Acuvim II Series Module Smart Meters

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

• 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

Fexible I/O module

The E-moduleR technique was adopted for its flexibility and easy expansion of the I/O function of Acuvim II. A maximum of 3 modules can be used for one meter. Digital input, Digital output, pulse output, relay output, analog input and analog output are provided by I/O option module.

Communication

• RS485, Industry standard ModbusRprotocol
• Module Option: Ethernet module, Profbus-DP module
• Dual RS485 communication ports
• RS-485 (Standard): MODBUS RTU Protocol, 2-wire connection, Up to 38400 baud rate
• Ethernet (Optional): 10M/100M BaseT, MODBUSR TCP/IP Protocol, Data Browsing through HTTP, Sending e-mail automatically
• PROFI-BUS (Optional): PROFIBUS-DP/V0 Protocol; 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

Data_logging

The Acuvim IIR, Acuvim IIE, model offers 4MB of onboard data logging memory to be used for historical trending. There are 3 assignable historical logs where the majority of the metering parameters can be recorded. A real time clock allows for any logged events to be accurately time stamped.

Time of use
User can assign up to 4 different tariffs (sharp, peak, valley and normal) to different time periods within a day according to the billing requirements. The meter will calculate and accumulate energy to different tariffs according to the meter’s internal clock timing and TOU settings.

Display

Clear and large character LCD Screen display with white back light
Wide environmental temperature endurance
Display Load percentage, 4 quadrants power and load nature

Outline

Small Size 96×96 DIN or 4'' ANSI Round

Certificate

• CE
• UL