What communication interfaces are available?

It features standard RS232 interface and supports the standard SCPI protocol for easy integration.

Is customization available for this product?

Yes, customization is available; you need to provide detailed customization requirements.

What are the operating modes supported?

It supports four basic operating modes: constant current (CC), constant voltage (CV), constant power (CP), and constant resistance (CR).

Lab Grade High Precision Programmable DC Electronic Load with Stable Performance

Name: Lab Grade High Precision Programmable DC Electronic Load with Stable Performance
Brand: Guangzhou Expansuccess Technology Co.,Ltd
SKU: 1992531931

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: Voltage precision 0.02%+0.05%FS; Current precision 0.03%+0.05%FS.

Wide Power Range: Rated input power from 150W to 1200W across various models.

Advanced Dynamic Mode: Dynamic load mode up to 50KHz with high-speed compression ratio.

Multi-Function Simulation: Supports LED, Battery, OCP, Short-circuit, and Ripple measurement.

Intelligent Control: 5-inch touchscreen, SCPI protocol, and master-slave parallel operation.

Comprehensive Protection: Features OVP, OCP, OPP, OTP, and electrical isolation for safety.

Versatile Operating Modes: Supports CC, CV, CP, CR, and dynamic load modes for diverse testing.

Certified Quality: RoHS and CE certified for international market compliance.

Company profile

Guangzhou Expansuccess Technology Co.,LtdGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-12-26Nearest Port: guangzhou, shenzhen, hongkongAverage Response Time: ≤9.33hTerms 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.