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[China]
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Address: Room 1807,Block A,Qunxing-Square,Huaqiang North Road,Shenzhen,Guangdong,China
Contact name:Dream Chan
Shenzhen Yujies Technology Co., Ltd. |
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Ultrasonic Gas Transducer Of With 200KHz Plactic housing For Gas Flow Device
Specifications:
| Model | HJ-GF200KH |
| Frequency(kHz) | 200KHZ±4% |
| Bandwidth | 20kHz |
General sensitivity 0 dB=10 Vp-p;CW; Distance:16cm | -65dB min |
| Beam width(-3dB full angle) | 12±2° |
| Static capacitance | 2000PF±20% |
| Min. parallel resistance | 200Ω±30% |
| Max. driving Voltage(2% duty cycle tone burst) | ＜100V |
| Operating temperature | -20～70℃ |
| Protection/waterproof level | IP65 |
All specification taken typical at 25℃
