理論
Piezoelectric ceramic sensor
品名
Ultrasonic double sheet sensor
Product name
Ultrasonic double sheet sensor / transducer
examination range:
20~60mm Best value: 45mm
Transducer frequency:
About 255khz
Input type
Function input 0-level: -UB ... -UB + 1V 1-level: +UB - 1 V ... +UB
Rated operating current
300mA short circuit protection / overload protection
Operating Voltage:
10~30VDC
Response delay
About 15ms (adjustable)
Shutdown delay
About 15ms (adjustable)