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FNIRSI DPS150 PD Adjustable Power Supply
5021142 DPS150PD
5905156107984
Shipping 7-9 b.d.
All about the product
FNIRSI DPS150 PD Adjustable Power Supply
Whether you are a professional electronics engineer, repairing devices in home workshops, or working on your DIY projects – the FNIRSI DPS150 PD provides you with a stable and accurate power source. It combines high output power with exceptional regulation accuracy, extensive programming features, and a clear display that allows you to easily monitor all parameters. Its compact design means the device fits easily into any workspace, and a wide range of safety features allows for safe power supply even to sensitive electronic circuits. This versatile tool is designed with convenience, precision, and reliability in mind.

Stable Power and Exceptional Accuracy
The power supply offers adjustable output voltage up to 30 V, current up to 5 A, and power up to 150 W, making it suitable for various purposes – from component testing to maintenance of electronic devices. The regulation accuracy of 0.01 V and 0.001 A allows for precise tuning of parameters based on current needs, while support for constant voltage (CV) and constant current (CC) modes ensures complete power control. An additional advantage is the low ripple level, not exceeding 20 mV, and the absence of voltage jumps when changing parameters, ensuring safe and stable operation even with sensitive electronic components.

Advanced Features
The FNIRSI DPS150 PD supports power via PD, QC, and DC interfaces, offering great flexibility in configuring the workspace. The programmable output allows you to easily adapt the device for specific needs, and the ability to save six preset voltage and current profiles significantly speeds up daily work. The power supply also records consumption and capacity data, allows firmware updates, tracks parameter trends in graphs, displays real-time data, and makes it easy to manage saved settings. You can also switch the interface language between English and Chinese, and select one of two screen styles.

Easily Readable Screen and Wide Compatibility
The 2.8-inch color IPS screen with four-digit readings ensures excellent readability of the displayed information, and the ability to tilt it up to 90° provides convenient viewing of parameters from various angles. You can switch from classic digital display to graphs showing the power supply's operational characteristics by selecting the screen mode that best suits your current task. The device is compatible with 4 mm banana plugs, U-type terminals, and copper wires, allowing for easy connection to various devices, modules, and electronic circuits.

Safety and Portability in Every Situation
Safe operation is ensured by no less than eight protection mechanisms, which protect the device from, among other things, overvoltage and current, short circuit, and overheating. Effective cooling is ensured by high-quality thermally conductive silicone with a thermal conductivity of 3.0 W/m·K, quickly dissipating heat from the components, while the aluminum casing further helps dissipate heat, ensuring quiet and efficient operation. The entire unit is lightweight and compact in design, taking up little space on the desk, making it ideal for use in laboratories, workshops, and outdoors.

Included In The Package
- Adjustable power supply
- Wires with crocodile clips x2 (black and red)
- Micro USB cable
- User manual
| Manufacturer | FNIRSI |
|---|---|
| Model | DPS150 PD |
| Display | 2.8” (320 x 240) |
| Input | DC voltage 5.0 V–32 V, current 100 mA–5 A, supports PD and QC, compatible with power bank |
| Output | Voltage 0–30 V, current 0–5 A, power 0–150 W |
| Resolution | Voltage 10 mV, current 1 mA |
| Measurement Accuracy | Voltage < 0.1 % + 5 mV, current < 0.1 % + 3 mA |
| Reading Accuracy | Input voltage < 0.2 % + 5 mV, output voltage < 0.1 % + 10 mV, output current < 0.1 % + 10 mV (0–3.5 A) |
| Load Regulation | 0.49 % |
| Efficiency at Full Load | 96.30 % |
| Dimensions | 106 x 76 x 28 mm |
| Weight | about 178 g |
| Operating Conditions | 0°C–40°C, 0%–75% relative humidity |
| Protections | Overvoltage, overload, reverse polarity, overcurrent, overheating, reverse output current direction, undervoltage, and short circuit protection |








