IP67 Reference Standard Meter Class 0.05 Touch Screen And Keyboard Operation

Three Phase Reference Standard Meter on-site meter tester with clamp CT class0.05

KE7308 Three Phase Reference Standard Meter

Accuracy : 0.05, Test method: clamp CT and 20A terminal input. It's light and small, which is convenient for on-site test. And it can be used to test the error of three phase energy meters and field electrical parameters of power grid. With a IP67 protection level, it can be used in many harsh condition.

Features:

1. Wide current range (direct connection): 0.05 A to 20A, the highest accuracy of each test point is 0.05%
2. Calibrate the error of all electricity energy meters, checking the constant of the energy meter
3. 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 in the same loop
4. 7” color LCD display, All the parameters of each operation function can be displayed within one page
5. Two operation modes: touch screen and keyboard. Easy and reliable operation..
6. Measure voltage, current,frequency, power, power factor and phase angle
7. Simultaneous measure and display waveforms of three phase voltage and current
8. Measure ratio of CT.
9. Allocate clamp of 20A, 100A, 200A, 500A,1000A to directly measure the comprehensive error
10. Measure the 2^nd - 51^st harmonics of current and voltage
11. Display vector diagram, judge the wiring right or wrong automatically
12. Industrial grade engineering plastic suit case, which has a safety protection level of up to IP67.
13. Read the information of energy meter with barcode scanner (optional)
14. Battery, test lead power or external power for choices
15. Communicate with PC, download calibration data through USB flash disk, RS-232 port
16. Firmware can be upgraded through removed disk by users themselves
17. Save and browse the testing data

Main specifications:

Voltage measurement
Voltage range 3 x (10V – 480V)
Accuracy ±0.05%
Harmonics 2nd- 51st

Current measurement
Current range Terminal input 0.05A – 20A
Clamp input 5A, 20A, 100A, 500A, 1000A, 1500A
Accuracy Terminal input ±0.05%
Clamp input ±0.2%(5A), ±0.5% (others)
Harmonics 2nd- 51st

Accuracy of power measurement
Active power Terminal input ±0.05%
Clamp input ±0.2%(5A), ±0.5% (others)
Reactive power Terminal input ±0.05%
Clamp input ±0.2%(5A), ±0.5%(others)

Accuracy of energy measurement
Active energy Terminal input ±0.05%
Clamp input ±0.2%(5A), ±0.5%(others)
Reactive energy Terminal input ±0.05%
Clamp input ±0.2%(5A), ±0.5%(others)

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

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

Pulse output
Low frequency output(CL) 36000 imp / kWh

Ppulse input
Input channel 2
Input frequency Max. 100Hz

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

Dimensions 323mm×275mm×135mm
Weight 3.5kg

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.