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PRODUCT

ENTERPRISE BRIEF INTRODUCTION

HKPQM-120 Power Quality Monitoring Instrument

PRODUCT OVERVIEW:

Using touch integrated operation TFT true color 5.7 inch large screen dot matrix LCD display,high-definition high resolution 640*480.With histogram,bar chart,pie chart,real-time electrical parametric waveform chart,vector gragh and other power professional graphic curves,abundant load curve records,parameter over limit records,demand,time-of-use electricity,power freezing statistics records,event

records,can be accessed and viewed at any time.powerful and high-speed acquisition and processing computing platform.Provide 6 harmonic analysis,and have complete standard power quality monitoring items:voltage deviation,frequency deviation,voltage dip,voltage flicker,three-phase  voltage,current imbalance,voltage intelligent drop voltage sag,harmonic,inter harmonics and other power quality monitoring and analysis capabilities,can trigger to start high-speed circle-level fault recording,can start second-level timing load curve recording.The device in a compact volume,cost-effective,to popularize power quality monitoring devices from high-end professional to a wider range of demand application.

KEY FEATURE

  • Man-machine interface
  • Multiple communications
  • Zero sequence current measurement
  • Up to 8 passive DI monitoring
  • All or more functions customizable

    

 Power Supply

 Rated Voltage

85~260VAC/DC

Power Consumption

85~260VAC/DC

Volatage Input

Measurement Range

40~400V (phase), 60~700V (line)(45~65Hz)

 Max Voltage

5~750V (45~65Hz)

Power Consumption

<0.1VA/phase

 Current Input

 Rated Current

5A (45~65Hz)

Overload Capacity

2 times rated current(constant);

10 rimes rated current, 1s allowed

 Power Consumption

<0.1VA/ phase

  Input/Output

DI

Supply: 24VDC internal excitation time resolution ratio: 1ms

 DO1~DO4

Constant open 250VAC/30VDC, 1.0A, (cos =0.4, L/R=7ms)

Measurement Accuracy

Voltage/Current

±0.2%

Active Power

±0.2%

Active Energy

0.2S

Reactive Energy

2

Power Factor

±0.5%

Frequency

±0.02Hz

Harmonic

s

Voltage/Current Imbanlance

±0.2%

 Working

 Environment

 Working Temperature

-20°C~+70°C

 Relative humidity

5%~90%

 Storage Temperature

-30°C~+80°C

 Electric Insolation

 Dielectric Strength

2kV frequency voltage,1 m(GB/T14598)

 Insolation Resistance

≥100MΩ (GB/T14598)

 Surge Voltage

6kV, 1.2/50μs (GB/T14598)

 Modular Configuration

 Standard Configuration

8 lines passive DI,

4 line DO,

1 line RJ45 internet communication,

2 line RS485communication.

Optional

4G wireless communication modular(only  1 line RS485);

1~3 line transmitter modular;

GPRS time

 

 

            

HKPQM-120 Power Quality Monitoring Instrument