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PRELIMINARY EXAMINATION
Remove the instrument from the packing material and exam-
ine it carefully to make sure that no damage has occurred
during shipping. If there is any noticeable damage, notify
your Dealer or the nearest Hanna Customer Service Center
immediately.
Note
Save all packing materials until you are sure that the instru-
ment functions correctly. Any damaged or defective items must
be returned in their original packing materials together with
the supplied accessories.
GENERAL DESCRIPTION
HI 504910
acquires and transmits in a digital format to-
wards
HI 504
controller, or a computer workstation, pH,
ORP and °C measurements.
The digital link allows to send additional information, espe-
cially regarding the pH, ORP and temperature probes.
MAIN FEATURES
• pH/ORP probe check.
• Pt100 or Pt1000 sensor with automatic recognition and dam-
age test.
• Setup procedure to configure general and measurement related
parameters. There are two separate sets of configuration param-
eters, one for pH and one for ORP, thus no loss of setting occurs
when changing from pH to ORP and vice versa.
• Calibration: usual pH calibration at 2 points, or quick single
point pH calibration through
HI 504920
reference pH meter.
• Old probe check, dead probe check, last calibration data inter-
nally recorded: calibration date and time, pH offset, pH slope,
number of calibration points and correspondent pH values.
• Manual temperature compensation available (automati-
cally selected when a temperature input error occurs).
• Possibility of a remote connection to a computer worksta-
tion through an external modem/GSM module.
• Data logging: 6000 samples pH/°C or ORP downloadable
through RS485 and
HI 92500
application software.
© 2003 Hanna Instruments
All rights are reserved. Reproduction in whole or in part is prohibited without the
written consent of the copyright owner.
Dear Customer,
Thank you for choosing a Hanna Product.
Please read this instruction manual carefully before using the
instrument. It 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]
.
This instrument is in compliance with the
directives.
WARRANTY
The
HI 504910 meter is warranted for two years (sen-
sors, electrodes and probes for six months)
against defects in
workmanship and materials when used for their intended pur-
pose and maintained according to instructions. This warranty
is limited to repair or replacement free of charge.
Damage due to accidents, misuse, tampering or lack of pre-
scribed maintenance are not covered.
If service is required, contact the dealer from whom you pur-
chased the instrument. If under warranty, report the model
number, date of purchase, serial number and the nature of
the failure. 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 Customer Service de-
partment and then send it with shipping costs prepaid. When
shipping any instrument, make sure it is properly packaged
for complete protection.
Hanna Instruments reserves the right to modify the design,
construction and appearance of its products without advance
notice.