KN-612LB Power Quality Monitoring Terminal

The Power Quality Monitoring Terminal employs an advanced 32-bit DSP processor, featuring high-speed sampling, calculation, analysis, statistics, and communication.

A power quality monitoring device integrated with display functions. Capable of real-time monitoring the harmonic content rate up to 63 times in the power grid.

Total Distortion Rate, Three-Phase Voltage Unbalance, Flicker, Voltage Deviation, Voltage Fluctuation, Frequency, Active Power of Each Harmonic

Power rating, true power factor, displacement power factor, true RMS, positive and negative sequence, and other power quality indicators.

Utilizing this meter, you can analyze power quality while measuring basic electrical data, providing diagnostics for grid operation.

Based on the guidelines, advise customers on preventive maintenance for power facilities to enhance the availability and reliability of electrical systems and equipment.

Reduce power loss, significantly enhance economic benefits.

Basic Parameter Measurement

Three-phase Voltage RMS, Three-phase Current RMS, Active Power, Reactive Power, Power Factor, Phase Shift Power

Factors, grid frequency.

Electrical Power Quality Parameter Measurement

Three-phase fundamental voltage, three-phase fundamental current, three-phase fundamental active and reactive power, positive sequence, negative sequence, and zero sequence voltage

Current, unbalanced three-phase voltageMetering, three-phase voltage fluctuations, short-term flicker (Pst), long-term flicker (Plt).

Harmonic Measurement (63rd)

Three-phase harmonic voltage content for each order, three-phase harmonic current RMS values for each order, three-phase harmonic active and reactive power, three-phase electric

Total Harmonic Distortion Rate, ThreeCurrent harmonic distortion rate.

Event Function

Based on the default or user-defined voltage transient limit, record the sudden rises, drops, and short-term interruptions in actual voltage operation.

Piece

Storage Function

Save electrical energy quality analysis data; the saving interval can be set, with the unit of time being minutes. The retention period must be no less than 1 year.

Communication Features

Supports RS485 and RS232 interfaces

Display Function

Features a liquid crystal display with a 3.8-inch LCD screen, 320×240 resolution, displaying 15 lines with 20 Chinese characters per line. Displays three phases.

RMS voltage and current, variousData for harmonic, power, and other electrical quality analysis; featuring display of voltage and current waveform diagrams, vector

Graphs, spectrum graphs, etc.; and can display relevant parameter information.

Remote Signal (Input), Remote Control (Output) Function:

The device features 2-way remote signal inputs and 2 complete remote control outputs.