Metrohm 855 Robotic Titrosampler - Manual (Page 59)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 7 Technical specifications
855 Robotic Titrosampler ￭￭￭￭￭￭￭￭ 51
–1250…–1210 mV / +1210…+1250 mV: non-guaranteed values,
dependent on reference voltage +2.5 V
Measuring
range -120…+120 µA
Resolution 0.1 µA
7.1.3 Temperature
One measuring input (Temp.) for a temperature sensor, Pt 1000 or NTC.
Automatic temperature compensation for NTC sensors R (25 °C) and B value
can be configured.
Measuring range
Pt 1000 –150…+250 °C
NTC –5…+250 °C
(R (25 °C) = 30'000
Ω and B (25/50) = 4100 K )
Resolution
PT 1000 0.1 °C
NTC 0.1 °C
Measuring accu-
racy
PT 1000 ± 0.2 °C
(Applies for measuring range 20…+150°C; ±1 digit; without sensor error,
under reference conditions)
NTC ±0.6 °C
(Applies for measuring range +10…+40°C; ±1 digit; without sensor error,
under reference conditions)
7.2 Lift and turntable
Stroke path 235 mm
Maximum lift load approx. 30 N / 3 kg
Lift rate adjustable, 5…25 mm/s
Shift rate adjustable, 3...20 angle degrees/sec