Metrohm 726 Titroprocessor - Manual (Page 145)

88. . Command Reference Command Reference
726 Titroprocessor, Instructions for use 139 139
dMW/dV
[ERC]
V[mL]
20
min. EPC 5
70
EP1
EP2
EPC 1
EPC 2
U[mV]
V[mL]
EP window #2
EP window #1 EP 1
EP 2
gen. lower limit
gen. upper limit
Equivalence points
Main setting for EP recognition
all | last | greatest | window | off
With the 'all', 'last’ and 'greatest’ settings this in-
formation relates to the general EP window only. Up to 9
equivalence point windows can be set at 'window’, all
of which must be inside the general EP window. The
basic setting for the min. EPC applies as the minimum
value for the individual EP windows.
min. EPC
General equivalence point criterion
0…5…200
The min. EPC is the lowest EPC value which an equiva-
lence point must fulfil to be recognized as such. This
value also applies as the basic setting for the individual
EP windows.
Gen. lower limit
Lower limit of the gen. EP window
with DET_PH* pH -20…20 |min
with DET_U*, DET_IPOL* -2000…2000 mV | min
with DET_UPOL* -200 …200 µA | min
For each titration, the evaluation area can be restricted
at will by changing the general equivalence point win-
dow. Enter the lower limit value here. The evaluation ar-
eas of any individual EP windows must be located within
the general limits entered.
Gen. upper limit
Upper limit of the gen. EP window
with DET_PH* pH -20…20 |max
with DET_U*, DET_IPOL* -2000…2000 mV | max
with DET_UPOL* -200 …200 µA | max
The upper limit value of the general equivalence point
window. Equivalence points can only be evaluated if
they lie within the limit values entered.