Product Overview
The FNIRSI DPS-150 is a high-performance, adjustable DC power supply designed for precision electronic equipment. It features a stable output of up to 30V and 5A, with a maximum power of 150W. The device boasts a 4-digit IPS display for high-precision readings and supports various input modes including PC, QC, and DC. Its compact design and advanced features make it ideal for a wide range of applications.
- High-performance stable output: 30 V, 5 A, 150 W DC power supply variable, 0.01 V, 0.001 A high-precision display, CC/CV switchable, <20 mV ultra-low power ripple.
- New upgrade: Supports PC, QC and DC input modes with PC programmable output function, allowing 6 groups of output parameters to be preset.
- HD interactive display: Equipped with a 2.8-inch IPS color screen and supports 90° flip for multi-angle observation. UI interface supports numerical and curve display.
Setup and Connections
The DPS-150 offers flexible power input options and versatile output connections to suit various needs.
Power Input Modes
The device supports Power Delivery (PD), Quick Charge (QC), and standard DC 5-32V inputs. Use the appropriate cable and power adapter for your desired power output.
Image: FNIRSI DPS-150 showing various power input options including PD/QC fast chargers, power banks, and DC power adapters.
Output Connections
The variable power supply integrates various connection methods for output, including 4mm banana heads, U-shaped terminals, and fine copper wires, ensuring compatibility with different electronic equipment and power cords.
Image: FNIRSI DPS-150 demonstrating versatile connections with 4.0mm banana plugs, U-shaped terminals, and fine copper wire options.
Setup Demonstration Video
Video: An official FNIRSI video demonstrating the setup and basic functionality of the DPS-150 DC Power Supply.
Operating Instructions
The DPS-150 features an intuitive interface and programmable functions for precise control over your power output.
Display and Controls
The 2.8-inch IPS color screen provides clear numerical and curve displays of voltage, current, and power. The screen can be flipped 90° for optimal viewing angles. Controls include a roller adjustment for precise parameter setting and dedicated buttons for mode selection and output control.
Image: The main product view of the FNIRSI DPS-150, highlighting its IPS display and physical controls.
Image: The DPS-150's display modes, including numerical and curve displays, and its 90° flip capability for flexible viewing.
PC Programmable Output & Presets
The device supports PC programmable output, allowing users to preset up to 6 groups of output parameters (M1-M6). This enables quick adjustment of output voltage and current for repetitive tasks or specific testing scenarios.
Image: Illustration of the DPS-150's PC programmable output feature, allowing users to preset and recall 6 different output data groups.
Safety Features
The FNIRSI DPS-150 is built with 8 advanced safety protection mechanisms to ensure the safety of both the device and connected equipment.
- Overvoltage Protection (OVP)
- Overcurrent Protection (OCP)
- Short Circuit Protection (SCP)
- Overheating Protection (OTP)
- Undervoltage Protection (UVP)
- Overload Protection (OLP)
- Reverse Input Prevention (RIP)
- Reverse Output Prevention (ROP)
Image: Visual representation of the 8 key protection features integrated into the DPS-150 for enhanced work safety.
Note: When charging batteries, it is strongly recommended to add a reverse current protection module (such as a Schottky diode) to the output end to protect the device from damage.
Product Specifications
| Feature | Specification |
|---|---|
| Model | DPS-150 |
| Product Dimensions | 4.06 x 3.07 x 1.18 inches |
| Item Weight | 1.42 pounds |
| Output Voltage | 0-30V |
| Output Current | 0-5A |
| Output Power | 0-150W |
| Display | 2.8-inch IPS (320x240) |
| Input Voltage | DC 5-32V (Supports PD/QC) |
| Power Ripple | <20mV |
Applications
The FNIRSI DPS-150 is a versatile tool suitable for various environments and tasks requiring precise DC power.
- Laboratory Use: Ideal for experiments and precise power requirements.
- DIY Projects: Perfect for hobbyists and electronic enthusiasts.
- Educational Settings: Suitable for school projects and learning environments.
- Phone Repair: Provides stable power for mobile device diagnostics and repair.
Image: The DPS-150 is shown being used in various settings, including a laboratory, for DIY electronics, in a school environment, and for phone repair, highlighting its wide range of applications.
Maintenance
To ensure the longevity and optimal performance of your FNIRSI DPS-150, follow these general maintenance guidelines:
- Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning.
- Avoid exposing the device to extreme temperatures, high humidity, or direct sunlight.
- Store the power supply in a cool, dry place when not in use.
Troubleshooting
If you encounter issues with your FNIRSI DPS-150, consider the following basic troubleshooting steps:
- No Power: Ensure the power adapter is correctly connected and the power source is active. Check the input mode switch.
- Incorrect Output: Verify that the voltage and current settings are correctly configured. Check the output connections for any loose wires or shorts.
- Protection Triggered: If a protection mechanism (e.g., OVP, OCP) is triggered, disconnect the load, check for faults in your circuit, and reset the device.
Warranty and Support
The FNIRSI DPS-150 is manufactured by FNIRSI. For warranty claims, technical support, or further assistance, please refer to the contact information provided in your product packaging or visit the official FNIRSI website.