Ultrasonic Distance Sensor TA0300KA

Distance Sensor TA0300KA

300KHz Ultrasonic Distance Sensor 10 cm – 50 cm

● Solid Package(Aluminum alloy shell)
● Installation expediently

● Locating
● Flow measurement
● Escaped obstruction
● Approach measurement
● Traffic Measurement

Distance Sensor TA0300KA_1

Technical parameters:

ModelUltrasonic Distance Sensor TA0300KA
Center Resonant Frequency(kHz)300KHz
Bandwidth ± 4%
Detection Distance0.10~0.50m
Blind Spots<0.10m
Resolution2 mm
Launch Angle Beam(-3dB)
Electrostatic Capacitance200PF ± 100PF
Minimum Parallel Impedance700Ω ± 30%
Maximum Working Voltage(Pulse – 2% duty cycle)<400V
Operating Temperature-20 ~ 70℃
Protection LevelIP65
Size (diameter * height, mm)φ13 x 8.5
InstallationOuter Cylindrical fixed
Case MaterialABS or Aluminum alloy shell
Cable Length2cm (can be customized)

Ceramic Ultrasonic Distance Sensor TA0300KA , it is a transducer that could transmit and receive signals.

Ultrasonic transducers convert AC into ultrasound, as well as the reverse. Ultrasonics, typically refers to piezoelectric transducers or capacitive transducers. Piezoelectric crystals change size and shape when a voltage is applied; AC voltage makes them oscillate at the same frequency and produce ultrasonic sound. Capacitive transducers use electrostatic fields between a conductive diaphragm and a backing plate.

The beam pattern of a transducer can be determined by the active transducer area and shape, the ultrasound wavelength, and the sound velocity of the propagation medium. The diagrams show the sound fields of an unfocused and a focusing ultrasonic transducer in water, plainly at differing energy levels.

Since piezoelectric materials generate a voltage when force is applied to them, they can also work as ultrasonic detectors. Some systems use separate transmitters and receivers, while others combine both functions into a single piezoelectric transceiver.

Ultrasound transmitters can also use non-piezoelectric principles. such as magnetostriction. Materials with this property change size slightly when exposed to a magnetic field, and make practical transducers.