Is the device suitable for testing harmonics?

Yes, it supports 2nd to 21st harmonic output with adjustable amplitude and phase.

What are the lead times for delivery?

The average lead time is one month, regardless of whether it is peak or off-peak season.

Does the manufacturer offer OEM or ODM services?

Yes, both OEM and ODM services are available for this product line.

Three Phase Energy Meter Test Field Calibrator

Name: Three Phase Energy Meter Test Field Calibrator
Brand: Tunkia Co., Ltd.
SKU: 2005218502

Hunan, ChinaTunkia Co., Ltd.

US$3,000.00-10,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After Service

Model NO.

TD4550

Application

Electrical Calibration

Power

Electricity

Voltage Output

6 V~456 V

Current Output

2 mA ~ 110 A

LCD Display

With LCD Display

Customized

Non-Customized

Accuracy

Class 0.02, 0.05, 0.1

Harmonic Output

2nd~21st

Test software

optional

Frequency

45Hz~65Hz

Power output

0~54kW

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Accuracy: Available in Class 0.02, 0.05, and 0.1 for superior calibration performance.

Lifetime After-Sales Service: Comprehensive support and maintenance provided for the entire product lifecycle.

Comprehensive 12-Month Warranty: Covers mechanical and electrical defects for one year from the date of purchase.

Advanced Harmonic Output: Supports 2nd to 21st harmonics with adjustable amplitude and phase for complex testing.

Wide Voltage and Current Range: Voltage output 6V-456V and current output 2mA-110A cover most meter types.

Intelligent Touch Screen Control: Features a color LCD touch screen with optional physical keypad for convenient operation.

Full Test Functionality: Performs intrinsic error, constant, deviation, starting current, and no-load tests.

Customizable Test Software: RS232 interface allows for software customization and oscilloscope waveform observation.

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 identified as a China-based manufacturer established in 2006, with 363 employees and an 8,000 m² manufacturing plant. Its stated products include magnetic and electrical measurement equipment, gaussmeters, and multifunction calibrators. The supplier reports ISO9001, ISO14001, and ISO45001 certifications, nine production lines, 120 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves domestic and overseas markets, with exports representing 21%–30% of sales and reported one-month lead times in both off-peak and peak seasons. Evidence supports manufacturing scale, certification coverage, and technical capability. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as a manufacturer, while the associated company information also describes the company nature as a trading company. Its 8,000 m² plant and manufacturing-related business activities support that it operates manufacturing capabilities, although the supplied classifications are not fully consistent.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, plus other unspecified certifications. This is explicit evidence of multiple quality, environmental, and occupational-health-and-safety certifications.

R&D capabilityThe supplier’s product scope includes magnetic measurement, electrical measurement, gaussmeters, and multifunction calibrators, and it reports 120 years of total R&D engineer experience. These details support technical and product-development capability, although no patent, new-product, or R&D investment data is provided.

Production capacityThe supplier reports an 8,000 m² manufacturing plant, 363 employees, nine production lines, and one-month lead times in both off-peak and peak seasons. These figures provide explicit evidence of established production capacity and stated delivery capability.