Sale!
Features & Details
| ⚡ 4 ISOLATED CHANNELS (245W) | Four independent isolated DC outputs deliver versatile multi-rail power up to 245W total. |
| 🎯 1MV / 1MA RESOLUTION | High programming resolution with ultra-low voltage ripple (<350μVrms) for precision electronics. |
| 🔄 SERIES & PARALLEL MODES | Internally combines channels in series (up to 64V) or parallel (up to 6A) with one-touch setup. |
| 💻 SCPI & USB REMOTE CONTROL | Standard USB/LAN interfaces support SCPI programming commands for automated test benches. |
About this item
Benchtop Power Supply & Laboratory Electronics Testing
Programmable DC Power Supply, HDP4000 4-Channel Linear Regulated Professional Series
Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. The Programmable DC Power Supply, Hantek HDP4000 4-Channel Linear Regulated (245W) provides verified stability, user-friendly operation, and certified safety compliance across standard maintenance protocols. Discover our complete line of diagnostic and testing instruments in the Oscilloscope Instrument catalog.
Constant Voltage / Current (CV/CC)
Seamless auto-crossover between Constant Voltage and Constant Current modes safeguards prototyping circuits against sudden short-circuit surges.
Intelligent Temperature Cooling
Low-noise thermostatic cooling fan activates automatically based on internal heatsink temperature, maintaining quiet operation during low loads.
💡
Power Supply Insight: Linear vs Switching Regulation
Precision bench supplies provide ultra-low voltage ripple (<2mVrms) to prevent introducing noise into sensitive RF stages and ADC analog converters during prototype evaluation.
Ordering & Model Verification
Select your desired voltage and amperage output thresholds from the variants dropdown in the right-side order section.
Related technical collections:
Oscilloscope Instrument |
Digital Multimeter
FAQs
Q1: What is the difference between a linear and a switching DC power supply?
A1: A programmable linear DC power supply (like the HDP4000 series) uses a large internal transformer to regulate voltage. This results in an incredibly clean, stable output with almost zero high-frequency ripple noise (<350 μVrms), making it essential for testing sensitive RF circuits, medical devices, and communication chips. Switching supplies are lighter and cheaper but generate significant electrical noise.
Q2: How do the Series and Parallel output modes work?
A2: By selecting Series mode, the device internally links CH1 and CH2 to double the maximum voltage output (e.g., up to 64V at 3.2A). In Parallel mode, it combines the channels to double the current output (up to 32V at 6.4A). This gives you the flexibility of having a high-power single channel without buying a separate power supply.
Q3: Can I control this power supply from my computer?
A3: Yes, absolutely. The HDP4000 series features a rich array of digital interfaces including USB, LAN, and optional RS232/485 ports. It fully supports standard SCPI (Standard Commands for Programmable Instruments) protocols, allowing you to easily integrate it into automated test equipment (ATE) systems using LabVIEW, Python, or C++.
Q4: What is the "List" function used for?
A4: The List function allows you to program a specific sequence of voltage and current outputs over set time intervals directly on the device. This is incredibly useful for simulating real-world scenarios, such as the voltage drop experienced when a car engine starts, or running automated stress tests on LED modules without needing an external PC.
Programmable DC Power Supply, Hantek HDP4000 4-Channel Linear Regulated (245W)
Price range: $727.69 through $815.69
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
Programmable DC Power Supply, Hantek HDP4000 4-Channel Linear Regulated (245W)
Sale!
Price range: $727.69 through $815.69
Features & Details
| ⚡ 4 ISOLATED CHANNELS (245W) | Four independent isolated DC outputs deliver versatile multi-rail power up to 245W total. |
| 🎯 1MV / 1MA RESOLUTION | High programming resolution with ultra-low voltage ripple (<350μVrms) for precision electronics. |
| 🔄 SERIES & PARALLEL MODES | Internally combines channels in series (up to 64V) or parallel (up to 6A) with one-touch setup. |
| 💻 SCPI & USB REMOTE CONTROL | Standard USB/LAN interfaces support SCPI programming commands for automated test benches. |
Benchtop Power Supply & Laboratory Electronics Testing
Programmable DC Power Supply, HDP4000 4-Channel Linear Regulated Professional Series
Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. The Programmable DC Power Supply, Hantek HDP4000 4-Channel Linear Regulated (245W) provides verified stability, user-friendly operation, and certified safety compliance across standard maintenance protocols. Discover our complete line of diagnostic and testing instruments in the Oscilloscope Instrument catalog.
Constant Voltage / Current (CV/CC)
Seamless auto-crossover between Constant Voltage and Constant Current modes safeguards prototyping circuits against sudden short-circuit surges.
Intelligent Temperature Cooling
Low-noise thermostatic cooling fan activates automatically based on internal heatsink temperature, maintaining quiet operation during low loads.
💡
Power Supply Insight: Linear vs Switching Regulation
Precision bench supplies provide ultra-low voltage ripple (<2mVrms) to prevent introducing noise into sensitive RF stages and ADC analog converters during prototype evaluation.
Ordering & Model Verification
Select your desired voltage and amperage output thresholds from the variants dropdown in the right-side order section.
Related technical collections: Oscilloscope Instrument | Digital Multimeter
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