The Asudar ASD-L9012 Multi-protocol Intelligent Electronic Load is an electronic load tester that integrates an Android touch screen上位机and supports the identification and triggering of multiple fast charging protocols such as QC and PD. It is mainly used for functional testing, parameter testing and performance evaluation of external power supply PCBA and finished products such as adapters, mobile power supplies, and car chargers.
The Asundar ASD-L9012 is a multi-protocol intelligent electronic load with an integrated Android touch-screen host computer. The document states it is used for functional checking, parameter testing and performance evaluation of adapters, power banks, car chargers and their PCBA and finished products, and it can identify and trigger fast-charge protocols such as QC and PD. Its maximum load figures are given as 20 V, 10 A and 100 W.
The manual covers inspection and installation, quick start (self-check plus front and rear panel descriptions), technical specifications, basic operation in development mode and auto mode, other functions such as file management and module information, device interfaces, frequently asked questions and the warranty agreement. It also lists the supplied accessories, installation dimensions, the 5-inch Android touch screen and the GX20-10 aviation connectors used for test connections. This manual is written in Chinese.
| Channels | 2 channels (CH1, CH2) |
|---|---|
| Voltage range | 0~20 V |
| Current range | 0~10 A |
| Load power | 0~100 W |
| Supported protocols | PD2.0, PD3.0, QC2.0, QC3.0, AFC, FCP, SCP, SSCP, VOOC, SVOOC |
| Setting resolution | Voltage 1 mV, current 1 mA |
| Setting accuracy (25 °C) | Voltage ±(0.1%+0.025%FS), current ±(0.1%+0.08%FS) |
| Ripple test | Frequency 50 Hz–500 kHz, voltage 0–3000 mV |
| Mains input | 100~240 Vac, 47~63 Hz |
| Test interface | GX20-10 aviation socket |
| Cooling fan | Air flow 37.2 CFM, noise 38.4 dB(A) |
| Dimensions and weight | 222 mm x 260 mm x 115 mm; 2.7 kg (packed 3.3 kg) |
Check whether the power supply is normal.
The load automatically enters a protection state when the temperature gets too high and returns to normal after the temperature drops.
A maximum load voltage of 20 V, maximum current of 10 A and maximum power of 100 W.
It is compatible with PD2.0, PD3.0, QC2.0 and QC3.0, as well as AFC, FCP, SCP, SSCP, VOOC and SVOOC.