USM-9 is 3-phase 4-wire CT connected FM9S ANSI meter, comply with ANSI standards (ANSI C12.1, ANSI C12.10, ANSI C12.18 and ANSI C12.20), provide remote energy consumption monitoring and meter configuration with plug and play Wi-SUN/4G/3G/GPRS communication module.

Key Features

• AMI ready with plug and play communication module.
• Non-Volatile memory without the use of back up battery.
• Large LCD display, with current flow direction indication.
• Replaceable back-up battery.
• Comply with DLMS/COSEM standard, for local/remote communication.

Main Functions

• Bidirectional measurement of active energy & power, reactive energy & power, apparent energy & power, instantaneous value of voltage, current, power factor, frequency and power.
• Automatic/manual monthly billing reset, up to 12 months billing records.
• 1-60 minutes Load profile up to 16 channels.
• Meter cover opening, external magnetic field detector.
• Time of Use (TOU) measurement of energy and maximum demand (up to 4 tariffs, 12 seasons, 12 weekly programs, 16 switches, 100 special days)
• Power quality monitoring of over/under voltage, over load, missing voltage, low power factor, power failure,etc.
• Record up to 500 meter events.