Input power

AC 220V ±10% / 50Hz

Input active power

826 W

Resolution

AD: 16bit; DA: 16bit

input resistance

≥500kΩ

Voltage

Constant voltage range control

25mV~5V

Discharge voltage

Both ends of the upper and lower clamps can be discharged to 1.0V, and the 2m line can be up to 1.5V

Precision

± 0.05% of FS

stability

± 0.05% of FS

Current

Output range per channel

Range 1: 5mA-1A; Range 2: 1A-12A

Precision

± 0.05% of FS

Constant voltage cut-off current

Range 1: 2mA; Range 2: 24mA

stability

± 0.05% of FS

power

Single channel output power

60W

stability

± 0.1% of FS

time

Current response time

Current rise time 1ms

Step time range

≤(365*24) hours/step

Time format supports 00: 00: 00 (h, min, s)

data record

Data recording conditions

Sampling time: 100ms

Sampling voltage: 10mV

Sampling current: range one: 2mA; range two: 24mA

Recording frequency

10Hz

Recharge

Charging mode

Constant current charging, constant voltage charging, constant current constant voltage charging, constant power charging

Cut-off condition

Voltage, current, relative time, capacity, -△V

Discharge

Discharge mode

Constant current discharge, constant power discharge, constant resistance discharge

Cut-off condition

Voltage, current, relative time, capacity, -△V

Pulse mode

Recharge

Constant current mode, constant power mode

Discharge

Constant current mode, constant power mode

Pulse Width

500ms

Number of pulses

Single pulse step supports 32 different pulses

Continuous switching between charge and discharge

One pulse step can realize continuous switching from charging to discharging

Cut-off condition

Voltage, relative time

DCIR test

Support custom pick points for DCIR calculation

cycle

Cycle test range

1~65535 times

Number of steps in single cycle

254

Loop nesting

With nested loop function, support 3 levels of nesting

protection

● Power-down data protection

● With offline test function

● Safety protection conditions can be set, setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time, with anti-reverse connection protection function

IP protection level

Protection grade IP20

Channel characteristics

Constant current source and constant voltage source adopt double closed loop structure

Channel control mode

Independent control

Voltage and current detection sampling

Four-wire connection

noise

<85dB

database

Use MySQL database to centrally manage test data

Host computer communication method

Based on TCP/IP protocol

Server operating system

Windows 7

Data output method

EXCEL2003,2010, TXT

Server disk configuration

500GB

Communication Interface

Network port

Leakage current

0.005mA

Number of channels

8

Equipment working environment requirements

Index item

index parameter

range of working temperature

0℃~40℃ (within the range of 25±10℃, the measurement accuracy is guaranteed: accuracy drift 0.005% of FS /℃

Storage temperature range

-10℃~50℃

Relative humidity range of working environment

≤70% RH (no condensation)

Storage environment relative humidity range

≤80% RH (no condensation)

Fixture specifications and dimensions