ITEM

TMAX-EF128-30K

Channel

128 channel

Charging/discharging current range（mA）

200～30000

Current measurement accuracy

±0.05%FS+0.05%RD

Current resolution（mA）

1

Voltage measurement range（mV）

0～5000

Charging voltage range（mV）

0～4500

Discharge voltage range（mV）

1800～4500

Voltage measurement accuracy

±0.05%FS+0.05%RD

Voltage resolution（mV）

0.1

Time measurement range and accuracy

999min/step，accuracy:±0.1%

Equipment calibration method

Software digital calibration

Calibration cycle

6 months

Work step content

Constant current charging, constant current constant voltage charging, constant current discharge, quiescent state

Work step end conditions

Current, voltage, time, capacity

Maximum number of steps set

32

Maximum cycle set number

256

Curve display

Charge discharge current curve, charge discharge voltage curve, capacity curve

Capacity sharing method

Capacity grading, time grading, capacity+curve grading, time+curve grading, capacity+voltage grading, fixed point voltage grading

Protection method

Over current, under current, over voltage, under voltage, over capacity, and leakage current, with dual protection of hardware and software for charging over voltage/discharging under voltage

data statistics

The open circuit voltage, average voltage, working time, current, capacity, and platform capacity of each battery at each step; Detailed curves and data for each step; Count the number of batteries in each capacity segment, etc

Inspection speed（s）

≤6

Communication method

RS485/WIFI

Battery scanning function

Support barcode scanning, capable of scanning one-dimensional and two-dimensional codes, including sequential scanning and channel skip scanning, and binding with device channel information for easy traceability in the future. (According to the barcode method of the user, the wireless scanning gun is provided by Party B)

Data processing function

1. Local data

Save detailed data of the device's operation locally, without deleting it. Follow the process of saving one file per run, and the data file can be copied to other computers for viewing.

Save the result data of the device's work locally, without deleting it. Save a CSV file for each process run, and only save the end data of each step in the result data file.

2. Server data

If a data server is configured, the result data can be uploaded to the number of servers

According to the database, the retention period can be set according to customer requirements, and this CSV file is the standard

Database format, which can be integrated with the MES system

Number of controllable devices per computer

1～10

Frame size (mm) (reference)

L2130mm*W700mm*H2020mm

Total power of equipment（KW）

≤34

Power efficiency

The charging and discharging power supply adopts energy-saving power supply, and the battery discharge energy is fed back to the power grid.

The maximum efficiency of power charging output shall not be less than 70%, and the maximum efficiency of power recycling shall not be less than 65%.

Equipment stability

The equipment has good long-term stability and accuracy calibration ensures that it does not exceed the agreed accuracy control range within 6 months.

Working power supply

3 phase,AC380V±10% 50Hz

Air switch

Three phase four wire air switch with zero line leakage protection function

Working compressed air

Not less than0.5MPa/air inlet:10mm