Double Frequency Underwater Ultrasonic Flowmeter Transducer for 300m Depth
Product Description
Double Frequency Underwater Ultrasonic Flowmeter Transducer for 300m Depth
1.Technical parameters:
Items | Technical Parameters | Image | |
Name | 200K-75KHz underwater ultrasonic transducer |
| |
Model | PHW-75/200-N | ||
Frequency | 200KHz±5%/50KHz±5% | ||
Detection Distance | 200KHz 0.6~120m 75KHz 1.8~300m | ||
Minimum Parallel lmpedance | 2200Ω±20% | ||
2400pF±20% @1KHz | |||
Sensitivity | Driving Voltage:600Vpp、Distance:0.8m、 Echo Amplitude:5.12 V(200KHZ) | ||
-40~+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:7.5°±1, Sharp Angle:17.5°±2(200KHZ) (Beamwidth) Half-power Beam Width@-3dB:18°±2, Sharp Angle:44°±4(75KHZ) | ||
Housing Material | POM | ||
Usage | ultrasonic flowmeter,submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 750g±5%(Length:10m) | ||
Wiring Instructions | (three lines): red: transducer +, blue: temperature sensor +, black: public -; | ||
Admittance Curve | Product Structure Diagram | ||
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2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram