300V Automatic Energy Meter Calibration Equipment Three Phase Accuracy 0.05 120A

Automatic Energy Meter Calibration Equipment high accuracy 0.05 120A 300V three phase

KE8302M Automatic Energy Meter Calibration Equipment

Accuracy : 0.05 , Used for the test of three phase CT/PT meter with a accuracy class below 0.2, and can also test single phase meter if adding an isolation voltage transformer.

Main features:

1. Forward and reverse active energy / forward and reverse reactive energy error test
2. Creeping and starting test
3. Standard deviation, 24 hour variation test
4. Timing error test
5. Influencing quantity test of voltage, frequency, harmonic
6. Calibration and verification of constant
7. Auto protection of short circuit of voltage, open circuit of current, and overload.
8. Test of neutral current (optional)
9. Auto mark locking increases the efficiency of test
10. Full automatic, semi automatic and manual operation available
11. Adopt multi-serial port system, realizing the parallel communication of computer and the tested meters( optional)
12. Test of tilt impact (optional)
13. Register indicating value, register combination error test
14. Powerful computer management system, easy and user-friendly
15. Perfect database management makes the storage, searching, and viewing of the data possible, and the data can be converted and exported in other forms

Main Specification:

Output voltage
Limit: 57.7V / 100V / 220V / 380V
Adjustment range: 0~120%Un
Adjustment fineness: rough adjustment 10%;
intermediate adjustment 1%;
fine adjustment 0.1%;
Wave distortion: ≤0.3%
Phase shift influence: ＜0.1%
Load variance ratio: ≤±0.3% full rate value (pure resistance, sensibility, compatibility)
Accuracy rate of the monitor: 0.3% (or 0.03%) ±2 characters

Output current
Limit: 0.025A -- 120A, automatic grade seeking
Adjustment range: 0 -- 120%In
Adjustment fineness: rough adjustment 10%;
intermediate adjustment 1%;
fine adjustment 0.1%;
Wave distortion: ≤0.3%
Phase shift influence: ＜0.1%
Load variance ratio: ≤±0.3% full degree value (pure resistance, sensibility)
Accuracy rate of the monitor: 0.3% (or 0.03%) ±2 characters

Output phase
Adjustment range: 0.01°-- 360°
Adjustment fineness: rough adjustment 10°;
intermediate adjustment 1°;
fine adjustment 0.1°;
micro adjustment ≤0.01°
Load variance ratio: ＜±0.3°
Accuracy rate of the monitor: 0.3°±1 character

Output frequency
Adjustment range: 45.000Hz -- 65.000Hz
Adjustment fineness: rough adjustment 1Hz;
intermediate adjustment 0.1Hz;
fine adjustment 0.01Hz;
Load variance ratio: ＜±0.5%
Accuracy rate of the monitor: 0.01Hz

Guangzhou Kingrise Enterprises Co., Ltd. is a professional company specialized in energy management and testing equipment which belongs to Hong Kong KINGRISE Group, the range of its products consists of 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. The company is located in the Science City with 4500m² office and production area and specialized in power test, energy measurement, the development, manufacturing, sales and service of the power intelligence, and networking products.

The product portfolio includes the single phase and three phase test bench, reference standard meter, dynamic load test, the test system of power load terminal, it consists of 10 series and more than 100 different kinds of products with annual production capacity over 100 million. With many years’ experience of marketing, development, manufacturing, and service, and the advanced innovative management, the company is devoted to providing the customers with the professional, reliable, valuable products. In the coming future, we will constantly increase the investment on R&D, seize the chance of energy development, under the management philosophy of providing our customer with best products and service, to become a customer-trusted, employee-satisfied, and society-respected company. We will hold onto our faith and try our best to achieve this target.