S3-PD/S3-UD POWER FACTOR, PHASE ANGLE TRANSDUCER
S3-PD/S3-UD POWER FACTOR, PHASE ANGLE TRANSDUCER
Accuracy: ± 0.5% R.O.(PD), ± 1∘(UD)
Excellent long term stability (4 ~ 20mA, 500Ω)
Precision measurement even for distorted wave.
High impulse & surge protection (5KV)
These transducers require an auxiliary power supply and offer a highly accurate method of measuring the phase angle of the input.
They have a full four quadrant capability. The output is a linear function of the phase angle between the two inputs (which can be current or voltage), the circuit can also be used as power factor transducer only added a COS circuit.
Output amplifier provides constant voltage or current output.
Output is unaffected by load resistance provided it is within the specified range.
Placed on the rail type with DIN.
Designed according to the dimensions of the German Standards Association DIN 46277.
Accuracy: ±0.5% Rated of Output ±0.3∘(S3-PD)
≦±0.1∘(S3-UD)
Input burden:
≦0.1VA (ampere input)
≦0.2VA (voltage input)
Power consumption: AC ≦8VA, DC ≦ 6W
Power effect: ≦0.2% R.O. at distortion factor 15%
Aux. power source:
AC 110V ±15%, 50/60HZ
AC 220V ±15%, 50/60HZ
DC 24V, 48V, 110V, ±10%
