The single dual source meter (4040 series) offers energy monitoring of Electricity Board (EB) and DG sets.

Parameters:

V, A, F, kW, KVA, PF, On hours, kWh (EB and DG)

Salient features

• Accuracy class 1 as per IEC 62053-21 & class 0.5 as per 62053-22
• True RMS measurement
• Separate registers for EB and DG energy
• Automatic switching of display based on input source as EB or DG through DG sensing input
• Positive energy accumulation / reverse lock programmable
• Old register to store the previously cleared energy values
• User programmable password protection
• Auto-scaling of Kilo, Mega, Giga values
• Energy pulse LED available
• Site selectable for 3 Phase 4 wire, 3 Phase 3 wire, 1 Phase
• Optional RS485 port communication