Items

Values

Input AC

AC 220V/110V ±10% / 50Hz

Input power

12   W

Resolution

AD：16bit；DA：16bit

Input impendence

≥1MΩ

Voltage

CV output range

50mV~10V

Min discharge voltage

1.0V for universal holder,1.5V for 2m cable

Accuracy

± 0.05% of FS

Stability

± 0.05% of FS

Current

Output range/channel

0.02A~4A

Accuracy

± 0.05% of FS

CV cut-off current

0.2mA

Stability

± 0.05% of FS

Power

Output power/channel

1

W

Stability

± 0.1% of FS

Time

Current response time

Max rising time:1ms

Working step time

≤(365*24)h/step Time format-00：00：00.000(h、m、s、ms)

Data record

Data record conditions

Min data record interval:100ms

Min voltage change：20mV

Min current change：0.2mA

Frequency

10Hz

Charge

Charge modes

CC、CV、CCCV、CP、CCCV for battery pack

Cut-off condition

Voltage、Current、Time、Capacity、-△V

Discharge

Discharge modes

CC、CP、CR

Cut-off condition

Voltage、Current、Time、Capacity、-△V

Pulse

Charge

CC、CP

Discharge

CC、CP

Min pulse width

500ms

Pulse counts

Up to 32

Chg and Dischg switch

Supported

Cut-off condition

Voltage、Time

DCIR

Supported

Cycle

Max cycles

65535

Max steps

254

Cycle nest

3

Protection

Safety protection

• Power-off data protection

• Off-line operation mode

• User-defined protection conditions, such as upper and lower limited current/voltage, delay time, temperature, etc.

Channels feature

Independent pairs of a closed loop for constant

Channels control mode

Independent control

Data acquisition method

Kelvin connection

Noise

<85dB

Database

MySQL

Communication

TCP/IP

Operating system

Windows 7/8/10 64-bit

Data export

EXCEL、TXT、CSV、PDF、Plot/Graph

Disk drive

500GB

Communication port

Ethernet port

Leak Current

0.01mA

Channels per unit

8

Operation and storage environment requirement

Items

Values

Operation environment temperature

0℃~40℃ (When the temperature is 25±10℃, the accuracy error caused by temperature change is less than 50ppm /℃)

Storage environment temperature

-10℃~50℃

Operation environment humidity

≤70% RH(no moisture condensation)

Storage environment humidity

≤80% RH(no moisture condensation)