Model# AFT

Narrow and Wide Band Frequency Transducer

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Voltage Range: 3-575V
Burden: 1.25VA
Overload: 575V
Dielectric Test
Input to Output/Inst. Pwr: 3250Vac
Inst. Pwr. to Output: 2200Vac
Case to Input/Output/Inst. Pwr: 2200Vac
Instrument Power: 115Vac,50/60Hz, ±15%,15VA max.
“-22” Option: 230Vac, 50/60Hz, ±15%,15VA max.

ACCURACY: ±0.05% Rdg ±0.05% Span
Output Loading (Ohms)
0-1mA: 0-10K
10V & 5V: 2K min.
4-20mA, 0-20mA: 0-500
Output Ripple: ±1.0% F.S.
Response Time: <200 milliseconds
Temperature Range: -20°C to +60°C
Temperature Effect: ±0.005%/°C

  • For use on any application that requires indication or recording of instantaneous frequency variations.
  • Each model covers all input voltages from 3V to 575V.
  • High accuracy over wide frequency ranges.
  • Provides analog output which is proportional to the instantaneous frequency of the input signal.
  • UL and CUL listed.
  • C UL US Listed