Cole-Parmer Ultrasonic Cleaner, Heater/Mechanical Timer; 5.5 gal, 230V

one polypropylene lid (stainless steel lid on 5 ½-gallon models), integral handles, nonskid feet, and a 71⁄2-ft (2.1-m) power cord (115 VAC models include plug; 230 VAC models do not include plug).

主要特点

These cleaners transform low-frequency AC current into 40 kHz high-frequency sound waves via a piezoelectric transducer. The transducer creates sinusoidal waves, which in turn cause cavitation—the formation and violent collapse of minute vacuum bubbles in the solution. These implosions thoroughly scrub every surface with which the solution makes contact, yet are not harsh on delicate items. Cleaners also feature “sweep” frequency that provides uniform cleaning throughout the tank by creating overlapping ultrasonic waves and eliminating inconsistent cleaning due to areas of intense ultrasonic activity.

The leakproof housing features super-sealing double O-rings and recessed ventilation. The 304 stainless steel (SS) tank is surrounded by a durable, impact-resistant polypropylene housing. Sealed membrane control panel is impervious to splashes and spills.

Ultrasonic Cleaners with Mechanical Timer and Heater
Our most economical and easy-to-operate cleaners—set the time with just one quick twist of the dial. Analog mechanical timer enables controlled cleaning cycles up to 60 minutes and can run continuously. Maximum heater temperature is 156°F (69°C). Built-in temperature sensor prevents overheating, automatically shuts down heating and ultrasonics when solution temperature exceeds 158°F (70°C).