Table Of Contents; Warranty - Hanna Instruments HI 3221 Instruction Manual

Calibration check ph/mv/ise/temperature bench meters

Hide thumbs

Table Of Contents

Table of Contents

Enlarged version

Dear Customer,

Thank you for choosing a Hanna Instruments product.

Please read this instruction manual carefully before using the instruments.

This manual will provide you with the necessary information for correct use of

the instruments, as well as a precise idea of their versatility.

If you need additional technical information, do not hesitate to e-mail us at

tech@hannainst.com or turn to the back cover for our worldwide contact list.

These instruments are in compliance with

W A R R A N T Y

The HI 322x series are guaranteed for two years against defects in workmanship

and materials when used for their intended purpose and maintained according

to instructions. Electrodes and probes are guaranteed for six months. This

warranty is limited to repair or replacement free of charge.

Damage due to accidents, misuse, tampering or lack of prescribed maintenance

is not covered.

If service is required, contact the dealer from whom you purchased the

instrument. If under warranty, report the model number, date of purchase,

serial number and the nature of the problem. If 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 Authori-

zation number from the Technical Service department and then send it with

shipping costs prepaid. When shipping any instrument, make sure it is

properly packed for complete protection.

TABLE OF CONTENTS

WARRANTY .......................................................................................................................................... 2

PRELIMINARY EXAMINATION ................................................................................................................. 3

GENERAL DESCRIPTION ......................................................................................................................... 3

HI 3220, HI 3221 FUNCTIONAL DESCRIPTION ......................................................................................... 5

HI 3222 FUNCTIONAL DESCRIPTION ...................................................................................................... 6

HI 3220 SPECIFICATIONS ...................................................................................................................... 8

HI 3221 SPECIFICATIONS ...................................................................................................................... 9

HI 3222 SPECIFICATIONS .................................................................................................................... 10

OPERATIONAL GUIDE ......................................................................................................................... 11

pH CALIBRATION ............................................................................................................................... 15

pH BUFFER TEMPERATURE DEPENDENCE .............................................................................................. 23

RELATIVE mV CALIBRATION ................................................................................................................ 24

ISE CALIBRATION HI 3221 AND HI 3222 ............................................................................................... 25

GOOD LABORATORY PRACTICE (GLP) ..................................................................................................... 29

SETUP .............................................................................................................................................. 31

LOGGING ........................................................................................................................................... 43

mV AND TEMPERATURE CALIBRATION (for technical personnel only) ........................................................ 46

PC INTERFACE ................................................................................................................................... 49

TEMPERATURE CORRELATION FOR pH SENSITIVE GLASS .......................................................................... 56

ELECTRODE CONDITIONING & MAINTENANCE ....................................................................................... 57

TROUBLESHOOTING GUIDE ................................................................................................................ 60

ACCESSORIES .................................................................................................................................... 61

directives.