What interfaces are available for data communication?

The TD1320 supports USB, LAN (Ethernet), WIFI, and CAN-BUS interfaces for communication with computers, chargers, and load equipment.

What is the warranty period for this equipment?

The product comes with a 12-month warranty for excellent service, along with lifetime after-sales support.

TUNKIA TD1320 Portable EV Charging Station tester DC EV charging pile tester

Name: TUNKIA TD1320 Portable EV Charging Station tester DC EV charging pile tester
Brand: Tunkia Co., Ltd.
SKU: 2017200442

Hunan, ChinaTunkia Co., Ltd.

US$30,000.00-66,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent for Service

Model NO.

TD1320

Application

EV charger testing

Power

Electricity

Voltage Output

0.5A~300A Measurement

Current Output

120A Measurement

LCD Display

With LCD Display

Customized

DCV measurement

up to 1150V

DCI measurement

up to 300A

Accuracy

Class 0.05, Class 0.1

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Measurement: Class 0.05/0.1 accuracy with wideband AC/DC direct-current-comparator technology.

Portable Design: Weighs only 21kg with a rugged case, ideal for on-site DC EV charger testing.

Comprehensive Simulation: Built-in BMS simulator, vehicle control guidance, and insulation resistance simulation.

Real-time Data Acquisition: 8-channel high-speed acquisition with synchronized CAN bus message recording.

GPS Time Synchronization: Built-in GPS module ensures precise time correction for charging spot tests.

Multi-Power Supply: Supports EV charger power, built-in lithium battery, and 220V commercial power.

Advanced Connectivity: Features Ethernet, WIFI, USB, and CAN-BUS interfaces for seamless data transfer.

High Reliability: No mechanical contacts in current loop; withstands 2x rated current overload for 5s.

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: ≤18h 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.

Product Q&A

Q:What is the measurement accuracy of the TD1320?

The TD1320 offers high accuracy with Class 0.05 and Class 0.1 options, utilizing wideband AC/DC direct-current-comparator technology to minimize thermoelectric potential influence.

Q:Can this tester simulate vehicle BMS and charging faults?

Yes, it includes a built-in BMS simulator, vehicle control guidance circuit, and insulation resistance simulation module to test charger responses and fault conditions.

Q:What are the maximum DC voltage and current measurement ranges?

The device supports DC voltage measurement up to 1150V and DC current measurement up to 300A, with ripple uncertainty of 0.05%*RG,RMS.

Q:Is the TD1320 portable and suitable for field use?

Yes, it weighs approximately 21kg and comes with a portable instrument box designed for easy carrying and mobile on-site testing of DC EV chargers.

Q:How does the device handle time synchronization for tests?

It features a built-in GPS clock module that provides real-time clock display and corrects the time of the charging spot with an accuracy of 1s/day.