An AC energy meter (alternating current energy meter) and
5 best electric sub meter with multi-circuits
Choosing the best electric sub meter may be difficult for you because there are many manufacturers of electric submeters. To help you get the best submeter easily, this article will list some best electric sub meter.
What is an electric sub meter?
An electric submeter refers to an electric energy meter with multiple circuits, typically used to measure the electrical energy usage of different circuits in a building or facility. This electric sub meter is designed to provide more granular and specific energy data to better understand and manage energy consumption.
Key features of the best electric sub meter
Multi-circuit support: Compared with traditional single-circuit submeters,” electric submeters with multi-circuits” have multiple independent circuit inputs. This means it can measure and record the energy usage of several different circuits in a building or equipment simultaneously.
Fine metering: Since each circuit has an independent measurement channel, this type of electronic submeter can provide more precise metering data. Users can understand the power usage of each circuit to more accurately identify energy consumption patterns and potential optimization opportunities.
Individual Billing: Multi-circuit support enables individual billing based on the actual usage of different circuits within the building. This is important for sites with shared energy use, such as multi-family buildings or business parks, as it ensures that each user or tenant is responsible for their energy bill based on their actual usage.
Detailed Energy Management: By monitoring multiple circuits, the best electric submeter provides users with more granular energy management capabilities. Real-time data feedback and monitoring of multiple circuits help identify and resolve potential problems more quickly, improving overall energy management effectiveness.
List of 5 best electric sub meter
1.Blue Jay Technology MCM series Multi-circuit Sub Meter
Blue Jay MCM series electric submeter is a specially designed metering device for feeder loops. Multi-function design to provide electrical parameter measurement for three-phase or single-phase branch circuits, it performs real-time metering, measures energy consumption, and monitors power quality.
Advanced communications options include Modbus via RS485, an optional Ethernet port; Multiple digital input ports can collect pulse signals from water meters and gas meters, etc. The other main features are in the following:
Single-phase circuit metering
Measurement accuracy class 0.5
Current measuring …/5 or …/1 A
Universal series power supply (85-265VAC/DC)
With RS-485 Modbus/RTU Communications
Optional 6 channels Digital Input (DI) and 2 channels Digital Output (DO)
Optional advanced electrical parameter
Optional record and read multi- tariffs ratio, Up to 3 months (TOU record)
Optional max 99 lists SOE record
The MCM series submeter has 4 types: MCM400, MCM1000, MCM2400, MCM2600. The best sub meter for electricity is the MCM2600 submeter because this submeter has a more comprehensive function compared to the other sub-meter.
2. Acurev 2100 Series Multi-Circuit Submeter
The AcuRev 2100 Series is the best electric sub meter of Accuenergy. The AcuRev 2100 Series is the new generation, multi-circuit submeter designed to measure multiple circuits using SnapOn CT technology for quick and easy installations in high-density, multi-point applications.
ANSI C12.20 0.5 class & IEC 62053-22 class 0.5s
polyphase circuits simultaneously
8MB memory standard. WEB2 option adds 8GB of non-volatile memory
Modbus-RTU and BACnet MS/TP
Modbus, BACnet, WiFi, and dual Ethernet
3. Branch Feeder Monitor BFM136 Multi-Tenant Submetering
The Branch Feeder Monitor BFM136, the best electric sub meter of SATEC, is an advanced energy management meter in multi-point power solutions. The BFM136 automatically provides metering, demand, and energy readings, logging, and multi-rate (TOU) data. The sub-meter is designed to be flexible and capable of monitoring up to 12 three-phase circuits or 36 single-phase circuits and also supports their various combinations, making it particularly suitable for multi-tenant facilities such as residential projects, office buildings, and shopping malls.
Multi-point power, energy, and demand data logging
Real-Time Clock (RTC) and Flash memory for data and event logger
TOU (Time of Use): the TOU function stores energy consumption data according to the programmed schedule
Local LCD provides up to 36 channels of consumption readings for each tenant
Cost-effective, space-saving compact design for easy installation into existing electric panel
4. The WB-MAP Series Multi-circuit energy meters
The WB-MAP energy meters are the best electric sub meter for industrial metering installations within apartment complexes, office buildings, data centers, and smart offices. Designed for operation in both single-phase and three-phase AC networks, these multi-branch energy meters offer a space-efficient solution in comparison to conventional single-circuit energy meters, making them particularly suitable for applications with limited cabinet space. These submeters excel in providing comprehensive measurements, including instantaneous power values, accumulated energy (kWh), power factors, angles, power quality parameters, and peak values. Their versatility caters to the diverse monitoring needs of industrial environments, ensuring precise and detailed data acquisition for informed energy management decisions.
Supply voltage: 9 — 24 VDC
Interface: RS-485, Modbus RTU
3-module wide DIN rail-mounted enclosure (58 x 90 x 58 mm)
One three-phase or three single-phase consumers.
5. AMC16Z-ZA series Dual-circuit AC Power Meter
The AMC16Z series, one of the best electric sub meter at Acrel, is designed for efficient data center server power management. This device supports A + B dual inputs, monitors 96 output electrical parameters, and monitors the status of input/output switches and lightning protection devices in real-time. The alarm threshold for each measurement channel can be configured individually, and an audible and visual warning will be triggered immediately when the threshold is exceeded. The highly integrated monitoring loop integrates the functions of traditional instruments and effectively optimizes space utilization.
12 channels of Three-phase,36 channels of Single-phase
4 channels of Three-phase
4 channels of Three-phase or Single-phase
Current Input Directly or via CT