Related Manuals for Hanna Instruments HI 96702
Summary of Contents for Hanna Instruments HI 96702
- Page 1 Instruction Manual HI 96702 Copper High Range ISM w w w . h a n n a i n s t . c o m...
-
Page 2: Table Of Contents
BATTERY MANAGEMENT ....................21 BATTERY REPLACEMENT ....................22 ACCESSORIES ........................22 WARRANTY ........................23 All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner, Hanna Instruments Inc., Woonsocket, Rhode Island, 02895 , USA. -
Page 3: Preliminary Examination
Please examine this product carefully. Make sure that the instrument is not damaged. If any damage occurred during shipment, please notify your Dealer. Each HI 96702 Ion Selective Meter is supplied complete with: • Two Sample Cuvettes and Caps • CAL CHECK standard cuvettes •... -
Page 4: General Description
The cuvette is made from special optical glass to obtain best results. The HI 96702 meter measures the copper content in water and wastewater in the 0.00 to 5.00 mg/L (ppm) range. The method is an adaptation of the EPA approved method. -
Page 5: Specifications
SPECIFICATIONS Range 0.00 to 5.00 mg/L Resolution 0.01 mg/L Accuracy ±0.02 mg/L ±4% of reading @ 25°C Typical EMC Deviation ±0.01 mg/L Tungsten lamp Light Source Light Detector Silicon Photocell with narrow band interference filter @ 575nm Method Adaptation of EPA approved method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample. -
Page 6: Principle Of Operation
PRINCIPLE OF OPERATION Absorption of Light is a typical phenomenon of interaction between electromagnetic radiation and matter. When a light beam crosses a substance, some of the radiation may be absorbed by atoms, molecules or crystal lattices. If pure absorption occurs, the fraction of light absorbed depends both on the optical path length through the matter and on the physical-chemical characteristics of the substance according to the Lambert-Beer Law: = ε... -
Page 7: Functional Description
A microprocessor controlled special tungsten lamp emits radiation which is first optically conditioned and beamed to the sample contained in the cuvette. The optical path is fixed by the diameter of the cuvette. Then the light is spectrally filtered to a narrow spectral bandwidth, to obtain a light beam of intensity I or I. - Page 8 KEYPAD DESCRIPTION • ON/OFF: to turn the meter on and off. • ZERO/CFM: this is a bi-functional key. Just press to zero the meter prior to measurement, or to confirm edited values. In calibration mode press to confirm factory calibration restore. •...
-
Page 9: Errors And Warnings
ERRORS AND WARNINGS The instrument shows clear messages when erroneous condition appears. Messages are also displayed when the obtained values are outside expected range. The beeper is playing a beep on errors. a) on zero reading Light High: There is too much light to perform a measurement. Please check the preparation of the zero cuvette. - Page 10 Under range: A blinking “0.00” indicates that the sample absorbs less light than the zero reference. Check the procedure and make sure you use the same cuvette for reference (zero) and measurement. Over Range: A flashing value of the maximum concentration indicates an over range condition.
-
Page 11: General Tips For An Accurate Measurement
Battery low: The battery must be replaced soon. Dead battery: This indicates that the battery is dead and must be replaced. Once this indication is displayed, normal operation of the instrument will be interrupted. Change the battery and restart the meter. GENERAL TIPS FOR AN ACCURATE MEASUREMENT The instructions listed below should be carefully followed during testing to ensure best accuracy. -
Page 12: Startup
• Whenever the cuvette is placed into the measurement cell, it must be dry outside, and completely free of fingerprints, oil or dirt. Wipe it thoroughly with HI 731318 or a lint-free cloth prior to insertion. • Shaking the cuvette can generate bubbles in the sample, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette. - Page 13 • When the beeper sounds briefly and the LCD displays dashes, the meter is ready. The blinking “ZERO” indicates that the instrument needs to be zeroed first. • Fill the cuvette with 10 mL of unreacted sample, up to the mark, and replace the cap.
- Page 14 • Remove the cuvette. • Add the content of one packet of HI 93702-0 reagent. Replace the cap and shake gently. • Replace the cuvette into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove. •...
-
Page 15: Validation Procedure
• When the beeper sounds briefly and the LCD displays dashes, the meter is ready. • Place the CAL CHECK™ Standard HI 96702-11 Cuvette A into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove. - Page 16 • Remove the cuvette. • Place the CAL CHECK™ Standard HI 96702-11 Cuvette B into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove. • Press CAL CHECK and the lamp, cuvette and detector icons together with “CAL...
-
Page 17: Calibration Procedure
The blinking “ZERO” asks for instrument zeroing. • Place the CAL CHECK™ Standard HI 96702-11 Cuvette A into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove. • Press ZERO/CFM and the lamp, cuvette... - Page 18 • Remove the cuvette. • Place the CAL CHECK™ Standard HI 96702-11 Cuvette B into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove. • Press READ/ /TIMER and the lamp,...
- Page 19 DATE INPUT • Press GLP/ to edit the desired year (2009-2099). If the key is kept pressed, the year number is automatically increased. • When the correct year has been set, press ZERO/CFM or READ/ /TIMER to confirm. Now the display will show the month blinking.
-
Page 20: Glp
In the GLP mode, the last user calibration date can be verified and the factory calibration can be restored. LAST CALIBRATION DATE To display the calibration date: • Press GLP/ to enter GLP mode . The calibration month and day will appear on the main display and the year on the secondary display. -
Page 21: Battery Management
• Press ZERO/CFM to restore the factory calibration or press GLP/ again to abort factory calibration restore. • The instrument briefly indicates “donE” upon restoration of factory calibration prior to returning to measurement mode . BATTERY MANAGEMENT To save battery, the instrument shuts down after 10 minutes of non-use in measurement mode and after 1 hour of non-use in calibration mode. -
Page 22: Battery Replacement
REAGENT SET HI 93702-01 Reagents for 100 tests HI 93702-03 Reagents for 300 tests OTHER ACCESORIES Standard Cuvettes (1 set) HI 96702-11 CAL CHECK ™ HI 721310 9V battery (10 pcs.) HI 731318 Cloth for wiping cuvettes (4 pcs.) HI 731331 Glass cuvettes (4 pcs.) -
Page 23: Warranty
WARRANTY HI 96702 is warranted for two years against defects in workmanship and materials when used for its intended purpose and maintained according to the instructions. This warranty is limited to repair or replacement free of charge. Damages due to accident, misuse, tampering or lack of prescribed maintenance are not covered. - Page 24 Hanna Instruments Inc. Highland Industrial Park 584 Park East Drive Woonsocket, RI 02895 USA Technical Support for Customers Tel. (800) 426 6287 Fax (401) 765 7575 E-mail tech@hannainst.com www.hannainst.com Local Sales and Customer Service Office Printed in EUROPE (ROMANIA) MAN96702 12/10...
Need help?
Do you have a question about the HI 96702 and is the answer not in the manual?
Questions and answers