Hanna Instruments hi 8314 User Manual
Instruction Manual
HI 8314
Portable pH/mV/ºC
meter
w w w . h a n n a i n s t . c o m
This Instrument is in
Compliance with the CE Directives
Hanna Instruments reserves the right to modify the design, con-
struction and appearance of its products without advance notice.
WARRANTY
All Hanna Instruments meters are warranted for two years against
defects in workmanship and materials when used for their intended
purpose and maintained according to instructions. The electrodes and
the probes are warranted for a period of six months. This
warranty is limited to repair or replacement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed
maintenance are not covered.
If service is required, contact the dealer from whom you purchased the
instrument. If under warranty, report the model number, date of pur-
chase, 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 shipment costs prepaid. When shipping
any instrument, make sure it is properly packaged for complete protec-
tion.
defects in workmanship and materials when used for their intended
purpose and maintained according to instructions. The electrodes and
the probes are warranted for a period of six months. This
warranty is limited to repair or replacement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed
maintenance are not covered.
If service is required, contact the dealer from whom you purchased the
instrument. If under warranty, report the model number, date of pur-
chase, 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 shipment costs prepaid. When shipping
any instrument, make sure it is properly packaged for complete protec-
tion.
All rights are reserved. Reproduction in whole or in part is prohibited
without the written consent of the copyright owner, Hanna Instru-
ments Inc., Woonsocket, Rhode Island, 02895 , USA.
without the written consent of the copyright owner, Hanna Instru-
ments Inc., Woonsocket, Rhode Island, 02895 , USA.
Dear Customer,
Thank you for choosing a Hanna product. This manual will
provide you with the necessary information for the correct
operation of the meter. Please read it carefully before using
the meter. If you need additional technical information, do
not hesitate to e-mail us at tech@hannainst.com.
This instrument is in compliance with the
Thank you for choosing a Hanna product. This manual will
provide you with the necessary information for the correct
operation of the meter. Please read it carefully before using
the meter. If you need additional technical information, do
not hesitate to e-mail us at tech@hannainst.com.
This instrument is in compliance with the
directives.
Remove the instrument from the packing material and
examine it carefully to make sure that no damage has
occurred during shipment. If there is any damage, notify
your Dealer.
examine it carefully to make sure that no damage has
occurred during shipment. If there is any damage, notify
your Dealer.
Note: Conserve all packing material until the instrument
has been observed to function correctly. Any defective
item must be returned in its original packing.
item must be returned in its original packing.
PRELIMINARY EXAMINATION
GENERAL DESCRIPTION
HI 8314 is an hand-held pH/mV/°C meter designed for
simplicity of use in taking pH, mV (ORP) and temperature
measurements.
The pH, mV and °C ranges are easily selected using a
membrane keyboard on the front panel.
Calibration procedure is very simple and adjustments are
easily made with two trimmers on the front panel.
The built-in temperature sensor in the pH electrode allows
automatic temperature compensation of pH readings.
Moreover HI 8314 has been designed with a low battery
detector feature and a lightweight ABS plastic housing.
The meter is supplied with HI 1217D, an amplified inter-
changeable plastic-body, combination, double-junction, gel
pH electrode with built-in temperature sensor, a 9V battery
and a calibration screwdriver are also icluded.
simplicity of use in taking pH, mV (ORP) and temperature
measurements.
The pH, mV and °C ranges are easily selected using a
membrane keyboard on the front panel.
Calibration procedure is very simple and adjustments are
easily made with two trimmers on the front panel.
The built-in temperature sensor in the pH electrode allows
automatic temperature compensation of pH readings.
Moreover HI 8314 has been designed with a low battery
detector feature and a lightweight ABS plastic housing.
The meter is supplied with HI 1217D, an amplified inter-
changeable plastic-body, combination, double-junction, gel
pH electrode with built-in temperature sensor, a 9V battery
and a calibration screwdriver are also icluded.
FUNCTIONAL DESCRIPTION
SPECIFICATIONS
1) DIN connector for combination pH or ORP electrode.
2) LCD display.
3) mV key, to display the mV (ORP) readings when
2) LCD display.
3) mV key, to display the mV (ORP) readings when
using an ORP electrode or the mV equivalent to pH
values when using a pH electrode.
values when using a pH electrode.
4) STD trimmer for OFFSET calibration of pH.
5) SLOPE trimmer for SLOPE calibration of pH.
6) °C key, to display the temperature measurement.
7) pH key, to display the pH value.
8) ON/OFF key.
5) SLOPE trimmer for SLOPE calibration of pH.
6) °C key, to display the temperature measurement.
7) pH key, to display the pH value.
8) ON/OFF key.
Range
pH
0.00 to 14.00
mV
±1999
°C
0.0 to 100.0
Resolution
pH
0.01
mV
1
°C
0.1
Accuracy
pH
±0.01
(@20°C/68°F)
mV
±1
°C
±0.4
Typical EMC
pH
±0.07
Deviation
mV
±5
°C
±1
pH Calibration
Manual, at 2 points through
offset and slope trimmers
offset and slope trimmers
Offset Calibration
±1 pH
Slope Calibration
from 85 to 105%
Temperature
Automatic from 0 to 70°C (32 to 158°F)
Compensation
Electrode (*)
Electrode (*)
HI 1217D amplified, combination,
double-junction, gel-filled pH-electrode
with built-in temperature sensor and
DIN connector (included)
double-junction, gel-filled pH-electrode
with built-in temperature sensor and
DIN connector (included)
Battery Type
1 x 9V alkaline
Battery Life
100 hours of continuous use
Environment
0 to 50°C (32 to 122°F);
max 95% RH non-condensing
max 95% RH non-condensing
Dimensions
164 x 76 x 45 mm
(6.5 x 3.0 x 1.8")
(6.5 x 3.0 x 1.8")
Weight
570 g (1.3 lb.)
(*) The max. operating temperature of the HI 1217D pH electrode is 80ºC.
To perform measurements at higher temperature use adequate electrodes.
To perform measurements at higher temperature use adequate electrodes.
DISPLAY CODE GUIDE
°C Symbol indicates the meter is in temperature mode.
pH Symbol indicates the meter is in pH mode.
mV Symbol indicates the meter is in mV mode.