200Khz Ultrasonic Piezoelectric Transducer for Gas Flow Measurement
Product Description
200Khz Ultrasonic Piezoelectric Transducer for Gas Flow Measurement
Items |
Technical Parameters |
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Name |
Ultrasonic gas meter transducer |
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Model |
PHA-200-01W |
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Frequency |
200KHz±6% |
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Detection Distance |
0.10～1.5m |
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Minimum Parallel lmpedance |
2000Ω±20％ |
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470pF±20％ @1KHz |
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Sensitivity |
Driving Voltage：800Vpp， Distance0.3m， Echo Amplitude 35mV |
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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:7°±2， Sharp Angle:17°±4 |
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Housing Material |
Under the environment of weak acid and weak base（POM） |
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Usage |
Ultrasonic gas meter |
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14mm |
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Protection Level |
IP68 |
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Weight |
8g±5％（Length：25cm） |
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Wiring Instructions |
Integrated: Interface：Red:transducer+, Yellow:transducer-，Black: shielded wire； （temperature sensor Wire is optional） |
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Admittance Curve |
Product Structure Diagram |
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