Hanna Instruments HI5321 User manual

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HI 5321
Conductivity/Resistivity/TDS/Salinity/
Temperature
Bench Meter
Instruction Manual
www.hannainst.com

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  is quaranteed 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 Authorization 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.
To validate your warranty, fill out and return the enclosed warranty card within 14 days from the date of
purchase.
Dear Customer,
Thank you for choosing a Hanna Instruments product.
Please read this instruction manual carefully before using this instrument. This manual will provide you with
the necessary information for correct use of the instrument, as well as a precise idea of its versatility.
If you need additional technical information, do not hesitate to e-mail us at [email protected] or view our
worldwide contact list at www.hannainst.com.
WARRANTY
All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner.

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TABLE OF CONTENTS
WARRANTY............................................................................................................................................. 2
PRELIMINARY EXAMINATION.................................................................................................................... 4
GENERAL DESCRIPTION ........................................................................................................................... 5
FUNCTIONAL DESCRIPTION...................................................................................................................... 6
SPECIFICATIONS...................................................................................................................................... 8
OPERATIONAL GUIDE............................................................................................................................. 10
DISPLAYING MODES .............................................................................................................................. 11
SYSTEM SETUP ..................................................................................................................................... 14
CONDUCTIVITY SETUP........................................................................................................................... 21
RESISTIVITY SETUP ............................................................................................................................... 35
TDS SETUP ........................................................................................................................................... 37
SALINITY SETUP.................................................................................................................................... 39
CONDUCTIVITY CALIBRATION ................................................................................................................. 41
CONDUCTIVITY MEASUREMENT ............................................................................................................. 43
USP EVALUATION.................................................................................................................................. 44
RESISTIVITY MEASUREMENT ................................................................................................................. 47
TDS MEASUREMENT ............................................................................................................................. 48
SALINITY CALIBRATION .......................................................................................................................... 49
SALINITY MEASUREMENT ...................................................................................................................... 50
TEMPERATURE CALIBRATION ................................................................................................................. 51
LOGGING .............................................................................................................................................. 52
PC INTERFACE ...................................................................................................................................... 55
EC PROBE USE AND MAINTENANCE ........................................................................................................ 56
TROUBLESHOOTING GUIDE ................................................................................................................... 57
ACCESSORIES ........................................................................................................................................ 58

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Remove the instrument from the packing material and examine it carefully to make sure that no damage has
occurred during shipping. If there is any damage, notify your dealer or the nearest Hanna Service Center.
The meters are supplied complete with:
•  Four-ring Conductivity Probe with built-in temperature sensor and ID
•  Electrode Holder
•Conductivity Calibration Solutions Kit
•12 Vdc Power Adapter
•Instruction Manual
  is supplied with 12 Vdc/115 Vac adapter.
  is supplied with 12 Vdc/230 Vac adapter.
 Save all packing material until you are sure that the instrument works properly. Any defective item
must be returned in the original packing with the supplied accessories.
PRELIMINARY EXAMINATION

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GENERAL DESCRIPTION
  is a professional bench meter with color graphic LCD,conductivity, resistivity, TDS, salinity and
temperature measurements.
The display may be viewed with: Basic information only, GLP information, Graph and Log History.
The main features of the instruments are:
•Single input channel;
•Capacitive touch keypad;
•Five measurement parameters: conductivity, resistivity, TDS, salinity and temperature;
•Dedicated Help key with contextual message;
•Application for water for injection the USP <645> standard;
•Conductivity probe automatic recognition;
•Standard or custom standard conductivity calibration in up to four points, probe offset calibration;
•Single fixed point salinity calibration (Percent Scale only);
•AutoHold feature to freeze first stable reading on the LCD;
•Two selectable alarm limits (for conductivity, resistivity, TDS, salinity);
•Three selectable logging modes: Automatic, Manual or AutoHold;
•Up to 100 logging lots for automatic or manual modes and up to 200 USP reports;
•Selectable sampling period for automatic logging: 1 second to 180 minutes;
•Continuous Lot logging directly on meter. Store up to 100.000 total data points;
•GLP feature;
•Online and offline graph;
•Large color backlight graphic LCD (240 x 320 pixels) with selectable color palette;
•PC interface via USB; download logged data to PC or use for Real time logging (  PC application
required);
•Profile feature: store up to ten different user setups.

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HI 5321 DESCRIPTION
 
 
1) Liquid Crystal Display (LCD)
2) Capacitive touch keypad
3) ON/OFF switch
4) Power adapter socket
5) Conductivity probe connector
6) USB connector
FUNCTIONAL DESCRIPTION

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KEYBOARD DESCRIPTION
 
 
The upper row keys are assigned to the   placed on the bottom of the LCD, which allow you to
perform the displayed function, depending on the current menu (e.g. and
in Measure
mode).
LCD GENERAL DESCRIPTION
To enter/exit calibration mode;
To select the desired measurement mode: Conductivity, Resistivity, TDS, Salinity;
To enter Setup (System Setup, Conductivity Setup, Resistivity Setup, TDS Setup or Salinity
Setup) and to access Log Recall function;
To obtain general information about the selected option / operation.

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SPECIFICATIONS
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POWER CONNECTION
Plug the 12 Vdc adapter into the power supply socket.
 This instrument use non volatile memory to retain the meter settings, even when unplugged.
ELECTRODE AND PROBE CONNECTIONS
For conductivity, resistivity, TDS or salinity measurements connect a conductivity probe to the DIN connector
located on the rear panel of the instrument.
INSTRUMENT START UP
•Please ensure that the capacitive keypad is not covered by hand or other objects at the meter power on.
•Turn the instrument on from the power button located on the rear panel of the instrument.
•Please wait until the instrument finishes the initialization process.
 It is normal for the loading process to take a few seconds. If the instrument doesn’t display the next
screen, restart the meter using the power switch. If the problem persists, contact your dealer.
OPERATIONAL GUIDE
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