Ring Speed Sensors

Digital Ring Kit -- DRK 143TC
from Electro-Sensors, Inc.

DRK. Features. • High speed digital pulse train. • Easy to retrofit. • Impervious to dust, oil, and water. • 60 or 120 pulses per revolution. • NPN open collector output. • Line driver option available 5 -15 VDC. • ETL approved to UL 913-1997. Digital Ring Kits... [See More]

  • Body Shape: Ring
  • Rotary Speed Range: 0.0 to 10000
  • Sensor Technology: Hall Effect (optional feature); Magnetoresistive (optional feature)
  • Operating Temperature: -20 to 140
Hall-Effect Pick-up Kit Speed Sensor -- CF-H1
from Dart Controls, Inc.

The CF SERIES pick-up kit can be used in place of the PU-E or OPU series to monitor motor speeds when access to the motor shaft is otherwise impossible. The CF series mounts directly to a motor's, NEMA "C" face. It operates at a 4.5 to 24 volt level producing a square wave output which may be used... [See More]

  • Body Shape: Ring
  • Operating Temperature: -40 to 257
  • Sensor Technology: Hall Effect
  • Power Requirements: DC Powered
Hall-Effect Pick-up Speed Sensor -- PU-2E
from Dart Controls, Inc.

The PU-E Series pick-up is an economical and reliable way to monitor motor speed. Its patented design provides ease of installation in otherwise difficult to reach areas. The PU-E pick-up operates at a 5 to 24 volt level producing a sharp square wave output, which may be fed into Dart's field... [See More]

  • Body Shape: Ring
  • Rotary Speed Range: ? to 5000
  • Sensor Technology: Hall Effect
  • Operating Temperature: 14 to 113