1.The capacitive sensor consisted of two mutual insul ating copper and foil electrodes,clinging to the external w all of infusion bottle with two insulating stretch tight balteum.

1.电容检测传感器主要由两条相互绝缘的铜箔电极构,由两条绝缘弹性锁紧带将带状传感器紧贴在输壁,传感器与药不接触,对药性能不会产生影响。