Shenzhen Yujies Technology Co., Ltd.
Shenzhen Yujies Technology Co., Ltd.
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Rugged Sealed PZT Ultrasonic Transducer ABS Plastic 400PF For Anemometer
Features:
Specifications:
| Model | HJ-FS-200-01A |
| Resonance frequency(kHz) | 200KHZ±4% |
| Bandwidth | 10kHz |
| General sensitivity 0 dB=250 Vp-p; Period:50; Distance:10cm |
-80dB min |
| Blind area | ＜10cm |
| Launch wave beam angle(-3dBFull-angle) | 20±2° |
| Static capacitance | 400PF±20% |
| Minimum parallel impedance | 600Ω±30% |
| Max operation voltage Pulse(duty-cycle 2%) | ＜500V |
| Operation temperature | 12V |
| Protection level | IP65 |
| Case material | ABS |
All specification taken typical at 25℃
Applications:Anemobiagraph
Frequency- impedance curve
Sensitivity Test
Transmitting voltage: 400Vp-p; Period: 50; Distance: 40cm
Angle of direction curve