Details
The PQE Handheld PQA is an advanced class A power quality analyzer embedded with state-of-the-art technology, is an easy-to-use plug and play device that continuously records all power quality parameters without thresholds setting or recording configuration.
The device is available in two versions:
- Single Phase
- 3-phases
Features
- Continuous Waveform recording at 256 Sample/Cycle
- Class A devices IEC30-4-61000
- Configuration FREE Device
- Fast USB connectivity to PC
- SD card slot hot swap
- Optional battery bank and communication extension for remote data collection over LAN network, wireless Wi-Fi or cellular communication
- IP40 for rugged environments
- Lightweight, hand-held portable PQ recorder
Continuous Waveform Recordings
The PQE Handheld PQA continuously records voltage and current waveform sampled at a rate of 256 sample/cycle at 50/60 Hz. It provides information at a very high resolution, enabling to detect and analyze the slightest change without the need to set up triggers or thresholds.
Supreme Trends Resolution
More than 5 000 power quality parameter such as RMS, THD, powers, power factor, unbalance and harmonics are logged continuously for more than a year at halfcycle, 10/12 cycles, 150/180 cycles and 2-hours resolution.
Extended Harmonics Recording
The PQE Handheld PQA records and stores 128 harmonics components at 50Hz resolution and 512 inter-harmonics components at 5Hz resolution for both voltage and current.
Comprehensive Event Mechanism
- Designed to detect any event occurring on your system.
- Capable of recording waveform signals continuously.
- The event configuration does not trigger the recording but rather stores summary logs including start and end time, duration, severity, and magnitude of the event.
- All events can be displayed in a tabular or scatter charts as CBEME/ITIC.
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Device Specifications
| Product Series | 3- Phase | Single Phase |
|---|---|---|
| General | ||
| Voltage input |
4 channels, 100-690VAC Nominal Measuring up to 1.5 kV RMS |
2 channels, phase and neutral through power socket 100/240V AC Nominal Measuring up to 0.5kV RMS |
| Current Channels | 4 channels Voltage output CTs (0-10V peak) | 1 channel, between source and load up to 10A Peak |
| Line Frequency | 40-70Hz | 40-70Hz |
| Sampling Rate | 46,080Hz | 46,080Hz |
| LED Indicators |
11 Bi-color LED: Voltage clips status - 4 Current clamps status - 4 SD card status - 1 PQZ Recording status - 1 General status - 1 |
3 Bi-colors LED SD card status - 1 PQZ Recording status - 1 General status - 1 |
| Accuracy | IEC 61000-4-30 Class A | IEC 61000-4-30 Class A |
| Communication | ||
| LAN | Available in extension module | N/A |
| USB |
PQ raw data file download, FW upgrade & clock setting | PQ raw data file download, FW upgrade & clock setting |
| Power | ||
| Power Supply |
100-240V AC 50/60Hz 10W 140-300V DC 5V DC over USB |
100-240V AC 50/60Hz 10W 5V DC over USB |
| Ride Through | 30 sec | 15 sec |
| Battery | 5h with extension module | N/A |
| Mechanical | ||
| Weight | 0.4kg | 0.25kg |
| Dimensions | 180x115x60 | 146x82x48 |
| Synchronization | ||
| External synchronization | NTP available in extension module | N/A |
| Internal Synchronization | 10ppm | 10ppm |
| Environmental | ||
| Operating Temperature | -20°C to +70°C | -20°C to +70°C* |
| Humidity | 5% to 95% non-condensing | 5% to 95% non-condensing |
| IP Protection | IP40 | IP40 |
| Storage | ||
| Nonvolatile Memory | SD Card supporting hot swap** | |
| (*) T>60°C requires an external power supply (**) see SD card specifications in user manual Disclamer: Specifications subject to changes without prior notice |
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