49khz Ultrasonic Level Transducer for Liquid Level
Product Description
49khz Ultrasonic Level Transducer for Liquid Level
Technical parameters：
Items |
Technical Parameters |
Image |
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Name |
49KHz anti-corrosive transducer PB type(separated type) |
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Model |
PHA-49-08PB-F |
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Frequency |
49KHz±5% |
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Detection Distance |
0.4～8m |
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Minimum Parallel lmpedance |
390Ω±20％ |
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3400pF±20％ @1KHz |
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Sensitivity |
Driving Voltage：750Vpp，Distance:0.6m， Echo Amplitude：400mV |
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-40～+80℃ |
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≤3Kilos or 0.3MPa |
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(Beamwidth) Half-power Beam Width@-3dB:8°±2， Sharp Angle:18°±4 |
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Housing Material |
POM、PVDF |
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Usage |
Ultrasonic level gauge,Monitoring,Crashproof, Security |
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The lifting thread:M32*1.5, Bottom with thread : M60×2 or G2A |
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Protection Level |
IP68 |
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Weight |
940g±5％（ Length：10m） |
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Wiring Instructions |
separated type（four-wire）：Red: transducer+、white： transducer-、blue，black:temperature sensor（MF58）； separated type（Three-wire）：Red: transducer+、blue:temperature sensor+、black： Common Line－； |
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Admittance Curve |
Product Structure Diagram |
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Block diagram of ultrasonic distance transducer:
Schematic Diagram of Temperature Sensor:
Split type Cable instruction:
Standard wire is 10M, signal will attenuate 6dB for each 50M increasing of wire.
1. Three core wiring instructions:
Red: transducer +
Blue: temperature sensor +
Black: public -
2.Four core wiring instructions:
Red: transducer +
Yellow: transducer -
Blue, black: temperature sensor +
Application of Ultrasonic level meters
Application Image of Ultrasonic Level Meters：