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PHW-5M-01B
Piezohannas
PHW-5M-01B
5MHz Underwater Ultrasonic Transducer for Acoustic Doppler Velocimeter
1. Introduction
Acoustic Doppler velocimetry (ADV) is designed to record instantaneous velocity components at a single-point with a relatively high frequency. Measurements are performed by measuring the velocity of particles in a remote sampling volume based upon the Doppler shift effect.
2.Technical parameters：
Items | Technical Parameters | Image | |
Name | 5MHz underwater ultrasonic transducer |
| |
Model | PHW-5M-01B | ||
Frequency | 5MHz±5% | ||
Detection Distance | 0.01 ～ 1m | ||
Minimum Parallel lmpedance | Ω±20％ | ||
pF±20％ @1KHz | |||
Sensitivity | |||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:1.5°±0.2， Sharp Angle:3.4°±0.5 | ||
Housing Material | composite material | ||
Usage | Acoustic Doppler Velocimeter（ADV），submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 17g±5％（Length：2m） | ||
Wiring Instructions | Red+，White-，Black: shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
| |||
3.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram
5MHz Underwater Ultrasonic Transducer for Acoustic Doppler Velocimeter
1. Introduction
Acoustic Doppler velocimetry (ADV) is designed to record instantaneous velocity components at a single-point with a relatively high frequency. Measurements are performed by measuring the velocity of particles in a remote sampling volume based upon the Doppler shift effect.
2.Technical parameters：
Items | Technical Parameters | Image | |
Name | 5MHz underwater ultrasonic transducer |
| |
Model | PHW-5M-01B | ||
Frequency | 5MHz±5% | ||
Detection Distance | 0.01 ～ 1m | ||
Minimum Parallel lmpedance | Ω±20％ | ||
pF±20％ @1KHz | |||
Sensitivity | |||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:1.5°±0.2， Sharp Angle:3.4°±0.5 | ||
Housing Material | composite material | ||
Usage | Acoustic Doppler Velocimeter（ADV），submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 17g±5％（Length：2m） | ||
Wiring Instructions | Red+，White-，Black: shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
| |||
3.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram
