Multifunctional DC Energy Meter-songxia

Multifunctional DC Energy Meter

This Multifunctional DC energy meter is a multifunctional power meter with programmable measurement, display, digital communication, power pulse transmission, and output functions. It can complete power measurement, power measurement, data display, collection, and transmission, and can be widely used in substation automation. ,

Electric energy measurement, management, and assessment within power distribution automation intelligent buildings and enterprises. The measurement accuracy is 0.5 level, realizing LCD on-site display and remote RS-485 digital communication interface, using MODBUS-RTU communication protocol

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Feature

  • Flexibility to adapt to various power monitoring requirements and system configurations.
  • Comprehensive Power Measurement
  • Wide Applicability
  • Reliable data acquisition for critical power monitoring and assessment tasks
  • Advanced Communication Interface

Application

  • Substation automation
  • Distribution Automation Smart Building
  • Electric energy measurement, management, and assessment within the enterprise

Specification

Parameter Value
Input Measurement Voltage, current
Overload Continuous: 1.2 times Instantaneous: 10 times/10s
Power consumption <1VA (per phase)
Impedance >500kΩ
Accuracy RMS measurement, accuracy class 0.5
Overload Continuous: 1.2 times Instantaneous: 10 times/10s
Power consumption <0.4VA (per phase)
Impedance <2mΩ
Accuracy RMS measurement, accuracy class 0.5
Frequency 40Hz to 60Hz, accuracy 0.1Hz
Power Active, reactive, apparent power, accuracy 0.5 class, reactive power accuracy 1.5 class
Energy Four-quadrant metering, active power accuracy 1.0 class, reactive power accuracy 2.0 class
Display Programmable, switchable, cyclic (LCD) display
Power consumption ≤5VA
Output Digital interface
Pulse output 2 electric energy pulse outputs, pulse constant: 5000imp/h
Storage environment -20℃ to 75℃
Insulation Input, output, power supply to housing>50MΩ

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