• Accuenergy

Acuvim 240 Series
DC Voltage, Current and Power & Energy Meters

Specialty DC meters for monitoring renewable energy generation, transport systems, cell towers and other DC applications

cart Order online ►► | Acuvim 241 | Acuvim 242 | Acuvim 243 |

Features

  • DC power system metering
  • Monitor and control power switches
  • Alarming and analog output
  • Standard 72x72mm, allows for drawer type panel installation
  • Three line high-definition LCD display
  • Accessible with SCADA, PLC systems
  • Easy installation, simple wiring
  • Data Logging: Offers 3 assignable historical logs where the all of the metering parameters can be recorded. The onboard memory is up to 4 MB and each log size is adjustable.

Applications

  • DC Energy Management Systems
  • Power Distribution for Telecommunication Room
  • Solar Photovoltaic Systems
  • Industrial DC Control Systems
  • Metallurgy and Electroplating Industries
  • Wind Power Generation
  • DC Excitation Systems
  • Light Rail Transit Systems
  • EV Charging Monitoring
  • Data Center
  • Cellular Tower Energy Monitoring

Description

AcuDC 240 series power meter can be used for monitoring and controlling in DC systems. These meters can measure a wide range of parameters such as voltage, current, power and energy. It supports bi-directional current measurement, digital inputs for switch monitoring and relay outputs for remote controlling as well as an over-range alarming feature for voltage and current. Large signals, such as voltage and current can be converted to smaller signal using analog output. All data in the meter is accessible via RS485 using open Modbus RTU protocol. The large 3 line LCD display also provides easy to read real-time data directly on the meter front.

 
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  • General Specifications
  • Model Selection
Literature and Technical Information
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Multi-function Power Meters

++ Acuvim 240 Series Specification Brochure | 922 kB
Model: Acuvim 240 Power Meters
Real Time Metering
Voltage: V
Current: I
Power: P
Energy: E
Ampere-hour: Ah
  Accuracy Resolution and Range
Voltage: 0.2% 0.001V (0~1200V)
Current: 0.2% 0.001A (0~±50000AA)
Power: 0.5% 0.001kW (0~±60000kW)
Energy 0.5% 0.01kWh (0~9999999.99kWh)
Drift withTemperature: <100ppm/˚C
Stability: 0.5‰/year
Inputs
Current
Input Range: 0~±10A (Direct Input, pick up current 0.01A)
0~±50000A (Via Shunt or Hall Effect Sensor, 50~100mV(programmable
Shunt: 50~100mV(programmable)
Hall Effect Sensor: 0~±5V/0-±4V, 4~20mA/12mA±8mA
Power Consumption: 2W(Max)
Accuracy 0.2%
Voltage
Input Range: Direct Input0~1000V; Via Hall Effect Sensor0~1200V
Input Impedence: 2MΩ
Load: <0.6W
Accuracy 2MΩ /phase
Digital Inputs
Type: Dry Contact
Isolation Voltage: 0.2%
Outputs
RO Outputs (Optional)
Type: Mechanical contact, Form A
Max Load Voltage: 3A
Max Load Current: 250Vac/30Vdc
On Resistance: 100mΩ (Max)
Isolation Voltage: 4000Vac
Mechanical Life: 5 × 106 times
Digital Output (Photo-Mos)
Load Voltage Range: 0~250Vac/dc
Load Current: 100mA (Max)
Max Output Frequency: 25Hz, 50% Duty Ratio
Isolation Voltage: 2500Vac
Analog Output (AO)
Output Range: 4~20mA/0~20mA;0~5V/1~5V
Accuracy: 0.5%
Load Capacity: Current Type: Max Resistance 500Ohm
Voltage Type: Max Output Current 20mA
Communication (Optional)
Type: RS485, half duplex, Optical Isolated
Protocol: Modbus-RTU
Baud Rate: 1200~38400bps
Isolation Voltage; 2500Vac
Specifications
Power Voltage: (P1)100-240Vac, 50/60Hz, 100-300Vdc
(P2) 20-60Vdc
Power: 3W
Temperature Range: -25⁰C~70⁰C
Storage Temperature: - 40°C to 85°C
Humidity Range: 5% to 95% Non-Condensing
Dimensions: 72x72x64.5 mm – Panel Cutout 68×68mm
  ◎- OPTIONAL Acuvim
  Parameter AcuDC 241 AcuDC 242 AcuDC 243
Real Time Metering: Voltage
 
Current  
Power
   
Energy:    
Ampere-hour:    
 
I/O Functions: 2DI+2AO
2DI+2RO
2DI+2DO
2DI+ ±15Vdc
Data Logging: All metering parameters can be recorded    
Communication: RS485