Hanna Instruments AquaDip User manual

InstructionManual
AquaDip
Rugged Waterproof
TDS / °C meter
www.hannainst.com
SPECIFICATIONS
Range 0 to 1999 ppm
0.0 to 60.0 °C
Resolution 1 ppm / 0.1°C
Accuracy ±2% f.s. (ppm) / ±0.5°C
Typical EMC ±2% f.s. (ppm) / ±0.5°C
Deviation
TDS Factor 0.5
Calibration Factory-calibrated
Temperature Automatic from 0 to 60°C
Compensation β=2%/°C, T(ref.)=25°C
Battery Type 2 x 1.5V AAA alkaline
Battery Life 1000 hours of continuous use
Auto-off After 5 minutes of non-use
Environment 0 to 50°C; 100% RH
Dimensions 94 x 38 x 440 mm (3.7 x 1.5 x 17.3’’)
Weight 200 g (7.8 oz.)
Warranty
All Hanna Instruments meters are warranted for two years against defects in
workmanship and materials when used for their intended purpose and main-
tained according to instructions. This warranty is limited to repair or replacement
free of charge. Damages due to accident, misuse, tampering or lack of pre-
scribed 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 in-
curred. 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 shipping costs prepaid. When shipping any instrument,
make sure it is properly packaged for complete protection.
Recommendations for Users
Before using this product, make sure that it is entirely suitable for the environ-
ment in which it is used. Operation of this instrument in residential areas could
cause interference to radio and TV equipment. Any variation introduced by the
user to the supplied equipment may degrade the instrument EMC performance.
To avoid electrical shocks, do not use this instrument when voltage at the
measurement surface exceeds 24 Vac or 60 Vdc. To avoid damage or burns,
do not perform any measurement in microwave ovens.
ISTAQUADIPR2 05/05

Dear Customer,
Thank you for choosing a Hanna product.
Please read this instruction manual carefully before
using the instrument.
If you need additional technical information, do not hesi-
tate to e-mail us at [email protected].
This instrument is in compliance with directives.
TAKING MEASUREMENTS
The meter is factory calibrated for ppm and temeprature.
Press the ON/OFF key to turn
the meter on.
Immerse the probe into the so-
lution to be tested. The minimum
water level must be approx.
of 4½ cm, while the maximum
level has not to exceed the
indicated hole. If possible, tap
the probe to remove any air
bubbles that may be trapped
inside.
Allow for the reading to stabi-
lize. The LCD displays the
ppm reading.
Press the RANGE key to view
the temperature reading.
Press RANGE again to return
to ppm reading.
If the ppm reading is out of range, the “ --- ” indication
is displayed. If the temperature reading is out of range,
the “°C” symbol blinks.
HOLD FUNCTION
To freeze the current measure-
ment on the LCD, press and
hold the RANGE/HOLD key for
about 3 seconds.
When the hold function is active, the LCD displays
alternatively the “HLd” indication and the frozen read-
ing.
Press RANGE to switch from ppm to temperature
reading.
Press the ON/OFF key to exit the hold mode and
return to normal operation.
BATTERY REPLACEMENT
To prolong the battery life, the meter switches itself
off after 5 minutes of non-use.
Variations in readings or fading display can indicate
weak batteries.
If the batteries are too weak to support proper opera-
tions, the LCD displays the message “Eb” and then the
meter switches itself off.
Battery replacement must only take place in a non-
hazardous area using 1.5V AAA alkaline batteries.
In order to replace run down
batteries, simply remove the
two screws on the bottom
cover and replace the two
1.5V AAA batteries with new
ones, while paying attention
to the correct polarity.