Project index

Parameter index

Input Power

AC 380V ±10% / 50Hz

Resolution

AD: 15bit; DA: 12bit

Input Resistance

≥ 1 MΩ

Input Power

7848 W

Channel Features

Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure

Channel Control Mode

Independent Control

Voltage

Per Channel Voltage Range

Charge: 300mV~60V; Discharge: 2.5V~60V

Discharge Min Voltage

2.5 V

Accuracy

± 0.1% of FS

Stability

± 0.1% of FS

Current

Per Channel Current Range

250 mA~50 A

Accuracy

± 0.1% of FS

Stability

± 0.1% of FS

Power

Per Channel Output Power

3000W

Stability

± 0.2% of FS

Time

Current Response Time

The Current rise Response Time is 20 ms

Step Time Range

1 s ≤ Single Step Time Range ≤ 365*24 h, Time Form Support 00:00:00(h.min.s)

Data Recording

Record Condition

Lower sampling time: 100 ms

Lower sampling Voltage: 150 mV

Lower sampling Current: 5 mA

Record Frequency

10 Hz

Charge

Charge Mode

Constant Current Charge, Constant Voltage Charge, Constant Current and Constant Voltage Charge

End Conditon

Voltage, Current, Relative Time, Capacity

Discharge

Discharge Mode

Constant Current Discharge

End Condition

Current, Current, Relative Time, Capacity

Cycle

Loop Measure Range

1~65535 times

Per Loop Step No.

254

Nested Loop

Nested loop Function, Max Support 3 Layers

Protection

Software Protection

Power-down Data Protection

Off-line Testing Function

Setting Protection Condition, Setting Parameter: Voltage Low limit, Voltage Upper limit, Current Low limit, Current Upper limit, Delay Time

Hardware Protection

Addition Avoiding Reverseconnection Protection Model

Voltage and Current Testing Sample

4-wire connecting

Noise

< 80 dB

Database

My SQL Databace

A Means of Communication of Upper Machine

TCP/IP Protocol

Data Output

EXCEL, TXT, Graph

Operation system

Offioce 2010 , Win 7 system

Communication Interface

Ethernet Port

Per Unit Main Channels No.

1

Dimensions

18U, W*D*H: 606*606*990 (mm)