... , roll diameter, tension control, thickness gauging, ultrasonic distance sensor, ultrasonic automation control, ultrasonic liquid level sensor, etc. If you have ... Storage Temperature-40℃~+85℃Material of CoverPlasticFEATURES OF OSENON ULTRASONIC SENSOR1, Small size and light-weight2, High sensitivity ... , Please do not apply D.C.voltage for ultrasonic sensors to avoid migration.2, Because the sensors ...