200KHz Utrasonic Transducer for Ultrasonic Anemometer Sensor
Product Description
200KHz Utrasonic Transducer for Ultrasonic Anemometer Sensor
Items | Technical Parameters | Image | |
Name | 200KHz ultrasonic transducer |
| |
Model | PHA-200-01KD | ||
Frequency | 200KHz±5% | ||
Detection Distance | 0.10～1.5m | ||
Minimum Parallel lmpedance | 700Ω±20％ | ||
680pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：800Vpp，Distance:0.3m， Echo Amplitude：35mV | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:10°±2， Sharp Angle:23°±4 | ||
Housing Material | POM | ||
Usage | Anemorumbometer， gas flowmeter | ||
Thread:M12*1.5 | |||
Protection Level | IP68 | ||
Weight | 8.2g±5％（ Length：10cm） | ||
Wiring Instructions | integrated type：connector：Red+，White-，Black: shielded wire； temp sensor is optional | ||
Admittance Curve | Product Structure Diagram | ||
|
| ||
Block diagram of ultrasonic transducer :
Application for Ultrasonic Anemometer Sensor:
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.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.
Application Image: