Product Description:
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Adjustable Voltage and Current Output
The DPH8920-RF offers 0-96V adjustable voltage and 0-20A adjustable current, making it ideal for a range of applications, including laboratories, factory testing, and electronic equipment maintenance. Its ability to deliver stable and precise output ensures reliability in all use cases. -
Three Convenient Control Methods
Operate this power supply with flexibility:- Panel Buttons: Adjust voltage and current directly on the front panel.
- PC Software Control: Use free PC software that supports both SIMPLE and MODBUS communication protocols for remote operation.
- Wireless Remote Control: Manage the device within a 10-meter range. A single remote can control up to 30x99 units by configuring communication channels and addresses.
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BUCK Architecture for Efficiency
Built on BUCK architecture, the DPH8920-RF operates with high efficiency and stability, supporting an operating frequency up to 150kHz and a voltage difference as low as 0.5V. This ensures minimal energy loss and consistent performance. -
Versatile Input Compatibility
This power supply supports input voltages ranging from 20-110V DC, allowing compatibility with various power sources, such as AC-DC switching power supplies, solar panels, wind turbines, and battery-powered systems. -
Advanced Safety Features
Protect your devices with programmable voltage and current limits that prevent over-voltage and over-current damage. A temperature-controlled fan intelligently adjusts its speed and shuts off output during overheating, ensuring safe operation in demanding conditions. -
Convenient Memory Storage
Save time and improve efficiency with 10 parameter storage slots (M0-M9). Store and recall configurations for repeated tasks, simplifying setup and workflow management. -
Rapid Voltage Regulation and Stable Output
The power supply offers a fast voltage regulation response, ensuring steady performance under varying loads. Its high conversion efficiency makes it a reliable choice for professional and industrial use.
Specifications:
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Model |
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Input voltage |
20-110V |
20-110V |
20-110V |
20-110V |
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Output voltage |
0-96V |
0-96V |
0-96V |
0-96V |
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Output current |
0-9.6A |
0-9.6A |
0-20A |
0-20A |
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Output Power |
0-921.6W |
0-921.6W |
0-1920W |
0-1920W |
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Wireless transmission |
RF transmission |
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Communication Interface |
TTL serial communication |
485 communication interface |
TTL serial communication |
485 communication interface |
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Voltage resolution |
10mV |
10mV |
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Current resolution |
1mA |
10mA |
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Power effect |
CV＜0.5%+10mv，CC＜1%+5mA |
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Load effect |
CV＜0.5%+10mv，CC＜1%+5mA |
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Output ripple |
<50mVpp（Input 40V、Output 12V、7A） |
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Typical efficiency |
92%（Input 40V、Output 30V、7A） |
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Display accuracy |
10mV、1mA |
10mV、10mA |
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Output error |
Voltage：±2‰+1characters、Current ：±5‰+2characters |
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Response time |
<50ms |
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Wireless distance |
10 meters (accessible) |
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Wireless frequency |
2.4G |
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Communication channels |
01-30 |
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Communication address |
00-99 |
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Display method |
2.4 inch LCD screen |
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rechargeable battery |
3.7V/2000mA |
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Store operation |
10 groups of parameter storage for M0-M9 |
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Type of protection |
PT（Over temperature protection） |
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Application ambient temperature |
Onboard radiator, fan cooling |
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Use environment |
Indoor use design, maximum humidity 80 |
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Wireless controller dimension |
120*80*37mm |
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Product dimension |
150*120*59mm |
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Package dimension |
210*150*75mm |
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Net weight |
690g |
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Gross weight |
800g |
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Shipping List
1、DPH8920 Power Supply
2、Remote Control，Remote Control Charing Cable（DPH8920-RF/DPH8920-485RF kit contains）
3、USB To TTL Communication Line（DPH8920/DPH8920-RF kit contains）
4、USB To 485 Module（DPH8920-485/DPH8920-485RF kit contains）
Free Shipping
Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
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