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NX-1000D DC voltage temperature rise

The system features a high-performance industrial PC with an embedded programmable controller (PLC) based on STM microcontroller as the central processor, enabling real-time scanning of test products to achieve comprehensive monitoring and closed-loop control.

2）The system operates via a true-color 7-inch large LCD touchscreen and employs intelligent sensors supporting fieldbus technology to achieve fully digital data transmission. The display unit features a touch-sensitive color LCD screen with a full Chinese menu, offering a clear, intuitive interface for easy operation. Testing requires no external auxiliary devices, featuring fully automated control and foolproof operation for quick, simple, and convenient results.

3）You only need to set the target current without manual monitoring.

4）The system features automatic alarm functionality beyond specified thresholds, equipped with reliable self-protection mechanisms against overheating, overcurrent, overvoltage, and short circuits.

5）The software features a user-friendly interface with full Chinese operation interface. The control software supports data recording and can store current and temperature waveforms, with all parameter settings completed within the software. It provides intuitive analysis of current-temperature relationship values, ensuring all data and test analysis results are presented clearly at a glance. During experiments, the system automatically tracks target current and maintains stable output current.

6）Equipped with a precision adjustment menu, users can manually adjust error values. The programmable AC constant current power supply enables fully intelligent calibration, automatically generating multi-stage correction coefficients within the adjustable range of the device to ensure stable current output precision.

7) Test modules can be customized according to user requirements, with lifetime free software upgrades.

1.major characteristic  

● Large LCD display for current, temperature, time, status information, and prompt messages with clear and intuitive readings;

● Fully Chinese interface with simple and straightforward operation, adaptable to various application scenarios;

● Full touchscreen operation for intuitive, quick, and user-friendly control.

● Fully digital calibration method, eliminating outdated potentiometer adjustments for extremely convenient on-site operation and easy precision control;

● Status alert function with guided operation, enabling proficient control even without instruction manuals;

● Automatic timing function: starts timing automatically during controlled operation and displays test results upon expiration of the timer duration.

● Data export feature: Device data can be saved to a computer via USB drive for further processing.

● Combines hardware and software anti-interference technologies for stable performance and strong interference resistance, with no abnormal phenomena such as system crashes, black screens, or flickering screens during testing.

2. Main Technical Parameters

1. Power input: 220V±10%, frequency: 50Hz±0.5 Hz;

2. Test current range: 0–1000A;

3. Test current ripple coefficient: <5%;

4. Output current stability: ≤0.5%;

5. Time setting and recording: 0–999999 seconds;

6. Ambient temperature range: -20°C to 50°C;

7. High-precision sensor with 24-bit AD temperature acquisition chip;

8. Voltage drop: 0–2V

3.Operation Instructions

1. System startup interface.

Power on the device to display the startup interface. Click "Test" to enter the operation interface.