Hanna-instruments HI 96770 Manuel d'utilisateur Page 1

1www.hannainst.comInstruction ManualHI 96770CSilica High Range ISM

18 19• Press GLP/ to edit the desired day(01-31). If the key is kept pressed, theday number is automatically increased.Note: It is possible to change

20 21To save battery, the instrument shuts down after 10 minutes of non-use in measurement modeand after 1 hour of non-use in calibration mode.If a va

22 23Recommendations for UsersBefore using these products, make sure that they are entirely suitable for your specific application and for the environ

24MAN96770 01/11Printed in EUROPE(ROMANIA)Hanna Instruments Inc.Highland Industrial Park584 Park East DriveWoonsocket, RI 02895 USATechnical Support

2 3TABLE OF CONTENTSPRELIMINARY EXAMINATION ... 3GENERAL

4 5GENERAL DESCRIPTIONABBREVIATIONSSPECIFICATIONSPRECISION AND ACCURACYThe HI 96770 is an auto diagnostic portable microprocessor meter that benefits

6 71) GLP/ key2) CAL CHECK key3) ZERO/CFM key4) READ/ /TIMER key5) ON/OFF key6) Liquid Crystal Display (LCD)7) Cuvette alignment indicator8) Cuvette

8 910852973461ERRORS AND WARNINGSKEYPAD DESCRIPTION• ON/OFF: to turn the meter on and off.• ZERO/CFM: this is a bi-functional key. Just press to zero

10 11The instructions listed below should be carefully followed during testing to ensure bestaccuracy.• Color or suspended matter in large amounts may

12 13 • It is important that the sample does not contain any debris.This would corrupt the reading.• In order to avoid reagent leaking and to obtain m

14 15• Press ZERO/CFM and the lamp, cuvetteand detector icons will appear on thedisplay, depending on the measurementphase.• After a few seconds the d

16 17CALIBRATION PROCEDURENote: It is possible to interrupt calibration procedure at any time by pressing CAL CHECK orON/OFF keys.Warning: Do not cali