4MHz ultrasonic flow sensor
Ultrasonic transducer’s technical specification
Test conditions: T=26°c emission signal frequency: 1MHz. Pulse: 10. voltage: 3.6V. l: transducer for 80mm location | ||||||||||
Specifications | Dynamic frequency±0.01%MHz | Amplitude mv | Electric capacity Pf;±20% | Dimensions mm | Launcmaterials | Case material | Internal material | Workingtemperature ℃ | Protection class | MPa |
WK-21D | 1.0 2 4 | 1800 | 1000 | Φ8 | Plastic | High-temperature plastics | Piezoelectric ceramics | -30-130 | IP68 | 3.5 |
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