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Active (Hall Effect) Speed Sensors

AI-Tek has taken its years of experience in designing and manufacturing active sensors for Automotive, Military, Petro-Chem, Industrial, Rail, Power Generation and Marine industries and put that expertise into every sensor we make.

With multiple standard variations, AI-Tek offers the widest range of standard catalog sensors to meet your various design needs with flexibility based on your specific application.

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AI-Tek has three series of Hall Effect Sensors:

Below is a quick reference chart outlining the features of each series.

The Hall Effect sensor can sense each change in target movement, regardless of speed, from zero to 15 kHz frequency range, generating a steady pulse train of frequency proportional to target speed. Key features to note:

  • Reverse voltage protection, to prevent damage if miswired
  • Extended temperature range
  • Wide range of supply voltage
  • Supply Tracking or TTL Compatible output options
  • Rugged sensors designed to meet the toughest Navy ship-board standards to European Railroad Applications.

Each time a gear tooth (or any ferrous discontinuity) passes in front of the sensor the output changes state. 

PERFORMANCE

  • Zero speed to 15kHz operation
  • Standard gear tooth sensing
  • Fine, 32 DP Capability
  • Single tooth / valley target
  • No installation alignment
  • Extended airgap
    (0.100î+ for 12DP and coarser targets)

  • General noise immunity

  • Temperature Sensing

  • EMI Hardened

  • High tolerance to target run-out

  • Self-calibrating

  • Direction Sensing

  • Lowest cost

PERFORMANCE

  • Zero speed to 15kHz operation
  • Standard gear tooth sensing
  • Fine, 32 DP Capability
  • Single tooth / valley target
  • No installation alignment
  • Extended airgap
    (0.100î+ for 12DP and coarser targets)

  • General noise immunity

  • EMI Hardened

  • Temperature Sensing

  • High tolerance to target run-out

  • Self-calibrating

  • Direction Sensing

  • Lowest cost

PERFORMANCE

  • Zero speed to 15kHz operation
  • Standard gear tooth sensing
  • Fine, 32 DP Capability
  • Single tooth / valley target
  • No installation alignment
  • Extended airgap
    (0.100î+ for 12DP and coarser targets)

  • General noise immunity

  • EMI Hardened

  • Temperature Sensing

  • High tolerance to target run-out

  • Self-calibrating

  • Direction Sensing

  • Lowest cost

AI-Tek Resources

Not sure which speed sensor makes sense for your application? Use the AI-Tek Product Finder to find out.

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Use the AI-Tek calculator to ensure that your sensor selection will produce enough output for your application.

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Get In Touch

Are you ready to make a purchase or looking for more information on a specific product? Get in touch with someone from AI-Tek or find a distributor near you. If you have a unique, special requirement that cannot be met with any of the standard options, contact us to learn more about custom sensor options.

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