... provides high voltage pulses of energy at a frequency of 20 kHz that drives a piezoelectric Converter. The converter is ... ,15,20,50-1200mlyesSKL1800-IIDN19.5-20.50-1800 WΦ6,10,12, 15,20,25,2850-1500mlyesSKL2000-IIDN19.5-20.50- ... 2000 WΦ6,10,12, 15,20,25,2850-1800mlyesStandard ... is directly related to the tip diameter. 0.2-100ml ultrasonic homogenizer