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Summary of Contents for Hanna Instruments 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...
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Page 2: Table Of Contents
50 to 1000 FTU*. It also auto-ranges between PRINCIPLE OF OPERATION ............4 the two scales. FUNCTIONAL DESCRIPTION ............5 Note: LP 2000 has been designed according to the ISO 7027 SPECIFICATIONS................. 6 International Standard. The turbidity measurement unit OPERATIONAL GUIDE ..............7 is FTU (Formazine Turbidity Unit), which is identical to CALIBRATION ................ -
Page 3: Measure Units
Formazine standards may not be reused because of their short life. LP 2000 standards are extremely stable and have a shelf life of up to six months. Uncontaminated standards may be reused. -
Page 4: Specifications
SPECIFICATIONS OPERATIONAL GUIDE POWER CONNECTION Plug the supplied 12 Vdc adapter into the DC socket (see page 5). LP 2000 Plug the adapter to the mains. Range 0.00 to 50.00 FTU* 50 to 1000 FTU* Note: Insure the main line is fuse protected. - Page 5 • To obtain a representative sample, gently and thoroughly, stir • Though LP 2000 covers a wide turbidity range, highly accurate the solution. To prevent air bubbles from forming do not shake or readings exceeding 40 FTU require dilution as recommended by let the solution settle prior to sampling.
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Page 6: Calibration
• Using the HI 93703-0 bottle containing CALIBRATION the ZERO FTU Standard (or turbidity-free water), fill the measurement cuvette and Calibration is recommended at least once a month. You can verify the secure the cap. instrument calibration by comparing the display reading against the Note: To minimize error caused by the cu- supplied standard solution at 10 FTU. -
Page 7: Lcd And Error Codes
• All glassware that comes into contact with standards should be kept clean. Wash with HI 93703-50 cleaning solution and rinse LP 2000 displays several different codes and messages to help the with HI 93703-0 or turbidity free water. user to operate the meter more efficiently. -
Page 8: Warranty
If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization number from the Cus- tomer Service department and then send it with shipping costs prepaid. - Page 9 SALES AND TECHNICAL SERVICE CONTACTS Australia: Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 88570060 Egypt: Tel. & Fax (02) 2758.683 Germany: Tel. (07851) 9129-0 • Fax (07851) 9129-99 Greece: Tel. (210) 823.5192 • Fax (210) 884.0210 Indonesia: Tel.
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