Hanna-instruments HI 8014 Manual do Utilizador Página 1

1Instruction ManualHI 8014 • HI 8915HI 931000Portable pH Meterswww.hannainst.com

18 19For manual temperature compensation during calibration, pleaserefer to the following chart.pH VALUES AT VARIOUSTEMPERATURESFor instance, if the b

20 21If the bulb and/or junction are dry, soak the electrode in HI 70300Storage Solution for at least one hour.For refillable electrodes:If the refill

22 23Inorganic Soak in Hanna HI 7074 Inorganic Cleaning Solu-tion for 15 minutes.Oil/grease Rinse with Hanna HI7077 Oil and Fat CleaningSolution.IMPOR

24 25ACCESSORIESpH CALIBRATION SOLUTIONSHI 70004P pH 4.01 buffer solution, 20 mL sachet, 25 pcsHI 7004M pH 4.01 buffer solution, 230 mL bottleHI 7004L

26 27FC210B Glass body, double junction, conic, Viscolene, non-refillable combination pH electrode. Use: milk, yogurt.FC220B Glass body, triple cerami

28MANPHR4 07/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Eg

23Dear Customer,Thank you for choosing a Hanna product. Please read this instructionmanual carefully before using the meter. This manual will provide

45FUNCTIONAL DESCRIPTION HI8014ins rum nspHpH meterHI 8014°C mV/pHAPpH°COFFmV21341) BNC socket for combination pH electrodes.2) Liquid Crystal Display

67FUNCTIONAL DESCRIPTION HI8915pHONOFFHOLDmV°CpHHI 8915ATCpHmeter+-mV OUTPUTSLOPE4.0110.01OFFSET6.867.00CALIBRATION1729410511836121) BNC socket for co

89FUNCTIONAL DESCRIPTION HI931000ins rum nsCFM°CCALOFFONHI 9310001234561) DIN socket for combination pH/°C electrode.2) Liquid Crystal Display (LCD).3

10 11OPERATIONAL GUIDEINITIAL PREPARATIONEach meter is supplied complete with a 9V battery. Slide off thebattery compartment cover on the back of the

12 13Notes:• In order to take accurate pH measurements, make sure that theinstrument is calibrated for pH before use.• For a faster response time when

14 15pH CALIBRATIONFor best accuracy, frequent calibration of the instrument is recom-mended. The instrument should be recalibrated for pH:a) Whenever

16 17• Stir gently and wait a couple of minutes for thermal equilibrium.Note: The electrode should be submerged approximately 4 cm (1½")into the