
Three Phase Reference Standard Meter high precision mutiple input channels accuracy 0.02
KE9303 Three Phase Reference Standard Meter
KE9303 is widely used by power standard for the electric power departments, meter manufacturing companies and institutes of metrology. It can be used to precisely measure the voltage, current, power and other parameters of electric power circuit. And it is fit for all of the three phase energy meters test system with different modes.
Technical specifications:
Voltage measurement | |
Voltage range | 10V - 480V |
Accuracy | ±0.02% (40V - 480V) |
Harmonics | 2nd - 59th |
Current measurement | |
Current range | 1mA - 200A |
Accuracy | ±0.02% (0.05A-200A) |
Harmonics | 2nd - 59th |
Power measurement | |
Active power | ±0.02% (0.05A-200A) |
Reactive power | ±0.02% (0.05A-200A) |
Apparent power | ±0.02% (0.05A-200A) |
Energy measurement | |
Active energy | ±0.02% (0.05A-200A) |
Reactive energy | ±0.02% (0.05A-200A) |
Apparent energy | ±0.02% (0.05A-200A) |
Phase measurement | |
Phase range | 0° - 360° |
Accuracy | ±0.001° |
Frequency measurement | |
Frequency range | 45Hz- 65Hz |
Accuracy | ±0.001Hz |
Pulse output | |
High frequency output(CH) | Defined by users |
Low frequency output(CL) | CH / 10000 |
Pulse input | |
Input channel | 4 |
Input frequency | Max. 1MHz |
Others | |
Power supply | 220V±10% 50/60Hz±2Hz |
Temperature | -10°C - +40°C |
Humidity | 45% - 75%RH |
Dimension | 485mm×140mm×500mm |
Weight | 12kg |
Guangzhou Kingrise Enterprises Co., Ltd.
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.