0~35kv 2mA@1kv Programmable High-Precision Adjustable High Voltage Test Power Supply

• Customization: Available
• Origin: China
• Model NO.: HV-35KV-IV-200uA

Product Description

Application Description

After four generations of improvements to the high-precision high-voltage test power supply, this instrument introduces many new features. It is compatible with both manual and computer control, making it versatile and more user-friendly. The communication interface has been upgraded from isolated RS485 to fully optical isolation with the Fiber232 module, greatly enhancing the data transmission's anti-interference capabilities, which were previously limited to 5kVAC, and now are virtually unlimited. This solves the problem of data transmission being affected by high-voltage spark discharge interference.

The current sampling port has been equipped with a spark discharge protection module to improve safety when collecting weak currents. The voltage and current meters have been upgraded from a 3Hz refresh rate to 12Hz, significantly improving the dynamic display of the power supply's performance. The zeroing function has been enhanced: now both the voltage and current meters can be zeroed, with the method changed from manual adjustment via the voltage knob to pushing the current button up for current zeroing and pushing the voltage button down for voltage zeroing, greatly reducing zeroing time. Additionally, this enables the detection of voltage increment in devices.

Application Range

• Programmable testing equipment
• Production line equipment
• Computer-controlled scenarios
• High-voltage curve testing scenarios

Specifications

• Output Voltage: 0~35kV
• Output Current: 2mA @ 1kV, 200µA @ 20kV

Features

• Computer-controlled functionality allows voltage and current output settings, multi-point automatic output, and plotting of voltage-current characteristic curves using advanced software.
• The powerful computer software can automatically calculate power, high-voltage resistance, and provide statistical functions for maximum, minimum, average, effective values, errors, and stability, along with the ability to export tables, graphs, and data.
• Manual operation capability is also supported, with fine voltage and current adjustment calibration, voltage output warning indication, and exceptionally high voltage output stability. The full-scale display reaches 35,000V with an output voltage resolution of 1V, achieving a specification of 0.005%.
• A precision constant current mode with 0.1µA accuracy has been introduced, with a current range of 0 to 1999.9µA and a current resolution of 0.1µA, meeting the requirements for testing semiconductors, special materials, gases, and more.
• PID control ensures a perfect combination of fast response and overshoot suppression. The power supply stabilizes high voltage output just 100 milliseconds after switching on, with no overshoot.
• The panel is designed with easy-to-connect terminals, with the high-voltage cables located away from the adjustment knobs, providing a high level of safety.

Dimensions

• Length: 350mm
• Width: 270mm
• Height: 130mm