Advanced Power & Energy Meter – Acuvim II Series

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Acuvim II product images.
Acuvim II - front view.
Acuvim II - left quarter angle view.
Acuvim II - bottom view.
Acuvim II - right quarter angle view.
UL Listed
CE Mark
BTL Listed
ANSI 0.2 Class
Modbus RTU
DNP3
MV90
WiFi

Advanced Power &
Energy Meter

Acuvim II Series

The Acuvim II Series power and energy meters are the simple, robust solution for power monitoring, kWh metering, power quality analysis, and more. This multifunction meter is engineered for easy integration into any project environment and a wide array of plug-in expansion modules facilitate communication on over 15 different industry-standard protocols.

  • Revenue grade: ANSI C12.20 class 0.2 & IEC 62053-22 class 0.2s
  • Standard data logging can be expanded to 8GB
  • Support for multiple industrial protocols & interfaces
  • Compatible with multiple CT output options
  • Designed with industry-leading security features
  • Panel mount meter with digital display or DIN rail mount transducer

Acuvim II Overview

Select an Acuvim II Model

The Acuvim II advanced power and energy meter is available in four different configurations, each one engineered for a specific project environment. Whether you need general energy monitoring, data logging, time-of-use data, or power quality measurements, there is an Acuvim II meter to suit your application.
View Table

Choose a Form Factor

Each Acuvim II meter can be configured either as a Panel Mount meter with an integrated digital display or as a DIN Rail Transducer ideal for system integration. An optional remote display is available for DIN Rail Transducer models to provide convenient access to metered values and other data.

Choose a Current Input Option

The Acuvim II meter can monitor loads ranging from individual circuits to building mains and is pre-configured with one of four available current transformer input options. Determine the right CT for your project, then choose a current input option for the Acuvim II: 5A, mA, RCT (Rogowski), or 333mV.

Select a Power Supply

The Acuvim II is available with two power supply options. P1 is compatible with 100-415Vac (50/60Hz) and 100-300Vdc systems and is ideal for most metering applications. P2 is designed for systems where a 100-415Vac source is unavailable and 20-60Vdc source is present or in systems with a UPS.

Select an Optional Communication Module

The Acuvim II Standard Model is Modbus-RTU and DNP 3.0 ready. Our AXM line of pluggable expansion modules expands the range of protocol options available to the meter. Add Ethernet, networking protocols, web server, wireless mesh, I/O options, and more.
View Module Table

Choose Optional Accessories

The Acuvim II is ready to adapt to your installation: Customize your advanced meter with helpful accessories, such as a DIN Rail Adapter for easy mounting or a Protective Display Cover for additional defense in harsh environments. Each accessory is specifically designed for the Acuvim II meter.
View Accessories

Acuvim II front quarter angle view.

Acuvim II Models

Acuvim II
Acuvim IIR
Acuvim IIE
Acuvim IIW
Application All-Purpose Use Data Logging Time-of-Use/Billing Power Quality
Metering 400 Parameters 400 Parameters 400 Parameters 400 Parameters
Data Logging 8MB 8MB 16MB
Time-of-use
Power Quality
Current Sensing Input Choose from: 5A/1A, 80mA/100mA/200mA, 333mV, or RCT (Rogowski)
Power Supply Choose from: P1 (for 100-415Vac, 50/60Hz or 100-300Vdc) or P2 (for 20-60Vdc)
Panel Mount Option
DIN rail Transducer Option
Acuvim II
Application All-Purpose Use
Metering 400 Parameters
Current Sensing Input Choose from: 5A/1A, 80mA/100mA/200mA, 333mV, or RCT (Rogowski)
Power Supply Choose from: P1 (for 100-415Vac, 50/60Hz or 100-300Vdc) or P2 (for 20-60Vdc)
Panel Mount Option
DIN rail Transducer Option
Acuvim IIR
Application Data Logging
Metering 400 Parameters
Data Logging 8MB
Current Sensing Input Choose from: 5A/1A, 80mA/100mA/200mA, 333mV, or RCT (Rogowski)
Power Supply Choose from: P1 (for 100-415Vac, 50/60Hz or 100-300Vdc) or P2 (for 20-60Vdc)
Panel Mount Option
DIN rail Transducer Option
Acuvim IIE
Application Time-of-Use/Billing
Metering 400 Parameters
Data Logging 8MB
Time-of-use
Current Sensing Input Choose from: 5A/1A, 80mA/100mA/200mA, 333mV, or RCT (Rogowski)
Power Supply Choose from: P1 (for 100-415Vac, 50/60Hz or 100-300Vdc) or P2 (for 20-60Vdc)
Panel Mount Option
DIN rail Transducer Option
Acuvim IIW
Application Power Quality
Metering 400 Parameters
Data Logging 16MB
Power Quality
Current Sensing Input Choose from: 5A/1A, 80mA/100mA/200mA, 333mV, or RCT (Rogowski)
Power Supply Choose from: P1 (for 100-415Vac, 50/60Hz or 100-300Vdc) or P2 (for 20-60Vdc)
Panel Mount Option
DIN rail Transducer Option

Acuvim II Features

Data logging for 364 days icon.
Data Logging

Robust data logging capabilities are built in to the Acuvim IIR, IIE, and IIW energy power and meter. Expand the standard 8MB to 8GB with a 50ms logging interval by equipping the AXM-WEB2 module.

LCD power quality monitoring icon.
Power Quality Monitoring

The Acuvim IIW power meter can detect energy deviations using harmonic analysis, event logging, and waveform capture. Use the detailed PQ data to diagnose power quality issues before they cause system inefficiency.

Time-of-Use metering icon.
Time-Of-Use Metering

Time-of-use metering allows facility managers to reduce energy costs where TOU rates have been applied. Gain valuable insight into a facility’s load profile with built-in peak analysis tools.

Waveform capture icon.
Waveform Capture

The Acuvim IIW can record voltage & current waveforms. The instrument supports a settable triggering condition and data can be stored in the COMTRADE waveform file format for later analysis.

Alarm over/under limit icon.
Alarms

Quickly set over or under limit alarms for 80 parameters. When a parameter goes outside the limit, the alarm output is triggered and the event is recorded for later analysis.

Anti-tampering seal icon.
Anti-Tampering Seal

Similar to a utility meter, the Acuvim II advanced meter can be physically sealed to protect against tampering. All metrological programming & user-defined parameters are safeguarded with the physical seal.

Acuvim II Communication Modules

Acuvim II Standard Model is MODBUS-RTU and DNP 3.0 ready. Our AXM line of pluggable expansion modules offer you the ability to customize your protocol choice.

METER
ONLY
AXM
WEB2 FOLC
AXM
WEB2
AXM
WEB PUSH
AXM
BIP
AXM
BMS
AXM
PROFI
AXM
RS485
AXM
MESH
Data Logging Modules
Local Memory 8MB 8GB 8GB 4GB
Ethernet Modules
Modbus TCP/IP
BACnet-IP
IEC 61850
DNP 3.0 Over IP
EtherNet/IP
IPv6
MQTT
Networking Modules
RSTP
SNMP
Wi-Fi
Data Post Modules
HTTP/HTTPs
FTP/sFTP
JSON
Web Server Modules
Remote Access URL
Trend Logs / Load Profile
OTA Updates
COMtrade format for waveform capture
Serial Modules
Modbus-RTU
Additional RS485 for Modbus RTU
Profibus-DP (V0)
BACnet MS/TP
Wireless Mesh Modules
Frequency 900 MHz
868 MHz
I/O Support Modules
AXM-IO1
AXM-IO2
AXM-IO3
Digital Input 6 4 4
Digital Output 2
Analogue Input 2
Analogue Output 2
Relay Output 2 2
Power Supply 24Vdc
METER ONLY
Local Memory 8MB
Modbus-RTU
AXM WEB2 FOLC
Local Memory 8GB
Modbus TCP/IP
BACnet-IP
IEC 61850
DNP 3.0 Over IP
EtherNet/IP
IPv6
MQTT
RSTP
SNMP
Wi-Fi
HTTP/HTTPs
FTP/sFTP
JSON
Remote Access URL
Trend Logs / Load Profile
OTA Updates
COMtrade format for waveform capture
AXM WEB2
Local Memory 8GB
Modbus TCP/IP
BACnet-IP
IEC 61850
DNP 3.0 Over IP
EtherNet/IP
IPv6
MQTT
RSTP
SNMP
Wi-Fi
HTTP/HTTPs
FTP/sFTP
JSON
Remote Access URL
Trend Logs / Load Profile
OTA Updates
COMtrade format for waveform capture
AXM WEB PUSH
Local Memory 4GB
Modbus TCP/IP
DNP 3.0 Over IP
SNMP
HTTP/HTTPs
FTP/sFTP
Remote Access URL
OTA Updates
AXM BIP
BACnet-IP
AXM BMS
BACnet MS/TP
AXM PROFI
Profibus-DP (V0)
AXM RS485
Additional RS485 for Modbus RTU
AXM MESH
Frequency 900 MHz
868 MHz
I/O Support Modules
AXM-IO1
Digital Input 6
Relay Output 2
Power Supply 24Vdc
AXM-IO2
Digital Input 4
Digital Output 2
Analogue Output 2
AXM-IO3
Digital Input 4
Analogue Input 2
Relay Output 2

Acuvim II Accessories

Acuvim II DIN rail adapter.
DIN Rail Adapter

The AXM-DIN Rail Adapter is the easy way to mount the Acuvim II Series energy meter on either horizontal or vertical DIN rail. The adapter quickly secures to the meter and is compatible with all AXM communication modules as well as I/O options.

Acuvim II protect display cover.
Protective Display Cover

The Protective Display Cover is designed for Acuvim II Series energy meters and other 96mm by 96mm display panel meters. Crucial in harsh environments, it increases the IP environmental rating of a meter's display to IP66 or NEMA 4X.

USB RS485 coverter close-up.
USB RS485 Converter

This plug-and-play USB to Serial RS485 Converter is designed to provide a convenient, reliable USB connection to the Acuvim II Series power meters and other serial devices.

Acuvim II AcuvPanel 9100X.
AcuPanel

The AcuPanel is a convenient pre-configured, pre-wired solution that is ideal for situations where installation inside an electrical distribution panel is not an option or in harsh environments where additional protection is needed. The factory pre-wiring will greatly save installation time and reduce frustrating wiring errors.

Current Transformers

Current transformers.

High Specification Line of AC Current Transformers. Custom built in-house, our high accuracy industrial split-core and flexible current transformers are among the industry's highest specification CT and offer exceptional value.