Hanna Instruments HI 931000 - Manuals

Page 2 - All Hanna Instruments; PRELIMINARY EXAMINATION; meter

2 3 Dear Customer,Thank you for choosing a Hanna product. Please read this instructionmanual carefully before using the meter. This manual will provide youwith the necessary information for a correct use of the instrument.If you need additional technical information, do not hesitate to e-mailus at t...

Page 3 - FUNCTIONAL DESCRIPTION HI8014; pH

4 5 FUNCTIONAL DESCRIPTION HI8014 ins rum n s pH pH meter HI 8014 °C mV/pH AP pH °C OFF mV 2 1 3 4 1) BNC socket for combination pH electrodes.2) Liquid Crystal Display (LCD).3) Rotary Knob with the following selectable positions: OFF To switch the meter off (in any other position theinstrument is o...

Page 4 - FUNCTIONAL DESCRIPTION HI8915

6 7 FUNCTIONAL DESCRIPTION HI8915 pH ON OFF HOLD mV °C pH HI 8915ATCpHmeter + - mV OUTPUT SLOPE 4.01 10.01 OFFSET 6.867.00 CALIBRATION 1 7 2 9 4 10 5 11 8 3 6 12 1) BNC socket for combination pH or ORP electrodes.2) Liquid Crystal Dysplay (LCD).3) HOLD key, to freeze the reading on the display. 4) m...

Page 6 - OPERATIONAL GUIDE; INITIAL PREPARATION; pH MEASUREMENTS; ChecktempC

10 11 OPERATIONAL GUIDE INITIAL PREPARATION Each meter is supplied complete with a 9V battery. Slide off thebattery compartment cover on the back of the meter, install thebattery while paying attention to its polarity.Always remove the electrode protective cap before taking any mea-surements. If the...

Page 7 - TEMPERATURE COMPENSATION

12 13 Notes : • In order to take accurate pH measurements, make sure that the instrument is calibrated for pH before use. • For a faster response time when using refillable electrodes , unscrew the refill hole cap. • If measurements are taken in different samples successively, it is recommended to c...

Page 8 - p H C A L I B R A T I O N; PREPARATION

14 15 p H C A L I B R A T I O N For best accuracy, frequent calibration of the instrument is recom-mended. The instrument should be recalibrated for pH: a) Whenever the pH electrode or temperature probe is replaced.b) At least once a month.c) After testing aggressive chemicals.d) Whenever the batter...

Page 9 - Note

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 solution. The temperature probe should be located asclose as possible to the pH electrode. • Press °C to display the temperature of the buffer (e.g....

Page 11 - TEST MEASUREMENT; For refillable electrodes:; CLEANING PROCEDURE; General; ELECTRODE CONDITIONING AND; * Only available with refillable electrodes.

20 21 If the bulb and/or junction are dry, soak the electrode in HI 70300 Storage Solution for at least one hour. For refillable electrodes: If the refill solution (electrolyte) is more than 2½ cm (1") below the fillhole, add HI 7082 (3.5M KCl Electrolyte Solution) for double junction or HI 7071...

Page 12 - Inorganic; TROUBLESHOOTING; Noise; BATTERY REPLACEMENT; SLIDE

22 23 Inorganic Soak in Hanna HI 7074 Inorganic Cleaning Solu- tion for 15 minutes. Oil / grease Rinse with Hanna HI 7077 Oil and Fat Cleaning Solution. IMPORTANT: After performing any of the above cleaning procedures rinse the electrode thoroughly with distilled water, drain and refill thereference...

Page 13 - ACCESSORIES

24 25 ACCESSORIES pH CALIBRATION SOLUTIONS HI 70004P pH 4.01 buffer solution, 20 mL sachet, 25 pcs HI 7004M pH 4.01 buffer solution, 230 mL bottle HI 7004L pH 4.01 buffer solution, 500 mL bottle HI 7006M pH 6.86 buffer solution, 230 mL bottle HI 7006L pH 6.86 buffer solution, 500 mL bottle HI 70007P...

Page 14 - CE DECLARATION OF CONFORMITY

26 27 FC210B Glass body, double junction, conic, Viscolene, non- refillable combination pH electrode. Use: milk, yogurt. FC220B Glass body, triple ceramic, single junction, refill- able, combination pH electrode. Use: food processing. FC911B PVDF body, double junction, refillable with built- in ampl...

Page 15 - SALES AND TECHNICAL SERVICE CONTACTS

28 MANPHR4 07/05 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: T...