300KHz Multibeam Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Product Description
300KHz Multibeam Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Technical parameters:
Items |
Technical Parameters |
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Name |
300KHz Multibeam underwater ultrasonic transducer |
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Model |
PHW-300K-12D |
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Frequency |
300KHz±5% |
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Minimum Parallel lmpedance |
150Ω±20％ |
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2800pF±20％ @1KHz |
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Sensitivity |
driving voltage:200Vpp、Distance:0.7m、 Echo Amplitude800 mV |
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-40～+80℃ |
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≤10Kilos or 1MPa |
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See product structure drawing for details |
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Housing Material |
ABS |
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usage |
Ultrasonic flowmeter, underwater rangefinder |
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Protection Level |
IP68 |
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Weight |
1900g±5％（wire length：10m） |
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Wiring Instructions |
Black collet: common negative pole of transducer; Red collet: positive pole of transducer (see product structure diagram for corresponding position); |
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Admittance Curve |
Product Structure Diagram |
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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