Multifunctional Three Phase Power Meter

The function of SNV three-phase intelligent power meter is the most advanced microelectronics technology, computer technology 
and SMT technology, a new generation of instrument by our company designed and manufactured, it can accurately measure each phase voltage, current, active power, reactive power, etc.; the mature electric energy meter technology. to measure active energy and accurate reactive power. All performance indexes accord with national standard GB/T 17215 "1 stage and 2 stage static AC watt hour meter" technical requirements of electric meter and IEC61036 international standards, and has RS485 communication interface, its stable performance, high accuracy, convenient operation, intuitive display, is to adapt to the modern management of the instrument.
    

Measurement function

• Voltage measurement (KV): three phase three wire Uab, Ucb accuracy grade 0.2

• The accuracy of three-phase four wire Ua, Ub and Uc is 0.2

• Current measurement (A): three phase three wire Ia, Ic accuracy grade 0.2%

• The accuracy of three-phase four wire Ia, Ib and Ic is 0.2%

• Active power (Kw.H): accuracy level 0.5; reactive power (Kvar.H): accuracy level 1

• Power factor (COS)

• Frequency (Hz)

• 4-20mA analog quantitative delivery

• Relay alarm output

• Passive switching input

• Communication function: this device provides serial asynchronous half duplex RS485 communication interface, MODBUS-RTU communication protocol

Performance parameter
The power supply of the device is AC85 ~ 265V DC110V ~ 350V

• Insulation voltage: more than 2000VAC

• Voltage measurement range: AC0 - 400V

• Current measurement range: two times maximum current is 5A

• The normal working temperature is -10 ~ +45 centigrade

• The limit operating temperature is -25 ~ +60 centigrade

• Storage and transportation temperature: -25 ~ +70

• The annual average humidity: less than 75%

Company Introduce:
ZHUHAI CITY SNOVA TECHNOLOGY(HongKong)CO.,LTD.
Our Group specializes in R & D, production, system integration and sales of power meters and industrial control products. Long term to provide advanced technology and quality services for users. with accurate, reliable, energy saving, environmental protection intelligent distribution and industrial control products, to meet the needs of customers in all directions. the main products include: distribution automation terminal (DTU), intelligent demarcation switch controller (watchdog), microcomputer protection and measurement device, electric locking and fault indicator integrated instrument, electrical contact temperature measurement system, temperature and humidity controller, multi function power meter, earthing short circuit fault indicator, charged display, wireless communication module and the environment the monitoring system and a series of products. At the same time to provide customers with products, but also to provide customers with a systematic solution to meet the individual needs of customers.
the enterprise adhere to the "user first, quality first, reputation first" and "service first" for the purpose. Strict technical requirements, stable product quality is the lifeblood of our company to seek survival and development.
Honesty is the foundation of cooperation and service. however, the beginning and the reputation of integrity; the sound source and service. the company always adhere to the ISO standardized management, and in May 26, 2014 passed the ISO9001 quality management system certification. In production to strict management, to ensure product quality, efficient to achieve low cost. And provide customers with timely, perfect, comprehensive service. Susnova and look forward to your sincere cooperation, mutual benefit and win-win.