Automatic electric ltd. Is engaged in manufacturing electrical instruments, power systems and instrument transformers in india. The company has been accredited with an iso 9001 certification. Power factor meter indicates the cosine of phase angle between current and voltage. Input voltage & current signals are applied to phase sensing zero crossover circuitry & amplifier. The following are its distinct features:
1. built in transducer.
2. panel wiring is reduced.
3. low va burden.
4. single phase & three phase - single element type offered
5. analogue, cosine function indication
6. conforms to i.S. 1248 / i.E.C. 60051 [part - 5]
