Multi-circuit monitoring device and multi-user/multi-tenant submetering
It can meet the needs of users requiring multi-tenant auxiliary metering applications and can also serve as an economical solution for feeder monitoring. This solution is based on the new generation of multi-tenant branch monitoring instruments and the highly innovative network application platform eXpertpower™ that supports it.
The modular design of BFM II allows flexible monitoring of 18, 24, 30, 36, 42, or 54 single-phase and corresponding two-phase and three-phase circuits or combinations, also providing convenient possibilities for future circuit/function expansion.
The introduction of 9, 18, 27, 36, 45, and 54 digital input channels also easily monitors switch status or accesses pulse information from gas, water, heat, and other meters to achieve comprehensive energy monitoring.
High precision 0.5s, 256M memory, capable of demand and data/event recording. Harmonic analysis function can be realized.
- Commodity name： Multi-circuit monitoring device and multi-user/multi-tenant submetering
- Commodity ID： BFMII
- Product Description
- Summary
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Product Features
■ Modular design, selectable 18, 24, 30, 36, 42, 54 single-phase or corresponding 2-phase and 3-phase circuits. Automatic summation available
■ Current, voltage, power, power factor, neutral line current, energy, true RMS value
■ Current/voltage demand, maximum/minimum values
■ THD, 25th order harmonic, voltage surge/sag/interruption monitoring and other power quality functions □ Supports DC measurement with optional Hall effect sensors, please contact us for details
■ 8-rate time-of-use electricity pricing
■ Internal clock with built-in battery
■ Provides a complete set of time-of-use multi-rate energy and demand data for billing
■ Billing measurement accuracy up to 0.5S, IEC62053-22
■ 120 days automatic load curve recording
■ 256M storage with timestamped event/data recording
■ Optional 3.5-inch color graphic touchscreen installed on the device, or optional external 5.7-inch color graphic touchscreen
■ 9 or 18 channels DI digital input modules, up to 72 DI; 9 channels DO relay output modules, up to 18 DO; 4 channels AI analog input modules, up to 16 AI
■ Compact design for easy installation in existing distribution panels or new installations
■ Durable design to prevent misoperation
■ Standard RS485, ETHERNET, USB communication ports. Optional 2G/3G communication module + second RS422/485 communication
■ Optional 2G/3G communication module + second RS422/485 communication
■ Supports MODBUS RTU, MODBUS TCP, DNP3.0
■ 115.2kbps baud rate (MODBUS)
■ -30°C - 70°C (Operating temperature)
■ -40°C - 85°C (Storage temperature)
■ 4 programmable control points
■ TCP client notification
■ Event and data recording
■ Width*Height*Depth: 278-554mm/128mm/72.5mm
■ Supports expertpower for web-based online access and data analysis management
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It can meet the needs of users requiring multi-tenant auxiliary metering applications and can also serve as an economical solution for feeder monitoring. This solution is based on the new generation of multi-tenant branch monitoring instruments and the highly innovative network application platform eXpertpower™ that supports it.
The modular design of BFM II allows flexible monitoring of 18, 24, 30, 36, 42, or 54 single-phase and corresponding two-phase and three-phase circuits or combinations, also providing convenient possibilities for future circuit/function expansion.
The introduction of 9, 18, 27, 36, 45, and 54 digital input channels also easily monitors switch status or accesses pulse information from gas, water, heat, and other meters to achieve comprehensive energy monitoring.
High precision 0.5s, 256M memory, capable of demand and data/event recording. Harmonic analysis function can be realized.
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