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