Class 0.05 Portable Reference Standard Meter Energy Accumulation File Management

Brand Name:KRE

Certification:ISO9000

Model Number:KE7308

Minimum Order Quantity:1 piece

Delivery Time:30 days

Payment Terms:T/T, D/P, D/A, L/C, Western Union, MoneyGram

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Guangzhou Kingrise Enterprises Co., Ltd.

Verified Supplier

Location: Guangzhou Guangdong China

Address: Rm 210,No 69 Guangpu Rd(W), Huangpu Dist. Guangzhou, 510663 CHINA

Supplier`s last login times: within 37 hours

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Product Details Company Profile

Product Details

KE7308 Three Phase On-site Reference Standard Meter

Accuracy : 0.05

Test method: clamp CT and 20A terminal input.

Product function:

Error measurement for all kinds of electric energy meter
Harmonic measurement of current or voltage
Energy accumulation
CT ratio measurement
Wiring verify
Primary power measurement
File management
Search record
USB port for data transfer and firmware upgrade

Technical data:

		KE7308
Voltage measurement
Voltage range		3 x (10V – 480V)
Accuracy		±0.05%
Harmonics		2^nd- 51^st
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		2^nd- 51^st
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(C_L)		36000 imp / kWh
Ppulse input
Input channel		2
Input frequency		Max. 100Hz
Others
Power supply		Build-in rechargeable battery, external power supply, power through the tested terminal
Dimensions		323mm×275mm×135mm
Weight		3.5kg

Wiring diagram of testing one 3P4W meter

Company Profile

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.