Supmile KQ-AS1000KDE Floor-Standing High-Power Digital Ultrasonic Cleaner

Overview

The Supmile KQ-AS1000KDE is a floor-standing, high-power digital ultrasonic cleaner engineered for laboratories and industrial quality control environments requiring robust, reproducible cleaning of heavily soiled or precision-sensitive components. It operates on the principle of acoustic cavitation: high-frequency sound waves (40 kHz) generate controlled microbubble formation and implosion within the cleaning solution, producing localized shear forces and micro-jets that dislodge particulate contamination, organic residues, and biofilms from complex geometries without mechanical abrasion. Unlike benchtop units, its floor-standing architecture accommodates larger loads and integrates enhanced thermal management, making it suitable for extended-duration cleaning cycles under regulated temperature conditions. The system is designed to meet the functional demands of ISO 13485-certified medical device reprocessing, ASTM D4719 (ultrasonic cleaning validation), and GLP-compliant sample preparation workflows where trace residue removal and surface integrity preservation are critical.

Key Features

• High-Output Transducer Array: Delivers 1000 W of ultrasonic energy via optimized piezoelectric transducers (100 W per element), providing significantly higher acoustic pressure amplitude than standard 50 W transducers—enabling effective removal of tenacious contaminants such as dried protein films, metal oxides, and solder flux residues.
• Precise Digital Process Control: Fully programmable interface allows independent adjustment of ultrasonic power (40–100% in 1% increments), heating temperature (10–80 °C ±1 °C), and cycle duration (1–480 minutes), with real-time display of setpoints and operational status.
• Electronically Actuated Fluid Management: Integrated electric fill/drain system enables programmable liquid level control (1–300 mm height adjustment), supporting solvent recycling, multi-stage rinsing protocols, and automated batch processing in accordance with USP <1211> and FDA 21 CFR Part 11 data integrity requirements when paired with compliant software.
• Acoustically Isolated Stainless Steel Chamber: 60 L tank constructed from mirror-finished 304 stainless steel with reinforced welds and gasketed sealing; includes removable perforated basket and hinged, insulated sound-dampening lid reducing ambient noise to ≤65 dB(A) at 1 m distance.
• Thermal Stability Architecture: 3000 W immersion heater with PID-controlled feedback loop ensures uniform temperature distribution across the bath volume, minimizing thermal gradients that could compromise cleaning efficacy or damage thermally sensitive substrates (e.g., optical lenses, semiconductor wafers).

Sample Compatibility & Compliance

The KQ-AS1000KDE supports a broad range of substrates—including surgical instruments, dental prostheses, printed circuit boards, glassware, ceramic filters, and precious metal components—without inducing surface pitting, etching, or dimensional change when operated within validated parameter ranges. Its 40 kHz frequency balances cavitation intensity and bubble collapse energy, offering superior particle removal efficiency while maintaining low surface stress—critical for preserving surface finish on polished alloys and thin-film coatings. The unit complies with IEC 61000-6-3 (EMC emissions), IEC 61000-6-2 (immunity), and UL 61010-1 safety standards. Optional solvent filtration (AS-series designation) permits closed-loop operation with volatile organic solvents (e.g., IPA, acetone), meeting OSHA PEL and ACGIH TLV exposure guidelines when used with appropriate ventilation.

Software & Data Management

While the base model features an embedded microcontroller with non-volatile memory for storing up to 10 user-defined cleaning protocols, optional RS-232/USB connectivity enables integration with Supmile’s LabControl Suite v3.2—a validated PC-based application supporting electronic recordkeeping, audit trail generation (per 21 CFR Part 11), and CSV export of time-stamped process logs (power %, temperature °C, elapsed time min, fault codes). All parameter changes are timestamped and attributed to operator ID, satisfying ALCOA+ data integrity principles required for GMP-regulated facilities.

Applications

• Pre-sterilization cleaning of reusable surgical and endoscopic instruments (ANSI/AAMI ST79, ISO 15883)
• Removal of photoresist and etch residues from silicon wafers and MEMS devices
• Decontamination of HPLC columns, syringe filters, and autosampler vials
• Extraction of analytes from solid matrices (e.g., plant tissue, soil) prior to GC-MS or LC-MS analysis
• Dispersion of nanomaterials (CNTs, graphene oxide) in aqueous or organic media
• Ultrasonic-assisted catalysis and sonochemical synthesis in R&D laboratories

FAQ

What is the difference between the KQ-AS1000KDE and the KQ-1000KDE models?

The “AS” suffix indicates integrated solvent filtration and electrically controlled fill/drain functionality, enabling automated liquid handling and compatibility with flammable solvents under controlled conditions.
Can this unit be used with flammable solvents such as acetone or ethanol?

Yes—when equipped with the AS-series solvent filtration module and operated in conjunction with explosion-proof ventilation systems and grounding compliance per NEC Class I, Division 1 standards.
Is calibration documentation available for IQ/OQ/PQ validation?

Supmile provides factory-issued calibration certificates for temperature and timer accuracy; full IQ/OQ/PQ protocol templates and third-party validation support are available upon request.
Does the unit support continuous operation beyond 480 minutes?

No—the maximum timer setting is 480 minutes; however, sequential cycles can be programmed using external PLC triggers via the dry-contact I/O port.
What maintenance is required for long-term reliability?

Transducer performance verification every 6 months, ultrasonic bath degassing before first use each day, and periodic inspection of seal integrity and drain valve actuation—documented in the included GLP-aligned maintenance logbook.