Hanna instruments HI 98360 User Manual
Instruction Manual
HI 98360
Autoranging & Logging
Portable Waterproof
Microprocessor
EC/TDS/NaCl/°C Meter
www.hannainst.com
Dear Customer,
Thank you for choosing a Hanna Instruments product.
Please read this instruction manual carefully before using the 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 tech@hannainst.com or turn to the back cover for our
worldwide contact list.
This instrument is in compliance with directives.
WARRANTYWARRANTY
WARRANTY
WARRANTYWARRANTY
HI 98360 is guaranteed for two years against defects in workmanship
and materials when used for its 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
instruments. 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.
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
WARRANTY ............................................................................................. 2
PRELIMINARY EXAMINATION ...................................................................... 3
GENERAL DESCRIPTION ............................................................................ 3
FUNCTIONAL DESCRIPTION ........................................................................ 4
SPECIFICATIONS ....................................................................................... 5
CONNECTIONS ......................................................................................... 5
SETUP .................................................................................................... 7
TAKING MEASUREMENTS .......................................................................... 9
AUTORANGING ...................................................................................... 10
AUTO ENDPOINT MODE .......................................................................... 10
TEMPERATURE COMPENSATION ............................................................... 11
EC/TDS CALIBRATION ............................................................................. 12
NaCl CALIBRATION ................................................................................. 13
TEMPERATURE CALIBRATION (for technical personnel only) .......................... 13
TEMPERATURE ADJUSTMENT .................................................................. 14
LOGGING FUNCTION ............................................................................... 15
DATA TRANSFER TO PC ........................................................................... 1 8
BATTERY REPLACEMENT ......................................................................... 19
PROBE MAINTENANCE ............................................................................ 19
CONDUCTIVITY VS. TEMPERATURE CHART ................................................ 2 0
ACCESSORIES ........................................................................................ 21
2
PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION
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
Customer Service Center.
Each instrument is supplied with:
• HI 76309/1.5 Conductivity/TDS probe with 1.5 m cable
• 1.5V, AA size Alkaline Batteries (4 pcs)
• Instruction Manual
• Rugged Carrying Case
Note: Save all packing material until you are sure that the instrument
functions correctly. All defective items must be returned in the
original packing with the supplied accessories.
GENERAL DESCRIPTIONGENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTIONGENERAL DESCRIPTION
HI 98360 is a waterproof portable logging microprocessor-based Conductivity/TDS/NaCl/Temperature meter.
The autoranging feature of the EC and TDS ranges automatically sets
the meter to the scale with the highest possible resolution.
The Auto Endpoint feature automatically freezes the display when a
stable reading is reached.
The measurements are automatically (ATC) or manually (MTC) compensated for temperature. The temperature coefficient value is user
selectable. It is possible to disable the temperature compensation and
measure the uncompensated conductivity.
The Battery Error Prevention System (BEPS) turns the meter off when
the batteries level is too low to ensure reliable readings.
The meter can store data in memory at the user’s request for later
retrieval.
HI 98360 also allows data transfer to computer through the RS232
port.
3
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTION
FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION
1) Power adapter socket.
2) RS232 serial communication connector.
3) DIN electrode connector.
4) Liquid Crystal Display (LCD).
5) ON/OFF key, to turn the meter on and off.
6) ALT key, to enable alternate key function.
7) RANGE FIXED key, to select measurement range or (with ALT) to
freeze the current range on the LCD.
8) CAL AutoEnd key, to enter calibration mode or (with ALT) to
enter Auto Endpoint mode.
9) CFM key, to move down or (with ALT) confirm values.
10) ATC TC key, to select temperature compensation mode or (with
ALT) to view the temperature coefficient value.
11) FNC key, to move up or (with ALT) enter setup mode.
12) LOG RCL key, to store or (with ALT) recall measurements.
4
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONSSPECIFICATIONS
SPECIFICATIONS
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5
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CONNECTIONSCONNECTIONS
CONNECTIONS
CONNECTIONSCONNECTIONS
Remove the back cover, unwrap the batteries
and install them while paying attention to
the polarity. Replace the back cover.
Alternatively, connect the voltage adapter
to the power adapter socket.
Connect the EC/TDS probe to the 7-pin
connector located on the top of the instrument.
Tighten the threaded ring.
Make sure the probe sleeve is properly
inserted, as shown in the nearby figure.
6
SETUPSETUP
SETUP
SETUPSETUP
Setup is used to view or change the instrument parameters.
To enter setup press ALT+FNC when the
meter is in measurement mode.
"Set" is displayed on the upper LCD. The
lower LCD displays the blinking code of the
current setup item.
Select the desired setup item using
the or key.
Press ALT+CFM to confirm.
Note: If ALT+FNC are pressed before item confirmation, the meter
will escape and return to measurement mode.
Once the desired setup item has been
selected, its current value blinks (if it is a
changeable parameter).
To change the value use the or
key.
Press ALT+CFM to confirm.
Note: Press ALT+FNC before confirmation to escape without changing
the previously set value.
The following table lists the setup items, their valid range of values
and the factory settings (default):
7
Item Description Valid values Default
tc Temp. compensation coeff. 0.00 to 6.00 %/°C 1.90
tcE Temp. compensation mode Atc, Mtc, notc Atc
rEF Reference Temperature 20 or 25°C 25°C
tdS TDS factor 0.40 to 0.80 0.50
CEL Cell constant (K) 0.500 to 1.700 1.000
Aof Auto-Off enable On, OFF On
YEA Year 1999 to 2098 1999
dAT Date dd:mm 01:01
hou Hour hh:mm 00:00
uEr Firmware release
Chr Battery level test
Notes:
• Once enabled, the Auto Off time is fixed at 5 minutes.
• When the battery level test is selected (Chr), LCD will display
the remaining percentage of battery charge. 100% means
fully charged battery and 0% corresponds to the minimum
battery level that allows the meter to operate.
The battery charge level calculation is based on a typical
alkaline battery discharge curve.
If the meter is connected to an external power adapter and
"Chr" is selected, the LCD will display "LINE".
• At startup, the main LCD shows briefly the reference temperature, while the secondary LCD shows "rEF".
8
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