SD2 Sensor Ultrasónico de Profundidad de Nieve/Agua Judd

El Sensor para profundidad de Nieve de Judd Communications es una solución económica para monitorizar de forma remota Profundidad de Nieve o Niveles de Agua.

Se conecta fácilmente a las todas las estaciones HOBO U30 y se alimenta de las mismas. Provee una salida analógica para el módulo VIA de la U30.

The sensor measures the distance from the sensor to a target. The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface. An integrated temperature probe with solar radiation shield, provides an air temperature measurement for properly compensating the distance measured. An embedded microcontroller calculates a temperature compensated distance and performs error checking.

Both distance and air temperature can be output as an analog signal between 0 to 2.5 Volts or 0 to 5 Volts.
The depth sensor is user configurable by means of internal dip switches. Several configurations are possible and allow the depth sensor to work with as many different type of systems as possible.

Accurate measurement of snow depth poses many difficult problems. The Judd Communications Depth Sensor has proven very effective in measuring snow depth, which makes it well suited for other various applications.

Alimentación: +12 a 18 VDC, 50 mA
(maximum sample time 2.6 seconds)

Salida: 0 a 2.5 ó 0 a 5 VDC

Rango: .5 a 10 metros (1.6 to 32.8 feet)

Beam width: 22 grados 

Precisión: ± 1 cm ó .4 % distancia al blanco 

Resolución: 3 mm ( .12 inches)

Temp. range: -40° to + 70°C ( -40° to 158°F)

Dimensiones: 8 x 8 x 13 cm (3 x 3 x 5 inches)

Peso: .6 kg (1.3 lbs.)

Mounting: 1/2 inch threaded pipe

Cable length: 7.6 meters (25 feet)

Max. cable length: 304 meters (1000 feet)

Temperature Sensor Accuracy: ± .5°C, -40 to +85°C

Temperature Sensor Resolution: .5°C