KUDOS SK-36E High-Power Floor-Standing LED Ultrasonic Cleaner
| Brand | KUDOS |
|---|---|
| Origin | Shanghai, China |
| Model | SK-36E |
| Tank Capacity | 123 L |
| Ultrasonic Frequency | 25 kHz |
| Total Ultrasonic Power | 1500 W |
| Power Adjustment Range | 40–100% in 1% increments |
| Temperature Control Range | 20–60 °C |
| Timer Range | 1–199 min |
| Tank Dimensions (W×D×H) | 83 × 53 × 28 cm |
| Overall Dimensions (W×D×H) | 90 × 70 × 82 cm |
| Transducer Count | 36 |
| Tank Material | 304 Stainless Steel |
| Drain Valve | Yes |
| Input Voltage | 220 V / 50 Hz |
| Display | Digital LED |
Overview
The KUDOS SK-36E is a high-power, floor-standing ultrasonic cleaner engineered for demanding laboratory, industrial maintenance, and quality assurance environments where large-volume or high-mass component cleaning is routine. Operating at a robust 25 kHz frequency, the unit leverages low-frequency cavitation physics to generate high-energy micro-jets and shockwaves—ideal for removing tenacious particulate contaminants, machining oils, oxides, and dried-on residues from complex geometries, heavy-duty tools, optical assemblies, and batched small parts. Its 123 L stainless steel tank (304 grade) supports immersion of oversized items such as engine blocks, turbine blades, semiconductor wafer carriers, or multi-rack labware loads. The system integrates a digitally controlled timer (1–199 min), precise temperature regulation (20–60 °C), and continuously adjustable ultrasonic power (40–100% in 1% steps), enabling method reproducibility across diverse cleaning protocols—including aqueous, alkaline, and mild solvent-based formulations.
Key Features
- High-Energy Cavitation Architecture: 36 strategically mounted piezoelectric transducers deliver uniform energy distribution across the full tank volume, minimizing dead zones and ensuring consistent cleaning efficacy—even with irregularly shaped or densely stacked loads.
- Precision Process Control: Independent digital adjustment of ultrasonic power, heating temperature, and cycle duration allows users to optimize parameters per material compatibility and soil type—critical for preserving surface integrity of delicate optics, precision metrology tools, or coated substrates.
- Robust Construction & Safety Compliance: 304 stainless steel tank and chamber housing resist corrosion from aggressive cleaning chemistries; integrated drain valve enables safe, tool-free fluid disposal; CE-marked electrical design complies with IEC 61000-6-3 (EMC) and IEC 61000-6-2 (immunity) standards.
- LED Interface & Operational Clarity: Bright, high-contrast LED display provides real-time feedback on setpoints and active parameters; intuitive push-button navigation reduces operator training time and minimizes input error in high-throughput settings.
- Scalable Deployment: Floor-standing configuration (90 × 70 × 82 cm) offers stability and ergonomic access without requiring benchtop space; optional custom tank liners, baskets, and ultrasonic booster modules support application-specific adaptation.
Sample Compatibility & Compliance
The SK-36E accommodates a broad range of sample types—from stainless steel surgical instruments and aluminum aerospace components to glass vials, ceramic filters, and polymer-based medical devices. Its 25 kHz operating frequency balances penetration depth and surface shear force, making it suitable for both macro-contaminant removal and sub-micron particle dislodgement when paired with appropriate detergents. The unit meets general requirements for ISO 13485 cleanroom support equipment and aligns with ASTM D2603 (Standard Test Method for Sonic Shear Stability of Lubricants) for validation-ready operation. While not intrinsically certified for GMP or FDA 21 CFR Part 11 environments, its repeatable parameter control and stable thermal performance support IQ/OQ documentation when integrated into validated cleaning SOPs.
Software & Data Management
The SK-36E operates via embedded firmware with no external PC dependency. All operational parameters are stored in non-volatile memory and retain calibration across power cycles. Though it lacks network connectivity or audit-trail logging by default, its deterministic digital controls enable full traceability when used within documented cleaning workflows—particularly when combined with external data loggers for temperature and timer verification. For laboratories requiring electronic records, integration with LabVantage or Thermo Fisher SampleManager is feasible via RS-232 or analog output modules (available as optional accessories).
Applications
- Cleaning of large-scale mechanical assemblies (e.g., hydraulic valves, injection molds, heat exchanger plates)
- Batch decontamination of glassware, pipettes, and filtration housings in QC/QA labs
- Preparation of metallographic specimens prior to etching or microscopy
- Removal of flux residues from PCBs and electronic enclosures
- Supporting ASTM E1269 and ISO 11469 compliance testing through standardized cleaning preconditioning
- Maintenance of analytical instrumentation components (e.g., HPLC injector valves, ICP-MS nebulizers)
FAQ
Is the SK-36E suitable for cleaning delicate optics or MEMS devices?
Yes—when operated at reduced power (40–60%) and lower temperatures (20–40 °C) with low-surface-tension, non-ionic detergents. However, for sub-10 µm feature preservation, higher-frequency units (e.g., 80–130 kHz) are typically recommended.
Can the unit be used with flammable solvents?
No. The SK-36E is designed exclusively for aqueous and water-miscible solutions. Flammable or chlorinated solvents require explosion-proof ultrasonic systems with certified vapor containment.
Does the unit include a degassing function?
It does not feature automatic degassing; however, the 25 kHz frequency inherently promotes rapid air removal during initial fill, and manual degas mode can be simulated via 5–10 min pre-cycle at 40% power and 30 °C.
What maintenance is required for long-term reliability?
Transducer coupling integrity should be verified annually; tank interior inspected for pitting or weld seam erosion; and temperature sensor calibrated against NIST-traceable reference every six months in regulated environments.
Is custom tank geometry available?
Yes—KUDOS offers OEM engineering support for modified internal dimensions, specialized rack interfaces, or integrated drying modules upon request.

