4Mhz Clamp on External Piezo Ultrasonic Transducers for Water Flow Meter
Product Description
4Mhz Clamp on External Piezo Ultrasonic Transducers for Water Flow Meter
Technical parameters:
Items | Technical Parameters | Image | |
Name | 4MHz ultrasonic transducer |
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Model | PHW-4M-01B | ||
Frequency | 4MHz±5% | ||
Minimum Parallel lmpedance | 85Ω±20％ | ||
800pF±20％ @1KHz | |||
Sensitivity | no load Driving Voltage：50V，receiving and transmitting， 8mm air pipe,Receiving amplitude 150mV | ||
-40～+80℃ | |||
≤10Kilos or 1MPa | |||
Housing Material | PI | ||
Usage | liquid level switch,flow meter | ||
See product structure drawing for details | |||
Protection Level | IP68 | ||
Weight | 11.5g±5％（length：10cm） | ||
Wiring Instructions | Red: Transducer+, White: Transducer-, Black: Shielded wire; (without temperature sensor by default) | ||
Admittance Curve | Product Structure Diagram | ||
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