Shenzhen Yujies Technology Co., Ltd.
Shenzhen Yujies Technology Co., Ltd.
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PZT Ultrasonic Transducer Of 400KHz Underwater Depth Measurement
Applications:
1. River,lake,
2. depth Measurement
3. shoal detect
Performance Parameter:
| NO | Description | |
| 1. | Frequency | 400kHz±5% |
| 2 | Min. Receive Sensitivity (0dB=20Vp-p*30mm) | >1.5V |
| 3 | Bandwidth | ±5% |
| 4 | Beam width(-3dB) | 5° |
| 5 | Paraller Impedance | 16Ω±30% |
| 6 | Capacitance(pf) | 8.0nF±20% |
| 7 | Power | 600W |
| 8 | Maximum Driving Voltage: (2% duty cycle tone burst) | ＜600V |
| 9 | Working Temperature | 4~+60℃ |
| 10 | Storage Temperature | -30~+80℃ |
| 11 | Protection level | IP68 |
| 12 | Housing Material | STAINLESS STEEL,ABS |
| 13 | Cable Specs | 0.2mm2 4 cores Red--Transducer positive pole; Black--Transducer negative pole; Blue & White--Temperature sensor; Brass---housing shield |
| 14 | Signal Interface | sealing-in |
| 15 | Installation Way | ZG1’’ Pipe Thread |
| 16 | Weight | 1200g |
Admittance curve
Receive Sensitivity test
Used chiefly for hydrolocation in seas, rivers and lakes.
Using special technology, can work using one or two resonance frequencies.
Using wide-band technology, receiving sensitivity and transmitting response are very high.
Fine resolution of fore-and-aft clearance reduces blind zones Providing
temperature transducer.