RSG rain sensor

The rain alarm consists of a sensor model RSG-4 and a signal converter model 8RA-4 and provides a switch-over contact when it rains. The sensor is gold-plated and corrosion resistant. Heating elements in the sensor prevents unintended alarm when there is heavy mist or dew. The sensitivity of the switch-over contact is adjustable on the signal converter. The unit is used to open and close windows or greenhouses.

Description

The rain alarm consists of a sensor model RSG-4 and a signal converter model 8RA-4 and provides a switch-over contact when it rains. The sensor is gold-plated and corrosion resistant. Heating elements in the sensor prevents unintended alarm when there is heavy mist or dew. The sensitivity of the switch-over contact is adjustable on the signal converter. The unit is used to open and close windows or greenhouses.

Specifications

detection rain and snow
power supply 230 VAC, 50/60 Hz
sensor RSG4 thermally controlled electrodes 18VDC, max 0,5 A between which the resistance is measured
output signal potential free contact for max. 250 VAC, 8A non inductive
delay times selectable between 10 secondes and 9,5 minutes with DIP switches
installation under an angle of 15°

Documentation

Datasheet (PDF)

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