300KHz Ultrasonic Transducer Sensor for Short Distance Measurement
Product Description
300KHz ultrasonic transducer sensor for short distance measurement
Items | Technical Parameters | Image | |
Name | 300KHz Ultrasonic transducer |
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Model | PHA-300-050A | ||
Frequency | 300KHz±5% | ||
Detection Distance | 0.10～0.5m | ||
Minimum Parallel lmpedance | 1500Ω±20％ | ||
Capacitance | 350pF±20％ @1KHz | ||
Sensitivity | Driving Voltage：750Vpp，Distance0.3m， Echo Amplitude 3mV | ||
Operating Voltage | Peak Voltage＜1000 VPP | ||
Operating Temperature | -40～+80℃ | ||
Pressure | ≤3Kilos or 0.3MPa | ||
Angle | (Beamwidth) Half-power Beam Width@-3dB:7°±2， Sharp Angle::16°±4 | ||
Housing Material | POM | ||
Usage | Ultrasonic transducer，diastimeter，gas flowmeter | ||
Installation Dimension | 10mm | ||
Protection Level | IP68 | ||
Weight | 5g±5％（ Length：20cm） | ||
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