HMD-STStatic Hot Metal Detector

Our compact and robust Static Hot Metal Detector delivers accurate and reliable presence detection of hot steel targets with a fast output response. Several options are available to customize the HMD ST for any presence detection application such as low target temperature of 300°C.  A Fiber Optic Cable option is available to mount electronics away from excessive heat sources.


  • Power input:  24VDC or 110/220VAC ±10%
  • Output: Relay NO/NC @ 5A and PNP/NPN
  • Detection Range: 0.2 – 8m
  • Response time: Relay <20ms, PNP/NPN <2ms
  • Target object temperature: 300°C/500°C – 1400°C (572-2624°F)


  • Adjustable Sensitivity: Easy to adapt to different plant environments
  • LED indicators: Green = Power ON / Red = Detection
  • Automatic Threshold Level Adjustment – to prevent signal saturation
  • Laser positioning: Easy to aim visible aiming laser.
  • Self diagnostic test feature
  • Enclosure: IP66 mill-duty enclosures with cooling jacket and air purging.
  • Fast response time
  • Fiber optic cable version available for extreme high heat installations to protect circuitry