User Guide

7
SPECIFICATIONS OF HI 2400
Range D.O. ppm
D.O. %
Temp. ºC
0.00 to 45.00
0.0 to 300.0
0.0 to 50.0
Resolution D.O. ppm
D.O. %
Temp. ºC
0.01
0.1
0.1
Accuracy D.O.
Temp. ºC
±1.5% of full scale
±0 .5
Typical EMC Deviation D.O.
Temp. ºC
±1.5% of full scale
±0 .5
Calibration D.O.
Temp. ºC
single or double point at 0%
(HI 7040) and 100% (in air)
single point or double point
at 0.0ºC and/or 50.C
Altitude Compensation
Resolution
0 to 4,000 m (13,120')
100 m (328')
Salinity Compensation
Resolution
0 to 40 g/l
1 g/l
Temperature Compensation
0.0 to 50.0ºC
(32 to 122ºF)
Probe
HI 76407/2 with
2 meters (6.7") cable
l
1, 15, 30 seconds
34
8) ... Repeat from 2 to 7 for the next available lot No.
9) etx
?VM Requests the meter to send the selected lot status. The data is
sent in the following order:
1) stx
2) Lot number E.g. “01” for lot No. 1
3) Total number of samples per lot
E.g. “1234” for total no. of samples: 1234.
4) Channel #1 status
E.g. “1” for ppm logging selected in this lot
“0” for ppm logging not selected in this lot
5) Channel #2 status
E.g. “1” for % logging selected in this lot
“0” for % logging not selected in this lot
6) Channel #3 status
E.g. “1” for not used “0” for not used
7) Channel #4 status
E.g. “1” for temperature logging selected in this lot
“0” for temperature logging not selected in this lot
8) Begin sample time, min. E.g. “59” for 59 minutes
9) Begin sample time, hour. E.g. “12” for 12 hours
10) Begin sample time, day. E.g. “09” for the 9th day
11) Begin sample time, month. E.g. “09” for September
12) Begin sample time, year. E.g. “96” for year 1996
13) Logging interval. E.g. “0” for 1 second
“1” for 15 seconds
“2” for 30 seconds
“3” for 1 minute
“4” for 5 minutes
“5” for 30 minutes
“6” for 60 minutes
“7” for 120 minutes
“8” for 180 minutes
14) last sample time, min. E.g. “59” for 59 minute
15) last sample time, hour. E.g. “12” for 12 hour
16) last sample time, day. E.g. “09” for 9th day
17) last sample time, month. E.g. “09” for September
18) last sample time, year. E.g. “96” for year 1996