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PHW-7-NB
Piezohannas
PHW-7-NB
7KHz Aluminium Underwater Ultrasonic Transducer for Low Frequency Noise Reception
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
7KHz Aluminium Underwater Ultrasonic Transducer for Low Frequency Noise Reception
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
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