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Resonant Frequency | 48±1.5Khz |
Capacitance | 1500±20%pF ( At 1Khz) |
Decay time | ≤2.2 ms |
Sensitivity | ≥480-1000us(1.0m-Φ75mm*1000mmPVC Tube） |
Directivity(deg) X-axis | 65±15deg |
Directivity(deg) Y-axis | 65±10 deg |
Max. Input Voltage | 140Vp-p(Working Fr:48Khz，Pulses No. :20pcs，Interval time:100ms） |
Operating temperature | -40~+85℃ |
Storage temperature | -40~+95℃ |
Primer Painting Requirements | 1) Primer Painting Color: Grey 2) Primer Thickness:25+/-10um |
