Power Factor Meter (PF)

Sifam Tinsleys Power Factor Meter (LF 72 / LF 96)

The moving coil indicators and a phase angle adjuster are used to monitor changing power factor conditions on ir-reversible balanced load systems.

The power factor is indirectly determined by measuring the phase angle φbetween current and voltage (both sinusoidal). However the indicators are calibrated in values of cosine of the angle φ. These meters offer several advantages in Switchboard & Generating Set panels.Number of meters can be mounted in Panel Cut out (Mosaic Mounting).The Bezel, glass and dial can be easily replaced.






• Knife edge pointer
• Glass filled polycarbonate housing
• Easily replicable glass and bezel