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underwater ultrasonic transducer
1.Application
For River, lake depth measurement
2.Main parameters
Model | TL100021 |
Center frequency (kHz) | 1.0MHz±5% |
Sensitivity | -28dB min |
Bandwidth | ±0.1MHz |
Measure range | 0.1~5m |
Blind zone | below 0.1m |
Beam angle(-3dB) | 40°±2°(-6dB) |
Static Capacitance | 1200Pf±20% |
Minimal parallel impedance | 180Ω±30% |
Maxim operating voltage (Pulse Duty cycle ratio 2%) | 300Vp-p |
Operating temperature | -20°C~+80°C |
Defend class | IP65 |
Shell material | PVC |
3.The size
4.Test circuit