What interfaces are available for data transfer?

The device includes USB, RS232, and LAN interfaces for communication and data management.

Can the device test CT transformation ratios?

Yes, it can calculate CT transformation ratios and phase relationships using large and small current clamps.

TD3250 Portable Three-Phase Energy Meter Tester

Name: TD3250 Portable Three-Phase Energy Meter Tester
Brand: Tunkia Co., Ltd.
SKU: 1984559062

Hunan, ChinaTunkia Co., Ltd.

US$1,000.00-10,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After Service

Model NO.

TD3250

Application

Electrical Calibration

Power

Electricity

Certification

SGS

Voltage Output

LCD Display

With LCD Display

Customized

Non-Customized

Accuracy

Class 0.02 or 0.05

3PH Voltage Measurement

0~480 V

3PH Current Measurement (direct)

50 mA~ 12A

3PH Current Measurement (clamp)

100 mA~ 120 A

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Accuracy: Class 0.02 or 0.05 accuracy for voltage, current, and power measurements.

Comprehensive Harmonic Analysis: Measures 2nd to 63rd harmonics with amplitude, phase, and waveform display.

CT Transformation Ratio Test: Tests CT ratio and phase relationship without cutting the circuit using clamps.

Phasor Diagram Display: Visually displays voltage and current phase relationships in real-time.

Wide Voltage Range: Supports 3PH voltage measurement from 0 to 480 V.

Touch Screen Operation: Features a color LCD touch screen for convenient operation.

Data Management & Storage: Internal memory stores data; supports USB flash disk export.

Long Battery Life: Equipped with a large capacity lithium battery for portable use.

Company profile

Tunkia Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-10-11 CertifiedNearest Port: Changsha PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTunkia Co., Ltd. is a Chinese manufacturer established in 2006, located in Changsha, Hunan. The company operates in various sectors including manufacturing and trade, with a significant focus on instruments and meters. It has a manufacturing plant of 8000m², 363 employees, and a reported annual production output between US$50 million and US$100 million. The company holds multiple certifications including ISO9001, ISO14001, and ISO45001. Tunkia Co., Ltd. began exporting in 2021, with exports comprising 21%-30% of total sales, mainly to Southeast Asia, East Asia, and Europe. The company has a robust R&D capability with 120 experienced engineers.

Supplier typeTunkia Co., Ltd. is identified as both a manufacturer and a trade company, indicating a dual role in production and commercial trade across various sectors.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, affirming compliance with quality, environmental, and occupational health and safety standards.

R&D capabilityWith 120 experienced R&D engineers, Tunkia demonstrates significant capacity for innovation and development in its product offerings.

Production capacityTunkia has a substantial production capability with 9 production lines and an annual output valued between US$50 million and US$100 million.