Assembled ultrasonic sensor
Negotiable /Piece
Min.Order:1 Piece
Audiowell Electronics (Guangdong) Co., LTD.
TECHNICAL SPECIFICATIONS
Item | Parameter | Remark |
Resonant frequency | 40±1.0kHz | |
Echo Sensitivity | ≥300mV | |
Decay Time | ≤1.2ms | |
Directivity (X) | 100±15° | |
Directivity (Y) | 70±10° | |
Electrostatic Capacitance | 2000±15%pF | 1kHz/25℃ |
Input voltage | ≤140Vp-p | 40kHz/ pulse width 0.5ms/ interval 20ms |
Mean Time to Failure | 50000h | |
Operating temperature | -40~+80℃ | |
Storage temperature | -40~+85℃ |