

  • Page 115: System Checks

    Expanded programs Table 17 Navigating the time scan Cursor function/ Description Zoom function Delta mode: A second cursor is highlighted. The position of the fixed cursor was previously defined in Cursor mode Single. Use the active cursor to select any point on the reading curve. The difference to the fixed cursor is shown on the curve.

  • Page 116: Instrument Information

    1. Go to http://www.hach.com. 2. Select the country. 3. Enter DR 6000 in the Search field. 4. Navigate to the corresponding file for download. 5. Save the file to a USB storage device or PC. 6. Tap on Instrument Update in the "System Checks" menu.
  • Page 117 Expanded programs When results exceed allowable tolerances (given in the quality control certificate to the test record), contact the manufacturer. 1. Press Verification Kit in the "Optical Checks" menu. 2. Press Nominal Values. 3. Press Edit. An automatic menu guidance queries values (filters, wavelength, nominal values and tolerances) given in the quality control certificate, to the following specifications: •...

  • Page 118: Wavelength Check

    Expanded programs 10. Follow the directions on the display and set various filters one after another in the order displayed. 11. Press Next after inserting a filter. After the last reading the results are displayed. 12. Press PC & Printer icon to send the data to a USB memory stick, PC or to a printer.

  • Page 119: Stray Light Check

    Expanded programs 6.7.3.3 Stray Light Check With the stray light check, the stray light in the device is measured at 340 nm. 1. Press Stray Light Check in the "Optical Checks" menu. 2. Remove any present cells from the cell compartment. 3.

  • Page 120: Noise Check

    Expanded programs 7. Place the analysis cell in the cell compartment. 8. Close the cell compartment cover. 9. Press Read. 10. Remove the analysis cell. 11. Close the cell compartment cover. 12. Press Zero. 13. Place the analysis cell in the cell compartment. 14.

  • Page 121: Drift Check

    Expanded programs 4. Press Zero. 30 zero measurements are performed and averaged. 5. Insert the analysis cell into the cell compartment. 6. Press Start. 100 measurements are performed, from which the mean value and the standard deviation for the noise, the sample and the reference are calculated.

  • Page 122: Aqa - Analytical Quality Assurance

    Expanded programs 6.7.4 AQA - Analytical Quality Assurance 1. Press AQA in the System Checks menu to configure AQA measurement or AQA in the toolbar to the right of the display, to carry out AQA measurement. The AQA menu in System Checks contains the program for checking the analytical quality.
  • Page 123 Expanded programs Select Options > Delete to delete the standard. Select Options > New to define a new standard. 9. Select Options > Reminder to enter an automatic interval when a standard analysis is required to be carried out. 10. Press On. 11.

  • Page 124: Aqa Addition

    Expanded programs 6.7.4.2 AQA Addition Analysis of an addition solution allows for a check for errors and interferences in the sample. 1. Press AQA Addition. 2. Press On. 3. Enter the required interval, and the system will automatically issue a prompt to add an analysis. Press OK to confirm the entry.

  • Page 125: Dilution

    Expanded programs 6. Enter the number of measurements for multiple definitions. Press OK to confirm. 7. Enter the tolerance as a percentage. Press OK to confirm. 8. Press OK to confirm all the entries. 6.7.4.4 Dilution 1. Press Dilution. 2. Press On. 3.

  • Page 126: Pipette Check

    Expanded programs 6.7.4.6 Pipette check This function and the optional accessories tests the accuracy of the pipette test set. To carry it out follow the instructions in the pipette test set. 1. Press Pipette Check. 2. Press Options. 3. Select New. 4.

  • Page 127: Instrument Backup

    Expanded programs 11. Press Options to set further functions: New: Defines an additional pipette. Delete: Deletes a defined pipette. Edit: Modifies settings for a defined pipette. Reminder: Defines a reminder interval to determine when the user is prompted to return to this AQA measurement. History: List of all previously performed pipette checks.

  • Page 128: Service Menu

    Expanded programs 4. The report "Restore instrument backup from S/N XXXXXXX. ?" displays the version of the backup. Press OK to confirm. 5. Restart the instrument after the backup is complete. 6.7.6 Service menu Use of the service menu requires a service code. This menu is reserved exclusively for servicing tasks.

  • Page 129: Lamps Operating Time

    Expanded programs 6.7.8 Lamps operating time The "Lamp History" menu provides the following information: • Total operating hours of lamp. • Number of activation and burn cycles of lamp. • Number of ignition attempts of UV lamp (triggers). After a lamp change the display of the overall operating time is reset to 0 in the "Lamp History"...

  • Page 130: Sample Id

    Expanded programs 6.8.2 Sample ID Use this option to enter up to 100 different Sample Identification tags (with up to 20 characters each) into the instrument. This allows for definition of the sampling location or other sample-specific information. For a detailed description, refer tosection 5.2.2, page 6.8.3 Timer...

  • Page 131: Trends

    DR 6000. This enables online data to be verified and process probes to be corrected as necessary. The online data is sent to the DR 6000 in a "job file". After the laboratory measurement values have been produced, the job file is sent to the controller again for the corresponding probe to be corrected.
  • Page 132 Expanded programs...

  • Page 133: Section 7 Maintenance

    Section 7 Maintenance C A U T I O N Potential Chemical, Biological Eye and Skin Hazards. Only qualified personnel should conduct the tasks described in this section of the manual. N O T I C E Remove all cells remaining in the instrument. Dispose of the cells or their contents in an authorised manner.

  • Page 134: Cuvettes/Cells

    Maintenance 7.1.3 Cuvettes/cells C A U T I O N Potential Chemical/ Biological Exposure Hazards. User correct laboratory practices if a risk of chemical exposure exists. 1. After use, clean the glass cells with cleaning agents. 2. Afterwards, rinse the cuvettes/sample cells several times with tap water and then thoroughly with deionized water.

  • Page 135: Change Halogen Lamp

    Maintenance 7.2.2 Change halogen lamp C A U T I O N Burn hazard. Wait until the lamp cools down. Contact with the hot lamp can cause burns. 1. Push the clamp slide upward as far as possible (Figure 7 step 1).

  • Page 136: Change Deuterium Lamp (Uv)

    Maintenance 7. Connect the power cable to the instrument and connect any other devices. 8. Reset the lamp history, section 6.7.8, page 129. 7.2.3 Change deuterium lamp (UV) C A U T I O N Burn hazard. Wait until the lamp cools down. Contact with the hot lamp can cause burns.

  • Page 137: Maintain And Replace Filter Pad

    Maintenance 3. Plug the connector for the deuterium lamp back into the socket and make sure the safety latch engages. 4. Put the lamp compartment cover back into position. 5. Use a cross-head screwdriver to tighten the cover screws. 6. Turn the instrument back to the correct position. 7.

  • Page 138: Replace Fuses

    Maintenance Replace fuses 1. Remove the cover below the power switch containing the fuses.

  • Page 139: Section 8 Troubleshooting

    Section 8 Troubleshooting Error displayed Cause Resolution Test execution errors Reinsert the cell. Barcode label not read Barcode faulty If the barcode is not recognised, contact technical support. Please close the cover. Close the cover. Absorbance > 3.5! The measured absorbance exceeds 3.5 Dilute sample and measure again Fault Barcode check number?
  • Page 140 Troubleshooting Error displayed Cause Resolution Data analysis not possible, no No valid data for these parameters! Change the selection. measurement data No valid data found! View Data not possible in data log Change the selection. No help function present. Data analysis settings cannot be No measurement data present! Change the selection.
  • Page 141 Make sure that the instrument is connected to the network. Remote server cannot be reached. Error during network setup The fixed address of the DR 6000 is not accepted. The fixed address of the DR 6000 is not Switch to "Automatic".
  • Page 142 Troubleshooting...

  • Page 143: Section 9 Replacement Parts

    DR 6000 operating software for PC LZV938 SIP 10 sipper set for DR 6000 with 1 inch round cell LQV157.99.20002 SIP 10 sipper set for DR 6000 with 1 cm quartz rectangular cell LQV157.99.30002 Ethernet cable, 2 m LZV873 Ethernet "cross-over" cable...

  • Page 144: Replacement Parts

    Replacement parts Replacement parts Description Cat. No. Halogen lamp A23778 Deuterium lamp A23792 Universal cell adapter LZV902.99.00020 Power cord EU YAA080 Power cord CH XLH051 Power cord UK XLH057 Power cord US 1801000 Power cable China/Australia XLH069 Fuse A23772 Filter pad LZV915 Dust cover LZV886...

  • Page 145: Section 10 Contact

    Section 10 Contact...
  • Page 146 Contact...

  • Page 147: Section 11 Limited Warranty

    In the event that a defect is discovered during the warranty period, Hach Company agrees that, at its option, it will repair or replace the defective product or refund the purchase price excluding original shipping and handling charges. Any product repaired or replaced under this warranty will be warranted only for the remainder of the original product warranty period.
  • Page 148 Limited warranty warranty. On the basis of strict liability or under any other legal theory, in no event shall Hach Company be liable for any incidental or consequential damages of any kind for breach of warranty or negligence.

  • Page 149: Appendix A Help Guide

    Appendix A Help Guide The Help Guide is a step-by-step guide for the DR 6000, to carry out a stored program or a procedure as per work procedure. The Help Guide is available for the most frequently used HACH LANGE- and the Hach tests with powder pillow reagents.

  • Page 150: A.2 Display Of The Help Guide For Barcode Programs

    Help Guide A list of preset times will be displayed. 6. Select the necessary time. 7. After the timer expires, return to the Help Guide by pressing the Information symbol. 8. The next Help display is activated. 9. Press Cancel to go back to the display of the measurement for the test/the procedure.
  • Page 151 Help Guide 6. Press Cancel to go back to the display of the measurement for the test. 7. Press Information symbol to go back to the last current page of the Help Guide and complete the test. 8. Insert the zero cell or sample cell (corresponding to the process specification) into the cell compartment.
  • Page 152 Help Guide...

  • Page 153: Index

    Index Absorbance Check ..........119 Editing Tests ............. 68 Absorbance Formula ..........103 Error- and display messages ......... 139 Alphanumeric keypad ..........25 Ethernet communication .......... 39 AQA ............... 122 Ethernet port ............20 Audio signals ............36 Factory Service ............128 Barcode Programs ......
  • Page 154 Index Operator ID .............. 27 Standard Addition ............. 59 creating ..............27 Standard Adjust ..........59, 61 Optical Checks ....... 116, 118, 119, 129 Startup melody ............23 Output Checks ............129 Startup process ............23 Overview of Product/Function ........14 Stored Data ..............
  • Page 155 Index Wavelength resolution ..........9 Wavelength setting ..........112 Wavelength Scan ... 26, 50, 51, 52, 105, 106, 107, 109 Wavelength spectrum ..........106 Wavelength selection ..........9...
  • Page 156 Index...

Table of Contents