HOKO6 Power Quality Analyzer employs a new dual-core architecture, utilizing a 32-bit floating-point ARM and DSP as its core, to create a new generation of high-end smart meter monitoring platform system. It features a large high-resolution TFT color display with a resistive touch screen, 4G storage capacity, and performs 512-point waveform sampling per week with a synchronous sampling rate of up to 25.6 kHz. It measures and analyzes voltage, current transients, and instantaneous changes in real time, providing a variety of detailed records.
Power Quality Analyzer
| Technical Parameters | ||
|---|---|---|
| Power Supply | Rated Voltage | 85–260 VAC/DC |
| Power Consumption | <9W | |
| Voltage Input | Measurement Range | 40~400V (phase voltage); 60~700V (line voltage) |
| Limit Voltage | 5~750V (45~65Hz) | |
| Power Consumption | <0.1VA/phase | |
| Current Input | Rated Current | 5A (45~65Hz) |
| Overload Capability | 2 times rated current, continuous operation; 10 times rated current, allowed for 1 second | |
| Power Consumption | <0.1VA/phase | |
| Input / Output | DI | Power Supply: 24VDC internal excitation; Time Resolution: 1ms |
| DO1~DO4 | Normally open, 250VAC / 30VDC, 1.0A (cosφ=0.4, L/R=7ms) | |
| Measurement Accuracy | Voltage / Current | ±0.2% |
| Active Power | ±0.2% | |
| Active Energy | Class 0.2S | |
| Reactive Energy | Class 2 | |
| Power Factor | ±0.5% | |
| Frequency | ±0.02Hz | |
| Harmonics Voltage / Current Imbalance | ±0.2% | |
| Operating Environment | Operating Temperature | -20°C ~ +70°C |
| Relative Humidity | 5% ~ 95% | |
| Storage Temperature | -30°C ~ +80°C | |
| Electrical Insulation Performance | Dielectric Strength | 2kV AC, 1 minute |
| Insulation Resistance | Not less than 100MΩ | |
| Impulse Voltage | 6kV, 1.2/50μs | |
| Module Configuration | Standard | 8 passive DI channels, 4 DO channels, 1 RJ45 network communication, 2 RS485 communication interfaces |
| Optional | 4G wireless communication module (only 1 RS485 channel available in this case); 1~3 transmitter modules; GPRS clock | |