Honeywell SNDH-H Hall-Effect Speed Sensors

Honeywell SNDH-H Hall-Effect Speed Sensors use Hall-effect technology to detect the movement of ferrous metal targets accurately. These sensors feature rugged probe-type packages, reliable performance across temperature and air-gap ranges, and zero-speed detection for low-RPM systems. The SNDH-H hall-effect speed sensors operate within a temperature range from -40°C to 150°C and a maximum supply voltage range from 4Vdc to 24Vdc. Typical applications include pump speed, transmission speed, and vehicle speed.

Features

  • Available with stainless steel or plastic housings
  • Enables omnidirectional sensing on selected models
  • Includes an O-ring seal for secure installation
  • Provides a digital open-collector current-sinking output
  • Supports multiple connector options

Applications

  • Industrial:
    • Flow meters and flow turbines
    • Pump speed
  • Transportation:
    • Transmission speed
    • Wheel speed

Technical Specifications

Parameters Values
SNDH-H3L-G01 SNDH-H3C-G04 SNDH-H3P-G01
Supply Voltage Range 4Vdc to 24Vdc 6.5Vdc to 24Vdc
Maximum Supply Current 6mA 14mA
Output Leakage Current 10µA
Operating Temperature Range -40°C to +100°C -40°C to +125°C