High-response Frequency-to-Voltage (F/V) Converter The FV-1300 high-speed F/V converter has an excellent response rate, converting each period of frequency signals proportional to rpm or velocity, into voltage or current signals at a very high speed. The FV-1300 can measure and record transient phenomenon that occurs in rotational speed, flow rate, frequency fluctuations, and so on, such as rotation startup characteristics of engines and motors and minute rotational variations during stable rotation. High-precision and multifunctional capabilities have been achieved by adopting a digital signal processor (DSP) in the computation section.

High-speed F/V Converter with a Performance Level and Functions That Are at the Top of Its Class Seven Features to Meet the Needs of Engineers Outputs voltage and current signals 7.6 microseconds after one period of pulse signals is input. This high-response rate is at the top of its Flexible measurement span basis. This enables the FV-1300 to accept a far greater output voltage compared to when a conventional range that switches in about 10 steps is used, and means that the FV-1300 does not damage the dynamic ranges of measuring instruments. Deviation output function This function is helpful...

A Wide Range of Applications - Rotating Equipment Control, Deviation Detection, etc.! Example: Measuring startup characteristics of an induction motor It is possible to measure the variations caused by the absorption by the load in motors with a load. Motors without a load on the other hand, start up smoothly. Induction motor Rotary encoder Vacuum pump Induction motor Rotary encoder Example: Measuring variations in rotation of a diesel engine Diesel engine magnetic detector Normal combustion Crank angle Combustion cylinder The measured data in Figures 3 and 4 show the variation in rotation when...

'Conversion method 'Input confignration 1 Input frequency range 1 Input voltage range ' Frequency range • Frequency display •Output signal (voltage) • Output signal (current) • Output terminals •Output error (excluding offset) Power supply for sensor : Period computation : 1 period of input frequency: + 7.6 us : Isolated single-ended input (The potential difference between common and ground on the : 0.3 Vp-p to 30 Vp-p AC, ±0.3 V to ±30 V DC; Trigger level adjustment range: -30 V to +30 V : Type C02 (BNC) and terminal block (M3) : Full-scale output mode: The maximum frequency can be set between...