Description | Specification | |
AC Input | AC 220V +10% / -20%, 50Hz; | |
Resolution | AD:16bit;DA:16bit | |
Impedance input | ≥ 500MΩ | |
Input power | 250 w | |
Channel Feature |
Independent pairs of closed loops for constant current source and constant voltage source |
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Channel control mode | Independent control | |
Voltage | Measuring Range | Charge:0.7V~5V;Discharge:0.7V~5V |
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Discharge Min Voltage | 0.7 V(0.5M wire length) |
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Accuracy | ± 0.02% of FS |
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Stability | ±0.005% of FS |
Current | Measuring Range | Range1: 0.1uA---150uA |
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Range2:140uA---5mA |
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Range3:4.5mA---150mA |
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Range4: 140mA---5A |
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Accuracy | ± 0.02% of FS |
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Range1: ± 30nA |
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Range2:± 1uA |
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Range3:± 30uA |
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Range4: ± 1mA |
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Stability | ±0.005% of FS |
Power |
Max Output Power Per Channel |
25W |
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Stability | ± 0.01% of FS |
Time | Rise Time | <= 100μS (10% to 90% or 90% to 10%); |
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Step Time Range | >=10ms |
Data acquisition |
Intervals | Time△t:>=1ms |
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Voltage△U:>= 1mV |
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Current△I:>= 100nA |
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Frequency | 1000Hz(Continuous charging and discharging mode) /Individual pulse recording (GSM pulse mode) |
Charge | Charge Mode | CC, CCCV, CV, CP, CR |
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End Conditions | Voltage, Current, △t, Capacity, Energy, Power |
Discharge | Discharge Mode | CC, CP, CR, Pulse |
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End Conditions | Voltage, Current, △t, Capacity |
Pulse | Charge | CC |
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Discharge | CC |
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Min. pulse width | 400μs |
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Pulses counts | Up to 16 changes in each pulse |
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End conditions | Voltage, △t |
DCIR | Can be calculated by software | |
Cycle | Max cycles | 1~65535 |
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Max steps in each cycle | 255 |
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Max cycle nest | 4 |
Protection | Safety protection | Power-off data protection |
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Off-line operation mode |
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User-defined protection conditions, such as upper and lower limited current/voltage, delay time, temperature, etc.; |
Data acquisition method | Kelvin connection | |
Database | MySQL | |
Communication | TCP/IP(100M Ethernet) | |
Data export | EXCEL2003,2010,TXT | |
Communication Interface | Ethernet port | |
Channels | 4 | |
Dimensions | W*D*H:443*615*125(mm) | |
Clamps | 204 Air-plug, Polymer or alligator available | |
Operating system | Windows 7 64Bit |