INSTRUMENT CONDITIONS
SN:0602
V1.0
Monday 30 July 2010
15:50
------------------------------------------------------------------------
pH MEASUREMENT
Resolution.............................................................................0.01
Measurement..........................................................By stability
Criteria.......................................................................... Standard
Type of calibration ....................................Technical buffers
Frequency of calibration..................................... Every 24 h.
mV MEASUREMENT
Resolution...................................................................................1
Measurement..........................................................By stability
Criteria.......................................................................... Standard
Type of calibration ...................................Standard 220 mV
SYSTEM
Codification ............................................................. Automatic
Data send .........................................................................Printer
Type of printer.............................................................Thermal
Type of report .............................................................Reduced
Samples by report........................................................Several
Readjust temperature..........................................................No
------------------------------------------------------------------------
pH CALIBRATION DATA
Channel 1
SN:70602 V1.0
Monday 30 July 2010
15:50
------------------------------------------------------------------------
CALIBRATED 29-07-2010 15:42:51 22.5˚C
Buffers Slope
Sens
P.Asym. Time
Technical mV/pH %
mV
s
----------- ----------
----- ---------- ----------
4.01,7.00 58.16
99.0 -1.5
18
7.00,9.21 57.91
98.5 -1.5
Stirring
30%
Calibration frequency, every 24 h
------------------------------------------------------------------------
ELECTRODE HISTORY
Channel 1
SN:70602 V1.0
Monday 30 July 2010
15:50
------------------------------------------------------------------------
Installed :
01-03-07 15:39:32
In service:
06:30
Number of measurements:
216
Maximum value
Minimum value
pH 13.75
1.15
mV --
--
T (˚C)
38.2
14.3
------------------------------------------------------------------------
MEASUREMENT DATA
Channel 1
SN:70602 V1.0
Monday 30 July 2010
15:50
Sample pH ˚C Time
St%
----------- ----------
---------
----------
-------
15-03-07 14:36
38510 10.15
23.5
00:15
30
15-03-07 14:40
38511 9,85
23.2
00:22
30
15-03-07 14:46
38512 10.23
22.8
00:18
30
16-03-07 08:36
Pozo1 7.48
23.1
00:25
30
------------------------------------------------------------------------
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DATA LOGGER
Display Data
Erase
Display Data
Reset
DATA LOGGER C1
Display Data
Erase
DATA LOGGER
DATA LOGGER
DATA LOGGER
Display Data:
Measurement Data
Electrode Report
Calibration Data
Display Data:
Measurement Data
Electrode Report
Calibration Data
Display Data:
Measurement Data
Electrode Report
Calibration Data
DATA LOGGER
Print:
Measurement Data
Electrode Report
Calibration Data
Calibration Report
Instrument Conditions
DATA LOGGER
Reset:
Measurement Data
Electrode Report
DATA LOGGER
Warning!
All data will be
lost.
Erase
DATA LOGGER
Meas. 1/400
By stability
Water P1
pH 7.05 21.4
˚
C
1-2
DATA LOGGER
Electrode
16-04-2010 15:46:12
In service: 10:55
Measurement n.: 272
1-2
DATA LOGGER
pH caibration
16-04-2010 15:46:12
Technical buffers
4.00 7.02 9.25
1-3
DATA LOGGER
Exit
Exit
10-04-2010 17:15
DATA LOGGER
4. Operation
4.11. Data Logger
The
sensION
™
+
PH 31
automatically memorizes the last 340 measurements, the current calibration (in pH and mV), the elec-
trode’s history and the measuring conditions.
All these data can be viewed at any moment on display, printed or sent to a PC.
Report examples
15
ENGLISH
Report printing with configura-
tion “Printer data output”
Reset Data Logger
Display view
GLP report
: If this type of report is selected , there will be data about the
electrode, report header and user’s name in the reports with calibration
data and electrode’s history.
First measurement.
To display the rest
of the data about the
first measurement.
To display the rest of
the measurements.
Electrode data
To see the rest
of the data.
Calibration data.
Last 9 calibration.
To see the rest
of the data.
PH31 HACH_LANGE 0710.indd ANG:15
PH31 HACH_LANGE 0710.indd ANG:15
8/7/10 16:45:06
8/7/10 16:45:06