Modules for heat and sanitary consumption metering (with centralized hot water production), equipped with a 4-way zone valve and distribution manifolds, prepared for installing a DN15 energy meter and DN15 volumetric meters; available in a box for recessed. Modules for heat and sanitary consumption metering (with centralized hot water production), equipped with a 4-way zone valve and distribution manifolds, prepared for installing a DN15 energy meter and DN15 volumetric meters; available in a box for recessed. The WTYJ-PD type monitoring instrument meets IEC 62053-21/22/23:2020 International standards, through the "cloud-pipe-end" integrated architecture, achieve full life cycle optimization from electrical data collection, safety protection to intelligent management. Its high-precision measurement. This is a smart system for managing energy consumption of any electronic device. The system begins with an ESP32 with current sensor, which accurately measure the current the number of units from the energy meter of the electrical device, then sends the analyzed data to the web application. Main electronic board is. Branch Circuit Power Meter The PowerLogic BCPM series is a highly accurate, full featured meter designed for the unique, multi-circuit and minimal space environment of electrical distribution panelboards, switchboards, power distribution units (PDU) and remote power panels (RPP). ABB's medium voltage products are designed to meet various international standards and are used across.