Hach Lange sensION+ EC71 Manual page 20

4. Operation
4.11. Data Logger
+
The sensION ™
EC 71
and the measuring conditions.
All these data can be viewed at any moment on display, printed or sent to a PC.
10-04-2010 17:45
DATA LOGGER
DATA LOGGER
Display data
Print
Erase
DATA LOGGER
Display data
Print
Erase
DATA LOGGER
Display data
Print
Erase
Report examples
MEASUREMENT DATA
Monday 30 July 2010
Sample EC @25˚C
(/cm)
----------- ----------
15-03-07 14:36
38510 315 µS
15-03-07 14:40
38511 1515 µS
15-03-07 14:46
38512 2.26 mS
16-03-07 08:36
Pozo1 3.14 mS
------------------------------------------------------------------------
CELL HISTORY
Monday 30 July 2010
------------------------------------------------------------------------
Installed :
In service:
Number of measurements:
Maximum value
EC 31.2 mS/cm
Salinity --
TDS 19.97 g/l
T (˚C) 32.2
------------------------------------------------------------------------
16
sensION+ EC71 HACH LANGE 7010.indd ANG:16 sensION+ EC71 HACH LANGE 7010.indd ANG:16
automatically memorizes the last 400 measurements, the current calibration, the electrode's history
DATA LOGGER DATA LOGGER
Display data:
Meas. 1/400
By stability
Measurement Data Water p1
Cell Report 785 uS/cm @ 25˚C
Calibration Data
Next
DATA LOGGER DATA LOGGER
Display data: Cell
16-04-2007
Measurement Data In service: 10:55
Cell Report Measurement no.: 272
Calibration Data
Exit
DATA LOGGER DATA LOGGER
Display data:
EC Calibration
16-04-2007
Measurement Data
Molar standards
Cell Report
1413 uS 12.88 mS
Calibration Data
Exit
DATA LOGGER
Print:
Measurement Data
Cell Report
Calibration Data
Calibration Report
Instrument Conditions
DATA LOGGER DATA LOGGER
Reset: Warning!
All data will be
Measurement Data lost.
Cell Report Erase
SN:70602 V1.0 EC CALIBRATION DATA
15:50 Monday 30 July 2010
˚C Time St% Calibrated
MOLAR STANDARDS
--------- ---------- -------
Standard
------------------
23.5 00:15 30 147 µS/cm
1413 µS/cm
23.2 00:22 30 12.88 mS/cm
22.8 00:18 30 Calibration frequency, every 15 days
------------------------------------------------------------------------
23.1 00:25 30
SN:70602 V1.0
Standard or GLP report: If this type of
15:50
report is selected, there will be data about
the cell, report header and user's name in
01-03-07 15:39:32
the reports with calibration data and cell's
06:30
216
history.
Minimum value
1.115 µS/cm
--
315 mg/l
12.3
First measurement.
To display the rest
of the data about the
1-2
first measurement.
To display the rest of
Prev.
the measurements.
Cell data.
1-2
15:46:12
To display the rest
of the data.
Calibration data.
1-3
To display the rest
15:46:12
of the data.
SN:70602 V1.0
15:50
30-07-07 08:30 25.0 ˚C
Constant ˚C time St%
------------ ------- --------- -------
0.997 23.8 00:15 30
0.999 23.5 00:14 30
1.002 23.2 00:15 30
Display view
Report printing with configura-
tion "Printer data output"
Reset Data Logger
INSTRUMENT CONDITIONS SN:70602 V1.0
Monday 30 July 2010 15:50
------------------------------------------------------------------------
EC MEASUREMENT
TC ...................................................................... linear, 2.00%/˚C
TRef. ........................................................................................25˚C
Measurement.........................................................by stability
Type of calibration .....................................molar standards
Frequency of calibration............................... every 15 days
SALINITY MEASUREMENT
TC ...................................................................... linear, 2.00%/˚C
TRef. ........................................................................................25˚C
Measurement..........................................................by stability
Type of calibration .....................................molar standards
TDS MEASUREMENT
TC ...................................................................... linear, 2.00%/˚C
TRef. ........................................................................................25˚C
Factor......................................................................................0,64
Measurement..........................................................by stability
Type of calibration .....................................molar standards
SYSTEM
Codification: .............................................................automatic
Data send ........................................................................ printer
Type of printer..............................................................thermal
Type of report..............................................................reduced
Samples by report: ....................................................... several
Readjust temperature.........................................................NO
------------------------------------------------------------------------
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