Can I track my order?

Yes, once your order has been shipped, you will receive a tracking number via email, allowing you to monitor the delivery status of your package in real-time. We have a dedicated logistics team with specialists assigned to track and follow up on your order.

What payment methods do you accept?

We accept a variety of payment methods, including credit/debit cards (Visa, MasterCard, American Express), PayPal, and bank transfers.

How do I return or exchange a product?

If you are not satisfied with your purchase, please contact our customer service team within 7 days of receiving the product to obtain instructions for a return or exchange. Returned or exchanged items must be unused and in their original condition.

High Precision Programmable DC Electronic Load with Accurate Measurement Function

Name: High Precision Programmable DC Electronic Load with Accurate Measurement Function
Brand: Guangzhou Expansuccess Technology Co.,Ltd
SKU: 1992490791

Guangdong, ChinaGuangzhou Expansuccess Technology Co.,Ltd

US$187.00

10-49 Pieces

US$174.00

50-199 Pieces

US$162.00

200+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Display Type

Analogue and Digital

Model NO.

DH8311

Certification

RoHS, CE

AC Input Voltage Range

AC90-264V 50Hz/60Hz

Cooling Method

Forced Air Cooling

Operating Temperature,

0~40℃

Storage Temperature

-20~70℃

Transport Package

Carton

Trademark

Expansuccess

Origin

China

HS Code

9030899090

Production Capacity

50000/ Year

Key features

High Precision Measurement: Precision up to 0.03%+0.05%FS for voltage and current with 16-bit resolution.

Multi-Mode Operation: Supports CC, CV, CP, CR modes plus LED simulation, battery testing, and short-circuit simulation.

Advanced Dynamic Testing: Dynamic load mode up to 50KHz with ripple measurement bandwidth up to 20MHz.

Synchronous Parallel Operation: Unique master-slave timing allows multiple units to synchronize for power expansion.

Comprehensive Protection: Includes OCP, OVP, OPP, and OTP protection to ensure equipment safety.

Intelligent Display: Features a high-brightness 5-inch full-view touchscreen graphic dot-matrix display.

Remote Control Support: Standard RS232 interface with SCPI protocol support for remote compensation and control.

Wide Power Range: Available models range from 150W to 1200W with current up to 240A and voltage up to 1200V.

Company profile

Guangzhou Expansuccess Technology Co.,LtdGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤2.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryGuangzhou Expansuccess Technology Co., Ltd. is identified as a China-based trading company in the electrical and electronics sector, offering customized power-supply solutions. Its stated product range includes transformers, high-precision DC power supplies, load meters, communication power supplies, and frequency-conversion power supplies. The supplier reports four production lines, 6–10 quality-control staff, and specified annual capacities across four product categories. It also reports export activity, with 71%–90% of sales from exports and self-operated import/export rights. However, the available information does not substantiate certifications, after-sales service systems, financial credibility, customer cases, or staff experience; the stated total staff experience is zero. The supplied establishment date is 2026, while exporting reportedly began in 2016, creating an unresolved timeline inconsistency.

Supplier typeThe supplier is explicitly classified as a Trading Company and operates as a Limited Company in China. Its business identity and legal structure are stated, although the information does not establish whether it owns or directly operates all manufacturing resources.

R&D capabilityThe supplier states that it provides customized power solutions and tailor-made products for different industries and application scenarios, indicating product-solution development capability. However, no patents, R&D team details, technologies, or innovation results are provided.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, and stated annual capacities of 100,000 DC electric-load sets, 30,000 frequency converters, 50,000 telecom power-supply sets, and 50,000 programmable-power-supply sets. These figures explicitly support production capability, although the reported total staff experience is zero and no manufacturing-process details are supplied.

Customization capabilityThe company explicitly describes its core offering as customized power solutions and states that its product range is tailor-made for specific customer needs, industries, and application scenarios. This is direct evidence of customization capability, though no customization examples or project records are provided.

Product Q&A

Q:What is an electronic load tester?

An electronic load tester is a device used to simulate the operating conditions of a power supply or battery under actual load scenarios. It facilitates the testing of the performance of power supplies, batteries, and other electrical equipment under controlled conditions.

Q:What is the warranty period for this product?

We offer warranty coverage for most of our products. The standard warranty period is typically one year from the date of purchase. For specific warranty terms, please refer to the details provided on the respective product pages.

Q:Can all products be customized?

Yes, customization is available; however, you will need to provide us with your detailed customization requirements.

Q:How long will it take to receive my order?

Delivery times depend on your shipping address and the shipping method you select. Generally, the timeframe is determined by the specific product parameters and whether any customization is required. Please contact us directly for an exact delivery time estimate.

Q:Do you offer international shipping?

Yes, we offer international shipping services to most countries. Shipping costs and delivery times vary depending on your shipping address and the size of your order. You can obtain a shipping cost estimate during the checkout process.