SUGAWARA Equipments for calibrating

the bearing testers

• Anderon oscillator ADC-10

  

  The oscillator calibrates an Anderon meter indication unit (e.g., ADA-15) by generating reference signals equivalent to 1, 10, and 100 Anderons for the low, medium, and high bands and outputting pseudo sine-wave signals at oscillating frequencies. The ADC-10 can be used with velocity sensors with differing sensitivities, including the ADS-12 and ADS-22, simply by switching the sensitivity.

• Velocity sensor calibrator ADC-100,VVU-100

  

  The calibrator produces oscillations equivalent to 0.1, 1, and 10 Anderons for the low, medium, and high bands to calibrate the velocity sensor and indication unit (e.g., ADA-15), enabling management of velocity sensor accuracy during operations or the accuracy of several velocity sensors with no special skills. The calibrator outputs an arbitrary oscillation frequency based on a sine wave input from an external device.

• Synchro Wave Oscillator SWC-10

  

  The SWC-10 is used to calibrate the display sensitivity of the SWA-100 synchro wave analyzer of the display unit. Calibrations are performed using a rotation synchronization pulse from the drive unit and signal output from the SWC-10, which is equivalent to the signal from the velocity sensor. When used with another signal generator, the SWC-10 is also used to test the operations of the synchro wave analyzer for rotation speed and number of crests.