Hanna Instruments HI 4521 - Manual (Page 4)

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TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS
WARRANTY ...................................................................................................................................... 3
PRELIMINARY EXAMINATION .............................................................................................................. 5
GENERAL DESCRIPTION ...................................................................................................................... 6
FUNCTIONAL DESCRIPTION ................................................................................................................ 7
SPECIFICATIONS ................................................................................................................................ 9
OPERATIONAL GUIDE ....................................................................................................................... 12
DISPLAYING MODES ......................................................................................................................... 14
SYSTEM SETUP ............................................................................................................................... 17
pH SETUP ...................................................................................................................................... 23
mV SETUP ..................................................................................................................................... 36
ISE SETUP (
HI 4522 only) .............................................................................................................. 37
pH CALIBRATION ................................................................................................. 43
pH MEASUREMENT ................................................................................................. 47
mV & RELATIVE mV MEASUREMENTS ................................................................................................ 49
ISE CALIBRATION (
HI 4522 only) ........................................................................ 51
ISE MEASUREMENT ( HI 4522 only) ........................................................................ 55
CONDUCTIVITY SETUP ......................................................................................................................... 64
RESISTIVITY SETUP ............................................................................................................................. 79
TDS SETUP .............................................................................................................. 81
SALINITY SETUP .............................................................................................................. 83
CONDUCTIVITY CALIBRATION.................................................................................. 85
CONDUCTIVITY MEASUREMENT.................................................................................. 87
RESISTIVITY MEASUREMENT .................................................................................. 90
TDS MEASUREMENT ............................................................................................... 91
SALINITY CALIBRATION .................................................................................. 92
SALINITY MEASUREMENT .................................................................................. 92
TEMPERATURE CALIBRATION .................................................................................. 94
LOGGING ....................................................................................................................................... 95
PC INTERFACE .................................................................................................................................... 100
pH BUFFER TEMPERATURE DEPENDENCE .......................................................................................... 101
PROBE CONDITIONING & MAINTENANCE ..................................................................................... 102
ELECTRODE CONDITIONING & MAINTENANCE ..................................................................................... 103
TROUBLESHOOTING GUIDE ..............................................................................................................105
TEMPERATURE CORRELATION FOR pH SENSITIVE GLASS ...................................................................... 107
ACCESSORIES .................................................................................................................................. 108
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FC 200B
Plastic-body, open junction, conic, Viscolene, non-refillable, combination
pH electrode.
Use: meat & cheese.
FC 210B
Glass-body, double junction, conic, Viscolene, non-refillable, combination
pH electrode.
Use: milk, yogurt.
FC 220B
Glass-body, triple-ceramic, single junction, refillable, combination
pH electrode.
Use: food processing.
FC 911B
Plastic-body, double junction, refillable with built-in amplifier, combination
pH electrode.
Use: very high humidity.