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PHW-10M-01B
Piezohannas
PHW-10M-01B
10MHz Underwater Ultrasonic Transducer for ADCP Acoustic Doppler Velocimeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | 10MHz underwater ultrasonic transducer |
| |
Model | PHW-10M-01B | ||
Frequency | 10MHz±5% | ||
Detection Distance | 0.005 ~ 0.3m | ||
Minimum Parallel lmpedance | |||
Capacitance | |||
Sensitivity | |||
Operating Voltage | Peak Voltage<Vpp | ||
Operating Temperature | -40~+80℃ | ||
Pressure | ≤10Kilos or 1MPa | ||
Angle | (Beamwidth)Half-power Beam Width@-3dB:1.1°±10%, Sharp Angle:2.6°±10% | ||
Housing Material | |||
Usage | Acoustic Doppler Velocimeter, underwater distance | ||
Installation Dimension | Checking product structure diagram below | ||
Protection Level | IP68 | ||
Weight | 10g±5% | ||
Wiring Instructions | Red+,White-,Black: shielded wire; (temperature sensor is optional) | ||
Admittance Curve | Product Structure Diagram | ||
Block diagram of ultrasonic 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
Acoustic Doppler Velocimeter Application:
An acoustic Doppler velocimeter (ADV) operates by the principle of Doppler shift. This concept is illustrated by a simple example: if you are standing at a railroad crossing and a train blares its horn as it passes by, you hear the horn at a higher pitch as the train approaches, and then a lower pitch as it leaves. As the train moves toward you, sound waves from the horn are compressed (meaning higher frequency) and you perceive the sound at a higher pitch. As the train leaves you, sound waves are no longer compressed and you hear a lower-pitched, lower frequency noise.
10MHz Underwater Ultrasonic Transducer for ADCP Acoustic Doppler Velocimeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | 10MHz underwater ultrasonic transducer |
| |
Model | PHW-10M-01B | ||
Frequency | 10MHz±5% | ||
Detection Distance | 0.005 ~ 0.3m | ||
Minimum Parallel lmpedance | |||
Capacitance | |||
Sensitivity | |||
Operating Voltage | Peak Voltage<Vpp | ||
Operating Temperature | -40~+80℃ | ||
Pressure | ≤10Kilos or 1MPa | ||
Angle | (Beamwidth)Half-power Beam Width@-3dB:1.1°±10%, Sharp Angle:2.6°±10% | ||
Housing Material | |||
Usage | Acoustic Doppler Velocimeter, underwater distance | ||
Installation Dimension | Checking product structure diagram below | ||
Protection Level | IP68 | ||
Weight | 10g±5% | ||
Wiring Instructions | Red+,White-,Black: shielded wire; (temperature sensor is optional) | ||
Admittance Curve | Product Structure Diagram | ||
Block diagram of ultrasonic 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
Acoustic Doppler Velocimeter Application:
An acoustic Doppler velocimeter (ADV) operates by the principle of Doppler shift. This concept is illustrated by a simple example: if you are standing at a railroad crossing and a train blares its horn as it passes by, you hear the horn at a higher pitch as the train approaches, and then a lower pitch as it leaves. As the train moves toward you, sound waves from the horn are compressed (meaning higher frequency) and you perceive the sound at a higher pitch. As the train leaves you, sound waves are no longer compressed and you hear a lower-pitched, lower frequency noise.
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