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PHW-80-G
Piezohannas
PHW-80-G
80KHz Underwater Ultrasonic Depth Transducer for Ultrasonic Flowmeter
1.Technical parameters：
Items | Technical Parameters | Image | |
Name | 80KHz horizonally-polarized non-directional cylindrical underwater acoustic transducer |
| |
Model | PHW-80-G | ||
Frequency | 80KHz±5% | ||
Detection Distance | 30m | ||
Minimum Parallel lmpedance | 200Ω±20％ | ||
12000pF±20％ @1KHz | |||
Sensitivity
| Radiation range 10m | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
horizonally-polarized non-directional | |||
Housing Material
| POM | ||
Usage | Underwater communications，location | ||
| See the product structure drawing | ||
Protection Level | IP68 | ||
Weight | 107g±5％（Length: 2m） | ||
Wiring Instructions | Red+，White-，Black- ,shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
| |||
2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram
80KHz Underwater Ultrasonic Depth Transducer for Ultrasonic Flowmeter
1.Technical parameters：
Items | Technical Parameters | Image | |
Name | 80KHz horizonally-polarized non-directional cylindrical underwater acoustic transducer |
| |
Model | PHW-80-G | ||
Frequency | 80KHz±5% | ||
Detection Distance | 30m | ||
Minimum Parallel lmpedance | 200Ω±20％ | ||
12000pF±20％ @1KHz | |||
Sensitivity
| Radiation range 10m | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
horizonally-polarized non-directional | |||
Housing Material
| POM | ||
Usage | Underwater communications，location | ||
| See the product structure drawing | ||
Protection Level | IP68 | ||
Weight | 107g±5％（Length: 2m） | ||
Wiring Instructions | Red+，White-，Black- ,shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
| |||
2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram
