Does it support CT and PT ratio testing?

Yes, the meter can function as a calibrator to test CT/PT ratio, burden, and other parameters.

GF312b2portable Three Phase Reference Meter with Clamp on CT

Name: GF312b2portable Three Phase Reference Meter with Clamp on CT
Brand: Beijing GFUVE Electronics Co., Ltd.
SKU: 2131950592

Beijing, ChinaBeijing GFUVE Electronics Co., Ltd.

US$10,000.00-30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

3 Years

Accuracy

0.02%

Current Output (AC)

1000A·5V or 500A·10V

Capacity

5kVA

Range

0-1100A

Resolution

0.1A

with Timer

0.0001 to 999.999s

Standard

IEC61010-1;IEC 61326-1

Communication Port

RS232

Weight(Kg)

4kg

Cable

Length 2X6m, 70mm²

Current Duration

1000A 2-3minutes

Continuous Output

400A

Operating Temperature

-25°C to +50°C

Storage Temperature

-30°C to +65°C

The Current Output Waveform Distortion

≤5%

Transport Package

Plywood Box

Specification

365×269×151mm

Trademark

GFUVE

Origin

China

HS Code

903033

Production Capacity

5000sets/Year

Key features

High Precision Accuracy: Achieves 0.02% accuracy class with 24-bit A/D converter and DSP+32-bit ARM technology.

Versatile Measurement Modes: Supports 2WA, 3WA, 4WA modes and CT/PT ratio testing for comprehensive calibration.

Wide Current Range Options: Direct connection up to 120A with optional clamp-on CTs ranging from 5A to 3000A.

Portable & Rugged Design: Weighs only 4kg with IP65 protection, suitable for lab and on-site electrical testing.

Advanced Data Features: Features color LCD touch screen, waveform display, vector diagram, and 10,000 data storage.

Comprehensive Certification: Complies with IEC61010-1, IEC 61326-1, CE, and CNAS standards for metrological institutes.

Flexible Communication: Equipped with RS232 and USB ports for PC communication, data upload, and printer support.

Long-Term Warranty: Backed by a 3-year warranty and dedicated after-sales service for reliable operation.

Company profile

Beijing GFUVE Electronics Co., Ltd.

Beijing, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-01Nearest Port: TIANJINGAverage Response Time: ≤15hTerms 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.