Hanna Instruments LP 2000 - Manuals

Page 2 - This instrument is in compliance with; TABLE OF CONTENTS

2 PRELIMINARY EXAMINATION ...................................................... 3GENERAL DESCRIPTION .............................................................. 3UNITS OF MEASURE .................................................................. 4PRINCIPLE OF OPERATION .............................

Page 3 - Note; PRELIMINARY EXAMINATION; Note: LP 2000 has been designed according to the ISO 7027; GENERAL DESCRIPTION

3 Remove the instrument from the packing material and examine it tomake sure that no damage has occurred during shipping. If there isany damage, notify your dealer immediately. LP 2000 is supplied complete with: • Measurement cuvette and cap• HI 93703-0 AMCO-EPA-1 calibration solution @0 FTU (30 mL)...

Page 4 - UNITS OF MEASURE; has been designed to perform measurements according to; PRINCIPLE OF OPERATION

4 * 1 FTU = 1 NTU Hanna Instruments uses the primary standard AMCO-AEPA-1 toavoid all formazine-related problems. Formazine is a toxic, unstablesubstance, which requires particular care. Calibration requiring formazinestandards must be preformed immediately after preparation of thestandards. Formazi...

Page 5 - FUNCTIONAL DESCRIPTION

5 i) Power Socket 12V to 20V DC 1) Cuvette Holder2) Dual Level Liquid Crystal Display3) ON/OFF4) CAL, to enter the Calibration Mode5) READ/ ▲ , to perform measurements and to set the day and month of the last calibration 6) DATE/ , to display the last calibration date and to select the month or the ...

Page 6 - SPECIFICATIONS

6 * 1 FTU = 1 NTU LP 2000 Range 0.00 to 50.00 FTU* 50 to 1000 FTU* Resolution 0.01 / 1 FTU* Accuracy ±0.5 FTU* or ±5% (@ 20°C/68°F) (whichever greater) Typical EMC 0.2 FTU* Deviation Light Source High Emission Infrared LED Light Source Life Life of the instrument Light Detector Silicon Photocell Pow...

Page 7 - POWER CONNECTION; Plug the 12VDC adapter (; MEASUREMENT PROCEDURE; Do not overtighten the cap.; OPERATIONAL GUIDE

7 POWER CONNECTION Plug the 12VDC adapter ( HI 710005 - 110VDC, or HI 710006 - 220VDC) into the DC socket (see page 5).Plug the adapter into the outlet. Note: Insure the main line is surge protected. Note: Always turn the meter off before unplugging it to insure nodata is lost. MEASUREMENT PROCEDURE...

Page 10 - CALIBRATION PROCEDURE; key. To toggle between month; CALIBRATION

10 Calibration is recommended at least once a month. You can verify theinstrument calibration by comparing the display reading against thesupplied standard solution at 10 FTU. To check the date of the lastcalibration, simply hold the DATE/ key down for a few seconds. CALIBRATION PROCEDURE • Turn the...

Page 11 - TIPS TO OBTAIN ACCURATE CALIBRATION

11 • Using the HI 93703-0 bottle containing the ZERO FTU Standard (or turbidity-freewater), fill the measurement cuvette andsecure the cap. Note : To minimize error caused by the cu- vette, it is recommended to use thesame cuvette for calibration and mea-surement. • Insert cuvette into the holder. •...

Page 12 - STANDARD SUSPENSION; works with both; VIEWING THE CALIBRATION DATE

12 • Before inserting the vial into theinstrument, wipe it clean with HI 93703-70 or a soft, lint-free tissue. Handle vials so that no fin-gerprints are left on the areas wherelight passes through, that is thebottom 2 cm (3/4”). STANDARD SUSPENSION Presently, there are only two recognized primary st...

Page 13 - LCD AND ERROR CODES

13 LP 2000 displays several different LCD codes to help the user to operate the meter more efficiently. This indicates that the meter is in a readystate and measurement or calibration can beperformed. This indicates that the Calibration Mode isactive. If the CAL key is not pressed within 6seconds, t...

Page 14 - ACCESSORIES; All Hanna Instruments

14 HI 710005 110VDC voltage transformer HI 710006 220VDC voltage transformer HI 731318 Tissue for wiping the cuvettes (4pcs) HI 731321 Glass measurement cuvettes (4pcs) HI 731325 Cap for cuvette (4pcs) HI 93703-0 Solution for calibration AMCO-AEPA-1 at 0 FTU,30 mL HI 93703-10 Solution for calibratio...

Page 15 - CE DECLARATION OF CONFORMITY

15 Recommendations for Users Before using this product, make sure that it is entirely suitable for the environment in which it is used. Operation of this instrument in residential area could cause unacceptable interferences to radio and TVequipments, requiring the operator to take all necessary step...