Vaisala Conductor Rail Sensor DRS511
Several measurements combined compactly in one sensor:
- Conductor Rail Temperature Sensor
- Rail Surface State
- Alarms and Warnings
- Rain Warning
- Frost Warning
- Ice Warning
- Ice Alarm
- Thermally passive principle - does not disturb the measured surface
- 3cm wide so thermal characteristics adjust to match the rail very quickly
improving the accuracy
- Robust epoxy design
- Can be installed into Type 75 Conductor Rail