TK4850E is a portable all-in-one device specifically designed for on-site testing of DC EV chargers. The accuracy is class 0.1 and class 0.05. The device is equipped with a built-in 8kW DC load, and the load can be cascaded up to 240kW.
TS1200 is a special instrument for measuring the AC magnetic properties of electrical steel.It is suitable for comprehensive analysis of AC magnetic characteristics of electrical steel or core. It can measure the AC magnetic properties of grain-oriented or non-oriented electrical steel, as well as transformer or motor cores.
This article provides an introduction to the working principle, classification, and typical calibration methods of Clamp Meter. The convenience of measuring current without the need for power interruption has made Clamp Meter widely used in power maintenance, industrial testing, and other fields. By analyzing various calibration methods in detail, the accuracy and response time of Clamp Meter can be improved, providing reliable measurement solutions for the metrology calibration industry. Click to learn more about our products and services tailored for the metrology calibration industry.
TK4830 is an AC and DC integrated charging station calibration device. The accuracy of AC and DC power measurement of the device reaches Class 0.05.It supports European standard CCS2 DC charging interface, European standard Mennekes (Type2) AC charging interface and Japanese standard CHAdeMO DC charging interface. It can complete the working error and clock time error test of AC and DC charging stations. Read more about its strength and advantages.
"Elevate EV Charging Infrastructure with TUNKIA's Precision Charger Testers. Customized solutions for metering institutions and charging station manufacturers."
TD18 series multifunction calibrator is a professional metrology tool designed for calibrating various measurement instruments. It offers a wide range of capabilities, enabling precise calibration of 6.5-digit and lower digital multimeters and other precision electrical measuring instruments.
This article examines the challenges of broadband current measurement in calibrating power standard sources. To address these issues, the article introduces TUNKIA’s squirrel-cage coaxial structure, which effectively minimizes AC-DC differences and phase shifts, enhancing measurement precision. TUNKIA's innovative technology provides more accurate and reliable results in high-frequency broadband current measurement applications.
TS1300 is a special instrument for measuring the AC/DC magnetic properties of electrical steel. Watch the operation video of the device and its automated testing software.
TS1300 is a special instrument for measuring the AC/DC magnetic properties of electrical steel. It consists of excitation and measurement host (AC and DC), Epstein frame, Single Sheet Tester (optional), computer software, etc. It is suitable for comprehensive analysis of AC magnetic characteristics of electrical steel or core.