Precipitation Monitor

Model Number: 5.4103.10.X00
Manufacturer: Adolf Thies GmbH & Co. KG

This instrument, typically used in building control applications, detects the presence of rain and other precipitation types


Precipitation Monitor

This instrument detects the beginning and end of precipitation. It can be used report the presence of precipitation or to control rain protection devices such as awnings or windows.

The precipitation is detected optically within a 25cms2 area. There are user configurable settings for the start of precipitation and the off delay. A single changeover relay provides the output.

Integrated heating avoids problems with snow or freezing.

Common Specifications

Particle size range Ø > 0.2mm
Switch on condition 1 to 15 incidences
Switch off delay 25 to 375s in 25s increments
Output Single pole changeover relay
Switching load is model dependent
Operating voltage 24 V AC or DC 70mA
1A heating
Operating temperature -30° to +60° C
Dimensions 130 x 140 x 40 mm
Protection IP 65
Weight 0.4 kg

Sales & Support

Contact Biral for more information

To find out more about this instrument or to discuss your application requirements please do not hesitate to contact Biral.

  • email (or use the Request More Information button below the product photograph)
  • Telephone to 01275 847787 (from the UK) or +44 1275 847787 (International)

After Sales Support

Biral offers free advice and technical support for the lifetime of the instruments we sell. Once you have purchased the unit you can always contact us for help using the links on our Technical Support page.