Hanna Instruments LP 2000 Instruction Manual

Hanna Instruments LP 2000 Instruction Manual Manual pdf 2 page image

32Remove 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:• Glass cuvet with cap• Calibration solutions (HI 93703-0 AMCO-EPA-1 @0 FTU andHI 93703-10 AMCO-EPA-1 @10 FTU), 30 mL each• 12 Vdc power adapter and instructionsNote: Save all packing material until you are sure that the instrumentfunctions correctly. Any damaged or defective item must bereturned in its original packaging with the supplied accessories.PRELIMINARY EXAMINATIONLP 2000 is a bench microprocessor-based meter used to determinethe turbidity of water and wastewater. The meter covers the 0 to1000 FTU* range with 0.01 resolution from 0.00 to 50.00 FTU* andin single digits from 50 to 1000 FTU*. It also auto-ranges betweenthe two scales.Note: LP 2000 has been designed according to the ISO 7027International Standard. The turbidity measurement unitis FTU (Formazine Turbidity Unit), which is identical toNTU (Nephelometric Turbidity Unit).The meter is housed in a rugged and lightweight case, with an easy-to-read LCD.The meter is simple to use: all operations can be carried out with onlyfour keys and troubleshooting functions can be performed with errorcodes on the display. An exclusive positive-locking system guaranteesthat 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 suppliedstandard. In addition, LP 2000 is the first bench turbidity meterthat allows the storage and retrieval of the last calibration date.10 FTU* was chosen as the calibration point because its value bestfits the water turbidity measurements in a wide range of applications,from drinking water to wastewater treatment.GENERAL DESCRIPTION* 1 FTU = 1 NTUPRELIMINARY EXAMINATION ...................................................... 3GENERAL DESCRIPTION .............................................................. 3MEASURE UNITS ....................................................................... 4PRINCIPLE OF OPERATION ......................................................... 4FUNCTIONAL DESCRIPTION ........................................................ 5SPECIFICATIONS......................................................................... 6OPERATIONAL GUIDE ................................................................. 7CALIBRATION ........................................................................... 10LCD AND ERROR CODES ........................................................... 13ACCESSORIES ........................................................................... 14WARRANTY .............................................................................. 14CE DECLARATION OF CONFORMITY ............................................ 15Dear Customer,Thank you for choosing a HANNA instruments® product.Please read the instruction manual carefully before using the instru-ment, to have all the necessary information for a correct use.If you need additional technical information, do not hesitate to e-mailus at tech@hannainst.comThis instrument is in compliance with the directives.TABLE OF CONTENTS