Hanna-instruments HI 9810 Manual de usuario

Instruction ManualHI 9810PortablepH/EC/TDS Meterhttp://www.hannainst.comThis Instrument is in Compliance with the CE Directives

1918CE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYRecomm

http://www.hannainst.comHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREMAN9810R210/00Hanna publishes a wide range of

32PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONPRELIMINARY EXAMINATIONRemove the instrument from the pa

54HI 9810Range pH 0.00 to 14.00mg/L 0 to 3000µS/cm 0 to 6000Resolution pH 0.10mg/L 10µS/cm 10Accuracy pH ±0.20(@20°C/68°F) mg/L ±2% f.s.µS/cm ±2% f.s.

76TAKING EC/TDS MEASUREMENTS• Immerse the tip of the electrode (4cm/1½") into thesample to be tested. If possible, use plastic beakersor containe

98EC/TDSEC/TDSEC/TDSEC/TDSEC/TDS CALIBRATION CALIBRATION CALIBRATION CALIBRATION CALIBRATIONAccessories needed:• Use HI 7039 or HI 8039, 5,000 µS/cm E

1110The TDS value in aqueous solutions is directly proportional to conduc-tivity. The ratio between the two parameters depends on the solution.HI 9810

1312CLEANING PROCEDUREGeneralSoak in Hanna HI 7061 General Cleaning Solu-tion for approximately ½ hour.Removal of films, dirt or deposits on the memb

1514ELECTRODE STORAGE SOLUTIONSHI 70300M Storage Solution, 230 mLHI 70300L Storage Solution, 460 mLELECTRODE STORAGE SOLUTIONS IN FDA APPROVEDBOTTLEHI

1716BATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTAll meters are powered by a 9V battery that is loca