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