Metrohm 916 Ti-Touch User Manual
Page 303
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28 Parameters
916 Ti-Touch
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287
Measured value (measuring mode pH):
Input range
–20.000 - 20.000
Default value
20.000
Measured value (measuring mode U, Ipol):
Input range
–2,000.0 - 2,000.0 mV
Default value
2,000.0 mV
Measured value (measuring mode Upol):
Input range
–200.00 - 200.00 µA
Default value
200.00 µA
Volume:
Input range
0.00000 - 9,999.99 mL
Default value
9,999.99 mL
EP criterion
The equivalence point criterion found (ERC = Equivalence point Recogni-
tion Criterion) is compared with this value. Equivalence points whose ERC
is less than the value defined here will be ignored.
Input range
0 - 200
Default value
5
EP recognition
This parameter allows you to filter out only the equivalence points that are
being sought.
Selection
first | greatest | last | ascending | descending
Default value
first
first
Only the first equivalence point will be recognized.
greatest
Only the equivalence point with the greatest ERC value, i.e. the steep-
est jump, will be recognized.
last
Only the last equivalence point will be recognized.
ascending
Only equivalence points with a positive slope of the titration curve will
be recognized.
descending
Only equivalence points with a negative slope of the titration curve will
be recognized.
Only one equivalence point will be recognized in a window. The number-
ing of the equivalence points (EP) is defined by the numbering of the win-