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Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture-

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Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

Model Selection

Top selling accessories with the Acuvim II series

Clear selected options

Accuenergy Acuvim IIW-D-5A-P1 Power/Energy Meter with Waveform Capture, LCD, 5 A/1 A input, 415 Vac/300 Vdc
ACUVIM-IIW-D-5A-P1V3 $1,099.40 USD
Was: $1,195.00
 Availability:
6 to 7 Weeks
Accuenergy Acuvim IIW-D-5A-P2 Power/Energy Meter with Waveform Capture, LCD, 5 A/1 A input, 60 Vdc
ACUVIM-IIW-D-5A-P2V3 $1,145.40 USD
Was: $1,245.00
 Availability:
2 to 3 Weeks
Accuenergy Acuvim IIW-M-5A-P1 Power/Energy Meter with Waveform Capture, DIN rail, 5 A/1 A input, 415 Vac/300 Vdc
ACUVIM-IIW-M-5A-P1V3 $1,007.40 USD
Was: $1,095.00
 Availability:
3 to 4 Weeks
Accuenergy Acuvim IIW-M-5A-P2 Power/Energy Meter with Waveform Capture, DIN rail, 5 A/1 A input, 60 Vdc
ACUVIM-IIW-M-5A-P2V3 $1,053.40 USD
Was: $1,145.00
 Availability:
3 to 4 Weeks
Show More Models...

Model Selection

Intelligent, multifunction power meters feature data logging, waveform capture and power quality event logging for those who need to monitor and record power quality and the reliability of the electrical supply. These meters are customizable with a variety of modular I/O and communciation options to fit specific applications in order to provide the most versatile and cost-effective metering solution on the market.

Intelligent, multifunction power meters feature data logging, waveform capture and power quality event logging for those who need to monitor and record power quality and the reliability of the electrical supply. These meters are customizable with a variety of modular I/O and communciation options to fit specific applications in order to provide the most versatile and cost-effective metering solution on the market.

Top selling accessories with the Acuvim II series

Clear selected options

Accuenergy Acuvim IIW-D-5A-P1 Power/Energy Meter with Waveform Capture, LCD, 5 A/1 A input, 415 Vac/300 Vdc
ACUVIM-IIW-D-5A-P1V3 $1,099.40 USD
Was: $1,195.00
 Availability:
6 to 7 Weeks
Accuenergy Acuvim IIW-D-5A-P2 Power/Energy Meter with Waveform Capture, LCD, 5 A/1 A input, 60 Vdc
ACUVIM-IIW-D-5A-P2V3 $1,145.40 USD
Was: $1,245.00
 Availability:
2 to 3 Weeks
Accuenergy Acuvim IIW-M-5A-P1 Power/Energy Meter with Waveform Capture, DIN rail, 5 A/1 A input, 415 Vac/300 Vdc
ACUVIM-IIW-M-5A-P1V3 $1,007.40 USD
Was: $1,095.00
 Availability:
3 to 4 Weeks
Accuenergy Acuvim IIW-M-5A-P2 Power/Energy Meter with Waveform Capture, DIN rail, 5 A/1 A input, 60 Vdc
ACUVIM-IIW-M-5A-P2V3 $1,053.40 USD
Was: $1,145.00
 Availability:
3 to 4 Weeks

The Acuvim IIW

Power Quality is used to analyze the characteristics of the incoming electricity interacting with the electrical equipment and devices that use it. There are several different components which can be individually measured for an in-depth analysis of the overall power quality including; transient voltages and currents, individual waveform capture, harmonic distortion, sag and swell monitoring, frequency variations, and power factor. The Acuvim IIW series of power/energy meters allows building managers to remain proactive about power quality issues and avoid costly issues that spot-checking and power studies alone can miss. The Acuvim IIW meter features Modbus RS485 communication standard and can be upgraded to include Modbus TCP Ethernet, BACnet, Profibus, and a variety of other communication protocols and I/O expansions for added versatility.

Power Quality Monitoring

The Acuvim IIW is able to time stamp the event that a voltage swell or dip had occurred. The meter can save up to 50,000 events. The feature gives the user the ability to track back and see when the voltage dip or swell occurred. Most useful for determining what types of load come on throughout the day that affect the power quality.

The Acuvim IIW is also able to capture the waveform of an AC current and AC voltage up to 8 cycles (1 cycle is one complete sin wave) before and after a swell or dip have occurred. The user may set the trigger conditions determining the swells and dips. This feature helps user's analysis of dips and swells with non-swelling and non-dipping voltage and current waveforms.

About the Acuvim-II Series

The Acuvim II series are high-end multifunction power and energy meters manufactured by Accuenergy. They are the ideal choice for the monitoring and controlling of power distribution systems.

The Acuvim II series may be used as data gathering devices for intelligent power distribution systems or plant automation systems. All monitored data is available via a digital RS485 communication port running Modbus RTU protocol. Ethernet and Profibus DP communication are also options.

With its flexible, modular I/O and communication options, the Acuvim II series is the most versatile and cost-effective metering solution on the market.

Key Features

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, Dmd_I1, Dmd_I2, Dmd_I3
  • Load Features
  • Four Quadrant Powers

Monitoring

  • Power Quality
  • Voltage Harmonics 2nd to 63rd and THD
  • Current Harmonics 2nd to 63rd 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
  • Sampling rate 128 samples per cycle

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 51 parameters available.

DataLogging

Acuvim IIW offers 3 assignable historical logs where the majority of the metering parameters can be recorded. The onboard memory is up to 16 MB and each log size is adjustable. A real time clock allows for any logged events to be accurately time stamped.

Acuvim II Various Communication Options

Communications

Accuvim AXM-WEB Cross-Platform Ethernet Module for Acuvim II-Series Power Meters
Bring the Acuvim II data online with this Module, which features a fast 100ms response rate.
Acuvim AXM-NET Ethernet Module for Acuvim II-Series Power Meters
Ethernet module for Acuvim II Series power meters. Includes built-in webserver, automated scheduled email reports, email alarms based on configurable thresholds.
Acuvim AXM-PROFI Profibus Module for Acuvim II-Series Power Meters
PROFI-BUS module for Acuvim II Series power meters.
Acuvim II Series is DIN Rail Mountable

Mounting & Display Options

The Acuvim II Series is available in two mounting options:

Standard with LCD Display

The standard model is ANSI C39.1 Standard Compliant with a small size 96x96 outline.

DIN Rail Mount (Remote LCD Display Optional)

The DIN Rail compatible units are DIN 43700 Standard Compliant. The Acuvim II series also offers an optional Remote LCD display.

Applications

  • Metering of distribution feeders, transformers, generators, capacitor banks and motors
  • Medium and low voltage systems
  • Commercial, industrial, utility
  • Power quality analysis
  • Data logging

Acuvim II Series Typical Wiring

Typical Wiring Setups for the Acuvim II

Specifications

Metering
Parameters Accuracy
Acuvim-II 		Accuracy
Acuvim-IIR/IIE/IIW 		Resolution Range
Voltage 0.2% 0.2% 0.1V 20V~1000kV
Current 0.2% 0.2% 0.1mA 5mA~50000A
Power 0.5% 0.2% 1W -9999MW~9999MW
Reactive Power 0.5% 0.2% 1var 9999Mvar~9999Mvar
Apparent Power 0.5% 0.2% 1VA 0~9999MVA
Power Demand 0.5% 0.2% 1W -9999MW~9999MW
Reactive Power Demand 0.5% 0.2% 1var -9999Mvar~9999Mvar
Apparent Power Demand 0.5% 0.2% 0.2% 0~9999MVA
Power Factor 0.5% 0.2% 0.001 -1.000~1.000
Frequency 0.2% 0.2% 0.01Hz 45.00~65.00Hz
Energy Primary 0.5% 0.2% 0.1kWh 0-99999999.9kWh
Energy Secondary 0.5% 0.2% 0.001kWh 0-999999.999kWh
Reactive Energy Primary 0.5% 0.2% 0.1kvarh 0-99999999.9kvarh
Reactive Energy Secondary 0.5% 0.2% 0.001kvarh 0-999999.999kvarh
Apparent Energy Primary 0.5% 0.2% 0.1kVAh 0-99999999.9kVAh
Apparent Energy Secondary 0.5% 0.2% 0.001kVAh 0-999999.999kVAh
Harmonics 1.0% 1.0% 0.1% 0.0%~100.0%
20.0%~100.0% (IIR/IIE/IIW)
Phase Angle 2.0% 2.0% 0.1° 0.0°~359.9°
Unbalance Factor 2.0% 2.0% 0.1% 0.0%~100.0%
Running Time 0.01h 0~9999999.99h
Input
Current Inputs (Each Channel)
Nominal Current 5A /1A
Metering Range 0~10A ac
Withstand 20Arms continuous,
100Arms for 1 second, non-recurring
Burden 0.05VA (typical) @ 5Arms
Pickup Current 0.1% of nominal
Accuracy 0.2% full scale
Voltage Inputs (Each Channel)
Nominal Full Scale 400Vac L-N, 690Vac L-L (+20%)
Withstand 1500Vac continuous

2500Vac, 50/60Hz for 1 minute
Input Impedance 2Mohm per phase
Metering Frequency 45Hz~65Hz
Pickup Voltage 10Vac (30 Vac for Acuvim IIR/IIE/IIW)
Accuracy 0.2% full scale
Energy Accuracy (Acuvim IIR/IIE/IIW)
Active (according to IEC 62053-22) Class 0.2s
(according to ANSI C12.20) Class 0.2s
Reactive (according to IEC 62053-23) Class 2
Harmonic Resolution
Metered Value Acuvim II: 31st harmonic
Acuvim IIR/IIE/IIW: 63rd harmonic
Communication

Rs-485 (standard)
MODBUS® RTU Protocol, 2-wire connection
1200~38400 baud rate

The second Rs-485 Port (Optional)
MODBUS® RTU Protocol, 2-wire connection
4800~38400 baud rate

Ethernet (Optional)
10M/100M BaseT
MODBUS® TCP/IP Protocol
Data Browsing through HTTP
Sending e-mail automatically

PROFI-BUs (Optional)
PROFIBUS-DP/V0 Protoco
Work as PROFIBUS slave, baud rate adaptive, up to 12M
Typical input bytes: 32, typical output bytes: 32
PROFIBUS standard according to EN 50170 vol.2

Control Power
Universal AC or DC
AC/DC Control Power
Operating Range 100~415Vac, 50/60Hz; 100~300Vdc
Burden 5W
Frequency 50/60Hz
Withstand 3250Vac, 50/60Hz for 1 minute
Installation Category III (Distribution)
Low Voltage DC Control Power (Optional)
Operating Range 20~60Vdc
Burden 5W
Operating Environment
Operation Temperature - 25°C to 70°C
Storage Temperature - 40°C to 85°C
Relative Humidity 5% to 95% non-condensing
Standard Compliance
Measurement Standard IEC 62053-22; ANSI C12.20
Environmental Standard IEC 60068-2
Safety Standard IEC 61010-1, UL 61010-1
EMC Standard IEC 61000-4/-2-3-4-5-6-8-11, CISPR 22
Outlines Standard DIN 43700, ANSI C39.1
Click here for complete specifications on the Accuenergy Acuvim IIW

What's included with the Accuenergy Acuvim IIW

  • Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

Acuvim II Series Comparison

Category Item Parameters Acuvim II Acuvim IIR Acuvim IIE Acuvim IIW
Metering Real Time Metering Phase Voltage V1, V2, V3, Vlnavg
Metering Real Time Metering Line Voltage V12, V23, V31, Vllavg
Metering Real Time Metering Current I1, I2, I3, In, Iavg
Metering Real Time Metering Power P1, P2, P3, Psum
Metering Real Time Metering Reactive Power Q1, Q2, Q3, Qsum
Metering Real Time Metering Apparent Power S1, S2, S3, Ssum
Metering Real Time Metering Power Factor PF1, PF2, PF3, PF
Metering Real Time Metering Frequency F
Metering Real Time Metering Load Features Load Features
Metering Real Time Metering Four Quadrant Powers Four Quadrant Powers
Metering Energy & Demand Energy Ep_imp, Ep_exp, Ep_total, Ep_net
Metering Energy & Demand Reactive Energy Eq_imp, Eq_exp, Eq_total, Eq_net
Metering Energy & Demand Apparent Energy Es
Metering Energy & Demand Demand Dmd_P, Dmd_Q, Dmd_S, Dmd_I1, Dmd_I2, Dmd_I3
TOU Time of Use Energy/max demand TOU, 4 Tariffs, 12 Seasons, 14 Schedules
TOU Daylight Savings Time Two formats adjust Month/Day/Hour/Minute
Month/Week/First few weeks/Hour/Minute
Monitoring Waveform Capture voltage and current Waveform Trigger, Manual, DI change, Sag/Dips, Swell, Over Current
Monitoring Power Quality Voltage Unbalance Factor U_unbl
Monitoring Power Quality Current Unbalance Factor I_unbl
Monitoring Power Quality Voltage THD THD_V1,THD_V2,THD_V3, THD_Vavg
Monitoring Power Quality Current THD THD_I1, THD_I2, THD_I, THD_Iavg
Monitoring Power Quality Individual Harmonics Harmonics 2nd to 63rd (31st for Acuvim II)
Monitoring Power Quality Voltage Crest Factor Crest Factor
Monitoring Power Quality TIF THFF
Monitoring Power Quality Current K factor K Factor
Monitoring Statistics MAX with Time Stamp
MIN with Time Stamp		 Each phase of V & l; Total of P, Q, S, PF & F; Demad of P,Q & S;
Each phase THD of V & I; Unbalnce factor of V & I
Others Alarm Over/Under Limit Alarm V, I, P, Q, S, PF, V_THD & I_THD each phase and total or average; Unbalance factor of V & I; load type; Analog Input of each channel
Others Power Quality Event logging SAG/DIPS,SWELL Voltage
Others Data Logging Data Logging 1
Data Logging 2
Data Logging 3		 F, V1/2/3/lnavg, V12/23/13/lavg, I1/2/3/n/avg, P1/2/3/sum,Q1/2/3/sum, S1/2/3/sum, PF1/2/3, PF, U_unbl, I_unbl, LoadType, Ep_imp, Ep_exp, Ep_total, Ep_net, Eq_imp, Eq_exp, Eq_total, Eq_net, Es, THD_V1/2/3/avg, THD_I1/2/3/avg, Harmonics2nd to 63rd, Crest Factor, THFF, K Factor, sequence and phaseangles, DI counter, AI, AO, Dmd P/Q/S, Dmd I1/2/3
Others Onboard memory size Memory Bytes - 4MB 4MB 8MB
Others Communication RS485 Port, Half Duplex,Optical Isolated Modbus®-RTU Protocol
Others Time Real Time Clock Year, Month, Date, Hour, Minute, Second
Option Module I/O Option Switch Status (DI) Digital Input (Wet) Option Option Option Option
Option Module I/O Option Power Supply for DI 24 Vdc Option Option Option Option
Option Module I/O Option Relay Output (RO) NO, Form A Option Option Option Option
Option Module I/O Option Digital Output (DO) Photo-MOS Option Option Option Option
Option Module I/O Option Pulse Output (PO) By using DO Option Option Option Option
Option Module I/O Option Analog Input (AI) 0(4)~20mA, 0(1)~5V Option Option Option Option
Option Module I/O Option Analog Output (AO) 0(4)~20mA, 0(1)~5V Option Option Option Option
Option Module Communication Ethernet 10M/100M, Modbus-TCP, HTTP Webpage, Email Option Option Option Option
Option Module Communication Profibus-DP Profibus-DP/V0 Option Option Option Option
Option Module Communication RS485 Module Additional Modbus RTU Option Option Option Option

Acuview Software

As the need to better understand power and energy consumption increases, Accuenergy continues to offer a simple and effective software compliment to our metering products. Combining their meters with the Acuview software suite allows Accuenergy to offer one of the most powerful yet cost effective metering and monitoring solutions in the market.

Acuview Software Features

  • Simple setup feature for fast deployment and configuration Accuenergy meters
  • Remote and real time monitoring of all meter parameters
  • Dozens of meters can be connected to a single PC
  • Multiple meters can be displayed and tiled in one window
  • Real time data logging
  • Logging of data from the I/O modules (pulses from water, gas, flow, etc)
  • All data logged into simple and easy to read Excel spreadsheets (.xls, .csv or .txt formats)
  • SmartSum feature provides aggregate Energy & Demand data for an average of the entire system being monitored
datasheet for the Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture manual for the Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

Ask a question about Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

Customer Reviews for the Accuenergy Acuvim IIW

  • Description ➕➖

    • The Acuvim IIW

    Power Quality is used to analyze the characteristics of the incoming electricity interacting with the electrical equipment and devices that use it. There are several different components which can be individually measured for an in-depth analysis of the overall power quality including; transient voltages and currents, individual waveform capture, harmonic distortion, sag and swell monitoring, frequency variations, and power factor. The Acuvim IIW series of power/energy meters allows building managers to remain proactive about power quality issues and avoid costly issues that spot-checking and power studies alone can miss. The Acuvim IIW meter features Modbus RS485 communication standard and can be upgraded to include Modbus TCP Ethernet, BACnet, Profibus, and a variety of other communication protocols and I/O expansions for added versatility.

    Power Quality Monitoring

    The Acuvim IIW is able to time stamp the event that a voltage swell or dip had occurred. The meter can save up to 50,000 events. The feature gives the user the ability to track back and see when the voltage dip or swell occurred. Most useful for determining what types of load come on throughout the day that affect the power quality.

    The Acuvim IIW is also able to capture the waveform of an AC current and AC voltage up to 8 cycles (1 cycle is one complete sin wave) before and after a swell or dip have occurred. The user may set the trigger conditions determining the swells and dips. This feature helps user's analysis of dips and swells with non-swelling and non-dipping voltage and current waveforms.

    About the Acuvim-II Series

    The Acuvim II series are high-end multifunction power and energy meters manufactured by Accuenergy. They are the ideal choice for the monitoring and controlling of power distribution systems.

    The Acuvim II series may be used as data gathering devices for intelligent power distribution systems or plant automation systems. All monitored data is available via a digital RS485 communication port running Modbus RTU protocol. Ethernet and Profibus DP communication are also options.

    With its flexible, modular I/O and communication options, the Acuvim II series is the most versatile and cost-effective metering solution on the market.

    Key Features

    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, Dmd_I1, Dmd_I2, Dmd_I3
    • Load Features
    • Four Quadrant Powers

    Monitoring

    • Power Quality
    • Voltage Harmonics 2nd to 63rd and THD
    • Current Harmonics 2nd to 63rd 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
    • Sampling rate 128 samples per cycle

    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 51 parameters available.

    DataLogging

    Acuvim IIW offers 3 assignable historical logs where the majority of the metering parameters can be recorded. The onboard memory is up to 16 MB and each log size is adjustable. A real time clock allows for any logged events to be accurately time stamped.

    Acuvim II Various Communication Options

    Communications

    Accuvim AXM-WEB Cross-Platform Ethernet Module for Acuvim II-Series Power Meters
    Bring the Acuvim II data online with this Module, which features a fast 100ms response rate.
    Acuvim AXM-NET Ethernet Module for Acuvim II-Series Power Meters
    Ethernet module for Acuvim II Series power meters. Includes built-in webserver, automated scheduled email reports, email alarms based on configurable thresholds.
    Acuvim AXM-PROFI Profibus Module for Acuvim II-Series Power Meters
    PROFI-BUS module for Acuvim II Series power meters.
    Acuvim II Series is DIN Rail Mountable

    Mounting & Display Options

    The Acuvim II Series is available in two mounting options:

    Standard with LCD Display

    The standard model is ANSI C39.1 Standard Compliant with a small size 96x96 outline.

    DIN Rail Mount (Remote LCD Display Optional)

    The DIN Rail compatible units are DIN 43700 Standard Compliant. The Acuvim II series also offers an optional Remote LCD display.

    Applications

    • Metering of distribution feeders, transformers, generators, capacitor banks and motors
    • Medium and low voltage systems
    • Commercial, industrial, utility
    • Power quality analysis
    • Data logging

    Acuvim II Series Typical Wiring

    Typical Wiring Setups for the Acuvim II
    Show More...
  • Specifications ➕➖

    • Specifications

    Metering
    Parameters Accuracy
    Acuvim-II     		Accuracy
    Acuvim-IIR/IIE/IIW     		Resolution Range
    Voltage 0.2% 0.2% 0.1V 20V~1000kV
    Current 0.2% 0.2% 0.1mA 5mA~50000A
    Power 0.5% 0.2% 1W -9999MW~9999MW
    Reactive Power 0.5% 0.2% 1var 9999Mvar~9999Mvar
    Apparent Power 0.5% 0.2% 1VA 0~9999MVA
    Power Demand 0.5% 0.2% 1W -9999MW~9999MW
    Reactive Power Demand 0.5% 0.2% 1var -9999Mvar~9999Mvar
    Apparent Power Demand 0.5% 0.2% 0.2% 0~9999MVA
    Power Factor 0.5% 0.2% 0.001 -1.000~1.000
    Frequency 0.2% 0.2% 0.01Hz 45.00~65.00Hz
    Energy Primary 0.5% 0.2% 0.1kWh 0-99999999.9kWh
    Energy Secondary 0.5% 0.2% 0.001kWh 0-999999.999kWh
    Reactive Energy Primary 0.5% 0.2% 0.1kvarh 0-99999999.9kvarh
    Reactive Energy Secondary 0.5% 0.2% 0.001kvarh 0-999999.999kvarh
    Apparent Energy Primary 0.5% 0.2% 0.1kVAh 0-99999999.9kVAh
    Apparent Energy Secondary 0.5% 0.2% 0.001kVAh 0-999999.999kVAh
    Harmonics 1.0% 1.0% 0.1% 0.0%~100.0%
    20.0%~100.0% (IIR/IIE/IIW)
    Phase Angle 2.0% 2.0% 0.1° 0.0°~359.9°
    Unbalance Factor 2.0% 2.0% 0.1% 0.0%~100.0%
    Running Time 0.01h 0~9999999.99h
    Input
    Current Inputs (Each Channel)
    Nominal Current 5A /1A
    Metering Range 0~10A ac
    Withstand 20Arms continuous,
    100Arms for 1 second, non-recurring
    Burden 0.05VA (typical) @ 5Arms
    Pickup Current 0.1% of nominal
    Accuracy 0.2% full scale
    Voltage Inputs (Each Channel)
    Nominal Full Scale 400Vac L-N, 690Vac L-L (+20%)
    Withstand 1500Vac continuous

    2500Vac, 50/60Hz for 1 minute
    Input Impedance 2Mohm per phase
    Metering Frequency 45Hz~65Hz
    Pickup Voltage 10Vac (30 Vac for Acuvim IIR/IIE/IIW)
    Accuracy 0.2% full scale
    Energy Accuracy (Acuvim IIR/IIE/IIW)
    Active (according to IEC 62053-22) Class 0.2s
    (according to ANSI C12.20) Class 0.2s
    Reactive (according to IEC 62053-23) Class 2
    Harmonic Resolution
    Metered Value Acuvim II: 31st harmonic
    Acuvim IIR/IIE/IIW: 63rd harmonic
    Communication

    Rs-485 (standard)
    MODBUS® RTU Protocol, 2-wire connection
    1200~38400 baud rate

    The second Rs-485 Port (Optional)
    MODBUS® RTU Protocol, 2-wire connection
    4800~38400 baud rate

    Ethernet (Optional)
    10M/100M BaseT
    MODBUS® TCP/IP Protocol
    Data Browsing through HTTP
    Sending e-mail automatically

    PROFI-BUs (Optional)
    PROFIBUS-DP/V0 Protoco
    Work as PROFIBUS slave, baud rate adaptive, up to 12M
    Typical input bytes: 32, typical output bytes: 32
    PROFIBUS standard according to EN 50170 vol.2

    Control Power
    Universal AC or DC
    AC/DC Control Power
    Operating Range 100~415Vac, 50/60Hz; 100~300Vdc
    Burden 5W
    Frequency 50/60Hz
    Withstand 3250Vac, 50/60Hz for 1 minute
    Installation Category III (Distribution)
    Low Voltage DC Control Power (Optional)
    Operating Range 20~60Vdc
    Burden 5W
    Operating Environment
    Operation Temperature - 25°C to 70°C
    Storage Temperature - 40°C to 85°C
    Relative Humidity 5% to 95% non-condensing
    Standard Compliance
    Measurement Standard IEC 62053-22; ANSI C12.20
    Environmental Standard IEC 60068-2
    Safety Standard IEC 61010-1, UL 61010-1
    EMC Standard IEC 61000-4/-2-3-4-5-6-8-11, CISPR 22
    Outlines Standard DIN 43700, ANSI C39.1
    Click here for complete specifications on the Accuenergy Acuvim IIW
  • Included ➕➖

    • What's included with the Accuenergy Acuvim IIW

    • Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture
  • Family Comparison ➕➖

    • Acuvim II Series Comparison

    Category Item Parameters Acuvim II Acuvim IIR Acuvim IIE Acuvim IIW
    Metering Real Time Metering Phase Voltage V1, V2, V3, Vlnavg
    Metering Real Time Metering Line Voltage V12, V23, V31, Vllavg
    Metering Real Time Metering Current I1, I2, I3, In, Iavg
    Metering Real Time Metering Power P1, P2, P3, Psum
    Metering Real Time Metering Reactive Power Q1, Q2, Q3, Qsum
    Metering Real Time Metering Apparent Power S1, S2, S3, Ssum
    Metering Real Time Metering Power Factor PF1, PF2, PF3, PF
    Metering Real Time Metering Frequency F
    Metering Real Time Metering Load Features Load Features
    Metering Real Time Metering Four Quadrant Powers Four Quadrant Powers
    Metering Energy & Demand Energy Ep_imp, Ep_exp, Ep_total, Ep_net
    Metering Energy & Demand Reactive Energy Eq_imp, Eq_exp, Eq_total, Eq_net
    Metering Energy & Demand Apparent Energy Es
    Metering Energy & Demand Demand Dmd_P, Dmd_Q, Dmd_S, Dmd_I1, Dmd_I2, Dmd_I3
    TOU Time of Use Energy/max demand TOU, 4 Tariffs, 12 Seasons, 14 Schedules
    TOU Daylight Savings Time Two formats adjust Month/Day/Hour/Minute
    Month/Week/First few weeks/Hour/Minute
    Monitoring Waveform Capture voltage and current Waveform Trigger, Manual, DI change, Sag/Dips, Swell, Over Current
    Monitoring Power Quality Voltage Unbalance Factor U_unbl
    Monitoring Power Quality Current Unbalance Factor I_unbl
    Monitoring Power Quality Voltage THD THD_V1,THD_V2,THD_V3, THD_Vavg
    Monitoring Power Quality Current THD THD_I1, THD_I2, THD_I, THD_Iavg
    Monitoring Power Quality Individual Harmonics Harmonics 2nd to 63rd (31st for Acuvim II)
    Monitoring Power Quality Voltage Crest Factor Crest Factor
    Monitoring Power Quality TIF THFF
    Monitoring Power Quality Current K factor K Factor
    Monitoring Statistics MAX with Time Stamp
    MIN with Time Stamp    		 Each phase of V & l; Total of P, Q, S, PF & F; Demad of P,Q & S;
    Each phase THD of V & I; Unbalnce factor of V & I
    Others Alarm Over/Under Limit Alarm V, I, P, Q, S, PF, V_THD & I_THD each phase and total or average; Unbalance factor of V & I; load type; Analog Input of each channel
    Others Power Quality Event logging SAG/DIPS,SWELL Voltage
    Others Data Logging Data Logging 1
    Data Logging 2
    Data Logging 3    		 F, V1/2/3/lnavg, V12/23/13/lavg, I1/2/3/n/avg, P1/2/3/sum,Q1/2/3/sum, S1/2/3/sum, PF1/2/3, PF, U_unbl, I_unbl, LoadType, Ep_imp, Ep_exp, Ep_total, Ep_net, Eq_imp, Eq_exp, Eq_total, Eq_net, Es, THD_V1/2/3/avg, THD_I1/2/3/avg, Harmonics2nd to 63rd, Crest Factor, THFF, K Factor, sequence and phaseangles, DI counter, AI, AO, Dmd P/Q/S, Dmd I1/2/3
    Others Onboard memory size Memory Bytes - 4MB 4MB 8MB
    Others Communication RS485 Port, Half Duplex,Optical Isolated Modbus®-RTU Protocol
    Others Time Real Time Clock Year, Month, Date, Hour, Minute, Second
    Option Module I/O Option Switch Status (DI) Digital Input (Wet) Option Option Option Option
    Option Module I/O Option Power Supply for DI 24 Vdc Option Option Option Option
    Option Module I/O Option Relay Output (RO) NO, Form A Option Option Option Option
    Option Module I/O Option Digital Output (DO) Photo-MOS Option Option Option Option
    Option Module I/O Option Pulse Output (PO) By using DO Option Option Option Option
    Option Module I/O Option Analog Input (AI) 0(4)~20mA, 0(1)~5V Option Option Option Option
    Option Module I/O Option Analog Output (AO) 0(4)~20mA, 0(1)~5V Option Option Option Option
    Option Module Communication Ethernet 10M/100M, Modbus-TCP, HTTP Webpage, Email Option Option Option Option
    Option Module Communication Profibus-DP Profibus-DP/V0 Option Option Option Option
    Option Module Communication RS485 Module Additional Modbus RTU Option Option Option Option
  • Software ➕➖

    • Acuview Software

    As the need to better understand power and energy consumption increases, Accuenergy continues to offer a simple and effective software compliment to our metering products. Combining their meters with the Acuview software suite allows Accuenergy to offer one of the most powerful yet cost effective metering and monitoring solutions in the market.

    Acuview Software Features

    • Simple setup feature for fast deployment and configuration Accuenergy meters
    • Remote and real time monitoring of all meter parameters
    • Dozens of meters can be connected to a single PC
    • Multiple meters can be displayed and tiled in one window
    • Real time data logging
    • Logging of data from the I/O modules (pulses from water, gas, flow, etc)
    • All data logged into simple and easy to read Excel spreadsheets (.xls, .csv or .txt formats)
    • SmartSum feature provides aggregate Energy & Demand data for an average of the entire system being monitored
  • Resources ➕➖
    • datasheet for the Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture manual for the Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture
  • Forum ➕➖

    • Ask a question about Accuenergy Acuvim IIW Series of Power Meters with Waveform Capture

  • Customer Reviews ➕➖

    • Customer Reviews for the Accuenergy Acuvim IIW

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