7KHz Underwater Ultrasonic Transducer for 300m Depth Measurement
Product Description
7KHz Underwater Ultrasonic Transducer for 300m Depth Measurement
1.Technical parameters：
Items | Technical Parameters | Image | |
Name | 7KHz underwater ultrasonic transducer |
| |
Model | PHW-7-NB | ||
Frequency | 7KHz±1KHz | ||
Detection Distance | 300m | ||
Minimum Parallel lmpedance | 18000Ω±20％ | ||
8000pF±20％ @1KHz | |||
| |||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
Housing Material
| Aluminum&POM | ||
Usage | Low frequency noise reception | ||
| See the product structure drawing | ||
Protection Level | IP68 | ||
Weight | 300g±5％（Length:1m） | ||
Wiring Instructions | Red+，Black- ,shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
| |||
2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram