40Khz Utrasonic Transducer for Depth in The Underwater Communications
Product Description
40Khz Utrasonic Transducer for Depth in The Underwater Communications
1.Technical parameters：
Items |
Technical Parameters |
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Name |
40KHz ultrasonic transducer in the underwater communication application |
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Model |
PHYW-40-200A |
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Frequency |
40KHz±5% |
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Minimum Parallel lmpedance |
240Ω±20％ |
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6000pF±20％ @1KHz |
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Sensitivity |
no-load driving voltage：500Vpp，Distance ：0.65m， Echo Amplitude ：1.50V |
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-40～+80℃ |
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≤10 Kilos or 1MPa |
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(Beamwidth) Half-power Beam Width @-3dB：42°±2°； Sharp Angle:114°±6°； |
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Housing Material
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ABS |
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Usage |
Depth measurement |
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Check the drawing below |
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Protection Level |
IP68 |
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Weight |
220g±5％（wire length：2m） |
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Wiring Instructions |
Integrated Interface：Red: transducer+，White: transducer-, Black: shielded wire，（ without temperature sensor） |
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Admittance Curve |
Product Structure Diagram |
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2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram