Data Logger; System - Hach senslON+ MM 374 Manual De Instrucciones

4. Operation

4.15. Data Logger

+
The sensION ™ automatically memorizes the last 330 measurements by each Channel, the current calibrations, the
MM 374
sensor's history and the two Channels measuring conditions.
All these data can be viewed at any moment on display, printed or sent to a PC.
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DATA LOGGER
Channel 1
DATA LOGGER C1 DATA LOGGER
Display data Display data:
Measurement Data
Print
Electrode Report
Erase Calibration Data
DATA LOGGER
Display data:
Measurement Data
Electrode Report
Calibration Data
DATA LOGGER
Display data:
Measurement Data
Electrode Report
Calibration Data
DATA LOGGER C1 DATA LOGGER
Display data Print:
Measurement Data
Print Electrode Report
Calibration Data
Reset
Calibration Report
Instrument Conditions
DATA LOGGER C1 DATA LOGGER
Display data Reset:
Print Measurement Data
Erase Electrode Report
Report examples
MEASUREMENT DATA
SN:70602 V1.0
Monday 30 July 2007
Sample pH EC@25˚C Ts Time
(/cm) ˚C
---------- ------- ------------- ------ ----------- -------
1 15-03-07 14:36
38510 7.01 1513 µS 23.1 00:15
2 15-03-07 14:40
38511 7.30 1312 µS 23.4 00:10
3 16-03-07 08:36
Pozo1 8.30 2.13 mS 24.0 00:12
------------------------------------------------------------------------
SENSORS HISTORY
SN:70602 V1.0
Monday 30 July 2007
------------------------------------------------------------------------
ElectrodE: 50 14 T Serial n.: 729
Installed : 01-03-07 15:39:32
In service:
Number of measurements:
Maximum value Minimum value
pH 13.75 1.15
mV -- --
T (˚C) 38.2 14.3
------------------------------------------------------------------------
Cell: 51 93
Installed : 01-03-07 15:39:32
In service:
Number of measurements:
Maximum value Minimum value
EC 31.2 mS/cm 1.115 µS/cm
T (˚C) 38.2 14.3
------------------------------------------------------------------------
18
C1 DATA LOGGER
Meas. 1/400
1-2
By stability
Water P1
pH 7.05 21.4˚C
Next Prev.
C1
DATA LOGGER
Electrode
1-2
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In service: 10:55
Measurement n.: 272
Exit
DATA LOGGER
C1
pH caibration
1-3
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Technical buffers
4.00 7.02 9.25
Exit
C1
C1 DATA LOGGER
Warning!
All data will be
lost.
Erase
Channel 1 pH CALIBRATION DATA
15:50 Monday 30 July 2007
St% ------------------------------------------------------------------------
CALIBRATED pH 29-07-2007 15:42:51 22.5˚C
Buffers Slope
Technical mV/pH
30 ----------- ---------- -----
4.01,7.00 58.16
30 7.00,9.21 57.91
30 Calibration frequency, every 24 h
------------------------------------------------------------------------
CALIBRATED EC 30-07-07 08:30
CRISON
Standards
-----------------
Channel 1
1413 µS/cm
Calibration frequency, every 15 days
15:50
------------------------------------------------------------------------
06:30
216
Standard and GLP report: If this type of
report is selected , there will be data about
Serial n.: 713
the electrode, report header and user's
06:30
name in the reports with calibration data
216
and electrode's history.
First measurement.
To display the rest
C1
of the data about the
first measurement.
To display the rest of
the measurements.
C1
Electrode data
To see the rest
of the data.
C1
Calibration data.
Last 9 calibration.
To see the rest
of the data.
C1
Channel 1
SN:70602 V1.0
15:50
Sens P.Asym. Time
% mV s
---------- ----------
99.0 -1.5 18
98.5 -1.5
Stirring 30%
Constant ˚C time St%
------------ ------- --------- -------
0.999 23.5 00:14 30
Display view
Report printing with configura-
tion "Printer data output"
Reset Data Logger
INSTRUMENT CONDITIONS
SN:70602 V1.0
Monday 30 July 2007
------------------------------------------------------------------------
CHANNEL 1
Units...........................................................................................pH
pH resolution .......................................................................0.01
Isopotential....................................................................pH 7.00
CT...........................................................................linear, 2 %/˚C
TRef........................................................................................25 ˚C
Measurement..........................................................By stability
Criteria...........................................................................standard
Type of pH calibration .............................Technical buffers
Frequency of pH calibration..............................every 24 h.
Type of EC calibration........................... CRISON standards
Frequency of EC calibration............................... every 15 d.
CHANNEL 2
Units...........................................................................................ISE
Measurement..........................................................By stability
Criteria...........................................................................standard
Curve number...................................................................... 1, F-
Uniits measurement........................................................mol/l
Standard 1......................................................................0.00001
Standard 2........................................................................0.0001
Standard 3...........................................................................0.001
Standard 4.............................................................................0.01
Standard 5.............................................................................. 0.1

SYSTEM

Stirrer number 2.................................................................. non
Codification ............................................................. automatic
Data send .........................................................................printer
Type of printeri.............................................................thermal
Type of report..............................................................reduced
Samples by report........................................................ several
Readjust temperature.........................................................NO
------------------------------------------------------------------------
15:50