Dual Frequency Ultrasonic Transducer Depth Measurement for Underwater Fish Detection
Product Description
200KHz/50KHz Ultrasonic Transducer Depth Measurement for Underwater Fish Detection
Technical parameters:
Items | Technical Parameters | Image |
Name | 200KHz-50KHz fish detection transducer and underwater depth measurement |
|
Model | PHW-200-50FB | |
Frequency | 200KHz±5%/50KHz±5% | |
Detection Distance | 200KHz 0.6～120m 50KHz 3～500m | |
Minimum Parallel lmpedance | 50KHz:250Ω±20％；200KHz:200Ω±20％ | |
50KHz:3300pF±20％ @1KHz 200KHz:3300pF±20％ @1KHz | ||
Sensitivity | Driving Voltage：500Vpp、Distance：0.7m、 Echo Amplitude：2.5 V（50KHZ）；2.5 V（200KHZ） | |
-40～+80℃ | ||
≤10Kilos or 1MPa | ||
| (Beamwidth) Half-power Beam Width@-3dB：8.7°±10%， Sharp Angle:20.5°±10%（200KHZ） (Beamwidth) Half-power Beam Width@-3dB：35.3°±10%， Sharp Angle:90.7°±10%（50KHZ） | |
Housing Material | brass+ABS | |
Usage | Underwater fish detection, underwater depth measurement, etc. | |
See the product structure drawing | ||
Protection Level | IP68 | |
Weight | 1330g±5％（wire length：10m±0.3m） | |
Wiring Instructions | (Three wirings): red: transducer +, green: temperature sensor +, black: public -; | |
Admittance Curve
Product Structure Diagram
Fish Finder Ultrasonic Sonar Sensor Application:
A fish finder consists of two parts: main unit (with a screen) and transducer. The main unit should be located where it can be easily accessed in the cabin or wheelhouse, etc. The transducer should be mounted on the boat's bottom either through hull or in-hull installation. Please bear in mind that the performance of a fish finder depends largely on whether the transducer is properly mounted on the boat's bottom. An improperly mounted transducer may result in failure in capturing reflected waves or other serious defects. To avoid these troubles, you should consult with a technical dealer on how to properly install the transducer prior to actual installation.