Obstacle avoidance 300khz 20KHZ narrow beam ultrasonic sensor Ultrasonic Air Transducers

200khz air sensorProduct Description

200KHZ 300KHZ high frequency air use ultrasonic sneosr details

AIR ULTRASONIC sensor OUTLINE DRAWINGS AND DIMENSIONS

Appearance: No visible damage and dirt. The products conform to the RoHS directive and national environment protection law. Dimensions (Unit: mm)

TEST

Test Conditions Parts shall be measured under a condition (Temp.:20℃±15℃, Humidity: 45%~85% R.H, Temperature: 40±5℃.). Test Methods Item Test Methods Center Frequency(Fr) Measuring radial vibration mode,Agilent 4294A Impedance analyzer Static Capacitance(CP) Digital Electric Bridge (at 1kHz/1V) Signal Sensitivity Standard signal source output voltage 20Vp-p,3 cycles. Rated frequency square-wave,pulse interval 3ms. Vertical distance of transducer emitter is 60mm. Horizontal ejection. The peak and peak of the oscilloscope receiving voltage .

The sensor of the series are piezoresistive pressure sensors based on ceramic. The measuring bridge is printed directly on one side of the ceramic diaphragm by means of thick film technology. The rear part of the diaphragm can be exposed directly to the medium to be measured. Because of the excellent chemical resistance no additional protection is normally required.

Thanks to the reinforced outer area (monolithic structure) the sensor can be mounted directly in a case by using an O-ring or else it can be mounted to a metal fitting.

The sensors are designed in such a way so that temperature changes and overloading do not
cause any loss in reliability. The use of ceramic ensures high linearity across the entire range
of measurement and reduces effects of hysteresis to a minimum.
Additionally, PPS101 are thermal compensated by PTC resistors. The offset can be adjusted on
customer specification.

Piezoresistive Ceramic pressure sensorWorkshop:

TaiMi Electronics Technology Co.,ltd.Specialize in manufacturing & exporting of electronic Components,Pressure sensor,Flow senosr,Piezo ceramic,transduucer,,and Ultrasonic Sensors of the finest quality.We are presently catering to Automotive,Defence, White Goods,Telecom,smart home,Robotics,model airplanes,Communications Industry.We have strong ability in designing new products as per customer's specification by full sets of tooling equipment and advanced test equipment,And professional RD team. We have been expanding our market in US,Europe,Middle East,and Southeast Asia.We have built impectable reputation and business relations with our customers all over the world. "Forever sincerity, practice and business prosperity" is our service concept.We hope to cooperate with all overseas partners.Let's do it better.