Testo 475 Non-contact measurement of rpm and oscillation
The convenient mini stroboscope for many different applications:
Measurement of rpm of fans, motors, rollers etc.
Oscillation measurement
Process monitoring
Slip recognition in couplings
Measurement of rpm of drilling machines
Sensor:
Flash light transmitter or mechanical sensor
Measuring Range: 20 to 20 000 rpm / 0.167 to 333 Hz
Accuracy: + 1 digit in all ranges
Flashlight transmitter:
Measuring Range: 100 to 20 000 rpm / 1.67 to 333 Hz
Accuracy: + 1 digit in all ranges
Mechanical sensor:
Measuring Range: 20 to 20 000 rpm / 0.33 to 333 Hz
Accuracy: + 1 digit in all ranges