Honeywell Sensing & Control SS351AT/SS451A Omnipolar Position Sensors

Honeywell Sensing & Control SS351AT/SS451A Omnipolar Position Sensors are small, sensitive, versatile sensors that are operated by the magnetic field from a permanent magnet or an electromagnet. These Hall-effect digital position sensors are designed to respond to either a north pole or a south pole. They have a typical operating point of 85G at 25°C. Honeywell Sensing & Control SS351AT/SS451A Omnipolar Position Sensors are available in two package styles: the SS351AT in the subminiature SOT-23 SMT, and the SS451A in the leaded, flat TO-92-style package. These omnipolar sensors are flexible and designed to meet a wide range of applications. 

Features

  • Subminiature SS351AT available on tape and reel
  • Simple activation from a north pole or a south pole and sensitive magnetics
  • Low voltage 3VDC reduces power consumption
  • Built-in reverse polarity protection
  • Wide temperature range of -40° to +150°C
  • RoHS-compliant materials meet Directive 2002/95/EC

Applications

  • Motion control
  • Lid closure detection
  • Displacement sensing applications
  • Speed and RPM sensing in fitness equipment
  • Magnetic encoder for building access
  • Flow rate sensing in appliances, water softeners, and industrial processes
  • Damper or valve position control in HVAC equipment
  • Printer-head position sensing
  • Robotic control (cylinder position monitoring)
  • Float-based fluid level sensing
  • Displacement sensor in hospital beds and medical equipment
  • Medication bin monitor on portable drug carts
Publicado: 2009-12-01 | Actualizado: 2022-03-11