Hanna Instruments HI9224 Instruction Manual Download

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HI 9224

ON/O

PAPER

CAL

instrum

nts

CFM

BUFF

RANG

LOG

MICRO

PRO

CESSO

R PR

INTING

pH M

ETER

Instruction Manual

HI9224 - HI92240

Portable

Microprocessor

Printing and Logging

pH Meters

h t t p : / / w w w . h a n n a i n s t . c o m

This Instrument is in

Compliance with the CE Directives

Summary of Contents for HI9224

Page 1: ...M PRINT BUFF RANGE LOG MICROPROCESSOR PRINTING pH METER pH Instruction Manual HI9224 HI92240 Portable Microprocessor Printing and Logging pH Meters h t t p w w w h a n n a i n s t c o m This Instrumen...

Page 2: ...ON HI9224 4 FUNCTIONAL DESCRIPTION HI92240 5 SPECIFICATIONS 6 LCD FUNCTIONAL DESCRIPTION 7 INITIALPREPARATION 7 OPERATIONAL GUIDE 8 TAKING PH MEASUREMENTS 12 TAKING TEMPERATURE MEASUREMENTS 12 PH CALI...

Page 3: ...memorized buffers 4 01 7 01 and 10 01pH and automatic buffer recognition technology make calibration simple One or two point calibration is possible and the meter has a stability indicator The meters...

Page 4: ...calibration mode 7 RANGE key to select the pH or the C measurement modes 8 Power adapter plug 9 CFM key to confirm the calibration reading 10 BUFF key to select the second buffer value for calibration...

Page 5: ...dapter Plug for 12VDC battery charger 9 CAL key to enter or exit the calibration mode and to set up the interval the date and the time 10 CON key to confirm the calibration reading and to set up the i...

Page 6: ...rature probe Electrode HI 1230B included Temp probe HI 7669 2W included Input Impedance 1012 ohms Printer Low power impact type belt 14 characters per line 38 mm plain paper HI 710034 Printing Interva...

Page 7: ...th the pH electrode to utilize the meter s ATC capability If the temperature probe is left disconnected a default temperature of 25 C is assumed and the C symbol blinks To switch the HI9224 on press t...

Page 8: ...display the year will be flashing Use the UP or the DOWN arrow key to select the year When the correct year is selected press the TIME key once The left digits of the display flash showing the month...

Page 9: ...be selected from 1 2 5 10 15 30 60 120 or 180 minutes by using the UP and the DOWN arrow keys Once the desired interval is selected press the TIME key once to set it The left digits of the display fl...

Page 10: ...the TIME keys simultaneously to leave this mode Your clock date and printing interval are now set and stored in memory even when the display is switched off TO VIEW DATE TIME PH TEMPERATURE FOR HI9224...

Page 11: ...e will be displayed together with the C symbol TO VIEW PH TEMPERATURE WITH HI9224 ONLY When the instrument is turned on the display will be in pH measurement mode To view temperature simply press the...

Page 12: ...y and allow for the electrode to adjust and stabilize For greatest accuracy it is recommended to calibrate the meter regularly see page 13 The pH reading of any sample is directly effected by temperat...

Page 13: ...01 HI7007 solution or clean water Dip the bottom 4 cm 1 of the electrode and the temperature probe into a beaker containing pH7 01 solution 2 Press the CAL key The secondary lower LCD will blink 7 to...

Page 14: ...nd the meter is cali brated and ready to use 9 If the buffer is incorrect or the electrode is defective E2 will blink to alert the user Repeat the calibration procedure from the beginning with fresh b...

Page 15: ...I7010 buffer 6 Rinse the electrode and the temperature probe with clean water or some pH4 01 or 10 01 solution Dip the bottom 4 cm 1 of the electrode in a beaker containing the second buffer The HI922...

Page 16: ...erature compensated pH buffer solution value and the offset char acteristic of the electrode in pH units The offset pH value should be between 0 50pH If values are higher than 0 50 or lower than 0 50p...

Page 17: ...mber b A running sample number in that particular log c 5 minute printing interval indicator d The total accumulative time since printing started e pH value f Temperature in Degrees Centigrade When th...

Page 18: ...pressed while still in recording mode a printout is produced without affecting the running number TO STOP RECORDING In order to quit the recording mode press the ON OFF key The running log number can...

Page 19: ...time In this mode data will be stored directly into memory Set the appropriate logging interval see Operational Guide section on page 8 Press the ALT and the LOG keys simultaneously to enter the logg...

Page 20: ...irst pressing the ALT and the LOG keys before setting the new interval Note If the PRINT key is pressed while in logging mode a printout is produced with out affecting the running sample number SAMPLE...

Page 21: ...e to switch from the logging with printing function to the logging function Press the ALT and the PAPER keys at the same time and the LOG symbol will start to blink to indicate that the data is now st...

Page 22: ...ssed while in logging mode a printout is produced without affect ing the running sample number TO STOP LOGGING Press the ALT and the LOG keys simulta neously this will generate a log exit status print...

Page 23: ...pH value will be displayed Continue pressing the CAL key to display one by one all the memorized data of the same log in the above sequence i e time temperature pH value Press the CON key to revert b...

Page 24: ...s own using the PRINT key Samples 5 6 7 8 9 and 10 can be printed by pressing ALT and PRINT keys If you wish to stop the printer during the download session press the ALT and PAPER keys and the printe...

Page 25: ...duction storage or elabora tion without the interference of cables or cords between the meter and the transmitter Data transmission from the instrument to the PC is now much easier with new HI92000 Wi...

Page 26: ...0 the meter will overwrite the first LOT DATA in the existing meter memory During logging the meter automatically returns to the oldest page in the memory and if it contains data it will overwrite In...

Page 27: ...cartridge Contact your Hanna authorized center TO INSERT THE PAPER ROLL The HI9224 and HI92240 use plain paper rolls 38 mm width To insert a new roll is very easy Open the paper cover pulling it gentl...

Page 28: ...the screws Using a pencil press the black button This will reset the printing mechanism Before replacing the battery cover investigate the cause of the printer jam e g the paper caught un der the cove...

Page 29: ...ectrode in HI70300 or HI80300 Storage Solution for at least one hour For refillable electrodes If the fill solution electrolyte is less than 1 cm below the fill hole add HI7082 or HI8082 3 5M KCl Elec...

Page 30: ...double junction electrodes Follow the Preparation Procedure above before taking measurements Note NEVER STORE THE ELECTRODE IN DISTILLED WATER OR DRY PERIODIC MAINTENANCE Inspect the electrode and th...

Page 31: ...unction Refer to the Cleaning Procedure above Loss of shielding due to low electrolyte level in refillable electrodes only refill with fresh HI7071 or HI8071 for single junction or HI7082 or HI8082 fo...

Page 32: ...h new ones paying attention to the correct polarity A 12VDC power source can also be used to power the unit see the Acces sories section page 40 Note The instrument uses the following configuration It...

Page 33: ...the current across the membrane is in the pico Ampere range Large currents can disturb the calibration of the electrode for many hours For these reasons high humidity environments short circuits and...

Page 34: ...0 0 10 0 14 0 20 0 10 0 18 0 29 0 40 High concentrations of sodium ions interfere with readings in alkaline solutions the pH at which the interference starts to be significant depends upon the composi...

Page 35: ...18 Buffer Solution 460 mL HI 8010L pH 10 01 Buffer Solution 460 mL ELECTRODE STORAGE SOLUTION HI 70300L Storage Solution 460 mL ELECTRODE STORAGE SOLUTION IN FDA APPROVED BOTTLES HI 80300L Storage Sol...

Page 36: ...t numbers ending in B are supplied with a BNC connector and 1 m 3 3 cable HI 1043B Glass body double junction refillable combination pH electrode Use strong acid alkali HI 1053B Glass body triple cera...

Page 37: ...ombination pH electrode Use general purpose HI 1330B Glass body semimicro single junction refillable combination pH electrode Use laboratory vials HI 1331B Glass body semimicro single junction refilla...

Page 38: ...ndustry FC 200B Plastic body Kynar open junction conic Viscolene non refillable combination pH electrode Use meat cheese FC 210B Glass body double junction conic Viscolene non refillable combina tion...

Page 39: ...13B Glass body single junction flat tip Viscolene non refillable combina tion pH electrode Use surface measurement EXTENSION CABLES FOR SCREW TYPE ELECTRODES ONLY SCREW TO BNC CONNECTOR HI7855 1 Exten...

Page 40: ...0 pcs HI 76405 Electrode holder HI 7669 2W Temperature probe with 1 m 3 3 screened cable HI 8427 pH and ORP electrode simulator with 1 m 3 3 coaxial cable ending in female BNC connectors HI 7858 1 HI...

Page 41: ...HI 1210S HI1312S HI1310S 20 Leather HI 1413B HI1410S 21 Lemonjuice FC100B 22 Meat FC200B HI 2031B FC200S HI2020S 23 Micro plate sampling of less than HI 1083B HI 1080S 100mL 24 Milk and Yogurt FC 210B...

Page 42: ...f the repair is not covered by the warranty you will be notified of the charges incurred If the instrument is to be returned to Hanna Instruments first obtain a Returned Goods Authorization number fro...

Page 43: ...oftheseinstrumentsinresidentialareacouldcauseunacceptableinterferencestoradioandTV equipments requiring the operator to take all necessary steps to correct interferences Theglassbulbattheendoftheelect...

Page 44: ...MANPHPRNR2 07 98 h t t p w w w h a n n a i n s t c o m PRINTED IN PORTUGAL...

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