200KHz Custom Ultrasonic Transducer for Ultrasonic Anemometer Sensor
Product Description
200KHz Ultrasonic Transducer for Ultrasonic Anemometer Sensor
Technical parameters：
Items | Technical Parameters | Image | |
Name | 200KHz ultrasonic transducer |
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Model | PHA-200-01DA | ||
Frequency | 200KHz±5% | ||
Detection Distance | 0.10～1.5m | ||
Minimum Parallel lmpedance | 1000Ω±20％ | ||
1980pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：800Vpp，Distance:0.3m， Echo Amplitude：26mV | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:10°±2， Sharp Angle:23°±4 | ||
Housing Material | POM | ||
Usage | ultrasonic anemometer,Ultrasonic level gauge,Monitoring,Crashproof, | ||
dimension：12*17 | |||
Protection Level | IP68 | ||
Weight | 5g±5％（Length：10cm） | ||
Wiring Instructions | integrated type：connector：Red+，White-，Black: shielded wire；
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Admittance Curve | Product Structure Diagram | ||
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Test Circuit Schematic of Transducer:
Schematic Diagram of Temperature Sensor:
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Application of Ultrasonic Wind Sensor:
Ultrasonic anemometer has all digital signal detection, high accuracy, automatically heating ability to remove snow and ice .It is the anemometer with real-time measurement of wind speed, wind direction and acoustic temperature.Ultrasonic anemometer takes four ultrasonic sensors in the two-dimensional plane to send and receive ultrasonic signals; it is an instrument using the difference of the ultrasonic spread time in the air to measure wind speed and wind direction.Ultrasonic anemometer calculates the wind speed according to the difference of the sound spread time in the air; then calculates the temperature according to the physical relationship between temperature and sound speed.
Application Image of Ultrasonic Anemometer: