Electrical Power Quality Measurement and Analysis Instrument Smart 3phase Porable Power Quality Analyzer
China Electrical Power Quality Measurement and Analysis Instrument Smart 3phase Porable Power Quality Analyzer, Find details about China Power Quality Measurement, Power Quality Analyser from Electrical Power Quality Measurement and Analysis Instrument Smart 3phase Porable Power Quality Analyzer
Basic Info.
Model NO.
hm-30c
Power Consumption
<15W
Trademark
GDHM
Origin
China
Model NO.
hm-30c
Power Consumption
<15W
Trademark
GDHM
Origin
China
Product Desciption
electrical power quality measurement and analysis instrument smart 3phase porable power quality analyzer
I. IntroductionThis three phase power quality analyzer is mainly used for troubleshoot of complex power system more quickly and accurate, and monitoring and maintenance of power quality parameters more comprehensive and systemic.
It can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage, maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.
It adopt DSP + ARM double processor architecture, DSP is use for data collection and the processing of algorithm, the ARM is use for the communication protocol and the man-machine interface processing;
It apply to electricity industry, petrochemical, metallurgy, railway, mining enterprises, scientific research institution, metrological department. Especially suitable for comprehensive analysis and diagnosis on all the voltage, current, power, power, harmonic, phase electric parameters.
Hot tags : power quality analyzer,power analyser,power analyzer meter,power quality analyser,Power Quality and Energy Analyzer
2. True RMS values of voltages and currents.
3.The DC components of voltages.
4.Peak current and voltage values.
5.Minimum and maximum half-cycle RMS current and voltage values.
6.Pharos diagram display.
7.Measurement of each harmonic up to order 50.
8. Bar charts show harmonic ratios of current and voltage of each phase.
9.Total harmonic distortion (THD).
10. Active, reactive, apparent power, by phase and cumulative.
11.Active, reactive, apparent energy, by phase and cumulative.
12.Transformer K factor.
13.Power factors (PF) and displacement factors (DPF or COSΦ).
14.Short-term voltage flicker (PST).
III. Interface as below :
IV. Technical specification
I. Introduction
It can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage, maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.
It adopt DSP + ARM double processor architecture, DSP is use for data collection and the processing of algorithm, the ARM is use for the communication protocol and the man-machine interface processing;
It apply to electricity industry, petrochemical, metallurgy, railway, mining enterprises, scientific research institution, metrological department. Especially suitable for comprehensive analysis and diagnosis on all the voltage, current, power, power, harmonic, phase electric parameters.
Hot tags : power quality analyzer,power analyser,power analyzer meter,power quality analyser,Power Quality and Energy Analyzer
II. Functions
1. Waveform real-time display (4 channels voltage/4 channels current).2. True RMS values of voltages and currents.
3.The DC components of voltages.
4.Peak current and voltage values.
5.Minimum and maximum half-cycle RMS current and voltage values.
6.Pharos diagram display.
7.Measurement of each harmonic up to order 50.
8. Bar charts show harmonic ratios of current and voltage of each phase.
9.Total harmonic distortion (THD).
10. Active, reactive, apparent power, by phase and cumulative.
11.Active, reactive, apparent energy, by phase and cumulative.
12.Transformer K factor.
13.Power factors (PF) and displacement factors (DPF or COSΦ).
14.Short-term voltage flicker (PST).
III. Interface as below :
IV. Technical specification
Base condition and working condition
| Influence factor | Test item | Base condition | Working condition |
| Environment temperature | All parameters | (23±2)°C | -10°C~ 40°C |
| Relative humidity | All parameters | 40%~ 60% | <80% |
| Phase-to-neutral voltage | All parameters | (100±1%)V | 1.0V~ 1000V |
| Phase-to-phase voltage | True RMS phase-to-phase voltage | (200±1%)V | 1.0V~ 2000V |
| Current | True RMS current | (5±1%)A | 10mA~ 1000A |
| Network frequency | All parameters | 50Hz±0.1Hz | 40Hz~ 70Hz |
Phase shift | Active power and active energy | Cosφ=1 | Cosφ: 0.2~ 1.0 |
| Reactive power and reactive energy | Sinφ=1 | Sinφ: 0.2~ 1.0 | |
| Harmonic | All parameters | <0.1% | 0.0%~ 100% |
| Voltage unbalance | All parameters | <10% | 0.0%~ 100% |
| Working voltage of device | All parameters | DC9.8V±0.1V | DC9.5V~ 10.5V |
| External electric field, magnetic field | All parameters | Should be avoided | |
Test position | Measured related parameters of current | Tested wire at the center of clamp. | |
General specification
| Power supply | Rechargeable lithium-ion battery packs 9.6V, backup charger. |
Battery indicator | Battery symbol shows dump energy. When the voltage is too low, automatic shutdown after the 1 minute. |
| Power consumption | Current consumption of normal test 490 mA, continuous working for 8 hours. |
| Display mode | LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm. |
Size of clamp | 008B small sharp current clamp: 7.5mm×13mm; 040B circle current clamp: 35mm×40mm; 068B circle current clamp: 68mm×68mm. 300F Flexible Coil Current Sensor (with Integrator) : Ф300mm |
| Instrument dimensions | L×W×H: 240mm×170mm×68 mm. |
| Number of channels | 4U/4I. |
| Phase-to phase voltage | 1.0V~2000V. |
| Phase-to-neutral voltage | 1.0V~1000V. |
Current | 008B current clamp: 10mA~10.0A; 040B current clamp: 0.10A~100A; 068B current clamp: 1.0A~1000A; 300F Flexible Coil Current Sensor (with Integrator) : 10A ~ 3000A |
| Frequency | 40Hz~70Hz. |
| Parameters of electricity | W, VA, Var, PF, DPF, cosφ, tanφ. |
| Energy parameters | Wh, Varh, Vah. |
| Harmonic | Order 0~50. |
| Total harmonic distortion | Order 0~50, each phase. |
| Expert mode | Yes. |
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