Hall-Effect Pick Ups

PU-E Series Image
  • Mounts Directly to Shaft
  • 5~24 VDC
  • 1 to 20 Pulses Per Revolution
  • Quadrature Pick Up Available
  • Stainless Steel Ball Bearing
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 programmable tachometer, closed-loop control, counter, or any other digital device.
The PU-E pick-up series also includes a quadrature model to monitor both motor speed and direction by providing two square wave output signals 81 degrees out-of-phase.
HESS Series Image
The ARCJ kits with the HESS sensor require an external +8 to +30 VDC power source. This sensor does NOT have a minimum threshold speed as does a magnetic pickup sensor. However, when the sensor is first powered up, the output state is indeterminate when the sensor is not detecting metal. The sensor face can be mounted flush into metal panels. The case is stainless steel and is supplied with 10 feet (3 M) of cable. The stranded shield wire is not connected to the sensor circuit or the case.
  • Detects Steel Sensing Gears Or Other Ferrous Targets
  • Npn Open Collector Output
  • Operates From 0 To 10 Khz
  • Ideal For Rate Applications
<< Back   Next >>