1 Operating Instructions in three languages: German, French and English

• Measurement inputs for sinusoidal, square-wave or distorted nominal input voltages with dominant fundamental wave
• Input voltage: 10 to 690 V
• Auxiliary power: 85 to 230 V AC/DC
• Input frequency response time periods: 4
• Measuring range limits:
• df ± 1% fS to ± 80% fS, fS and fG= 10 Hz to 1.5 kHz
• fS = bus bar frequency, fG = generator frequency
• Measurement output available with unipolar, bipolar or live-zero output quantities
• Measuring method: digital period of oscillation measurement
• Power supply: integrated AC-DC power pack with large tolerance range for universal use
• Maritime product features (formerly GL, Germanischer Lloyd) / suitable for use on ocean-going vessels
• Housing:
• SINEAX: P13/70 housing for top-hat rail mounting
• EURAX: plug-in module (7 standard width units) for 19″ rack
• CSA certificate , German Lloyd approval

Transducer for the conversion of the difference in frequency from two electrical systems requiring synchronization into a direct current or voltage signal which is proportional to the measured value.