KE7303 Portable Three Phase On-site Energy Meter Calibrator

KE7303 is designed for the error calibration of three phase / single phase meters, electrical parameter of the powerline, the transformer ratio by electric power companies, meter manufacturing companies and institutes of metrology.

General features:

1. Error calibration of all electric energy meters, constant check of the energy meter
2. Simultaneous checking of the primary meter and the secondary meter in the same loop, or simultaneously checking of the active power meter and reactive power meter inthe same loop
3. Measurement of voltage, current, frequency, power, power factor and phase angle
4. Waveform display of three phase voltage and current
5. Measureratio of CT, VA burden of the metering loop from VT and CT secondary terminals.
6. Clamp CT of 20A, 100A, 500A, 1000A to directly measure the comprehensive error
7. 2^nd – 51^st harmonic measurement of current and voltage
8. Display vector diagram, automatically check if the wiring right or wrong
9. Read the information of energy meter with barcode scanner (optional)
10. Battery, test lead power or external power for choices
11. Communicate with PC, download calibration data through USB flash disk, RS-232 or bluetooth
12. Firmware can be upgraded through removed disk by users themselves
13. Save and browse the testing data, data storage quantity is up to 1000 pieces.

Technical index:

Our company

Guangzhou Kingrise Enterprises Co., Ltd. is a professional company specialized in energy management and testing equipment which has over 20 years' experience in this field, and our products include the test equipment of electrical, water, gas and other energy products. With rich experience in R&D, manufacturing, and service, the products have been sold to more than 40 countries and regions.

All of the founding members of Guangzhou Kingrise Enterprises have more than 20 years’ experience of management, technology development, marketing in electricity power measurement industry and other famous company of related industry, having deep understanding and rich practical experience of power test sector.

Meanwhile, there are a group of people with advanced degree and practical experience of power test technology; some of them master the core technology of the power industry, 65% of the employees in the company have the bachelor and above degree, among them 6 are D.S and M.S holders, and 16 are senior engineers.