Model# PF5

Phase Angle Transducer

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Detailed Model Specs

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Frequency Range: 50-60 Hz
Voltage: 2.0VA
Current: 0.4VA
Overload (cont.)
135Vac Range: 175Vac
300Vac Range: 350Vac
550Vac Range: 600Vac
5Aac Range: 10Aac
10Aac Range: 20Aac
20Aac Range: 30Aac
Dielectric Test: (Input/Output/Case) 1500Vac

ACCURACY: ±0.5% of Span
Includes combined effects of voltage, current and frequency.
Span:(Current inp. ref. Voltage inp.) +60° to 0 to -60°
Current leads Voltage: Negative Output
Current lags Voltage: Positive Output
Output Loading (Ohms)
±1mAdc: 0-10K
±10Vdc: 2K min.
4-20mAdc, 4-12-20mAdc: 0-500Response Time: (90%) 400 milliseconds
Field Adjustable Cal:±10%
Temperature Range: -20°C to +60°C
Temperature Effect: ±0.5% F.S.
Instrument Power: 85-135Vac, 50-400Hz,3.5VA
“-22” Option: 230Vac, 50/60Hz, ±15%

  • Provides an accurate means for calculating power factor, PF=COS (Phase angle).
  • The bi-polar output of the model PF is directly propottional to the 0 to 60° leading or lagging power factor of the input signal.
  • A leading PF is represented by a negative output signal.
  • A lagging PF is represented by a positive output signal.