64KHz Ultrasonic Transducer Distance Measurement for Ultrasonic level gauge
Product Description
64KHz Ultrasonic Transducer Distance Measurement for Ultrasonic level gauge
Technical parameters:
Items | Technical Parameters | Image | |
Name | 64KHz ultrasonic transducer |
| |
Model | PHA-64-05A | ||
Frequency | 64KHz±5% | ||
Detection Distance | 0.3～5m | ||
Minimum Parallel lmpedance | 840Ω±20％ | ||
1000pF±20％ @1KHz | |||
Sensitivity | load driving voltage：880Vpp，Distance:0.6m、Echo Amplitude:130mV | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
(Beamwidth)Half-power Beam Width@-3dB:7°±10%， Sharp Angle:16°±10% | |||
Housing Material | POM | ||
usage | Ultrasonic level gauge, monitoring, anti - collision, security | ||
Bottom with thread：M48×2 or G1-1/2 | |||
Protection Level | IP68 | ||
Weight | 280g±5％ | ||
Wiring Instructions | Integrated interface (3PIN,2.54mm terminal) : red positive, white negative, black shield wire; Interface (3PIN,2.0mm terminal) : white and black for temperature sensor wire (MF58); | ||
Admittance Curve | Product Structure Diagram | ||
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Block diagram of ultrasonic distance transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor
What Goes into the Making of a Transducer?
The main component of a depth transducer is the piezoceramic element. It is the part that converts electrical pulses into sound waves, and when the echoes return, the piezoceramic element converts the sound waves back into electrical energy. Piezoceramic elements are most often in a disk form,but they may also be in the shape of a bar or a ring. A transducer may contain one element or a series of elements linked together called an array. A transducer is made up of six separate components: