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SPSD Series Dual-Channel DC Power Supply

Preço Original €0
Preço Original €109,18 - Preço Original €219,58
Preço Original
Preço Atual €109,18
€109,18 - €219,58
Preço Atual €109,18

SPSD Series Dual-Channel DC Power Supply – High-Precision Bipolar Power Source

The SPSD Series Dual-Channel DC Power Supply is a versatile and high-precision power source featuring independent dual-channel functionality. It offers constant voltage and current automatic conversion, making it suitable for various applications, from research to production line testing. The adjustable channels can operate independently or in series/parallel modes with master-slave automatic tracking and adjustment. Its superior quality construction ensures durability and reliability.

Key Features:

  • Independent Dual-Channel Functionality: Constant voltage and current automatic conversion, with adjustable channels operating independently or in series/parallel modes.
  • Series Mode for Bipolar Power: Provides double voltage output in series mode, ideal for symmetrical and adjustable bipolar power supply requirements.
  • Parallel Mode for Current Expansion: Enhances current capacity with double current output in parallel mode.
  • Three Output Modes: Independent, series, and parallel output modes for versatile usage.
  • High Precision and Reliability: Offers low ripple, noise, and high precision in dual-channel output.
  • LCD Digital Display: Displays voltage and current values with mA precision for accurate monitoring.
  • Coarse and Fine Adjustment Knobs: Allows for precise voltage and current adjustments.
  • Automatic Conversion: Supports constant voltage and constant current operation modes with automatic conversion.
  • Current Limiting Protection: Built-in current limiting features for safe operation.
  • Superior Quality: Made with high-quality materials, ensuring durability and reliability.

Application Range:

  • Teaching and Research: Ideal for educational experiments and research purposes.
  • Production Line Testing: Suitable for testing and aging electronic products on production lines.
  • Communication Equipment Repair: Designed for repairing communication devices.
  • General DC Power Supply Needs: Versatile for various regulated DC power applications.

Technical Specifications:

Specification Details
Input Voltage AC 220V ±10% @ 50Hz / AC 110V ±10% @ 90Hz
Working Temperature -10°C to 40°C (14°F to 104°F); RH < 90%
Storage Temperature -10°C to 70°C (14°F to 158°F); RH < 80%
Voltage Stability ≤ 0.01% + 3 mV
Load Stability (Voltage) ≤ 0.01% + 5 mV
Recovery Time ≤ 100 µs
Temperature Coefficient ≤ 300 PPM/°C
Current Stability ≤ 0.2% + 3 mA
Load Stability (Current) ≤ 0.2% + 3 mA

Package Contents:

  • 1 x Power Supply
  • 1 x Power Cord
  • 1 x Output Load Cord
  • 1 x User Manual
  • 1 x Warranty Card

Warnings:

  • Adjustment Delay: Turn on the DC power supply, set the required voltage/current, then connect the load.
  • Setting Current: Adjust voltage below 3V before connecting output wires to prevent sparks; then set the desired current.
  • Power Off When Not in Use: Disconnect the power supply when not in use.
  • Cleaning: Remove the power cord before cleaning. Avoid using solvents with hydrocarbons, chlorides, or abrasives.
  • Voltage Decrease: Voltage will gradually decrease when turned off due to capacitor discharge.

Questions & Answers:

  • Why can't the current be adjusted? Ensure a load is connected and the voltage setting is not at 0.
  • Why isn't the cooling fan working? The fan activates at 50°C (122°F) due to a built-in temperature control sensor.
  • Input Voltage and Plug Type Selection: Products and plugs are selected based on your country. Contact us for special requirements.
  • Scratches on the screen? The screen has a protective film that can be peeled off.

Shipping Information:

  • Packages are sent within one day, with a one-day delay on weekends.

Warranty & Return Policy: One-year warranty for hassle-free use.

Keywords: Dual-Channel DC Power Supply, High-Precision Bipolar Power Source, Constant Voltage and Current, Series/Parallel Modes, Current Limiting Protection, Lab Power Supply.

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