Metrohm 848 Titrino plus - Manual (Page 65)

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6 System settings
848 Titrino plus
￭￭￭￭￭￭￭￭ 55
Selection on | off
Default value on
Temperature sensor
The instrument supports the use of two different temperature measure-
ment techniques:
￭ NTC (Negative Temperature Coefficient)
￭ Pt1000 (platinum resistance)
Select the type here that has been connected to the instrument. If you use
an NTC sensor, it is required that two characteristics for the sensor be
entered in addition. These characteristics are listed in the specifications of
the sensor.
Selection Pt1000 | NTC
Default value Pt1000
R (25 °C)
This parameter is visible only when Temperature sensor = NTC.
Nominal resistance of the NTC sensor at 25 °C.
Input range 1000 - 99999 ohm
Default value 30000 ohm
B value
This parameter is visible only when Temperature sensor = NTC.
Material constant of the NTC sensor. B values of NTC sensors are fre-
quently based on different reference temperatures (usually 25 °C and
50…100 °C).
Input range 1000 - 9999 K
Default value 4100 K