3 temperature, Temperature – Metrohm 848 Titrino plus User Manual
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11 Technical specifications
848 Titrino plus
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131
Measuring mode
Upol
Determination with adjustable polarization voltage.
Polarization
voltage
–1,200 - +1,200 mV (increment: 10 mV)
–1,250 - –1,210 mV / +1,210 - +1,250 mV: non-guaranteed values,
dependent on reference voltage +2.5 V
Measuring
range
–120 - +120 µA
Resolution
0.01 µA
Measuring
accuracy
–
11.1.3
Temperature
A measuring input (Temp.) for temperature sensors of the Pt1000 or NTC
type with automatic temperature compensation.
R (25 °C) and B value can be configured for NTC sensors.
Measuring range
Pt1000
–150 - +250 °C
NTC
–5 - +250 °C
(For an NTC sensor with R (25 °C) = 30,000
Ω and B (25/50) = 4,100 K)
Resolution
Pt1000
0.1 °C
NTC
0.1 °C
Measuring accu-
racy
Pt1000
±0.2 °C
(applies for measuring range –20 - +150 °C)
NTC
±0.6 °C
(applies for measuring range +10 - +40 °C)