RD01 Rain Detector
Detects the start and end of a rain event
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Resumen

The RD01 Rain Detector can be used to automatically monitor the start and end of either rain or snowfall. Leer más

Ventajas y características

  • Integrated wind shield that protects capacitive element - no false indications
  • Integrated heater - able to detect liquid or solid precipitation and prevents false signals caused by fog or dew
  • Supplied with integrated mounting bracket for simple installation to horizontal or vertical poles
  • Bird spikes to deter perching and fouling of the sensing element

Imágenes

Descripción detallada

The RD01 Rain Detector can be used to automatically monitor the start and end of either rain or snowfall. An integral heater helps to keep the sensor element free of frost and condensation and dries the element when the rain has stopped. The heater is also used to melt snow so that snow fall events can also be recorded.

The external casing protects the element from wind, reducing the risk of damage, but also improving the sensors sensitivity for light rain. Whilst primarily used in road weather applications, when used with a data logger, the sensor can also be used to automatically control windows, shutters or covers during rain events.

Especificaciones

Sensor Type: Capacitative, with integrated heater

Sensor sensing area: 6.6cm2

Angle of element: 30°

Sensitivity: Min. wet area 0.05 cm2 ON delay/Trip delay (OFF>>ON): <0.1 ms="" off="" delay="" shut-off="" on="">>OFF): < 5 min

Dimensions:

Diam. x height φ107 x 70 mm

Weight: 450g

Cable length: 5 m

Supply Voltage: 12Vdc ± 10%

Current Consumption: 130mA (typical) 230mA (max) 10mA (with heater disabled)

Sensor Power Consumption: 0.1 . . . 2.3W

Outputs:Rain ON/OFF: Open by default, closed in case of rain.

Max. Voltage 15V Max. Current 50mA

Analogue Output: 0 . . .1V (0V = rain, 1V = dry sensor)

Frequency Output: 1500 . . . 6000Hz (wet . . . dry)

Not calibrated Operating Temperature -15 . . . +55°C

Storage Temperature -40 . . . +65°C

Compatibilidad

CR200(X) Series CR800/CR850 CR1000 CR3000 CR6 CR9000X

Compatible Retired Dataloggers

CR500 CR510 CR10 CR10X 21X CR23X CR7X CR9000 CR5000

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