High frequency 200 KHz ultrasonic transducer for depth
Product Description
200 KHz Ultrasonic transducer – Depth measurement
Application：
locating
Approach measurement
escaped obstruction
fish finder
Technical parameters：
item | Parameter |
frequency（fr） | 200KHZ±4 KHZ |
Material | PZT-4 |
Beam angle （-3dB） | 14±1° |
Launch Sensitivity | 161dB/V |
Receive Sensitivity | -190dB |
Parallel resistance (in air) | 500±30%（Ω） |
Static capacitance（pf） | 1500±15% include cable |
rated power | 20W |
working Temperature | -20～70℃ |
Case Material | ABS |
Cable Length | 6M |
Weight | 30g |
Image：
Typical admittance curves