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AC DC EV charger tester onsite testing device TUNKIA TK4830
US$50,000.00-100,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
Life TimeWarranty
12 Months Excellent for ServiceModel NO.
TK4830Application
EV charger testingPower
ElectricityVoltage Output
Measurement range: DCV 200V~1000V; ACV 200V~480VCurrent Output
Measurement Range: DCI 1A~300A; ACI 0.1A~80ALCD Display
With LCD DisplayCustomized
CustomizedDCV measurement
200V ~ 1000VDCI measurement
1A ~ 300AACV measurement
200V ~ 480VACI measurement
0.1A ~ 80AAccuracy
Class 0.05Charger Interfaces
CCS2, Type 2, etc.Transport Package
Package for ExportingTrademark
TUNKIAOrigin
ChinaProduction Capacity
1000Key features
Class 0.05 Accuracy: High-precision measurement for AC and DC power with uncertainty as low as 0.025%*RD.
Multi-Interface Support: Compatible with CCS2, Type 2 (Mennekes), and CHAdeMO charging standards.
Flexible Load Options: Supports EVs or programmable resistive loads; DC up to 240kW via cascading.
Real-Time Clock Verification: Features GPS synchronization and real-time clock display for time error testing.
MS-Level Refresh Speed: High-speed electric energy refresh reduces errors in dynamic metering processes.
Traceable Calibration: Equipped with dedicated calibration terminals for accurate instrument verification.
Customized Measurement Ranges: Offers tailored DCV, DCI, ACV, and ACI measurement ranges per client needs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-10-11 CertifiedNearest Port: Changsha PortAverage Response Time: ≤7.55h 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 device?
A:
The device achieves Class 0.05 accuracy for AC and DC power measurement, with uncertainty as low as 0.025%*RD.
Q:Which charging interfaces does the TK4830 support?
A:
It supports European CCS2 DC, European Mennekes (Type2) AC, and Japanese CHAdeMO DC interfaces.
Q:Can the device be powered by a battery?
A:
Yes, it features a removable built-in lithium battery for easy air transport and on-site operation without mains connection.
Q:What is the maximum power capacity for DC load testing?
A:
DC loads can be cascaded up to four 60 kW units, reaching a maximum power of 240 kW.
Q:Does the device support real-time clock verification?
A:
Yes, it includes GPS clock timing and real-time clock display to complete clock time error tests.
Send Inquiry
*To:Tunkia Co., Ltd.
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