Electrochemical Workstation

Equipment structure

Number of device channels

The whole machine has 512 channels in total

Chassis color

Standard gray black (customizable)

Fixture form

Flat head fixture

Fixture spacing.

35mm

Channel control mode

Each battery has an independent constant current and constant voltage source, which is stable without impact. Start, stop, pause, continue and protection can be realized.

Each channel's charging current and discharging current accuracy can be automatically calibrated through software.

Each channel has independent constant voltage and constant current hardware control circuits

Working power supply

Three phase five wire AC380V, 10%, 50Hz

Power factor

0.99@220VAC, Fully loaded, Power grid THDu ≤2%

Computer Harmonics

<5%@220VAC, Fully loaded, Power grid THDu ≤2%

Power Supply Efficiency Indicator

Charging ≥80%, Discharging ≥70%

Working power consumption

≤22KW

Equipment failure rate

<1%

Working power consumption

Natural inlet and exhaust

Power component protection

function

Power grid voltage overlimit protection Power grid frequency overrun protection

Channel parameters

Voltage measurement range

DC 0~5V

Battery voltage range

Charging DC 0~4.5V; Discharge DC 4.5 to 2V

Constant voltage range

DC 2~4.5V

Voltage accuracy

+(0.05% reading +0.05% full degree)

Voltage control resolution

1mV

Voltage sampling resolution

1mV

Current range

Charging Dc 12mA~6A; Discharge DC 12mA~6A

Current accuracy

+(0.05% reading +0.05% full degree)

Current control resolution

1mA

Current sampling resolution

1mA

Current rise time (90% load)

≤ 50MS

Channel start time (90% load)

≤ 50MS

Software function

Control mode

computer control equipment work, whole cabinetcontrol, with scanning system

Communication mode

485 Serial port communication (baud rate 57600)/TCPcommunication

Process Setup

You can set up to 32 work steps and 256 cycles

Charging mode

Constant current, constant voltage, constant currentand constant voltage

Charge cut-off condition

Voltage, current, time, capacity,-AV

Discharge mode

Constant current, constant power, constant resistance

Discharge cut-off condition

Voltage, time, capacity

Protection features

1. Charging overvoltage protection, chargingundervoltage protection

2.discharge overvoltage protection, dischargeundervoltage protection

3. Charge and discharge voltage trend protection

4. Voltage fluctuation protection

5. Current fluctuation protection

6. Battery reverse protection, hardware protection

7. Power tube short-circuit protection

8.Channel capacity alarm protection (timeout protection)

9. Voltage sampling off-line protection

10. Voltage outlier protection

11.Capacity outlier protection

12. Open the pressure detection before the processstarts, and stop opening the channel whose pressure exceeds the limit

13.Power off protection, data breakpoint recovery

Time range

0 to 3000 minutes/work step, the unit of time is min

Time accuracy

≤±1‰

Sampling inspection cycle

1S-60S Optional

Battery sorting

Sort by (capacity, time, open circuit voltage, dischargeplatform, etc.)

Data processing

It can record voltage, current, time, capacity dataautomatically calculate constant current charging ratio,capacity loss, discharge efficiency, average voltage,median voltage and other data, and provide data curvesand cycle diagrams; Output to generate text, EXCELWODR or MDB database format files

Basic software functions

1. the software supports a variety of renewals, such asmanual suspension renewal, software shutdown renewal, power interruption renewal, equipment communication interruption renewal, abnormal stop renewal;

2. support bar code scanning, one-dimensional code,two-dimensional code scanning, there are sequentialscanning code, channel jump scanning code, platescanning code and other scanning methods;

3. local test data storage, you can view the current testdata and historical data of each channel at any time,there are data and curves corresponding to two ways ofcorresponding presentation, and support to exportEXCE reports in a single or batch form, in addition, youcan set the automatic derivative data at the end of thetest according to needs.

4. Support capacity sorting, which can be graded on the battery;

5. support the passing judgment at the end of the test, according to the specified cycle capacity, voltage, time and other information to judge Pass/NG results;

6. support a variety of work step protection and globalvoltage, current, temperature abnormal protection(some equipment has), and abnormal alarm, supportbattery overcharge, overdischarge protection test;

7. support channel parallel (optional according to thedevice);

8. support unit conversion;

9. support database server background storage or MESdocking;

10. software offline protection;

11. software to provide free upgrade.

12. support a variety of print label output

Reading card sensor RFlD function

Optional

Accuracy correction cycle

180 days -360 days

Calibration method

Software automatic calibration

Calibration tool

1 set of high precision calibration tooling is optional

Local monitoring computer

Configuration requirements: (user owned)

1. Operating system: Windows 7 or later Chinese language: Simplified Chinese

2. CPU: i5 generation 9 or above

3. Memory: more than 8GB

4. Hard drive: 500G or more

5. Monitor: 21-inch or above LCD monitor

6. Dual network cards