|
MS-T / R16401L
40kHz ± 1.5kHz
≥96db (30cm / 10vrms Gelombang Sine)
≥-74db / v / μ bar (0db = v / pa)
Spesifikasi
Item |
Regane |
Nggunakake cara |
Transmitter / Panrima |
Frekuensi tengah |
40 ± 1.5kHz |
Ngirim level obsurture swara |
≥96db (10cm / 10VRMS SINA WALLE) |
Directivity |
80 ± 15 ° |
Muni |
≤2.0ms |
Nampa sensitivitas |
≥-74db / v / μ bar (0db = v / pa) |
Echo |
≥ 600mv (pipa tes φ 75 × 1000mm pvc pipo, jarak 0.7m) |
Impedansi |
≤3500ด |
Capacitance |
1900 ± 20% pf (ing 1.0kHz) |
Voltase input sing diidini |
150vp-p (40kHz) |
Suhu operasi |
-40 ~ + 80 ℃ |
Suhu panyimpenan |
-40 ~ + 85 ℃ |
Logam kasus |
Aluminium |
Tegese wektu antarane gagal |
5000h |
Terminal |
Konektor |
Bobot (g) |
26 ± 5.0 |
Katon
