Hanna Instruments HI 93114 - Manual (Page 7)

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OPERATIONAL GUIDE
SET CURRENT TIME/DATE
To set or change the current time, turn on the
meter. After initialization routine, the LCD will
show:
Press and hold the ALT and GLP keys to-
gether. Display will show the current date in
MM.DD format (e.g. August 28 is shown as
08.28).
Release the keys. The month digits will blink.
Make the necessary adjustments with the
and keys. To skip to the day digits, press
the
key.
After the adjustments, press the key. The
unit will store the newly set month-day data
in its EEPROM and will show the current
time by a 24 hour clock HH.MM format, e.g.
2:28 pm is:
Similarly, make the necessary adjustments
as described above and press
. The newly
set up “month - day - hour - minute” data will
be stored in memory.
+
SPECIFICATIONS
* 1 NTU = 1 FTU
In calibration and diagnostic
modes, decreases the blink-
ing digit by one.
If pressed together with ALT
while the meter is in logging
mode, the upper LCD will
show the current lot number.
HI 93114
Range Turbidity 0.00 to 50.0 NTU*
Free Cl
2
0.00 to 2.50 mg/L
Total Cl
2
0.00 to 3.50 mg/L
Resolution
Turbidity 0.01 and 0.1 NTU*
Free Cl
2
0.01 mg/L
Total Cl
2
0.01 mg/L
Accuracy
Turbidity ±0.5 NTU* or ±5% (whichever greater)
Free & Total Cl
2
±0.03 mg/L or
±3%(whichever greater)
Light Source Pure green LED
Light Source Life Life of the instrument
Light Detector Two silicon photocells
Battery Type 4 x 1.5V AA alkaline
Battery Life 60 hours or 1000 measurements
Auto-off Selectable after
10, 20, 30, 40, 50 or 60 minutes
Environment 0 to 50°C (32 to 122°F);
RH max 95% non-condensing
Dimensions 220 x 82 x 66 mm
(8.7 x 3.2 x 2.6")
Weight 510 g (1.1 lb.)