Metrohm 914 pH / Conductometer - Manual (Page 54)

4.7 Menu dialogs
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pH Meter/Conductometer
Only displayed for iTrodes.
Serial number Editing dialog for the entry/modification of the Serial number.
Only displayed for iTrodes.
pH
Slope Editing dialog for the entry/modification of the Slope.
￭ Default value: 100.00 / input range: 0.10 - 990.00%
pH
pH(0) Editing dialog for the entry/modification of pH(0).
￭ Default value: 7.000 / input range: –99.999 - +99.999
K
Cell constant Editing dialog for the entry/modification of the Cell constant.
￭ Default value: 1.00 /cm / input range: 0.001 - 500.0 /cm
Calibration
temp.
Display field indicating the temperature in °C from the last calibration.
K
Reference temp. Display field indicating the reference temperature in °C.
K
Temp. compens. Display field indicating the value for temperature compensation.
￭ Default value: 2.07%/°C / input range: 0.00 - 9.99%/°C
Temp. calibra-
tion Display field indicating the measurement method for temperature measurement
of the last calibration.
Calibration date Display field for the last Calibration date.
Calibration time Display field for the last Calibration time.
Calibration
interval Editing dialog for the entry of time in days for the Calibration interval.
￭ Default value: off / input range: 1 - 999 d
￭ off disables the Calibration interval.
Temp. sensor Selection dialog to indicate the temperature sensor type for the respective sen-
sor.
￭ Pt1000: is the default setting
￭ NTC
– R(25°C)
Editing dialog
Default value: 30,000
Ω / input range: 10,000 - 100,000 Ω
– B value
Editing dialog
Default value: 4,100
Κ / input range: 1,000 - 9,999 Κ
pH
Slope limit value Selection dialog for selecting whether the limit value is to be applied.