Precipitation Monitor

This instrument, typically used in building control applications, detects the presence of rain and other precipitation types
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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
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
130 x 140 x 40 mm
IP 65
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.

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 Service Support page.

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