Metrohm 877 Titrino plus - Manual (Page 125)

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11 Technical specifications
877 Titrino plus
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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)