Hanna Instruments LP 2000 Instruction Manual Download | Manualshive

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Instruction Manual

LP 2000

Precision Bench

Turbidity Meter

w w w . h a n n a i n s t . c o m

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Summary of Contents for LP 2000

Page 1: ...Instruction Manual LP 2000 Precision Bench Turbidity Meter w w w h a n n a i n s t c o m ...

Page 2: ...LCD The meter is simple to use all operations can be carried out with only four keys and troubleshooting functions can be performed with error codes on the display An exclusive positive locking system guarantees that the cuvette is firmly placed in the cell The keypad is water resistant and can be wiped clean Calibration at 10 FTU can be easily performed using the supplied standard In addition LP ...

Page 3: ...1 19 2 5 FTU NTU 0 053 1 0 13 SiO2 mg L 0 4 7 5 1 MEASURE UNITS LP 2000 has been designed to perform measurements according to the ISO 7027 International Standards The instrument functions by passing a beam of infrared light through a vial containing the sample being measured The light source is a High Emission Infrared LED with a wavelength peaking at 890 nm which reduces interference caused by c...

Page 4: ...hly with a lint free tissue HI 93703 70 before inserting the cuvette into the measurement cell The cuvette must be completely free of finger marks oil or dirt especially in the area where the light passes through i e approximately the bottom 2 cm 3 4 inch of the cuvette Place the cuvette into the holder and check that the notch on the cap is positioned securely into the groove OPERATIONAL GUIDE 1 ...

Page 5: ...resence of floating debris and coarse sediments which may settle rapidly will give false readings The infrared light source of LP 2000 can effectively minimize errors due to colored substances found dissolved in solution This True Color effect is the most common interference found in commercial instruments operating in the visible light range Air bubbles and the effect of vibrations that disturb t...

Page 6: ...nce more An intermittent ZERO will appear on the LCD CALIBRATION Using the HI 93703 0 bottle containing the ZERO FTU Standard or turbidity free water fill the measurement cuvette and secure the cap Note To minimize error caused by the cu vette it is recommended to use the same cuvette for calibration and mea surement Insert cuvette into the holder Press CAL An intermittent SIP indicates that the i...

Page 7: ...dust or foreign matter that may be present Gently pour the liquid down the side of the vial to reduce air bubbles no mixing is required when Hanna standards are used Before inserting the vial into the meter wipe it clean with HI93703 70 or a soft lint free tissue Handle vials so that no fingerprints are left on the areas where light passes through bottom 2 cm STANDARD SUSPENSION Presently there ar...

Page 8: ...EPA 1 10 FTU 30 mL HI 93703 50 Cuvette cleaning solution 230 mL ACCESSORIES WARRANTY All Hanna Instruments meters are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions This warranty is limited to repair or replacement free of charge Damage due to accident misuse tampering or lack of prescribed maintena...

Page 9: ...942 Japan Tel 03 3258 9565 Fax 03 3258 9567 Korea Tel 02 2278 5147 Fax 02 2264 1729 Malaysia Tel 603 5638 9940 Fax 603 5638 9829 Singapore Tel 6296 7118 Fax 6291 6906 SouthAfrica Tel 011 615 6076 Fax 011 615 8582 Taiwan Tel 886 2 2739 3014 Fax 886 2 2739 2983 Thailand Tel 66 2619 0708 Fax 66 2619 0061 UnitedKingdom Tel 01525 850 855 Fax 01525 853 668 USA Tel 401 765 7500 Fax 401 765 7575 For e mai...

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