Low Cost Non-intrusive Ultrasonic Gas Meter Transducer for Natural Gas
Product Description
Low Cost Non-intrusive Ultrasonic Gas Meter Transducer for Natural Gas
Items | Technical Parameters | Image | |
Name | Ultrasonic gas flowmeter transducer transducer |
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Model | PHA-160-02A | ||
Frequency | 160KHz±5KHz | ||
Detection Distance | 0.12～2m | ||
Minimum Parallel lmpedance |
350Ω±20％ | ||
1000pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：750Vpp， Distance0.3m， Echo Amplitude 45mV | ||
-40～+80℃ | |||
≤3 Kilos or0.3MPa | |||
| (Beamwidth)Half-power Beam Width @-3dB:8°±2， Sharp Angle:19°±4 | ||
Housing Material | Under the environment of weak acid and weak base（POM） | ||
Usage | Security | ||
size：20*22 | |||
Protection Level | IP68 | ||
Weight | 13g±5％（Length：20cm） | ||
Wiring Instructions | Integrated: Interface：Red:transducer+, Yellow:transducer-，Black: shielded wire； （without temperature sensor Wire） | ||
Admittance Curve | Product Structure Diagram | ||
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Circuit Diagram of ultrasonic transducer :