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Each Unit Size (W*D*H)(mm)
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AC InputAC 220V ±10% / 50Hz
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Input Active Power4253W
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ResolutionAD:16bit;DA:16bit
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Input Impedance≥1MΩ
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Voltage
Constant Voltage Range Control: 0.025V~5V;
Minimum Discharge Voltage: 2.5V;
Accuracy: ± 0.1% of FS;
Stability: ± 0.1% of FS;
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Current
Output Range per Channel: 0.3A~60A;
Accuracy: ± 0.1% of FS;
Constant Voltage Cut-off Current: 0.12A;
Stability: ± 0.1% of FS;
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Power
Single Channel Maximum Output Power: 300W;
Stability: ± 0.2% of FS;
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Time
Current Response Time (10%FS~90%FS)
Maximum current rise time: 20ms;
Step Time Range
① ≤(365*24) h/step; ②Time Format Support 00:00:00:00(h, min, s, ms)
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Data Acquisition
Data Acquisition Conditions
Minimum Time Interval: 100ms;
Minimum Voltage Interval: 10mV;
Minimum Current Interval: 120mA;
Data Acquisition Frequency
10Hz;
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Charge
Charging Mode: Constant Current Charging, Constant Voltage Charging, Constant Current/ Constant Voltage Charging, Constant Power Charging;
Cut-off Conditions: Voltage, Current, Relative Time, Capacity, -△V;
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Discharge
Discharge Mode: Constant Current Discharge, Constant Voltage Discharge, Constant Power Discharge and Constant Resistance Discharge;
Cut-off Conditions: Voltage, Current, Relative Time, Capacity;
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Pulse Mode
Charging: Constant Current Mode and Constant Power Mode;
Discharge: Constant Current Mode and Constant Power Mode;
Minimum Pulse Width: 500ms;
Number of Pulses: A Single Pulse Step Supports 32 Different Pulses;
Continuous Switching of Charge and Discharge: One Pulse Step can Realize Continuous Switching from Charge to Discharge;
Cut off Conditions: Voltage, Relative Time;
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Cycle Life
Cycle Test Range: 1~65535 times;
Number of Single Cycle Steps: 254;
Loop Nesting: It has the Function of Nested Loop and Supports Up to 3 Levels of Nesting;
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DCIR TestSupport DCIR calculating with user defined point.
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Protect
Power down data protection;
Function of prevention of feedback;
The safety protection conditions can be set, and the setting specs include: voltage upper limit, voltage lower limit, current upper limit, current lower limit and delay time;
Function of offline test.
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IP Protection DegreeProtection Degree: IP20
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Channel CharacteristicsConstant current and constant voltage adopt double closed loop structure.
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Channel Control ModeIndependent Control
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Voltage and Current SamplingFour Wire Connection
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Noise<85dB
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DatabaseAdopting MySQL database to centralized manage testing data.
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Server Disk Configuration500GB
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Communication Mode of Upper ComputerBased on TCP/ IP Protocol
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Leakage Current0.005mA
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Server Operating SystemWindows 7
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Data Output Mode
EXCEL 2003, 2010;
TXT.
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Communication InterfaceNetwork Interface
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Total Number of Channels8
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Working Temperature Range0℃~40℃(Within the range of 25±10℃, accuracy drift is 0.005% of FS /℃)
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Storage Temperature Range-10℃~50℃
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Relative Humidity Range of Working Environment≤70% RH(There is no condensation of moisture.)
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Relative Humidity Range of Storage Environment≤80% RH(There is no condensation of moisture.)