Metrohm 894 Professional CVS - Manual (Page 98)

9.7 Resolution
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88 ￭￭￭￭￭￭￭￭
894 Professional CVS
9.7 Resolution
Potential applied 15 µV
Potential mea-
sured 150 µV
Current applied 0.0031% of the current measuring range
Current measured 0.0031% of the current measuring range
Current measured
in the smallest
current measuring
range (63 pA) 2 fA
9.8 Calibrator
Reference voltage 2.5 V
R17.8 17.8 Ω
R178 178 Ω
R1.9k 1,900 Ω
R18k 18,000 Ω
R180k 180,000 Ω
R1.8M 1,800,000 Ω
R18M 18,000,000 Ω
Validity of the cer-
tification Two years after activation
9.9 Stirrer
Stirring rate 200 - 3,000 min -1
Stability ±2%