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