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3 temperature, Temperature – Metrohm 916 Ti-Touch User Manual

Page 447

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32 Technical specifications

916 Ti-Touch

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431

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

32.2.3

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)