Hanna Instruments Thermometer HI 98402 Bedienungsanleitung

1Instruction ManualHI 98402Waterproof and Accurate Fluoride Meterwww.hannainst.com

23TABLE OF CONTENTSPRELIMINARY EXAMINATION ... 3GENERAL DESCRIPTION ...

45FUNCTIONAL DESCRIPTION1) Connector for temperature probe2) Connector for reference electrode3) BNC connector for fluoride electrode4) Liquid Crystal

67OPERATIONAL GUIDEINITIAL PREPARATION:The meter is supplied with four 1.5V AA alkaline batteries. Remove thebattery cover on the back of the meter an

89CALIBRATIONIn order to obtain accurate measurements, frequent calibration isrecommended.For better results, calibrate at a temperature close to that

10 11• Immerse the fluoride and reference electrodes at least 1 cm (½”)in the second calibration solution. Make sure that the electrodesare not touchi

12 13ELECTRODE MAINTENANCEPREPARATIONThe HI 4010 fluoride electrode is shipped dry.The HI 5313 reference electrode should be main-tained wet with som

14 15ACCESSORIESStandard Fluoride SolutionsHI 4010-00 TISAB II fluoride solution, 500 mL bottleHI 4010-01 0.1 M fluoride solution, 500 mL bottleHI 401

16MAN98402 09/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060