testo 477

  • testo 477
  • testo 477
  • testo 477
  • testo 477
  • testo 477
  • testo 477
TESTO AG
testo 477, LED hand-held stroboscope, with case, trigger signal plug, batteries and manual
 
Part #: 0563 4770

Description

The testo 477 LED hand-held stroboscope measures rotations and vibrations and facilitates measurements during operation. The stationary image enables the inspection and quality assessment of high-frequency moving parts.

  • Extremely wide measurement range: Up to 300,000 flashes per minute (fpm)
  • Very high light intensity of up to 1500 Lux
  • Long operating time due to long battery life of up to 5 h
  • Ideal also for robust applications on account of impact protection and protection class IP65
  • Trigger input and output enable connection to external systems and control by an external sensor

Applications of testo 477

  • ISO calibration certificate/rpm

    ISO calibration certificate/rpm

    # 0520 0012
    (optical and mechanical rpm measuring instruments; cal. points 500; 1000; 3000 rpm)
  • ISO calibration certificate/rpm

    ISO calibration certificate/rpm

    # 0520 0022
    (optical rpm measuring instruments; calibration points 10; 100; 1000; 10000; 99500 rpm)
  • DAKKS calibration certificate/rpm

    DAKKS calibration certificate/rpm

    # 0520 0422
    (Optical rpm probes, 5 points in instrument measurement range (1 to 99,999 rpm))
Operating temperature                           0 to +45 °C

Dimensions

191 x 82 x 60 mm
 
 
Probe type RPM
 
Accuracy                                                 0.02 %
Resolution ±0.1 (30 to 999 fpm) / ±1 (1000 to 300.000 fpm)
 

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