EARU PC321-TY Tuya WiFi ZigBee Smart Energy Meter 80A-1000A

EARU PC321-TY Smart Energy Meter Features and Technical Specifications

The EARU PC321-TY integrates dual wireless protocols—WiFi and ZigBee—allowing seamless connection to home automation platforms and mobile monitoring apps without additional gateway hardware in most setups. Three-phase and single-phase capability means one meter handles residential, commercial, and mixed-load installations, while the 80A-1000A clamp range accommodates everything from small circuits to industrial feeds. The included CT transformer isolates measurement circuitry from high-voltage lines, a safety feature that protects personnel and extends component life in demanding electrical environments. Real-time power consumption tracking displays energy flow in watts, kilovolt-amperes, and power factor, giving electricians and facility managers the data needed to identify efficiency losses and load imbalances instantly. DIN-rail mounting and compact footprint integrate this bidirectional energy meter into existing distribution boards without redesign or panel congestion.

Why Electricians and DIY Installers Choose the PC321-TY Energy Meter

The WiFi ZigBee dual connectivity ensures reliable communication even when standard WiFi signals weaken, a critical advantage in industrial facilities with steel-reinforced walls or underground installations. Bidirectional measurement capability tracks both energy consumption and solar PV feed-in across grid-tied renewable installations, making this smart meter essential for modern net-metering systems where accurate two-way power accounting determines financial credits and compliance status. Manual clamp transformer setup takes under ten minutes—no circuit interruption, no licensed electrician required for retrofit applications on existing circuits. Real-time alerts notify users when consumption thresholds are exceeded, enabling proactive demand management that reduces peak charges and prevents circuit overloads during simultaneous high-load events. Shop the official EARU store today for competitive pricing, complete technical documentation, and warranty support backed by our commitment to reliable electrical protection equipment.