49KHz Ultrasonic Level Transducer for Level Measurement
Product Description
49KHz Ultrasonic Level Transducer for Level Measurement
Technical parameters：
Items | Technical Parameters | Image | |
Name | 49KHz anti-corrosive transducer PB type（integrated type） |
| |
Model | PHA-49-08PB | ||
Frequency | 49KHz±5% | ||
Detection Distance | 0.4～8m | ||
Minimum Parallel lmpedance | 310Ω±20％ | ||
2000pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：850Vpp，Distance:0.6m， Echo Amplitude：450mV | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:8°±2， Sharp Angle:18°±4 | ||
Housing Material | POM、PVDF | ||
Usage | Ultrasonic level gauge,Monitoring,Crashproof, Security | ||
Bottom with thread ：M60×2 or G2A | |||
Protection Level | IP68 | ||
Weight | 440g±5％ | ||
Wiring Instructions | integrated type：connector（3PIN,2.54mm terminal ）：Red+，White-，Black: shielded wire； connector（3PIN,2.0mm terminal ）：white,black:temperature sensor（MF58）； | ||
Admittance Curve | Product Structure Diagram | ||
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Test Circuit Schematic of Transducer:
Application of Level Measurement:
The transmission of high powered acoustic waves ensures minimal losses through the environment where the sensor is located. Due to the high powered emitted pulse, any losses have far less effect than would be experienced by traditional ultrasonic devices. More energy is transmitted hence more energy is returned. Advanced receiver circuitry is designed to identify and monitor low level return signals even when noise levels are high. The measured signal is temperature compensated to provide maximum accuracy to the outputs and display.