This large 5 digit display module is uses reflected Infrared, inductive, photo interrupter, capacitive detector or hall-effect pulses to calculate the number of revolutions per minute of shafts, wheels and other rotating objects. High and low rotation rates may be preset using on-board switches. A logic HIGH signals are available for supervisory or control purposes if the detected rate is above or below preset levels.

Technical Specification

  • Power Supply : 12 VDC
  • Rotational Speed Ranges (RPM) : 100 - 60,000
  • PCB Display : 3.43" x 1.59"
  • PCB Dimension : 3.43" x 3.22" (87.2mm x 81.8mm)
  • Distance between the photo reflective infrared sensor and reflector 3cm.
  • Recommended Housing : FB05

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