Description
Overview
Asset Track Pro’s Three Phase IoT Multifunction Energy Meter for Power Quality Analyzer is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, LoraWAN, NB, 4G, WIFI adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
Features
- Comprehensive Measurement: Tracks voltage, current, active/reactive power, power factor, frequency, and harmonics (up to 31st).
- Wireless Connectivity: Supports multiple protocols including 4G (with breakpoint resume), WiFi, NB-IoT, LoRa, and LoRaWAN.
- Flexible Installation: Designed for low-voltage networks with a compact size suitable for distribution boxes.
- Advanced Monitoring: Features four-way temperature sensing, one-way leakage current measurement, and wiring diagnosis.
- Energy Management: Provides tiered pricing (8 tariff sets), demand analysis, and historical data storage.
- Alarm & Control: Includes programmable alarms for electrical parameters and 2 digital outputs for remote control
Technical Specifications
| Function | Description |
| Measurement of Energy | kWh (positive and negative) |
| kvarh (positive and negative) | |
| A, B,C 3-phase positive kWh | |
| Electric Parameters | U, I, P, Q, S, PF, Hz |
| Harmonic | THDv, Harmonic on 2nd-31st |
| Pulse output | Active pulse output |
| 3-Phase Imbalance | Voltage imbalance, current imbalance |
| Display | LCD display with 8 digits |
| Wireless Comms. | 4G, WIFI, LoRAwan, Support MQTT, MODBUS-TCP protocol |
| Wired Comms. | RS485 interface with MODBUS-RTU protocol (Standard) |
| Switch | 4 DI & 2 DO |
| Residual Current | 1 way residual current measurement |
| Temperature | A,B,C,N. 4 ways temperature measurement |
| Function | C:RS485(Modbus-RTU) |
| K:4DI/2DO |