Meters
SATEC EM133
The SATEC EM133 is a compact DIN-rail mounted smart energy meter designed for revenue billing, energy monitoring, and building energy management. It is NMI-approved for electricity billing in Australia and commonly used in embedded network projects.
The meter measures electrical consumption, demand, and power quality, allowing building operators to accurately measure and bill energy usage.
Key Features:
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NMI approved for revenue billing in embedded networks
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Class 0.5S accuracy for high-precision energy measurement
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Measures voltage, current, energy, power factor, demand, and harmonics
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Time-of-Use (TOU) tariff support for flexible billing structures
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Import and export energy measurement for solar and batteries
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Data logging with onboard memory and event recording
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Integration with BMS, SCADA, and cloud energy platforms
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Residential Usage:
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The EM133 is best suited for individual tenant metering, such as:
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apartments
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townhouses
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EV charging loads
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commercial tenancies
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solar import/export metering
It can also measure three single-phase circuits using one meter, reducing installation cost in smaller tenancy boards.
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Why Choose the EM133:
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Clients typically choose the EM133 when they need:
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a dedicated meter per tenancy
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accurate revenue billing for apartments or commercial tenants
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integration with energy monitoring platforms
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compatibility with solar, batteries, and EV charging
SATEC BFM136
The SATEC BFM136 Branch Feeder Monitor is a multi-circuit energy meter designed for large buildings with many tenants or loads.
Unlike traditional meters, the BFM136 can monitor multiple circuits from a single device, making it ideal for apartment buildings, shopping centres, and commercial developments.
The system is NMI approved for electricity billing under Australian NMI M6-1 standards, allowing it to be used for trade-level tenant billing.
Key Features
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NMI-approved multi-circuit billing meter
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Measures up to 12 three-phase or 36 single-phase circuits from one device
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Class 0.5S revenue accuracy
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Time-of-Use tariff billing and demand monitoring
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Supports Modbus, BACnet, and Ethernet communications
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Built-in event logging and energy profile recording
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Uses High Accuracy Current Sensors (HACS) for flexible installation
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Commercial Usage:
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The BFM136 is designed for multi-tenant and multi-load buildings, including:
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apartment buildings
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student accommodation
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shopping centres
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office buildings
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industrial plants
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data centres
Because one meter can monitor many circuits, it dramatically reduces the number of individual meters required in large projects.
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Why Choose the BFM136:
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Clients typically choose the BFM136 when they need:
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multiple tenants metered from one device
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reduced switchboard space and installation cost
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simplified embedded network billing
flexible allocation of circuits to tenants