400khz high frequency ultrasonic printer sensor
Product Description
Item |
Value |
Using method |
Transmitter and Receiver |
Center frequency |
400±15KHz（PV80A） |
Capacitance |
500±30% pF(at 1.0KHz) |
Directivity |
7±2°(-6dB) |
Max.Input Voltage |
400Vp-p |
Detectable range |
3-80cm |
Ring time |
≤5cm（200Vp-p，400KHz.） |
Echo |
≥ 200mV (test plate 100×100mm PVC, distance 20cm) |
Distance of direction |
0.05-0.3m |
Mean time between failures |
5000h |
Protection class |
IP67 |
Housing material |
Aluminum |
Operating Temperature |
-40~+80℃ |
Storage Temperature |
-40~+85℃ |