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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. (21) 4584.2941 • Fax (21) 4584.2942
Japan:
Tel. (03) 3258.9565 • Fax (03) 3258.9567
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Tel. (02) 2278.5147 • Fax (02) 2264.1729
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Tel. (603) 5638.9940 • Fax (603) 5638.9829
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Tel. 6296.7118 • Fax 6291.6906
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Tel. (011) 615.6076 • Fax (011) 615.8582
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Tel. 886.2.2739.3014 • Fax 886.2.2739.2983
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USA:
Tel. (401) 765.7500 • Fax (401) 765.7575
For e-mail contacts and complete list of Sales and
Technical offices, please see www.hannainst.com
Instruction Manual
HI 98401
Waterproof and Accurate
Fluoride Meter
w w w . h a n n a i n s t . c o m
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Related Manuals for Hanna Instruments HI 98401
Summary of Contents for Hanna Instruments HI 98401
- Page 1 Instruction Manual SALES AND TECHNICAL SERVICE CONTACTS Australia: HI 98401 Tel. (03) 9769.0666 • Fax (03) 9769.0699 China: Tel. (10) 88570068 • Fax (10) 88570060 Waterproof and Accurate Egypt: Fluoride Meter Tel. & Fax (02) 2758.683 Germany: Tel. (07851) 9129-0 • Fax (07851) 9129-99 Greece: Tel.
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Page 2: Table Of Contents
Dear Customer, Thank you for choosing a Hanna product. All Hanna Instruments meters are warranted for two years against defects in Please read this instruction manual carefully before using the meter. workmanship and materials when used for their intended purpose and main- This manual will provide you with the necessary information for a tained according to instructions. -
Page 3: Preliminary Examination
General cleaning solution, 230 mL FDA bottle HI 7061L General cleaning solution, 500 mL bottle HI 98401 measures fluoride from 0.05 mg/L to 1.9 g/L in 5 distinct HI 8061L General cleaning solution, 500 mL FDA bottle scales. With auto-ranging HI 98401 automatically selects the range that provides the best resolution. -
Page 4: Functional Description
FLUORIDE ELECTRODE CLEANING FUNCTIONAL DESCRIPTION General: Rinse the fluoride electrode with deionized water. Protein, oil and fat: clean the electrode tip with a cotton wool soaked in alcohol, then rinse with deionized water. IMPORTANT: After cleaning, rinse the fluoride electrode thoroughly with deionized water and dry it attentively with a non-abrasive cloth. -
Page 5: Specifications
ELECTRODE MAINTENANCE SPECIFICATIONS PREPARATION Range 0.050 to 0.500 mg/L (ppm) / 0.50 to 5.00 mg/L The FC 301B fluoride electrode is shipped dry to 5.0 to 50.0 mg/L / 50 to 500 mg/L / 0.50 to 1.90 g/L Fluoride prolong its life. The HI 5313 reference electrode 0.0 to 50.0°C instead should be maintained wet with storage solu- Resolution... - Page 6 • The measured temperature is shown on the upper display. OPERATIONAL GUIDE • Immerse the temperature probe in a bath at 0.0°C. INITIAL PREPARATION: • Press CAL. CAL and BUF will appear on the display with the " " symbol blinking. The upper part of the display shows the The meter is supplied with 4 pieces of 1.5V AA-type alkaline batteries.
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Page 7: Calibration
• Immerse the fluoride and the reference elec- • Wait until the display stabilizes (about trode to a depth of at least 1 cm (½”) in the 10-15 minutes). The fluoride ion concen- second buffer solution. Make sure that the elec- tration and the temperature will be trodes are not touching the bottom of the beaker. - Page 8 • Immerse the fluoride and the reference elec- CALIBRATION trode as well as the temperature probe to a depth of at least 1 cm (½”) in the prepared In order to obtain accurate measurements, frequent calibration is buffer solution. Make sure that the electrodes recommended.