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Specification
| Item | Unit | Specification |
| Construction | Open structure | |
| Using Method | Transmitter/Receiver | |
| Center Frequency | Hz | 39±1.0k |
| SPL | dB | ≥115 min. |
| Sensitivity | dB | ≥-68V/u Mbar |
Allowable input voltag | 150Vp-p(39KHz) | |
| Directivity | deg | 80±15 |
| Capacitance | PF | 2400±20% at 1KHZ |
Response time for receiver | Max 1.6 | |
| Operating Tem.Range | ℃ | -20 to 70 |
| Typical sensing range | 0.2 – 18m | |
| Housing Material | Aluminum |
Weight g 2.31
Appearance Drawing
