30
Automatic buffer recognition (Calimatic)
Automatic calibration using Knick Calimatic is performed with one, two, or
three buffer solutions. Protos automatically detects the nominal buffer value
on the basis of the electrode potential and the measured temperature. Any
sequence of buffer solutions is possible, but they must belong to the buffer set
defined during parameter setting.
The Calimatic takes the temperature dependence of the buffer value into
account. All calibration data is converted using a reference temperature of
25 °C/77 °F.
During calibration the module is in function check (HOLD) mode.
Current outputs and relay contacts of the module behave as configured
(Module BASE).
NOTICE!
Only ever use fresh, undiluted buffer solutions which belong to the selected
buffer set!
Menu Display
Automatic buffer recognition
Remove and rinse the electrode
(
NOTICE!
Electrostatic hazard.
Do not rub.),
then immerse it in the first buffer
solution.
Start by pressing softkey or enter.
Calimatic
Return
Cal medium: Buffer solution
Knick 2.00 4.01 7.00 9.21
When changing sensors perform
First cal for statistics!
Enter cal temp
25.6 °C
7.00 pH
+025.6 °C
Proceed
Calimatic
Return
Dip sensor in 1st buffer,
then ‘Start’ calibration.
25.6 °C
7.00 pH
Start
Display of selected buffer set
Select: Sensor replacement
Enter: calibration temp
Proceed by pressing softkey or enter.
Select: Calimatic
Calibration / Adjustment
Calimatic automatic buffer recognition
Sensor replacement
N
ot
e:
T
he displa
y ma
y v
ar
y depending on the devic
e v
ersion.
Содержание Protos II 4400
Страница 18: ...18 ...
Страница 23: ...23 Wiring Examples Connection of ISM sensor Transparent Black PH 3400 X 035 ...
Страница 73: ...73 ...
Страница 88: ...88 Appendix Buffer table Mettler Toledo ...
Страница 90: ...90 Appendix Buffer table DIN 19267 ...
Страница 92: ...92 Appendix Buffer table Techn buffers to NIST ...
Страница 93: ...93 Appendix Buffer table Hamilton ...
Страница 94: ...94 Appendix Buffer table Kraft ...
Страница 95: ...95 Appendix Buffer table Hamilton A ...
Страница 96: ...96 Appendix Buffer table Hamilton B ...
Страница 97: ...97 Appendix Buffer table HACH ...
Страница 100: ...100 ...
Страница 111: ...111 Index Protos PH 3400 X 035 Module ...