Supmile KQ-100KDE High-Power Ultrasonic Cleaner
| Brand | Supmile |
|---|---|
| Origin | China (Manufactured in Beijing) |
| Model | KQ-100KDE |
| Tank Capacity | 2 L |
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Power Output | 100 W |
| Power Adjustment Range | 40–99% |
| Heating Temperature Range | 20–80 °C |
| Timer Range | 1–99 min |
| Sound-Dampening Lid | Yes |
| Heating Power | 200 W |
| Tank Dimensions (L×W×H) | 150 × 140 × 100 mm |
| Overall Dimensions (L×W×H) | 208 × 192 × 210 mm |
| Construction | 304 Stainless Steel Tank, Engineering Plastic Housing |
| Protection Features | Over-Temperature, Over-Voltage, Over-Current Indication |
Overview
The Supmile KQ-100KDE is a benchtop high-power ultrasonic cleaner engineered for precision cleaning of delicate laboratory components, analytical instrumentation parts, optical elements, and small-volume sample preparation vessels. It operates on the principle of cavitation—generated by high-frequency (40 kHz) acoustic energy transmitted through liquid media—producing microscopic implosions that dislodge particulate contaminants, organic residues, and biofilm from surfaces without mechanical abrasion. Designed for routine QC/QA labs, R&D facilities, and university teaching laboratories, the KQ-100KDE delivers consistent energy density across its 2 L stainless steel tank (150 × 140 × 100 mm internal dimensions), supporting reproducible cleaning cycles under controlled thermal and temporal parameters. Its 100 W transducer output—double the power density of standard 50 W units—enables accelerated removal of tenacious deposits while maintaining compatibility with heat-sensitive substrates via precise temperature regulation (20–80 °C) and programmable duty cycling.
Key Features
- Microprocessor-controlled operation with digital display of real-time and set values for ultrasonic power (40–99%), heating temperature (20–80 °C), and timer (1–99 min)
- Integrated over-temperature, over-voltage, and over-current protection with visual alarm indicators
- 304 stainless steel ultrasonic tank for corrosion resistance and long-term chemical compatibility with aqueous detergents, ethanol, acetone, and mild alkaline solutions
- Sound-dampening lid to reduce ambient noise and minimize solvent evaporation during heated operation
- High-efficiency piezoelectric transducers with optimized electro-acoustic conversion ratio, minimizing reactive power loss and improving thermal stability
- Engineering plastic housing providing electrical insulation, structural rigidity, and ergonomic handling
Sample Compatibility & Compliance
The KQ-100KDE accommodates a wide range of labware including glass vials, syringe filters, HPLC columns, pipette tips, watch glasses, crucibles, and semiconductor wafers (up to 100 mm diameter). Its non-aggressive cleaning mechanism preserves dimensional integrity and surface finish of precision-machined or coated components. The unit complies with IEC 61000-6-3 (EMC emission limits) and IEC 61000-6-2 (immunity requirements) for laboratory environments. While not certified for sterile processing per ISO 13485 or FDA 21 CFR Part 820, it supports GLP-aligned cleaning validation protocols when used with documented parameter settings, traceable calibration records, and standardized cleaning agents. Temperature and time logging (via manual notation or external data loggers) facilitates audit readiness for ISO/IEC 17025-accredited testing laboratories.
Software & Data Management
The KQ-100KDE features embedded firmware with non-volatile memory for retaining user-defined cleaning profiles—including power level, temperature setpoint, and duration—across power cycles. No proprietary software or USB connectivity is provided; all operational parameters are configured and monitored via the front-panel LED display and tactile membrane keypad. For regulated environments requiring electronic recordkeeping, integration with external environmental monitoring systems (e.g., DeltaTrak, Testo) is supported via analog voltage output (0–5 V) or optional RS-232 interface (available on select OEM variants). Audit trails must be maintained manually or via third-party LIMS-compatible data acquisition tools adhering to ALCOA+ principles.
Applications
- Cleaning of HPLC, GC, and ICP-MS sample introduction components (injector needles, nebulizers, spray chambers)
- Preparation of TEM/SEM specimen grids and electron microscopy stubs
- Removal of flux residues from PCB assemblies prior to solderability testing
- Routine decontamination of reusable pipette tips and microcentrifuge tubes in molecular biology workflows
- Surface preparation of metal coupons for corrosion studies or coating adhesion testing
- Supporting ASTM D2240 (Shore A hardness) and ISO 4618 (paint and varnish drying behavior) sample conditioning steps
FAQ
Is the KQ-100KDE suitable for cleaning aluminum or soft metals?
Yes—when operated at reduced power (40–60%) and below 45 °C with neutral pH aqueous cleaners, it avoids pitting or etching of aluminum, magnesium, or zinc alloys.
Can this unit be used with flammable solvents such as acetone or IPA?
No. The KQ-100KDE lacks explosion-proof certification and heating elements are not intrinsically safe. Only aqueous or high-flashpoint (>60 °C) solvents should be used.
Does the unit include a degassing function?
No dedicated degas mode is implemented; however, initiating ultrasonication at low power (40–50%) for 2–3 minutes before full-power operation effectively removes dissolved air from cleaning baths.
What maintenance is required for long-term reliability?
Transducer coupling gel inspection every 6 months, periodic descaling of the tank using 5% citric acid solution, and verification of temperature sensor accuracy against a NIST-traceable thermometer annually.
Is the sound-dampening lid removable for large-item loading?
Yes—the lid is hinged and fully detachable, allowing unobstructed access to the tank interior while maintaining structural alignment of the transducer array.
