Adjustable 30V 5A DC Power Supply for Lab Use with USB Encoder Knobs and Arrow Keys

This adjustable regulated DC power supply offers two methods of adjustment: a high-precision knob and direction keys. It features three sets of quick parameter storage keys, allowing you to preset voltage and current values when the output is off, and quickly recall the pre-stored M1, M2, and M3 settings, making it convenient and flexible to use.

The power supply is equipped with four protection functions: over-voltage protection (OVP), over-current protection (OCP), over-temperature protection (OTP), and overload protection (OPP). The output enable/disable button prevents you from forgetting to turn off the output, which can help protect the load from damage. Additionally, the front 5V2A USB charging port and one-touch voltage and current stabilizer switch enhance the user experience.

The TFT color screen LCD offers a 4-bit display with a 360-degree full viewing angle, allowing you to easily monitor the output status, current, voltage, power, and the status of the OVP/OCP switches. The panel design supports global voltage adjustment (110V/220V) and constant current and voltage switching, ensuring accurate output with low ripple and noise.

Optional USB, RS485, and RS232 interfaces are available upon request, catering to your specific needs. The power supply's specifications include an output voltage range of 0-32V, an output current range of 0-5A, a resolution of 10mV (≤0.1%+5 digits) for voltage and 1mA (≤0.1%+10 digits) for current, and a ripple of ≤10mVrms and ≤10mArms. The load/power regulation rate is ≤0.1%Vmax+5mV, with a maximum voltage of 32V and a maximum current of 5.1A. The OVP range is 0-33V, and the OCP range is 0-5.5A.

The power supply operates on AC220V±10% 50Hz or AC110V±10% 60Hz, and its dimensions are 230 * 80 * 150mm, with a weight of 1.88kg. The package includes the DC output power supply, a power cord, a user manual, and banana plug test leads.

The TFT color screen multifunction display provides a 360-degree full viewing angle and high-precision 4-digit display, showing the voltage (set value and actual output value), current (set value and actual output value), actual output power, cumulative execution time, channel output status, and OCP/OVP switching status, making it intuitive and easy to understand.

The dual adjustment methods, including the high-precision encoder knob and direction keys, allow for coarse and fine adjustment, enabling you to set the required voltage or current more precisely to meet different usage habits, making your work more flexible and efficient.

The three sets of shortcut parameter buttons, M1, M2, and M3, allow you to store commonly used data as preset values, which can then be recalled with a single key press, providing a convenient and time-saving solution.

The compact and lightweight design of the power supply, measuring only 23080150mm and weighing 1.46KG, saves valuable workspace on your workbench and makes it easy to carry when needed.

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