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Minimum Impedance:450 Ω ±20%
Recommended Range:0.1–1.5 m
Frequency:200 kHz ±5%
Operating Voltage:<800 Vpp
Applications:ultrasonic distance sensors, ultrasonic wind speed and direction sensors, ultrasonic gas flow meters
| 技术指标 | |
|---|---|
| 频率 | 200KHz±5% |
| 建议量程 | 0.10～1.5m |
| 灵敏度 | -63dB @ 0.3m |
| 最小阻抗 | 450 Ω ±20% |
| 电容量 | 300pF±20% @1KHz |
| 工作电压 | < 800Vpp |
| 工作温度 | -40~+80℃ |
| 压力 | ≤3 公斤或者 0.3MPa |
| 角度 | 14.5° ±10% @-3dB |
| 外壳材质 | POM |
| 用途 | 风速风向仪、气体流量计 |
| 防护等级 | IP68 |
| 重量 | 4.4g±5% |
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