30KHz Underwater Ultrasonic Transducer Measuring Mud Tank Level in Mud Pits
Product Description
30KHz Underwater Ultrasonic Transducer Measuring Mud Tank Level in Mud Pits
Technical parameters:
Items |
Technical Parameters |
Image |
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Name |
28KHz underwater ultrasonic transducer for mud level |
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Model |
PHW-28K-S |
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Frequency |
28KHz±5% |
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Detecting distance |
1000m |
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Minimum Parallel lmpedance |
270Ω±20％ |
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10000pF±20％ @1KHz |
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Sensitivity |
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-40～+80℃ |
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≤10Kilos or 1MPa |
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(Beamwidth)Half-power Beam Width@-3dB:53.7°±10% |
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Housing Material |
ABS |
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usage |
Ultrasonic flowmeter, underwater rangefinder |
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See product structure drawing for details |
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Protection Level |
IP68 |
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Weight |
1030g±5％（wire length:2m） |
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Wiring Instructions |
Red: transducer +, blue: temperature sensor +, black: public -; Blue and black temperature sensor wire (MF58); |
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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
Mud tank level Application:
In the mud tanks, agitators or jet nozzles stir and mix the mud to ensure a homogeneous mixture. To enable a continuous process, the level measurement must be reliable and independent of the composition of the drilling mud.