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Acuvim II Three Phase Power Meter
- Multifunctional Power Meter with Graphical Display
- Power & Energy Plus Harmonics
- Multiple Communications Options
- Field Expandable Via Plug-In Modules
- Optional Ethernet, Web Server, Email, Software
Part Number:
AE Acuvim-II
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Yes! Available up to 5 units Quantity
Price:
$519.75 
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Acuvim II power meter is a high accuracy power meter to monitor power consumption at electrical panels and energy consuming devices or systems. With a number of communications options and standard MODBUS communications via a built-in RS485 port, these meters are great for non-revenue sub-metering applications.
Acuvim II power meter measures all key electrical parameters plus run time, peak demand & harmonics and offers extensive plug-in expansion modules at a low price.
Measurements
Acuvim II power meters can be used on any single or three phase electrical system up to 600V AC. Measurement parameters include volts, amps, frequency, power (apparent, active, reactive) & energy, power factor, peak demand, run time, THD and individual harmonics on both voltage and current to the 50th harmonic.
In addition, Acuvim II power meters support four quadrant energy, showing total power, import, export and net power with 0.5% accuracy.
Communications
There are four optional field upgradeable plug-in communications modules for the Acuvim II power meter. These modules include analog I/O ports, digital I/O ports, Ethernet, or relays.
The table below shows which input/outputs are available on which modules:
In addition, there are two communication modules for the Acuvim II - AXM-PROFI for PROFIBUS communication and AXM-NET for ethernet communications.
The Ethernet communications module enables MODBUS communication over Ethernet, plus offers configurable email alarms/alerts and a built-in web server for real-time data access through an Internet browser.
A total of 3 external modules can be stacked and used together with each Acuvim II meter. All modules are self-detecting and can be configured through the display or through Acuview Software.
Software
Acuvim II models are compatible with Acuview Software and communicate via MODBUS communications protocol using either the built-in RS485 serial port or the optional AXM-NET Ethernet Module. Acuview Software enables remote meter access for real-time monitoring and local PC-based datalogging. You can download a demo copy of Acuview software - instructions for installing and using the demo software are in this PDF document.
Watch a video demo of Acuview software.
Acuview software is a PC-based data logging and reporting software designed to extend the capabilities of any Acuvim power meter that uses RS485 or Ethernet communications. Best of all, the software is completely free!
Form Factor
This power meter is packaged in a compact housing that fits a standard 96×96 DIN or 4’’ ANSI Round coutout. The Acuvim II display is a large character graphical LCD screen with white back light.
Warranty & Approvals
Acuvim II meters are UL/ULc approved for use throughout North America and come with a 5 Year manufacturer's warranty.
Datalogging & ANSI C12 Approval
This meter does not have on-board memory for local datalogging however datalogging through a remote PC is possible using the free Acuview Software using either the RS485 port or the optional plug-in Ethernet module.
If you require on-board datalogging and ANSI C12 approval, see the Acuvim IIR power meter.
Acuvim II power meter measures all key electrical parameters plus run time, peak demand & harmonics and offers extensive plug-in expansion modules at a low price.
Measurements
Acuvim II power meters can be used on any single or three phase electrical system up to 600V AC. Measurement parameters include volts, amps, frequency, power (apparent, active, reactive) & energy, power factor, peak demand, run time, THD and individual harmonics on both voltage and current to the 50th harmonic.
In addition, Acuvim II power meters support four quadrant energy, showing total power, import, export and net power with 0.5% accuracy.
Communications
There are four optional field upgradeable plug-in communications modules for the Acuvim II power meter. These modules include analog I/O ports, digital I/O ports, Ethernet, or relays.
The table below shows which input/outputs are available on which modules:
| Module | Digital In (DI) | Power for DI | Digital Out (DO) | Relay Out (RO) | Analog In (AI) | Analog Out (AO) |
| AXM-IO1 | 6 | 1 | 2 | |||
| AXM-IO2 | 4 | 2 | 2 | |||
| AXM-IO3 | 4 | 2 | 2 |
In addition, there are two communication modules for the Acuvim II - AXM-PROFI for PROFIBUS communication and AXM-NET for ethernet communications.
The Ethernet communications module enables MODBUS communication over Ethernet, plus offers configurable email alarms/alerts and a built-in web server for real-time data access through an Internet browser.
A total of 3 external modules can be stacked and used together with each Acuvim II meter. All modules are self-detecting and can be configured through the display or through Acuview Software.
Software
Acuvim II models are compatible with Acuview Software and communicate via MODBUS communications protocol using either the built-in RS485 serial port or the optional AXM-NET Ethernet Module. Acuview Software enables remote meter access for real-time monitoring and local PC-based datalogging. You can download a demo copy of Acuview software - instructions for installing and using the demo software are in this PDF document.
Watch a video demo of Acuview software.
Acuview software is a PC-based data logging and reporting software designed to extend the capabilities of any Acuvim power meter that uses RS485 or Ethernet communications. Best of all, the software is completely free!
Form Factor
This power meter is packaged in a compact housing that fits a standard 96×96 DIN or 4’’ ANSI Round coutout. The Acuvim II display is a large character graphical LCD screen with white back light.
Warranty & Approvals
Acuvim II meters are UL/ULc approved for use throughout North America and come with a 5 Year manufacturer's warranty.
Datalogging & ANSI C12 Approval
This meter does not have on-board memory for local datalogging however datalogging through a remote PC is possible using the free Acuview Software using either the RS485 port or the optional plug-in Ethernet module.
If you require on-board datalogging and ANSI C12 approval, see the Acuvim IIR power meter.
The Good:
The Bad:
The Bottom Line:
The Bad:
The Bottom Line:
Full Review
Metering
▪ Voltage V1, V2, V3, Vlnavg, V12, V23, V31, Vllavg
▪ Current I1, I2, I3, In, Iavg
▪ Power P1, P2, P3, Psum
▪ Reactive Power Q1, Q2, Q3, Qsum
▪ Apparent Power S1, S2, S3, Ssum
▪ Frequency F
▪ Power Factor PF1, PF2, PF3, PF
▪ Energy Ep_imp, Ep_exp, Ep_total, Ep_net
▪ Reactive Energy Eq_imp, Eq_exp, Eq_total, Eq_net
▪ Apparent Energy Es
▪ Demand Dmd_P, Dmd_Q, Dmd_S
Monitoring
▪ Power Quality
▪ Voltage Harmonics 2nd to 31st and THD
▪ Current Harmonics 2nd to 31st and THD
▪ Voltage Crest Factor
▪ THFF (TIF)
▪ Current K Factor
▪ Voltage Unbalance Factor U_unbl
▪ Current Unbalance Factor I_unbl
▪ Max/Min Statistics with Time Stamps
Alarms
Limits can be set for up to 16 indicated parameters and can be set with a specified time interval. If any input of the indicated parameters is over or under its setting limit and persists over the specified time interval, the event will be recorded with time stamps and trigger the Alarm DO output. The 16 indicated parameters can be selected from any of the 44 parameters available.
I/O option module
The E-module® technique was adopted for its flexibility and easy expansion of the I/O function of Acuvim II. A maximum of 3 modules can be used for one meter. Digital input, digital output, pulse output, relay output, analog input and analog output are provided by I/O option module.
Communication
RS485, Industry standard Modbus™ protocol
Module Option: Ethernet module, Profbus-DP module
Dual communication ports.
Display
Clear and large character LCD Screen display with white back light
Wide environmental temperature endurance
Display Load percentage, 4 quadrants power and load nature
Outline
Small Size 96X96 DIN or 4" ANSI Round
Data Logging
In addition to all the features of this Acuvim II meter, the Acuvim IIR power meter also offers 4MB of onboard data logging memory to be used for historical trending. There are 3 assignable historical logs where the majority of the metering parameters can be recorded. A real time clock allows for any logged events to be accurately time stamped. The Acuvim IIR power meter meets the ANSI C12 standard for power meters.
▪ Voltage V1, V2, V3, Vlnavg, V12, V23, V31, Vllavg
▪ Current I1, I2, I3, In, Iavg
▪ Power P1, P2, P3, Psum
▪ Reactive Power Q1, Q2, Q3, Qsum
▪ Apparent Power S1, S2, S3, Ssum
▪ Frequency F
▪ Power Factor PF1, PF2, PF3, PF
▪ Energy Ep_imp, Ep_exp, Ep_total, Ep_net
▪ Reactive Energy Eq_imp, Eq_exp, Eq_total, Eq_net
▪ Apparent Energy Es
▪ Demand Dmd_P, Dmd_Q, Dmd_S
Monitoring
▪ Power Quality
▪ Voltage Harmonics 2nd to 31st and THD
▪ Current Harmonics 2nd to 31st and THD
▪ Voltage Crest Factor
▪ THFF (TIF)
▪ Current K Factor
▪ Voltage Unbalance Factor U_unbl
▪ Current Unbalance Factor I_unbl
▪ Max/Min Statistics with Time Stamps
Alarms
Limits can be set for up to 16 indicated parameters and can be set with a specified time interval. If any input of the indicated parameters is over or under its setting limit and persists over the specified time interval, the event will be recorded with time stamps and trigger the Alarm DO output. The 16 indicated parameters can be selected from any of the 44 parameters available.
I/O option module
The E-module® technique was adopted for its flexibility and easy expansion of the I/O function of Acuvim II. A maximum of 3 modules can be used for one meter. Digital input, digital output, pulse output, relay output, analog input and analog output are provided by I/O option module.
Communication
RS485, Industry standard Modbus™ protocol
Module Option: Ethernet module, Profbus-DP module
Dual communication ports.
Display
Clear and large character LCD Screen display with white back light
Wide environmental temperature endurance
Display Load percentage, 4 quadrants power and load nature
Outline
Small Size 96X96 DIN or 4" ANSI Round
Data Logging
In addition to all the features of this Acuvim II meter, the Acuvim IIR power meter also offers 4MB of onboard data logging memory to be used for historical trending. There are 3 assignable historical logs where the majority of the metering parameters can be recorded. A real time clock allows for any logged events to be accurately time stamped. The Acuvim IIR power meter meets the ANSI C12 standard for power meters.
Software
Acuvim II models are compatible with Acuview Software and communicate via MODBUS communications protocol using either the built-in RS485 serial port or the optional AXM-NET Ethernet Module. Acuview Software enables remote meter access for real-time monitoring and local PC-based datalogging. You can download a demo copy of Acuview software - instructions for installing and using the demo software are in this PDF document.
Watch a video demo of Acuview software.
Acuview software is a PC-based data logging and reporting software designed to extend the capabilities of any Acuvim power meter that uses RS485 or Ethernet communications. Best of all, the software is completely free!
Acuvim II models are compatible with Acuview Software and communicate via MODBUS communications protocol using either the built-in RS485 serial port or the optional AXM-NET Ethernet Module. Acuview Software enables remote meter access for real-time monitoring and local PC-based datalogging. You can download a demo copy of Acuview software - instructions for installing and using the demo software are in this PDF document.
Watch a video demo of Acuview software.
Acuview software is a PC-based data logging and reporting software designed to extend the capabilities of any Acuvim power meter that uses RS485 or Ethernet communications. Best of all, the software is completely free!
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