Three-phase electric energy meter ZD1B9001

wall-mountedwith data loggerwith built-in communication

Product Overview
ZD1B9001 is a three-phase smart energy sensor for connecting up to four split-core current transformers (CTs) to measure three-phase electrical parameters. It features a compact fully sealed housing suitable for outdoor installation and integrates a LoRa wireless module with self-organizing mesh networking.

Key Features

• LoRa wireless networking module and external antenna for mesh communication
• Three-phase energy measurement: phase voltages and currents (L1, L2, L3 and N), active power (kW), cumulative active energy (kWh), reactive energy (kVarh), total harmonic distortion (THD), power factor (PF) and frequency (Hz)
• Fully sealed enclosure with 4 kV lightning protection; insulated wiring with 40–50 mm length; designed for outdoor installation
• Built-in RTC for time-based functions such as tariff scheduling
• IR communication port for local parameter configuration
• Data logging at 5-minute intervals, continuous 24/7 recording
• Continues operation despite loss of two phases

Technical Specifications

• Voltage: 3×220 V
• Current: 10(300) A
• Dielectric withstand voltage: AC 4000 V
• Accuracy class: ±1%
• Impulse constant: 800 imp/kWh
• Rated frequency: 50 Hz
• Communication: LoRa 433 MHz, 500 mW

Applications

• Energy management and monitoring systems
• Outdoor energy monitoring and metering
• Industrial and commercial electrical monitoring via LoRa network