Can this device calibrate single-phase meters?

Yes, its wide output range allows it to meet the calibration needs of most single-phase and three-phase meters.

Is the device customized or standard?

The base product is non-customized, but optional features like test software and harmonic functions are available.

Handheld three phase programmed standard power source phantom load kwh electric Three phase energy meter calibrator

Name: Handheld three phase programmed standard power source phantom load kwh electric Three phase energy meter calibrator
Brand: Tunkia Co., Ltd.
SKU: 2012983372

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 Calibration: Offers Class 0.02, 0.05, and 0.1 accuracy levels for three-phase energy meter testing.

Wide Output Range: Voltage output 6V~456V and current output 2mA~110A support most single/three-phase meters.

Harmonic Analysis: Supports 2nd~21st harmonic output with adjustable amplitude and phase for detailed analysis.

Intelligent Operation: Features a color LCD touch screen and optional physical keypad for convenient user interaction.

Comprehensive Testing: Performs intrinsic error, constant, standard deviation, and no-load tests on energy meters.

Portable Design: Handheld and integrated structure allows for easy transport and field calibration tasks.

Software Customization: Optional test software with RS232 interface allows for customizable communication and control.

Robust Protection: Includes voltage short circuit, current open-circuit, and overload protection for safety.

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: ≤7.22h 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.