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Power & Energy Meter Solutions
Ideal for various standard metering projects, this multifunction power meter with energy class 0.5 harmonics up to 31st provides real-time, true-RMS measurements of current, power, voltage, energy, and many other parameters. In addition, it has an AcuCT-Flex current input, a 20 to 60 V DC power supply, and a standard mount.
Ideal for various standard metering projects, this multifunction power meter with energy class 0.5 harmonics up to 31st provides real-time, true-RMS measurements of current, power, voltage, energy, and many other parameters. In addition, it has an AcuCT-Flex current input, a 20 to 60 V DC power supply, and a standard mount.
The Acuvim-CL multi-functional single/three phase power/energy meter may be used as a data gathering device for an intelligent power distribution system with all monitoring data being available via digital RS485 communication port running Modbus protocol. Available with LCD display or DIN Rail mount transducer (without display).
The Acuvim-CL uses industry standard Modbus RTU protocol.
The Acuvim-L series are multifunction power meters manufactured by
Accuenergy. It is the ideal choice for monitoring and controlling of power
distribution system.
Acuvim-L may be used as a data gathering device for an intelligent Power
Distribution System or a Plant Automation System. All monitoring data is
available via digital RS485 communication port running Modbus® Protocol (excluding Acuvim AL and BL models).
The quality of the power system is important with increasing use of
electronic loads such as computers, ballasts or variable frequency drives.
With the Acuvim-L power analysis option, any phase current or voltage
can be displayed and the harmonic content calculated. By knowing
the harmonic distribution, action can be taken to prevent overheated
transformers, motors, capacitors, neutral wires and nuisance breaker trips.
Redistribution of the system loading can also be determined.
Those looking for Time of Use (TOU) features should look at the Acuvim-EL instead.
Metering
Monitoring
Alarms
Two (2) parameters may be set within a specified time interval. If indicated
parameter 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 indicated parameter can be selected from any of the
35 parameters available.
Communication
RS485, industry standard Modbus® RTU protocol; (Only on models CL/DL/EL/KL)
Option the second RS485, Modbus® RTU protocol; or PROFIBUS-DP/V0 (available for the DL/EL Models)
Protocol. (just for Acuvim-DL/EL)
Display
Clear and large character LCD Screen display with white back light;
Wide environmental temperature endurance.
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.
The Acuvim II Series is available in two mounting options:
The standard model is ANSI C39.1 Standard Compliant with a small size 96x96 outline.
The DIN Rail compatible units are DIN 43700 Standard Compliant. The Acuvim L series also offers an optional Remote LCD display.
| Parameters | Acuvim-L Accuracy | Acuvim-EL/KL Accuracy | Resolution | Range |
| Voltage | 0.5% | 0.5% | 0.1V | 20V~1000kV |
| Current | 0.5% | 0.5% | 0.001A | 0~50000A |
| Current Demand | 0.5% | 0.5% | 0.001A | 0~50000A |
| Power | 1.0% | 0.5% | 1W | -9999MW~9999MW |
| Reactive Power | 2.0% | 0.5% | 1var | -9999Mvar~9999Mvar |
| Apparent Power | 1.0% | 0.5% | 0.001V | 0~9999MVA |
| Power Demand | 1.0% | 0.5% | 1W | -9999MW~9999MW |
| Reactive Power Demand | 2.0% | 0.5% | 1var | -9999Mvar~9999Mvar |
| Apparent Power Demand | 1.0% | 1VA | 1VA | 0~9999MVA |
| Power Factor | 1.0% | 0.5% | 0.001 | -1.0~1.0 |
| Frequency | 0.2% | 0.2% | 0.01Hz | 45.00~65.00Hz |
| Energy | 0.5% | 0.5% | 0.1kWh | 0~99999999.9kWh |
| Reactive Energy | 2.0% | 0.5% | 0.1kvarh | 0~99999999.9kvarh |
| Apparent Energy | 1.0% | 0.5% | 0.1VAh | 0~99999999.9kVAh |
| Harmonics | 2.0% | - | 0.01% | 0~100.0% |
| Running Time | 0.1hrs | 0~999999999.9hrs |
| RS-485 (Option) |
| Modbus-RTU Protocol |
| 2-wire connection, Half-duplex, Isolated |
| 1200 to 38400 baud rate |
| Current Inputs (Each Channel) | |
|---|---|
| Nominal Current | 5 A ac |
| Metering Range | 0~6 A ac |
| Withstand | 20Arms continuous100Arms for 1 second, non-recurring |
| Burden | 0.05VA (typical) @5Arms |
| Pickup Current | 10Vac |
| Accuracy | 0.5% |
| Voltage Inputs (Each Channel) | |
| Nominal Full Scale | 400Vac L-N, 690Vac L-L (+20%) |
| Withstand | 1500Vac continuous2500Vac, 50/60Hz for 1minute |
| Input Impedance | 45Hz~65Hz |
| Pickup Voltage | 10Vac |
| Accuracy | 0.5% |
| Energy Accuracy (Acuvim-EL) | |
| Active | (according to IEC 62053-22) Class 0.5s(according to ANSI C12.20) Class 0.5 |
| Reactive | (according to IEC 62053-23) Class 2 |
| Harmonic Resolution | |
| Metered Value | 2nd ~ 15th harmonics(THD of Acuvim-DL is 2nd to 25th) |
| Universal | AC or DC |
| AC/DC Control Power | |
|---|---|
| Operating Range | 100~415Vac, 50/60Hz, 100~300Vdc |
| Burden | 3W |
| Withstand | 3250Vac, 50/60Hz for 1 minute |
| Low Voltage DC Control Power (Optional) | |
| Operating Range | 20~60Vdx |
| Burden | 3W |
| Digital Output (DO) | (Photo-MOS) |
| Voltage Range | 0~250Vac/dc |
| Load Current | 100mA (Max) |
| Output Frequency | 25Hz, 50% Duty Ratio |
| Isolation Voltage | 2500V |
| Digital Output (DI) | |
|---|---|
| Input Voltage Range | 20~250Vac/dc |
| Input Current (Max) | 2mA |
| Start Voltage | 15V |
| Stop Voltage | 5V |
| Pulse Frequency (Max) | 100Hz, 50% Duty Ratio |
| SOE Resolution | 2ms |
| Operation Temperature | -25°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Pollution Degree | 2 |
| Product | |
|---|---|
| USA | UL 61010-1 |
| Canada | cUL 61010-1 |
| Europe | IEC 61010-1 |
| Emission | |
| Radiated/Conducted | FCC Part 15 Subpart B, Class A |
| Radiated/Conducted | EN 55011 |
| Harmonic | IEC 61000-3-2 |
| Voltage Fluctuation | IEC 50081-2 |
| Radio Interference | IEC 50081-2 |
| Immunity | |
| ESD | IEC 61000-4-2 |
| Radiated, radio-frequency, electromagnetic field | IEC 61000-4-3 |
| Electrical fast transient/bust | IEC 61000-4-4 |
| Surge | IEC 61000-4-5 |
| Conducted disturbances | IEC 61000-4-6 |
| Power frequency magnetic field | IEC 61000-4-8 |
| Voltage dips and interruptions | IEC 61000-4-11 |
| Generic Immunity Standard for Industrial Environment | EN 50082-2 |
| Function | Parameter | Acuvim-AL | Acuvim-BL | Acuvim-CL | Acuvim-DL | Acuvim-EL | Acuvim-KL | |
| Real Time Metering | Phase Voltage | U1, U2, U3 | ||||||
| Real Time Metering | Line Voltage | U12, U23, U31 | ||||||
| Real Time Metering | Current | I1, I2, I3, In (Acuvim-KL no neutral current measurement) | ||||||
| Real Time Metering | Power | P1, P2, P3, Psum | ||||||
| Real Time Metering | Reactive | Power Q1, Q2, Q3, Qsum | ||||||
| Real Time Metering | Apparent Power | S1, S2, S3, Ssum | ||||||
| Real Time Metering | Power Factor | PF1, PF2, PF3, PF | ||||||
| Real Time Metering | Load Nature | L/C/R | ||||||
| Real Time Metering | Frequency | F Hz | ||||||
| Energy & Demand | Energy | Ep_imp, Ep_exp | ||||||
| Energy & Demand | Reactive Energy | Eq_imp, Eq_exp | ||||||
| Energy & Demand | Apparent Energy | Es | ||||||
| Energy & Demand | Current Demand | Dmd_I1,Dmd_I2 Dmd_I3 | ||||||
| Energy & Demand | Power Demand | Dmd_Psum, Dmd_Qsum, Dmd_Ssum | ||||||
| Time of Use | Energy | TOU, 4 Tariffs, 12 Seasons, 14 Schedules | ||||||
| Power Quality | Voltage Unbalance | U_unbl | ||||||
| Power Quality | Current Unbalance | I_unbl | Trigger, Manual, DI change, Sag/Dips, Swell, Over Current | |||||
| Power Quality | Voltage THD | THD_V1, THD_V2, THD_V3 | ||||||
| Power Quality | Current THD | THD_I1, THD_I2, THD_I3 | ||||||
| Power Quality | Individual Harmonics | 2nd~15th (Voltage and Current) (Acuvim-DL is from 2nd to 25th) | ||||||
| Statistics | Max Current Demand | Dmd_I1_max,Dmd_I2 _max,Dmd_I3_max | ||||||
| Statistics | Max Power Demand | Dmd_Psum_max, Dmd_Qsum_max, Dmd_Ssum_max | ||||||
| Statistics | Max & Min of Voltage | |||||||
| Statistics | Max & Min of Current | |||||||
| Hour | Running Time | Hour | ||||||
| Hour | Load Running Time | Hour | ||||||
| I/O | Energy Pulse Output | 2 DO, configured as pulse output for kWh and kvarh, the pulse rate and width can be set | ||||||
| I/O | Alarm Output | |||||||
| Communication | RS-485 | Modbus®-RTU Protocol, 1200~38400 baud rate | ||||||
| Communication | Second RS-485 | Modbus®-RTU Protocol, 1200~38400 baud rate | Opt | Opt | ||||
| Communication | Profibus | PROFIBUS-DP/V0 Protocol | Opt | Opt | ||||
| Extension I/O | 4DI, 2DO | SOE, Pulse Counter, Pulse output, Alarm output | Opt | Opt | ||||
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.
Click on a category to view a selection of compatible accessories with the Accuenergy Acuvim-CL Series Multifunction Power and Energy Meter with panel mounting with display, AcuCT-Flex input & 333 mV input, 20 to 60 V DC.
| Parameters | Acuvim-L Accuracy | Acuvim-EL/KL Accuracy | Resolution | Range |
| Voltage | 0.5% | 0.5% | 0.1V | 20V~1000kV |
| Current | 0.5% | 0.5% | 0.001A | 0~50000A |
| Current Demand | 0.5% | 0.5% | 0.001A | 0~50000A |
| Power | 1.0% | 0.5% | 1W | -9999MW~9999MW |
| Reactive Power | 2.0% | 0.5% | 1var | -9999Mvar~9999Mvar |
| Apparent Power | 1.0% | 0.5% | 0.001V | 0~9999MVA |
| Power Demand | 1.0% | 0.5% | 1W | -9999MW~9999MW |
| Reactive Power Demand | 2.0% | 0.5% | 1var | -9999Mvar~9999Mvar |
| Apparent Power Demand | 1.0% | 1VA | 1VA | 0~9999MVA |
| Power Factor | 1.0% | 0.5% | 0.001 | -1.0~1.0 |
| Frequency | 0.2% | 0.2% | 0.01Hz | 45.00~65.00Hz |
| Energy | 0.5% | 0.5% | 0.1kWh | 0~99999999.9kWh |
| Reactive Energy | 2.0% | 0.5% | 0.1kvarh | 0~99999999.9kvarh |
| Apparent Energy | 1.0% | 0.5% | 0.1VAh | 0~99999999.9kVAh |
| Harmonics | 2.0% | - | 0.01% | 0~100.0% |
| Running Time | 0.1hrs | 0~999999999.9hrs |
| RS-485 (Option) |
| Modbus-RTU Protocol |
| 2-wire connection, Half-duplex, Isolated |
| 1200 to 38400 baud rate |
| Current Inputs (Each Channel) | |
|---|---|
| Nominal Current | 5 A ac |
| Metering Range | 0~6 A ac |
| Withstand | 20Arms continuous100Arms for 1 second, non-recurring |
| Burden | 0.05VA (typical) @5Arms |
| Pickup Current | 10Vac |
| Accuracy | 0.5% |
| Voltage Inputs (Each Channel) | |
| Nominal Full Scale | 400Vac L-N, 690Vac L-L (+20%) |
| Withstand | 1500Vac continuous2500Vac, 50/60Hz for 1minute |
| Input Impedance | 45Hz~65Hz |
| Pickup Voltage | 10Vac |
| Accuracy | 0.5% |
| Energy Accuracy (Acuvim-EL) | |
| Active | (according to IEC 62053-22) Class 0.5s(according to ANSI C12.20) Class 0.5 |
| Reactive | (according to IEC 62053-23) Class 2 |
| Harmonic Resolution | |
| Metered Value | 2nd ~ 15th harmonics(THD of Acuvim-DL is 2nd to 25th) |
| Universal | AC or DC |
| AC/DC Control Power | |
|---|---|
| Operating Range | 100~415Vac, 50/60Hz, 100~300Vdc |
| Burden | 3W |
| Withstand | 3250Vac, 50/60Hz for 1 minute |
| Low Voltage DC Control Power (Optional) | |
| Operating Range | 20~60Vdx |
| Burden | 3W |
| Digital Output (DO) | (Photo-MOS) |
| Voltage Range | 0~250Vac/dc |
| Load Current | 100mA (Max) |
| Output Frequency | 25Hz, 50% Duty Ratio |
| Isolation Voltage | 2500V |
| Digital Output (DI) | |
|---|---|
| Input Voltage Range | 20~250Vac/dc |
| Input Current (Max) | 2mA |
| Start Voltage | 15V |
| Stop Voltage | 5V |
| Pulse Frequency (Max) | 100Hz, 50% Duty Ratio |
| SOE Resolution | 2ms |
| Operation Temperature | -25°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Pollution Degree | 2 |
| Product | |
|---|---|
| USA | UL 61010-1 |
| Canada | cUL 61010-1 |
| Europe | IEC 61010-1 |
| Emission | |
| Radiated/Conducted | FCC Part 15 Subpart B, Class A |
| Radiated/Conducted | EN 55011 |
| Harmonic | IEC 61000-3-2 |
| Voltage Fluctuation | IEC 50081-2 |
| Radio Interference | IEC 50081-2 |
| Immunity | |
| ESD | IEC 61000-4-2 |
| Radiated, radio-frequency, electromagnetic field | IEC 61000-4-3 |
| Electrical fast transient/bust | IEC 61000-4-4 |
| Surge | IEC 61000-4-5 |
| Conducted disturbances | IEC 61000-4-6 |
| Power frequency magnetic field | IEC 61000-4-8 |
| Voltage dips and interruptions | IEC 61000-4-11 |
| Generic Immunity Standard for Industrial Environment | EN 50082-2 |
| Function | Parameter | Acuvim-AL | Acuvim-BL | Acuvim-CL | Acuvim-DL | Acuvim-EL | Acuvim-KL | |
| Real Time Metering | Phase Voltage | U1, U2, U3 | ||||||
| Real Time Metering | Line Voltage | U12, U23, U31 | ||||||
| Real Time Metering | Current | I1, I2, I3, In (Acuvim-KL no neutral current measurement) | ||||||
| Real Time Metering | Power | P1, P2, P3, Psum | ||||||
| Real Time Metering | Reactive | Power Q1, Q2, Q3, Qsum | ||||||
| Real Time Metering | Apparent Power | S1, S2, S3, Ssum | ||||||
| Real Time Metering | Power Factor | PF1, PF2, PF3, PF | ||||||
| Real Time Metering | Load Nature | L/C/R | ||||||
| Real Time Metering | Frequency | F Hz | ||||||
| Energy & Demand | Energy | Ep_imp, Ep_exp | ||||||
| Energy & Demand | Reactive Energy | Eq_imp, Eq_exp | ||||||
| Energy & Demand | Apparent Energy | Es | ||||||
| Energy & Demand | Current Demand | Dmd_I1,Dmd_I2 Dmd_I3 | ||||||
| Energy & Demand | Power Demand | Dmd_Psum, Dmd_Qsum, Dmd_Ssum | ||||||
| Time of Use | Energy | TOU, 4 Tariffs, 12 Seasons, 14 Schedules | ||||||
| Power Quality | Voltage Unbalance | U_unbl | ||||||
| Power Quality | Current Unbalance | I_unbl | Trigger, Manual, DI change, Sag/Dips, Swell, Over Current | |||||
| Power Quality | Voltage THD | THD_V1, THD_V2, THD_V3 | ||||||
| Power Quality | Current THD | THD_I1, THD_I2, THD_I3 | ||||||
| Power Quality | Individual Harmonics | 2nd~15th (Voltage and Current) (Acuvim-DL is from 2nd to 25th) | ||||||
| Statistics | Max Current Demand | Dmd_I1_max,Dmd_I2 _max,Dmd_I3_max | ||||||
| Statistics | Max Power Demand | Dmd_Psum_max, Dmd_Qsum_max, Dmd_Ssum_max | ||||||
| Statistics | Max & Min of Voltage | |||||||
| Statistics | Max & Min of Current | |||||||
| Hour | Running Time | Hour | ||||||
| Hour | Load Running Time | Hour | ||||||
| I/O | Energy Pulse Output | 2 DO, configured as pulse output for kWh and kvarh, the pulse rate and width can be set | ||||||
| I/O | Alarm Output | |||||||
| Communication | RS-485 | Modbus®-RTU Protocol, 1200~38400 baud rate | ||||||
| Communication | Second RS-485 | Modbus®-RTU Protocol, 1200~38400 baud rate | Opt | Opt | ||||
| Communication | Profibus | PROFIBUS-DP/V0 Protocol | Opt | Opt | ||||
| Extension I/O | 4DI, 2DO | SOE, Pulse Counter, Pulse output, Alarm output | Opt | Opt | ||||
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.
Click on a category to view a selection of compatible accessories with the Accuenergy Acuvim-CL Series Multifunction Power and Energy Meter with panel mounting with display, AcuCT-Flex input & 333 mV input, 20 to 60 V DC.
