Ultrasonic Distance Sensor TA0200KC

Distance Sensor TA0300KA

200KHz Ultrasonic Distance Sensor, Measure Range 10 cm – 2 meters

● Solid Package(Abs or Aluminum alloy shell)
● installation expediently(M20 * 1.5 Screw)

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

Distance Sensor TA0300KA_1

Technical parameters:

ModelUltrasonic Distance Sensor TA0200KC
Center Resonant Frequency(kHz)200KHz ± 4%
Bandwidth16 kHz
Detection Distance0.10~2m
Blind Spots<0.10m
Launch Angle Beam(-3dB)14 ± 2°
Sensitive-64dB min
Electrostatic Capacitance500PF ± 100PF
Minimum Parallel Impedance250Ω ± 30%
Maximum Working Voltage(Pulse – 2% duty cycle)<500V
Operating Temperature-20 ~ 80℃
Storage Temperature-40 ~ 85°C
Protection LevelIP65
Size (diameter * height, mm)φ16 x 20
InstallationCircle fixed
Case MaterialABS or Aluminum alloy shell
Cable Length20cm (can be customized)

Ceramic Ultrasonic Distance Sensor TA0200KC , 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.

Frequency-phase angle
Frequency-phase angle


Sensitivity test: voltage:200Vp-p; cycle:50; distance:20cm
Sensitivity test

Distance Sensor TA0300KA_5

The above tests were conducted in 25 ℃ environment.