Measurement of the water or snow depth with an ultrasonic
sensor.
This not immersed sensor measures the elapsed time between
emission and reception of an ultrasonic pulse and deducts
a distance with a great accuracy. That measurement can be
used to determine the water level or the snow depth without
any contact with the controlled environment.
Specifications
Ultrasonic module with incorporated platinum sensor
element
Measurement range : from 70 cm up to 10 meters
Measurement time : 0,6 second (1 second max.)
Accuracy : < to 1 centimeter
Resolution : 1 millimeter
Processing algorithms :
Multiples salvos for waves elimination
Digital filtering to eliminate foreign floating
bodies
Automatic correction of the variations of the sound
speed in air with a temperature sensor incorporated
to the module
Operating temperature : -40°C to +60°C
Power supply : 5 Volts
Power Consumption : 1mA during measurement (no cons.
in stand-by)
Maximum cable length : 150 meters.
This sensor can be used with the ENERCO 400 series
acquisition unit. That unit supplies the power and benefits
of all the transmission options of the ENECO acquisition
units.