300Khz Ultrasonic Transducer Distance Measurement for Level Sensor
Product Description
300Khz Ultrasonic Transducer Distance Measurement for Level Sensor
Technical parameters：
Items | Technical Parameters | Image | |
Name | 300KHzUltrasonic transducer |
| |
Model | PHD-300-050A | ||
Frequency | 300KHz±5% | ||
Detection Distance | 0.10～0.5m | ||
Minimum Parallel lmpedance |
1500Ω±20％ | ||
350pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：750Vpp， Distance：0.3m， Echo Amplitude：3mV | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width @-3dB:7°±2， Sharp Angle:16°±4 | ||
Housing Material | Under the environment of weak acid and weak base （POM） | ||
Usage | Security | ||
10mm | |||
Protection Level | IP68 | ||
Weight | 5g±5％（Length：20cm） | ||
Wiring Instructions | Integrated Interface：Red: transducer+，Yellow: transducer-, Black: shielded wire，（ temperature sensor is optional） | ||
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
Internal Structure of Ultrasonic Transducer: