Gamry Instruments EIS Box, Руководство оператора, Страница: 44 / 52

Appendix A: EIS Box Specifications
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Current to Voltage Converter
Maximum Full-scale Range ±5 A Note 13
Minimum Full-scale Range ±50
±500 (after 100× gain) µA
nA Note 13
Voltage across Rm Typ ±100 mV at
full scale Note 14
Output Voltage (at Monitor and ADC in) Typ ±3.0 V
full scale
Input Offset Current Max 25 pA Note 15
Range Zero Offset Max 0.05 % of
range Note 15
Gain Tolerance, 5 A to 50 µA
ranges Max 0.2
% of
reading Note 15
Zero drift Typ 0.02
% FS/

C
Note 16
Bandwidth (-3 dB) Typ 5 MHz Note 17
Current Measurement
Resolution Typ 0.00333… % FS/bit
Offset Range Typ ±100 % of
range
Post-offset Gain Typ 1×, 10×, 100×
Accuracy Typ Dominated by current-to-voltage error
(see above)
Environmental
Operating Temperature Range 0 to +45 °C
Relative Humidity Max 90 (non-condensing) %
Storage and Shipping Temperature – 25 to +75 °C
Maximum Shipping Acceleration 30 g
General
DC Power Input Voltage Range 100 – 240 V
Fuses IEC 127
For 115 VAC, use 6.3 A 250 V
For 230 VAC, use 3.153 A 250 V
Power Max 120 W
Leakage Current (floating, earthed
working electrode) Typ ±10 nA Note 22
Dimensions 41.5 W × 45.7 D × 13.3 H cm
Mounting Fits 19” (48.3 cm) standard rack mount
3 U height
Weight Max 10 kg