The Acuvim-L series measuring instrumen by Accuenergy. It is the ideal choice for monitoring and controlling of power distribution system. Some of the features and electric power parameters available on the Acuvim-L are:

• True-RMS Measuring Parameter
• 4-quadrant Energy
• Power Quality Analysis
• Over/Under Limit Alarm
• Energy Pulse Output
• TOU, 4 Tariffs, 12 Seasons, 14 SchedulesMetering

Metering

• Voltage V1, V2, V3, V12, V23, V31
• Current I1, I2, I3, In
• 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
• Reactive Energy Eq_imp, Eq_exp
• Apparent Energy Es
• Demand Dmd_I1, Dmd_I2, Dmd_I3, Dmd_P, Dmd_Q, Dmd_S

Monitoring

• Power Quality

• Voltage Harmonics 2nd to 15th and THD( Acuvim-DL is from 2^nd to 25^th)

• Current Harmonics 2nd to 15th and THD( Acuvim-DL is from 2^nd to 25^th)

• Voltage Unbalance Factor U_unbl

• Current Unbalance Factor I_unbl

• Max/Min Statistics

• Meter Running Hour and Load Running Hour(Acuvim-DL, Acuvim-EL and Acuvim-KL)

Alarm

• Two (2) parameter 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.

I/O option module

• The Acuvim-DL/EL model can extend the I/O module. Digital input, pulse counter, pulse output and SOE can provided by extention I/O module.

Pulse Output option

• Two digital outputs can be configured as pulse output for kWh and kvarh. The pulse rate and width can be set.

Communication

• RS485, industry standard Modbus® RTU protocol; Option the second RS485(just for Acuvim-DL/EL), Modbus® RTU protocol.

Display

• Clear and large character LCD Screen display with white back light; Wide environmental temperature endurance.

Outline

• Small size 96×96×51mm (92×92 cutout) DIN or 4’’ ANSI round Extention I/O: 90×55.6×19.5mm

Certificate

• CE
• UL