Quadlogic provides a full range of electric power meters for all residential and commercial billing and energy monitoring applications. Remote readability using Power Line Communications is standard in all QLC meters.
Compare ModelsQuadlogic remains your partner through the life of your submetering system. We provide one-stop shopping from providing hardware to testing, maintenance, and billing services.
Learn MoreMonitors single 3-phase circuits and can be daisy chained to 16 3-phase circuits. Can be mixed and matched with other QBrick and Qlic meters.
Communicates Modbus RTU over standard 2-wire RS485 and optional Wireless Radio communication.
Meets or exceeds all requirements of ANSI C12.20.
Dimensions - L x W x D = 266.7 mm x 127 mm x 68.58 mm
Monitors four (4) 3-phase circuits and can be daisy chained to 64 3-phase circuits. Can be mixed and matched with QBrick 6 and Qlic meters.
Communicates Modbus RTU over standard 2-wire RS485 and optional Wireless Radio communication.
Meets or exceeds all requirements of ANSI C12.20.
Dimensions - L x W x D = 266.7 mm x 127 mm x 68.58 mm
Collects data through Modbus, Pulse and M-Bus protocols
BACnet interface for 3rd-party Building Management Software
Local Wi-Fi hotspot for troubleshooting with capability to upgrade remotely
Ability to access data remotely using our web portal QView
Previous versions:
QTao 2.0:
QTao 1.0:
Uses Modbus RTU and is Modbus TCP and BACnet Compatible
Meets ASHRAE 90.1 -2016 requirements
Field Programmable for (4) 3-Phase Meters, (4) 2-Phase Meters and (12) 1-Phase Meters
Dimensions: 5.2”H x 3.4”L x 1.8”D