High Temperature Charger and Discharger
Application
By setting parameters in the controller or computer software, this machine can charge and discharge all types of batteries to test their capacity, voltage, and current. It can also be used to perform battery cycle tests. The machine is suitable for testing the capacity, voltage, and current of various batteries, and it has a default precision range of 1,000 (which can be increased to 15,000).
The machine has stable performance and uses a single-point control. The charge/discharge test adopts double closed-loop control of constant current source and constant voltage source. It can be connected to a computer through Ethernet, making it convenient and flexible. Additionally, more devices can be added at any time through the switch.
Application
1. 7 inch true colour touch screen
2. Two control modes: programme/fixed value
3. Sensor type: two PT100 inputs (optional electronic sensor input)
4. Output type: Voltage pulse (SSR) / Control output: 2-way (temperature / humidity) / 2-way 4-20mA analogue output / 16-way relay output
4-20mA analogue output / 16 relay outputs (passive)
5. control signals: 8 IS control signals/8 T control signals/4 AL control signals
6. alarm signals: 16 DI external obstacle alarms
7. temperature measurement range: -90.00 ℃ -200.00 ℃, (optional -90.00 ℃ -300.00 ℃) Tolerance ± 0.2 ℃;
8. humidity measurement range: 1.0% - 100% RH, error ± 1% RH;
9. communication interface: (RS232/RS485, communication maximum distance 1.2km [optical fibre up to 30km]);
10. interface language type: Chinese / English
11. with Chinese character input function;
12. with printer (USB function optional). 13. multiple signal combinations;
13. multiple signals combined relay output, signals can be logically calculated
(NOT, AND, OR, NOR, XOR), referred to as the PLC programming capabilities. 14;
14. Variety of relay control modes: parameter->relay mode, relay->parameter mode, logic combination mode, compound signal mode.
logic combination mode, composite signal mode;
15. Programming: 120 groups of programmes, each group of programmes can be programmed with maximum 100 segments. 16;
16. network function, IP address can be set. 17. remote control of the instrument;
17. Remote control of the instrument;
Auxiliary Structure
| Voltage range | recharge | 10mV-5V(device port) |
| discharge | 1.3V-5V (device port), minimum discharge voltage depends on line length, can be customised for deep discharge devices | |
| Voltage Accuracy | ±0.1% of FS, ring temperature 15°C-35°C, other accuracies on request | |
| Current range | recharge | 12mA-6A，Dual range can be customised |
| discharge | 12mA-6A，Dual range can be customised | |
| Current Accuracy | ±0.1% of FS, ring temperature 15°C-35°C, other accuracies on request | |
| recharge | charging mode | Constant Current Charging, Constant Voltage Charging, Constant Current Constant Voltage Charging, Constant Power Charging |
| cut-off point | Voltage, Current, Relative Time, Capacity, -∆V | |
| discharge | Discharge mode | Constant current discharge, constant power discharge, constant resistance discharge |
| cut-off point | Voltage, Current, Relative Time, Capacity, -∆V | |
| Pulse mode | recharge | Constant current mode, constant power mode |
| discharge | Constant current mode, constant power mode | |
| Minimum pulse width | Recommended 5S or more | |
| cut-off point | Voltage, relative time | |
