What is the response time for output changes?

The device achieves the fastest output in 10 ms.

What communication interfaces are supported?

It features an RS232 communication interface.

What are the dimensions of the unit?

The size is 300mm x 400mm x 120mm.

Gf303b Portable Power Source, CE, ISO Approved, AC/DC Power Source

Name: Gf303b Portable Power Source, CE, ISO Approved, AC/DC Power Source
Brand: Beijing GFUVE Electronics Co., Ltd.
SKU: 672671921

Beijing, ChinaBeijing GFUVE Electronics Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

3 Years

Model NO.

GF303B

AC Voltage Output

0 ~ 140 V

AC Current Output

0 ~ 6A

Phase Angle

0 ° ~ 359.999 °;

Power Factor

-1 ~ 0 ~ + 1

Communication Interface

RS232

Size

300mm×400mm×120mm

Weight

6.8 Kg

Work Power

AC220V+10%

Frequency

50/60Hz

Accuracy Class

0.1%

Transport Package

Standard Export Carton

Specification

CE, ISO9001: 2008, IEC

Trademark

GFUVE

Origin

Beijing China

Production Capacity

200PCS/Month

Key features

Ultra-Lightweight Design: Integrated module weighing only 6.8 kg for maximum portability.

High-Speed Output Response: Achieves 10 ms output speed powered by a 1.2 GHz 32-bit CPU.

Exceptional Stability: Maintains stability of 0.01% per minute with hardware PID control.

High Precision Accuracy: Delivers 0.05% accuracy for voltage, current, and power measurements.

Advanced Harmonic Output: Capable of outputting harmonics from 2nd to 63rd order with 0-40% content.

Versatile Frequency Control: Adjustable frequency range from 45 Hz to 65 Hz with 0.001 Hz resolution.

Comprehensive Communication Support: Supports RS232 interface and over 20 debugging communication protocols.

Dual Frequency Output Capability: Simultaneously outputs different frequencies and adjustable amplitudes.

Company profile

Beijing GFUVE Electronics Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤11.52hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryBEIJING GFUVE ELECTRONICS CO., LTD. is a China-based supplier of current transformers, power meters, calibration equipment, power quality analyzers, and related electrical testing products. The provided records describe the company as both a manufacturer/factory and a trading company, with four production lines, broad export-market coverage, stated export activity since 2010, and in-house import/export rights. ISO 9001 and ISO 14001 certifications are reported, alongside 31–40 years of cumulative R&D engineer experience and 21–30 quality-control staff. Its stated lead time is within 15 working days in off-peak periods and one month during peak periods. Evidence of product and export activity exists, including current transformers and GPS-based time synchronization devices, but customer references are limited to one named buyer and one recorded trade transaction. The supplied information does not establish financial strength, after-sales service processes, or product customization capability.

Supplier typeThe supplier is identified as a limited company based in Beijing, China. Its business classification is stated as a trading company, while another record identifies it as a manufacturer/factory, indicating a mixed manufacturing and trading profile.

CertificationsThe company states that it has achieved ISO 9001 certification, and its supplier-management certifications are listed as ISO 9001 and ISO 14001. These records provide explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier reports 31–40 years of cumulative R&D engineer experience and describes ongoing development of durable and stable power-system products. These statements support an established R&D resource, although no patents, dedicated laboratories, new-product counts, or independently verified innovations are provided.

Production capacityThe supplier reports four production lines, an annual output above the stated threshold, a Beijing factory location, 21–30 quality-control staff, and lead times of within 15 working days off-peak and one month during peak periods. These explicit operating and quality-control figures support meaningful production capability.