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Delta Strumenti S.r.l. a socio unico
21036 Gemonio (Italy)
Via Mattei 6
+0039 0332 604667
info@deltastrumenti.it

Rain Monitor

The rain monitor is designed to act as a sensor detecting the start and end of precipitation. It is used as a status indicator or sensor for controlling downstream safety devices (control units) protecting windows, ventilation flaps, sunblinds, awnings, etc. The sensor area takes the form of a capacitor on glass-coated ceramic. Glass passivation ensures that the rain monitor is extremely environment-resistant as well as robust while offering good long-term stability and resistance to aggressive media.

     
Technical Data  
Measuring value Precipitation (yes / no)
  Precipitation "no" = Relay is switched on
  Precipitation "yes" = Relay is switched off
  Sensor "off" = Relay is switched off
Signal output Semiconductor relay, Potential-free, electrically isolated,
metallically separated
Relay- contact voltage max. 26 VAC / 36 VDC, max. 0,5 A (cos f > 0.9),
0,2 A (cos f = 0.4)
Switch-on delay < 0.5 s Signal- Output, 15 s Heating
Operating voltage 11...28 VAC oder 11...32 VDC (max. 0,75A) Verpolungsschutz
Current consumption Heating off: < 15 mA
Heating on:
max. 0.35 A (@ 11...12 VAC operating voltage)
max. 0.75 A (@ 12...27 VAC operating voltage)
max. 0.3 A (@ 27...32 VAC operating voltage)
Sensor area 18 cm²
Sensitivity Approx. 0,2 mm/h
Ambient temperature -30...+60°C
Protection IP 66 acc. to DIN 40050
Weight Approx. 150 g
Material Housing: Polycarbonate (PC), UV-stabilised, white (RAL 9010)
Sensor: Ceramic (aluminum oxide AL2O3), glass-coated
Fixing kit: Stainless steel 1.4301 for pole mounting.
Connection 5.4106.00.000
Cable, non-detachable, type: LiYY 4 x 0.25mm², 3m long
5.4106.00.100
Cable, non-detachable, type: LiYY 5 x 0.14mm², 3m long
Catalogo
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