What are the communication ports available?

The device is equipped with RS232 and USB communication ports.

Is the device portable?

Yes, it is a handheld device weighing only 3kg with dimensions of 260x160x60mm.

Gfuve Handheld Three Phase Transformer Turns Ratio Test Set T-203h

Name: Gfuve Handheld Three Phase Transformer Turns Ratio Test Set T-203h
Brand: Beijing GFUVE Electronics Co., Ltd.
SKU: 776461952

Beijing, ChinaBeijing GFUVE Electronics Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

T-203H

Power Supply

7.2V Lithium-Ion Rechargeable Battery

Data Storage

500 Groups

Display Precision

5 Bits, Resolution Ratio: 0.0001

Phase Angle Accuracy

0.1°

Voltage Accuracy on Hv Side

0.05%

Voltage Accuracy on LV Side

0.1%

Standard

IEC61010-1, IEC61326-1

Weight (Kg)

Key

30 PCS

Communication Ports

RS232 , USB

Transport Package

Standard and Safe Package

Specification

415x320x168mm

Trademark

GFUVE

Origin

China

HS Code

9030332000

Production Capacity

200 Sets / Month

Key features

High Precision Measurement: Voltage accuracy up to 0.05% on HV side and 0.1% on LV side with 5-bit display precision.

Fast Three-Phase Testing: Measures transformer turns ratio and wiring method in one minute without adjusting balance.

Portable Handheld Design: Compact size (260x160x60mm) and lightweight (3kg) for easy field carrying.

Long Battery Life: Built-in 7.2V lithium battery allows over 500 continuous measurements on a single charge.

Smart Blind Test Function: Automatically identifies connecting groups and shifts methods without external short-circuits.

Advanced ARM Processor: High-speed ARM digital processor ensures quick A/D conversion and wide range testing.

Comprehensive Data Display: 5.6-inch color LCD shows digit and hexagon vector diagrams for clear visualization.

Versatile Transformer Support: Suitable for Z-type, rectifier, Scott, and anti-Scott transformers with auto phase angle measurement.

Company profile

Beijing GFUVE Electronics Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤11.28hTerms 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.