二手 RADIOMETER ANALYTICAL Voltalab PST 050 #58442 待售

Electrochemical analysis machine Includes manual Electrical Specifications Compliance voltage ±30 V Maximum current output ±1 A Polarisation voltage ±15 V Slew rate 10000 KV/s Rise time (100% signal) < 1µ Bandwidth (-3dB) 800 kHz Current autoranging Yes Potential autoranging Yes Measurements (A/D Converters) 16 bits Applied DC Potential Ranges: ±4, 8, 15 V Best resolution (% of range): 125 µV Accuracy (% of range): ±0.2% Measured potential Ranges: ±2, 4, 8, 15 V Best resolution: 60 µV Resolution (% of range): 0.003% Accuracy: ±0.2% Analogue output: Yes DC offset and gain (10 & 100): Yes Measured current Highest range: a A (9 ranges) Lowest range: 10 nA (with gain) Best resolution: 300 fA (with gain) Resolution (% of range) 0.003% Accuracy (% of range): ±0.2% DC offset and gain (10 & 100): Yes Analogue output: Yes Automatic filters: Yes Manual filters: 7 filters Anti-oscillation filter: Yes Scanning performances Measurement period: 0.5 ms Max Scan Rate (10 mV steps: 20 V/s Ohmic Drop Compensation Dynamic Impedance Driven: Yes Static manual & static auto: Yes Feedback manual & feedback auto: Yes Electrochemical Impedance Max frequency: 100 kHz Min frequency: 1 mHz Frequencies/decade: 5, 10, 20 Sine wave amplitude: 1 mV to 1 V Ranges for AC potential: 50 & 1000 mV Resolution: 12.5 & 250 µV Accuracy (% of range): ±0.5% Current autoranging: Yes Delay before integration: Yes EIS distortion for module: 1% ±(0.02%/kHz) EIS distortion for phase shift: 1º ±(0.02º/kHz) 2000 vintage.