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Three Phase Multifunctional LCD Power Analysis Meter

Categories Power Analyzer Meter
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: 10pcs/month
Delivery Time: 5-8 work days
Product Name: Three phase multi-function power meter LED
Measurement: three-phase voltage, current, active power, reactive power, power factor, frequency, active power, reactive power
Output: two power pulse output (pulse constant 3200imp/kwh)
Harmonic Wave: Voltage and current total harmonic content and 3-15 odd harmonic components
Measurement Network: Three-phase Four-wire V34/ Three-phase Three-wire V33
Scope Of Work: AC/DC 85~264V
Rated Current: AC5A/AC1A
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Three Phase Multifunctional LCD Power Analysis Meter

Summarize
Multi-function power meter can measure the power parameters used in three-phase power system with high precision: three-phase voltage, current, active power, reactive power, power factor, power factor, power factor, power factor, power factor, power factor, power factor, power factor, power factor, power factor, power factor.
Power grid frequency, active power, reactive power, and with communication interface and power pulse output function. Using MODBUS-RTU communication protocol, LCD field display and remote RS-485 digital communication are realized. 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 voltage, current, active power, reactive power, power factor, frequency, active power, reactive power display: three rows of LCD digital tube display, high visibility
Communication: RS485 communication, MODBUS-RTU communication protocol
Output: two power pulse output (pulse constant 3200imp/kwh)
Expansion: can directly input signal from current, voltage, transformer, field programmable setting of input parameter ratio Use: incoming line, bus and important distribution loop, using GCS, GCK, MNS, GGD and other cabinet types


Product model and size

Model numberCQ42-3EYCQ96-3EYCQ80-3EYCQ72-3EY
Face frame size120*12096*9680*8072*72
Opening size111*11191*9176*7667*67

Technical index

Argument
Accuracy levelPower metering: Active power 0.5, reactive power 1.0, converter output 0.5
Display modeLCD display / 12-bit LED display
The signal is enteredMeasurement networkThree-phase four-wire V34/ three-phase three-wire V33
VoltageRated valueAC380V/AC100V
OverloadDuration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation<1VA(per phase)
Impedance>300kΩ
Electric currentRated valueAC5A/AC1A
Over dutyDuration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation<0.4VA(per phase)
Impedance< 2 m Ω
Frequency45-65Hz
Harmonic waveVoltage and current total harmonic content and 3-15 odd harmonic components
Electric energyBidirectional active and reactive energy metering
Power sourceScope of workAC/DC85~264V
Power dissipation<5VA
Work and energy modulesElectrical energy pulsePassive optocoupler output
Communication interfaceTwo 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 inputPassive dry junction input
Switching outputOver limit alarm or remote relay output capacity AC5A/250V,DC5A/30V
Converter output0~20mA/4~20mA/0~5V/1~5V converter output, programmable setting of converter items and corresponding output values
Working environmentAmbient 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
SecureInsulationThe resistance of signal, power and output terminals to the shell is >100MΩ
Withstand voltageInput voltage >2kV, input and output >1kV, power supply and output >2kV

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