Hanna Instruments hi 991003 Manual Do Utilizador

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Instruction Manual
HI 991003
Portable pH/ORP/Temperature
Meter with Sensor Check
h t t p : / / w w w . h a n n a i n s t . c o m
This Instrument is in Compliance
with the CE Directives
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 all the necessary informa-
tion for the correct use of the instrument, as
well as a precise idea of its versatility in a
wide range of applications.
This instrument is in compliance with the 
directives.
All Hanna Instruments meters are warranted
for two years 
against defects in workmanship
and materials when used for their intended pur-
pose and maintained according to instructions. The
probes are warranted for a period of six
months.
This warranty is limited to repair or replacement
free of charge.  Damage due to accidents, 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 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 Re-
turned Goods Authorization Number from the Cus-
tomer Service department and then send it with
shipment costs prepaid. When shipping any instru-
ment, make sure it is properly packaged for com-
plete protection.
All rights are reserved. Reproduction in whole or in
part is prohibited without the written consent of the
copyright owner.
WARRANTY
PRELIMINARY EXAMINATION
Remove the instrument from the packing ma-
terial and examine it carefully to make sure
that no damage has occurred during ship-
ment. If noticeable damage is evident, notify
your dealer.
Note: Save all packing material until you
are sure that the instrument functions
correctly. All defective items must be
returned in the original packing to-
gether with the supplied accessories.
HI 991003 is a portable pH/pH-mV/ORP/tem-
perature meter, with unique Sensor Check
feature, that allows the user to determine
the electrode status at any time.
Main features also include: extended mea-
surement ranges; waterproof and compact
casing; large dual-line LCD; low battery de-
tection; automatic pH calibration at one or
two points with two memorized buffer sets;
selectable temperature unit (°C or °F).
The pH/ORP electrode has a built-in tem-
perature sensor for simultaneous pH (or
mV) and temperature readings, and also
contains a mini amplifier to render mea-
surements impervious to noise and electri-
cal interferences.
Each meter comes together with
  HI 1297D pH/ORP/temperature probe with
DIN connector and 1 m (3.3’) cable
 3x1.5V AA alkaline batteries
• 
instruction manual
• 
plastic carrying case.
GENERAL DESCRIPTION
SPECIFICATIONS
Range (*)
-2.00 to 16.00 pH
±825 mV (pH-mV)
±1999 mV (ORP)
-5.0 to 105.0°C / 23.0 to 221.0°F
Resolution
0.01 pH
1 mV
0.1°C / 0.1°F
Accuracy
±0.02 pH
(@20°C/68°F)
±2 mV
±0.5°C up to 60°C; ±1°C outside
±1°F up to 140°F; ±2°F outside
Typical EMC
±0.02 pH
Deviation
±2 mV
±0.2°C or ±0.4°F
Temperature
Automatic for pH readings
Compensation
pH Calibration
Automatic, 1 or 2 point
with 2 sets of standardized buffers
(4.01/7.01/10.01 or 4.01/6.86/9.18)
mV Calibration
factory calibrated
Probe
 (included)
HI 1297D
amplified pH/ORP/temperature
probe with DIN connector and 1 m (3.3’) cable
Battery Type
3 x 1.5V AA / IEC LR6
Battery Life
approx. 1500 hours
Auto-off
after 8 minutes of nonuse
Environment
0 to 50°C (32 to 122°F);
RH 100%
Dimensions150 x 80 x 38 mm (5.9 x 3.2 x 1.5”)
Weight
245 g (8.6 oz.)
(*) 
the temperature range is limited to 80°C (176°F) if
using the HI1296D or HI1297D probes.
To clean the meter, use water only.
Hanna Instruments reserves the right to modify
the design, construction and appearance of its
products without advance notice.
HI 1297D
Combination amplified pH/
ORP/temperature probe with
DIN and 1 m (3.3’) cable
HI 1296D
Combination amplified pH/tem-
perature probe with DIN con-
nector and 1 m (3.3’) cable
HI 7004L
pH 4.01 buffer solution, 500 mL
HI 7006L
pH 6.86 buffer solution, 500 mL
HI 7007L
pH 7.01 buffer solution, 500 mL
HI 7009L
pH 9.18 buffer solution, 500 mL
HI 7010L
pH 10.01 buffer solution, 500 mL
HI 70300L
Storage solution, 500 mL
HI 7061L
Cleaning solution, 500 mL
HI 77400P
Calibration kit (pH 4&7, 20 mL, 5
pcs each)
HI 721312
Hard carrying case
HI 710007
Blue shockproof rubber boot
HI 76405
Electrode holder
ACCESSORIES
LCD DESCRIPTION
    
IST991003   06/03
1. Automatic Temperature Compensation
    indicator
2. Stability indicator
3. Battery percentage
4. pH calibration indicator
5. Low battery indicator
6. Selectable temperature unit
7. Secondary display
8. Primary display
9. Measuring unit for primary display