Dual Frequency Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Product Description
200KHz-50KHz Dual Frequency Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Technical parameters:
Items |
Technical Parameters |
Image |
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Name |
200KHz-50KHz dual frequency underwater ranging transducer |
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Model |
PHW-50/200-NA |
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Frequency |
200KHz±5%/50KHz±5% |
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Detection Distance |
200KHz 0.6～120m 50KHz 3～500m |
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Minimum Parallel lmpedance |
600Ω±20％ |
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4300pF±20％ @1KHz |
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Sensitivity |
Driving Voltage：600Vpp、Distance:0.8m、 Echo Amplitude：15 V（200KHZ） |
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-40～+80℃ |
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≤10Kilos or 1MPa |
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(Beamwidth) Half-power Beam Width@-3dB：7.5°±10%， Sharp Angle:17.5°±10%（200KHZ） (Beamwidth) Half-power Beam Width@-3dB：27°±10%， Sharp Angle:68°±10%（50KHZ） |
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Housing Material |
POM |
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Usage |
ultrasonic flowmeter，submarine range finder |
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See the product structure drawing |
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Protection Level |
IP68 |
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Weight |
750g±5％（Length：10m） |
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Wiring Instructions |
(third-line) : red: transducer +, blue: temperature sensor +, black: public -; |
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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