low cost ultrasonic transducer for gas flow meter
Product Description
Items |
Technical Parameters |
Image |
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Name |
Ultrasonic gas flowmeter transducer |
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Model |
PG-125-02A |
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Frequency |
125KHz±5KHz |
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Detection Distance |
0.12～2m |
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Minimum Parallel lmpedance |
1100Ω±20％ |
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460pF±20％ @1KHz |
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Sensitivity |
Driving Voltage：880Vpp， Distance0.3m， Echo Amplitude 110mV |
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-40～+80℃ |
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≤3 Kilos or 0.3MPa |
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(Beamwidth)Half-power Beam Width
@-3dB:12°±2， Sharp Angle:29°±4 |
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Housing Material |
Under the environment of weak acid and weak base（POM） |
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Usage |
Ultrasonic levelgauge,Ultrasonic sensor ,Ultrasonic gas flowmeter |
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size：16*19 |
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Protection Level |
IP68 |
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Weight |
12g±5％（Length：20cm） |
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Wiring Instructions |
Integrated: Interface：Red:transducer+, Yellow:transducer-，Black: shielded wire； （without temperature sensor Wire） |
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Admittance Curve |
Product Structure Diagram |
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