User Guide

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FUNCTIONAL DESCRIPTION HI91410
1. Probe connector and socket for adapter
2. UP key, to set date, time, printing interval,
values for altitude and salinity compensation
3. DOWN key, to set date, time, printing inter-
val, values for altitude and salinity compen-
sation
4. PRINT key, to obtain a printout
5. LOG key, to enter or exit the logging mode
6. Liquid Crystal Display
7. PAPER key, to move the paper up
8. ON/OFF key, to turn the meter on or off
9. FUNCTION key, to select the D.O. or
temperature mode and for compensation
selection
10. CAL key, to enter or exit calibration mode.
ON/OFF
PAPER
FUNCTION UP
DOWN
CAL
PRINT
LOG
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7
8
9
10
4
5
3
2
1
MICROPROCESSOR LOGGING
DISSOLVED OXYGEN METER
HI 91410
RANGE
O
2
0. . . 19.99ppm
°C 0. . . +50.0°C
Untitled-22
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Range DO 0.00 to 19.99 ppm
Temp. 0.0 to 50.0°C
Resolution DO 0.01 ppm
Temp. 0.1°C
Accuracy DO 1.5% of full scale
Temp. ±0.5 °C
Typical EMC DO ±0.6 ppm
Deviation Temp. ±3°C
Calibration Automatic in saturated air
at 100%
Temperature Automatic from 0 to 30°C
Compensation (32 to 86°F)
Altitude Compensation 0 to 1,900 m (6,230')
Resolution 100 m (328')
Salinity Compensation 0 to 40 g/l
Resolution 1 g/l
Power Supply 4 x 1.5V AA batteries,
approx. 70 hours of life;
Auto shut-off after 4 hours.
Power socket for
12VDC adapter
Printer Low-power impact type belt,
14 characters per line using
38mm plain paper
Printing/Logging 1, 2, 5, 10, 15, 30,
Interval 60, 120, 180 minutes
Environment 0 to 50°C; 95% RH
Dimensions 220 x 82 x 66 mm
(8.7 x 3.2 x 2.6")
Shipping Weight 1.7 kg (3.8 lb.)
Response Time The response time is about 20
seconds for a 95% reading at
a constant temperature of
25°C. The response time for
low oxygen readings or at
low temperature is approxi-
mately 40 seconds. Allow
more time to obtain more ac-
curate readings.
SPECIFICATIONS HI9141 & HI91410