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Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Specifications
Brand Name :
CHUANQI ELECTRONIC INSTRUMENT
Model Number :
CQ series
Certification :
other
Place of Origin :
China
MOQ :
10pc
Price :
Quote according to demand
Payment Terms :
L/C, T/T
Supply Ability :
100pcs/mouth
Delivery Time :
5-8 work days
Display :
A row of LED digital tube display, high visibility
Product Name :
Single-phase smart ammeter
Expansion :
Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site
Rated Current :
AC5A/AC1A
Technical Index - Communication Interface :
Two RS485 communication ports, Modbus-RTU communication protocol
Application :
Suitable for power grid, automatic control system, mainly measure the current parameters in power grid
Measurement Network :
Three-phase Four-wire V34/ Three-phase Three-wire V33
Accuracy Level - Power Metering :
Active Power 0.5, Reactive Power 1.0, Converter Output 0.5
Description

Summarize

The three-phase intelligent energy rate meter can measure the three-phase active power rate or the three-phase reactive power rate in the electric network with high precision, and optionally with RS485 communication power and upper and lower limit alarm functions. It has the characteristics of easy connection and installation, simple wiring, convenient maintenance, small engineering amount, field programmable setting input parameters, etc., and can complete the networking communication with different PLC and industrial control computers in the industry.


Peculiarity
Measurement: three-phase active power or three-phase reactive power
Display: a row of LED digital tube display, high visibility
Communication: RS485 communication, MODBUS-RTU communication protocol (optional)
Output: Two relay outputs (optional)
Expansion: Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site
Purpose; It is suitable for power grid and automatic control system, mainly measuring three-phase power parameters in power grid

Product model and size

Model number CQ42-3P/3Q CQ96-3P/3Q CQ80-3P/3Q CQ72-3P/3Q CQ48-3P/3Q
Face frame size 120*120 96*96 80*80 72*72 48*96
Opening size 111*111 91*91 76*76 67*67 45*91

Technical index

Argument
Accuracy level Power metering: Active power 0.5, reactive power 1.0, converter output 0.5
Display mode LCD display / 12-bit LED display
The signal is entered Measurement network Three-phase four-wire V34/ three-phase three-wire V33
Voltage Rated value AC380V/AC100V
Overload Duration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation <1VA(per phase)
Impedance >300kΩ
Electric current Rated value AC5A/AC1A
Over duty Duration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation <0.4VA(per phase)
Impedance < 2 m Ω
Frequency 45-65Hz
Harmonic wave Voltage and current total harmonic content and 3-15 odd harmonic components
Electric energy Bidirectional active and reactive energy metering
Power source Scope of work AC/DC85~264V
Power dissipation <5VA
Work and energy modules Electrical energy pulse Passive optocoupler output
Communication interface Two RS485 communication ports, Modbus-RTU communication protocol
Communication baud rate: 4800-9600, no parity check N81, E81, or 081
The second RS485 communication port can be configured as PROFIBUS-DP
Switching input Passive dry junction input
Switching output Over limit alarm or remote relay output capacity AC5A/250V,DC5A/30V
Converter output 0~20mA/4~20mA/0~5V/1~5V converter output, programmable setting of converter items and corresponding output values
Working environment Ambient temperature: -10~55℃, relative humidity <93%, no corrosive gas place, altitude <2500M
Storage environment -20~75℃, relative humidity ≤93%
Clock error < 0.5 s/d
Secure Insulation The resistance of signal, power and output terminals to the shell is >100MΩ
Withstand voltage Input voltage >2kV, input and output >1kV, power supply and output >2kV
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Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol

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Product Detail
Brand Name :
CHUANQI ELECTRONIC INSTRUMENT
Model Number :
CQ series
Certification :
other
Place of Origin :
China
MOQ :
10pc
Price :
Quote according to demand
Contact Supplier
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol
Single Three Phase Intelligent Power Meter Modbus RTU Communication Protocol

Yueqing NengYang trading Co., Ltd.

Verified Supplier
2 Years
wenzhou
Since 2023
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Other
Main Products :
Instrument Pressure Transmitter, Temperature Transmitter 4-20Ma, Liquid Level Transmitter
Certification Level :
Verified Supplier
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