Measurement of Voltage, Current and Frequency with power factor makes this a compact and competitive solution to replace analog meters and associated selector switches with it. The VAF + PF WL4110 series is available in Class 1 and 0.5 with optional RS485 port.

Parameters:

VLL, VLN, A, F, PF, On Hrs, RPM, Apeak.

Salient features

• Accuracy Class 1 as per IEC 62053-21 and Class 0.5 as per IEC 62053-22
• True RMS measurement
• Password protection site selectable
• Auto and manual scrolling.
• Field programmable CT, PT ratio
• Site selectable 1A/5A
• Phase wise and average display of voltage and current as per applicable meter
• Inbuilt selector switch for 3 phase models
• Site selectable for 3 Phase 4 wire, 3 Phase 3 wire, 1 phase
• Wide operating range of 80 to 300 V AC/DC auxiliary supply in 4110 series
• Suitable for 50/60 Hz