300KHz Ultrasonic Transducer Sensor for Short Distance Measurement
Product Description
300KHz ultrasonic transducer sensor for short distance measurement
Items |
Technical Parameters |
Image |
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Name |
300KHz Ultrasonic transducer |
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Model |
PHA-300-050A |
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Frequency |
300KHz±5% |
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Detection Distance |
0.10～0.5m |
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Minimum Parallel lmpedance |
1500Ω±20％ |
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Capacitance |
350pF±20％ @1KHz |
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Sensitivity |
Driving Voltage：750Vpp，Distance0.3m， Echo Amplitude 3mV |
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Operating Voltage |
Peak Voltage＜1000 VPP |
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Operating Temperature |
-40～+80℃ |
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Pressure |
≤3Kilos or 0.3MPa |
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Angle |
(Beamwidth) Half-power Beam Width@-3dB:7°±2， Sharp Angle::16°±4 |
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Housing Material |
POM |
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Usage |
Ultrasonic transducer，diastimeter，gas flowmeter |
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Installation Dimension |
10mm |
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Protection Level |
IP68 |
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Weight |
5g±5％（ Length：20cm） |
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Wiring Instructions |
Integrated interface：Red+，White-，Black: shielded wire （ default : without temperature sensor）
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Admittance Curve |
Product Structure Diagram |
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Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor:
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding