Chapter 1: Introduction to AcuDC
www.accuenergy.com
3
V: 1.0 Revised: Jan. 2018
1.4 Features & Specifications
1.4.1 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 configurable 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.
1.4.2 Specifications
The following tables list the specifications of AcuDC 240 meter.
Parameter Accuracy Resolution Range
Voltage 0.2% 0.001 V 0~1200 V
Current 0.2% 0.001 A 0~±50000 A
Power 0.5% 0.001 kW 0~±60000 kW
Energy 0.5% 0.01 kWh 0~9999999.99 kWh
Drift with
Temperature
<100ppm / °C
Stability 0.5‰/year
Voltage
Input Range
Voltage Direct Input0~1000V; Via Hall Effect Sensor0~1200V
Input Impedance 2MΩ
Load <0.6W
Accuracy 0.2%