Handhled Portable Meter Tester Three Phase Accuracy 0.3 5.1 Inch Color LCD Display

Three Phase Handhled Energy Meter Tester accuracy 0.3 electric meter calibration

KE7304 Three Phase Handheld Energy Meter Tester

Accuracy : 0.3, Test method: clamp CT input. It's light and small, which is convenient for on-site test, and can be used to test the error of three phase energy meters and field electrical parameters of power grid.

Product information:

1. Measure voltage, current, frequency, power, power factor and phase angle
2. Simultaneously measure and display waveforms of three phase voltage and current
3. Display vector diagram, judge the wiring right or wrong automatically
4. Measure the 2nd -21st harmonics of current and voltage
5. Realize energy accumulation test
6. Measure ratio of CT
7. Able to calibrate the error of all electrical energy meters
8. 3 power supply choices: rechargeable battery, test lead power or external power for choices
9. Communicate with PC via RS-232, download calibration data through USB fl ash disk
10. Adopt automatic recovery technology, the equipment can be recovered automatically after trouble is solved
11. Testing data can be saved on the instrument for later query. Max data storage quantity is 1000 pieces.

Technical specifications:

Current measurement (clamp CT input)
Current range 10A, 20A, 100A, 500A, 1000A
Accuracy ±0.3%
Harmonics 2nd- 21st

Power measurement
Active power ±0.3%
Reactive power ±0.3%

Energy measurement
Active energy ±0.3%
Reactive energy ±0.3%

Voltage measurement
Voltage range 10V – 480V
Accuracy ±0.1%
Harmonics 2nd- 21st

Pulse output
High frequency output(CH) 3.6 x 107 imp / kWh
Low frequency output(CL) 3.6 x 104 imp / kWh

Pulse input
Input channel 1
Input frequency Max. 100Hz

Phase measurement
Phase range 0 -- 360°
Accuracy ±0.1°

Frequency measurement
Frequency range 45Hz – 65Hz
Accuracy ±0.05Hz

Others
Power supply :
Build-in rechargeable battery,
external power supply,
power through the tested terminal

Dimensions 154mm×249mm×58mm
Weight 1.8kg

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.