Metrohm 891 Professional Analog Out - Manual (Page 20)

8.5 Out 1 and Out 2 outputs
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891 Professional Analog Out
8.5 Out 1 and Out 2 outputs
Resolution 25 bit
Recommended
usage as main channel for detector signals, e.g. conductivity 0 - 15,000
µS/cm
Output voltage –1,000 - +1,000 mV, bipolar
Accuracy typical: < ±0.1% deviation
8.6 Aux 1 and Aux 2 outputs
Resolution 16 bit
Recommended
usage as auxiliary channel for system pressure, column temperature, etc.
Output voltage –1,000 - +1,000 mV, bipolar
Accuracy typical: < ±0.2% deviation
8.7 Output and configuration possibilities
Measured value
offset absolute, in units of the source value, e.g. 10 µS/cm
Voltage offset absolute, in mV
Full scale per volt rangeless for all channels in units of the source value per volt
Polarity positive, negative
Baseline reset baseline
Autozero programmable Autozero