Hanna Instruments HI 83141 Instruction Manual

Instruction Manual
HI 83141
meter
Portable pH/mV/ºC
w w w . h a n n a i n s t . c o m
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 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 department and then
send it with shipment costs prepaid. When shipping any instrument, make
sure it is properly packaged for complete protection.
All rights are reserved. Reproduction in whole or in part is prohibited
without the written consent of the copyright owner.
Hanna Instruments reserves the right to modify the design, construction or
appearance of its products without advance notice.
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.
The instrument is in compliance with the CE directives.
PRELIMINARY EXAMINATION
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.
The meter is supplied complete with:
• HI 1230B plastic-body, double-junction, gel, combination pH
electrode with BNC and 1 m cable
• HI 7669AW temperature probe with 1 m cable
• Calibration and cleaning solutions sachets
• 9V battery, calibration screwdriver and instructions.
Note: Conserve all packing material until the instrument has
been observed to function correctly. Any defective item
must be returned in its original packing.
GENERAL DESCRIPTION
HI 83141 is an hand-held pH/ mV/ temperature meter
designed to be rugged, easy-to-use, reliable and practical.
It is ideal for education and for measurements on the field.
The pH, mV and temperature ranges are easily selected using
the rubber keyboard on the front panel.
Calibration procedure is very simple with clear help messages
displayed on LCD and adjustments are easily made with two
trimmers on the front panel.
With temperature probe connected allows automatic temperature
compensation of pH readings.
Moreover, HI 83141 features a low battery indicator that alerts
the user when the battery needs to be replaced.
FUNCTIONAL DESCRIPTION
1) BNC connector for pH or ORP electrode
2) Liquid Crystal Display (LCD)
3) pH key, to display the pH value
4) 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
5) TEMP key, to display the temperature measurement or
to select temperature unit while temperature is
displayed
6) OFFSET trimmer for OFFSET calibration of pH
7) SLOPE trimmer for SLOPE calibration of pH
8) CAL key, to enter pH calibration
9) ON/OFF key, to turn the meter ON and OFF
10) Socket for HI 7669AW temperature probe
SPECIFICATIONS
Range 0.00 to 14.00 pH
±1999 mV
0.0 to 100.0 °C / 32.0 to 212.0°F
Resolution 0.01 pH / 1 mV / 0.1°C (0.1°F)
Accuracy (@20°C/68°F) ±0.01 pH
±1 mV
±0.4°C / ±0.8°F (excluding probe error)
pH Calibration Manual, 2 point, through trimmers
Offset Calibration ±1 pH
Slope Calibration 80 to 110%
Temperature Compensation
Automatic, 0 to 100°C (32 to 212°F)
Probes (included) HI 1230B pH electrode
HI 7669AW temperature probe
Battery Type 1 x 9V alkaline
Battery Life 550 hours of continuous use
Environment 0 to 50°C (32 to 122°F);
RH max 95% non-condensing
Auto-Shut off after 8' of non-use
Dimensions 145 x 80 x 36 mm (5.7 x 3.1 x 1.4")
Weight 230 g (8.1 oz.)
DISPLAY CODE GUIDE
°C or °F 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.