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Hach lange dr 1900 User manual

Manual is about: VIS spectrophotometer for HACH and HACH LANGE water analysis methods

Summary of lange dr 1900

  • Page 1

    Doc022.53.80343 dr 1900 01/2014, edition 1 user manual.

  • Page 3: Table of Contents

    Table of contents specifications ..............................................................................................................3 general information ..................................................................................................4 safety information....................

  • Page 4: Maintenance

    Do a stray light check ..................................................................................17 do an instrument verification .......................................................................18 update the firmware .......................................................................

  • Page 5: Specifications

    Specifications specifications are subject to change without notice. Specification details measurement method vis spectrophotometer for hach and hach lange water analysis methods measurement mode transmittance (%), absorbance (abs) and concentration (conc) dimensions (w x d x h) 178 x 261 x 98 mm (7....

  • Page 6: General Information

    General information in no event will the manufacturer be liable for direct, indirect, special, incidental or consequential damages resulting from any defect or omission in this manual. The manufacturer reserves the right to make changes in this manual and the products it describes at any time, witho...

  • Page 7

    Certification canadian radio interference-causing equipment regulation, iecs-003, class a: supporting test records reside with the manufacturer. This class a digital apparatus meets all requirements of the canadian interference-causing equipment regulations. Cet appareil numérique de classe a répond...

  • Page 8: Installation

    Figure 1 instrument overview 1 sample cell cover 4 battery compartment 2 cell compartment 5 power key 3 blank module product components make sure that all components have been received. Refer to figure 2 . If any items are missing or damaged, contact the instrument supplier or a sales representative...

  • Page 9

    Install the batteries w a r n i n g explosion hazard. Incorrect battery installation can cause the release of explosive gases. Be sure that the batteries are of the same approved chemical type and are inserted in the correct orientation. Do not mix new and used batteries. W a r n i n g fire hazard. ...

  • Page 10

    Figure 4 sample cell adapters installation install the protective cover if the instrument operates around bright lights, install the protective cover when the sample cell cover cannot be closed. Refer to figure 5 . Figure 5 protective cover installation user interface and navigation keypad descripti...

  • Page 11

    Figure 6 keypad description 1 backlight: set the display illumination to on or off 4 right selection key (contextual): read sample, selects or confirms options, opens sub-menus 2 settings: select program or setup options, data management 5 navigation keys up, down, right, left: scroll through menus,...

  • Page 12: Startup

    Figure 7 single screen display 1 progress bar 8 time and date 2 program name and number 9 read (contextual: ok, select, start, edit) 3 reading value and unit 10 zero (contextual: navigation keys up, down, right and left arrows) 4 wavelength 11 options (contextual: cancel, back, stop, exit, store, se...

  • Page 13: Standard Operation

    • set the language from the settings menu. 1. Push settings>setup>language. 2. Select a language from the list. Set the date and time there are two options to set the date and time: • set the date and time when the instrument is set to on for the first time. • set the date and time from the date & t...

  • Page 14

    Select basic program options when a program is selected, additional parameter options are available. 1. Push options to access the option menu. 2. Select the applicable options. Option description start timer select a pre-set timer or set a manual timer to make sure that the steps of an analysis are...

  • Page 15

    Select single wavelength options 1. Push settings>photometer functions>single wavelength>options>advanced options. 2. Select the applicable options. Option description λ select a wavelength between 340 to 800 nm. Default: 560 nm concentration select the applicable unit and enter the factor. Defaults...

  • Page 16: Complete Data Management

    Option description create new operator id enter a name for a new operator id. A maximum of 50 names can be entered. Delete operator id erase an existing operator id. Use a sample id the sample id tag is used to associate readings with a particular sample or with a location. If assigned, stored data ...

  • Page 17

    Option description add to favorites add the selected method and add it to favorites for faster access. Refer to add or delete a favorite program on page 15. New program make a new user program. Edit program change and update an existing program. Remove program erase the selected user program. 3. Pus...

  • Page 18

    Option description left arrow show the absorbance of each reading. Down arrow toggle between concentration, absorbance and %transmittance. Instrument information the instrument information menu shows specific information such as the instrument name, serial number, software version, database version,...

  • Page 19

    Do a system check the system check menu contains various performance tests. 1. Push settings>setup>system checks. 2. Select an option. Option description optical checks the menu contains programs to examine the wavelength accuracy, absorbance accuracy and repeatability, stray light and to operate th...

  • Page 20: Maintenance

    Do an instrument verification the verification kit is used for periodic monitoring of stray light, photometric accuracy and the wavelength accuracy of the instrument. The verification kit is an optional test filter set which contains six precision glass filters, target values and instructions. It is...

  • Page 21: Troubleshooting

    Most laboratory detergents are used at recommended concentrations. Neutral detergents, such as liquinox, are safer to use when regular cleaning is necessary. To decrease the cleaning times, increase the temperature or use an ultrasonic bath. To complete the cleaning, rinse a few times with deionized...

  • Page 22

    Replacement parts description item no. Set of four sample cell adapters 9609800 battery cover with four screws 9598000 sample cell cover 9605000 battery set, aa alkaline batteries (4x) 1938004 dust cover 9609300 protective cover 9596500 cd with manuals and procedures doc082.97.80343 1-inch matched p...

  • Page 24

    Thank you for reading this data sheet. For pricing or for further information, please contact us at our uk office, using the details below. Uk office keison products, p.O. Box 2124, chelmsford, essex, cm1 3up, england. Tel: +44 (0) 330 088 0560 fax: +44 (0)1245 808399 email: sales@keison.Co.Uk pleas...