3 amperometric detector, Amperometric detector – Metrohm 896 Professional Detector – Conductivity & Amperometry User Manual
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7 Technical specifications
2.896.0030 896 Professional Detector – Conductivity & Amperometry
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Temperature
stability
< 0.001 °C
Temperature
compensation
0…5 %/K adjustable, default 2.3 %/K
Heating up time
< 30 minutes (40 °C)
7.3
Amperometric detector
Type
Microprocessor-controlled Digital Signal Processing (DSP technology)
Potentiostat
Potential range
–5.0…+5.0 V in steps of 0.001 V
Potential step
response time
< 1 ms
Detection
modes
■
DC
■
PAD
■
flexIPAD (flexible IPAD)
■
CV
Measuring unit
AutoRange
yes, (DC only)
Digital signal
range
DC mode
0.00012 pA…2 mA
PAD mode
0.012 pA…2 mA
flexIPAD mode
0.12 pC…200 µC
CV
0.12 pA…20 mA
Electronic noise
DC mode
< 5 pA
PAD mode
< 10 pA
flexIPAD mode
< 30 pC
Filter
DC mode
Hardware filter, can be selected by the user
All modes
Software filter, can be set by the user
Temperature con-
trol
Temperature
stability at the
heater
better than 0.05 °C with ambient temperature +8 °C…80 °C
Operation
Direct
Via Software MagIC Net™