AS ONE Corp. Japan

Ultrasonic Cleaner ASU Series

Model: ASU-20D

The AS ONE Ultrasonic Cleaner ASU-20D is used for the efficient and thorough cleaning of various items, particularly in laboratory, medical, and industrial settings, by using high-frequency sound waves to create a cavitation effect that removes contaminants from intricate surfaces.

• Dual Frequency Operation: It can operate at two different frequencies, 23 kHz and 43 kHz, allowing users to choose the appropriate setting based on the type of contamination and the sensitivity of the items being cleaned. The higher frequency (43 kHz) generates smaller, denser bubbles suitable for intricate items, while the lower frequency (23 kHz) offers more power for heavy-duty cleaning.
• See Power: The oscillation power can be adjusted to high, middle, or low in three stages, which helps prevent damage to delicate items while still ensuring clean cleaning.
• Heater Function: A built-in heater allows the user to set the liquid temperature from room temperature up to 60°C in 1°C increments, which can enhance the effectiveness of the cleaning solution.
• Timer Function: A digital timer can be set for up to 60 minutes (in 1-minute increments) to control the cleaning duration.
• Programmable Settings: Users can save up to three different combinations of oscillation power, run time, and stop time, which is useful for repetitive cleaning tasks.
• Chemical Resistance: The main body (chassis) is constructed from polypropylene (PP), offering excellent chemical resistance, while the tank is made of stainless steel (SUS304), ensures durability in harsh environments.

Pic.: AS ONE Ultrasonic Cleaner ASU-20D (20Liter/ 200W/ AC100V) at Semiki's warehouse

Specification ASU-20D

• External Dimensions (mm): 586 x 397 x 340
• Tank Inner Dimension (mm): 506 x 303 x 150
• Tank Capacity: Approx. 20.0 L
• Material: Body/PP (Polypropylene), Tank/Stainless Steel (SUS304)
• Oscillation circuit: Other oscillation system PLL automatic tracking
• Oscillator: BLT (Bolted Langevin)
• Output: 360 W
• Oscillation frequency: 23/43kHz
• Heater Capacity: 200 W
• Power/Power Cord: 100 VAC 50/60Hz/2M 3P Plug
• Frequency Switching: 23/43kHz switching
• Oscillation power switching function: High/Middle/Low3 stages
• Program function: any combination of oscillation power, run time, and stop time/maximum of 3 programs
• Additional Functions: Heater Function (Setting Range: Normal Temperature ~60°C/1°C Increments), Timer Function (Setting Range: 1~60 Minutes/1 Minute Increments)
• Safety Functions: Overcurrent Prevention, Heater Overheating Prevention, Overload Prevention
• Drain: Manual Drain Valve Diameter Rc1/2
• Accessories: Stainless Drainboard (SUS304) x 1, Lid (ABS Resin) x 1, Nipple x 1 (Compatible Hose Inner Diameter φ13 mm)
• Weight: Approx. 16 kg
• Dual Frequency ASU-D Series
• *Type designation: EU-11019
• *The size does not include the drain valve.

• Laboratories: Ideal for cleaning delicate scientific samples, lab utensils, glassware, pipettes, and other experimental apparatus.
• Medical & Dental Fields: Used for the precise cleaning of surgical and dental instruments, including those with fine serrations and complex joints, before the sterilization process.
• Industrial Use: Helps in degreasing parts and removing cutting oil from dies, tools, rods, wires, and other machined components in the automotive, aerospace, and electronics industries.
• Jewelry and Optics: Effective for cleaning jewelry, watches, optical lenses, and eyeglasses.