Year1
This meter has a high performance-price ratio and can directly replace conventional power transmitters and measuring instruments. As an advanced intelligent digital front-end acquisition component, this series of network instruments has been widely used in various control systems and energy management systems.
The well-known foreign brands of four-quadrant electric energy measurement network instruments include the American electrical control series and the French Schneider series. The well-known domestic brands include Ankerui Electric Co., Ltd. R series, Jiangsu Sphire series, Zhuhai Paino, etc.
The following takes Ankerui Electric Co., Ltd. R as an example to introduce the functions and technical parameters of the four-quadrant electric energy measurement network instrument.
Display full electrical parameter measurement (four-quadrant electric energy measurement, + communication interface b protocol.
Applicable environment
Working temperature: ℃~+℃
Storage temperature: ℃~+℃< br/> Relative humidity % non-condensing
Altitude
Electromagnetic compatibility
Electrostatic anti-interference test level III
Radiation anti-interference test level III
Electrical fast transient pulse Group interference test level IV
Surge anti-interference test level IV
Radio frequency conducted interference test level III
Electromagnetic field anti-interference test level III
Function
Can be directly obtained from the current and voltage Transformer access signal
Can be set arbitrarily/ratio
Instrument display can be scrolled and set
/ Modular design of switching value, relay alarm output, analog value and other functions
More The block instrument can be set to different addresses
It can communicate with various software in the industry in the access system, configuration network, etc.
Or blue screen backlight display, high visibility
Easy to install, simple wiring , small amount of work
The meter adopts a special power loss protection circuit. In the event of power loss, the data will not be lost. After the power is restored, the meter will continue to run
Four-quadrant electric energy measurement, time-of-use billing, maximum demand power records and monthly power statistics.
Application fields
Energy management system
Substation automation
Distribution network automation
Community power monitoring
Industrial automation
Intelligent building
Intelligent distribution panel switch cabinet
Technical parameters
Network
Three-phase three-wire three-phase four-wire
Accuracy level
Current and voltage: level,
Power active energy: level,
Frequency:,
Reactive energy: level
Input current
Rating:
Overload: times continuous, instantaneous times/second
Power consumption
Impedance
Input voltage
Rating:
Overload: times continuous, instantaneous times/second
Power consumption
Impedance
Working power supply
Working range
Frequency,
Power consumption
Power frequency withstand voltage
/ AC effective value
Switching input< br/> OR dry contact input, built-in + power supply
Switching output
Output mode: OR relay normally open contact output
Contact capacity: / /
Pulse Output
Output mode: open collector optocoupler pulse, channel output
Pulse constant: /
Communication
R interface
BR protocol
Baud rate Can set
Outline and installation dimensions
R’s face frame size is *, opening size is *, and installation depth is. The installation method is embedded and the fixing method is extrusion type. show.
Patents and Copyrights
R Patent: Network Power Meter (1) Appearance Patent Number A modularly standardized multifunctional network power meter utility model patent number
R Copyright Registration Number: Shanghai Anke RuiR comprehensive measurement and control software》
Example
Model
Auxiliary power supply
Input signal:
Grid: three-phase four-wire
Communication/bR
WhatsApp
