Advanced Solutions for Measurement & Control

  • Speed Sensors
  • Speed Sensor Features
  • Speed Sensor Specifications
  • Documentation

Custom Differential Hall-Effect Speed Sensors

Differential Speed Sensor Gill Speed Sensors use a dual element hall effect device to detect changing magnetic fields in the presence of a toothed ferrous metal target wheel. Tried and proven in F1 championship gearboxes, our speed sensors are suitable for either gearbox or wheel speed sensing.

With robust fully encapsulated constructions, unique internal designs and sealing methods, the sensors may be fully immersed in oil at high temperature without reduction in performance.

We currently have several differential speed sensor designs available and have the ability to rapidly produce custom products if required.

Speed Sensor Technical Information
  • Zero Speed to 20KHz
  • No Moving Sensor Parts
  • High Temperature Operation to 150°C
  • Robust
  • Thermally Stable
  • Compact
  • Lightweight
  • Custom Designs Available
Speed Sensor Specifications
Electrical
Supply Voltage
+5VDC to +20VDC
Supply Current
<10mA
Frequency Response
0 to 20KHz
Output
Open Collector
Connection
Wiring
Raychem type 55 24AWG with Viton® sleeving
Connector
Customer specified
Wiring Connections
Red: Power
Black: Ground
Green/White: Signal
Mechanical
Size
Customer Specified
Mounting
Customer Specified
Weight
From 25g
Material
Aluminium - anodised
Environmental
Protection Class
IP68
Operating Temperature
-20ºC to +150ºC
EMC Immunity
SAE J1113/2 1996 guideline used
Vibration
40g per axis (50 - 2500Hz
Finish
Anodised to DEF STAN 025
Compatible Medium
Petroleums, Oils, General Automotive Fluids
Datasheet