Supmile KQ5200DV Benchtop Ultrasonic Cleaner

Overview

The Supmile KQ5200DV is a microprocessor-controlled benchtop ultrasonic cleaner engineered for precision cleaning, degassing, dispersion, and sample preparation in academic, pharmaceutical, clinical, and industrial laboratory environments. It operates on the principle of acoustic cavitation—generating high-frequency pressure waves (40 kHz) that induce rapid formation and collapse of microscopic vacuum bubbles in liquid media. This transient cavitation delivers localized energy sufficient to dislodge particulate contaminants, biofilms, and residual solvents from complex geometries—including pipette tips, glassware, surgical instruments, printed circuit boards, and optical components—without mechanical abrasion or surface damage. Its sealed 304 stainless steel tank (13 L capacity), combined with an integrated sound-dampening lid and thermal insulation, ensures stable operation, operator safety, and compliance with ambient noise and heat emission requirements in shared lab spaces.

Key Features

• Microcontroller-based digital interface with real-time display of ultrasonic power (%), heating temperature (setpoint and actual), and remaining timer duration.
• Adjustable ultrasonic output (40–100% of 200 W nominal power) enables process optimization across diverse sample types—from delicate optics to heavily soiled metal parts.
• Precise thermostatic control (ambient to 80 °C, ±1 °C accuracy) supports temperature-sensitive applications such as enzymatic digestion, solvent-assisted extraction, and low-temperature degassing.
• Programmable timer (1–480 minutes) with auto-shutdown prevents overheating and ensures repeatability across batch processing workflows.
• Comprehensive safety architecture includes low-water-level detection, over-temperature cutoff, over-voltage and over-current protection, and dry-run prevention—meeting IEC 61010-1 requirements for laboratory electrical equipment.
• Electrically actuated fill and drain system allows hands-free fluid management, reducing manual handling errors and improving workflow efficiency in GLP-compliant environments.
• Robust 304 stainless steel construction resists corrosion from aqueous, mild acidic, and alkaline cleaning solutions commonly used in ISO 15195-accredited calibration labs and USP cleanrooms.

Sample Compatibility & Compliance

The KQ5200DV accommodates a broad range of sample formats: standard volumetric flasks (up to 1 L), Petri dishes, microcentrifuge tubes, chromatography vials, and reusable labware sets. Its uniform ultrasonic field distribution—validated per ASTM E1552-22 (Standard Practice for Characterizing Ultrasonic Cleaning Equipment)—ensures consistent cleaning efficacy across the full tank volume. The unit complies with CE marking directives (2014/30/EU EMC and 2014/35/EU LVD), RoHS 2011/65/EU, and meets essential requirements for use in laboratories adhering to ISO/IEC 17025:2017. Optional documentation packages support audit readiness for FDA-regulated facilities under 21 CFR Part 11 (when paired with validated data logging software).

Software & Data Management

While the KQ5200DV operates via embedded firmware without external PC connectivity, its non-volatile memory retains user-defined parameters—including power level, temperature setpoint, and timer duration—across power cycles. All operational events (e.g., activation, fault triggers, shutdowns) are logged internally with timestamps and displayed via LED indicators. For laboratories requiring electronic records, third-party USB data loggers compatible with RS232 output (available as optional accessory) can capture time-stamped temperature, power, and status data for traceability in GMP or GLP audits. Firmware updates are performed locally via secure serial interface under controlled change management protocols.

Applications

• Routine cleaning of analytical glassware prior to HPLC, GC, or ICP-MS analysis to eliminate carryover and baseline interference.
• Preparation of nanoparticle suspensions and emulsions via ultrasonic dispersion in material science R&D.
• Degassing of mobile phase solvents and resin slurries in chromatography and column packing procedures.
• Cell lysis and DNA/RNA extraction support in molecular biology workflows where thermal or chemical denaturation must be minimized.
• Removal of flux residues and oxidation layers from PCB assemblies and MEMS devices in electronics manufacturing QA labs.
• Validation of cleaning effectiveness per ISO 15883-5 for reusable medical devices in hospital central sterile supply departments (CSSD).

FAQ

Is the KQ5200DV suitable for cleaning delicate optical lenses or semiconductor wafers?
Yes—when operated at reduced power (40–60%) and with low-surface-tension, non-ionic surfactant solutions, it achieves particle removal without micro-scratching or coating delamination.
Does the unit support continuous operation beyond 480 minutes?
No—the maximum programmable cycle is 480 minutes; however, sequential runs can be initiated manually or via external relay control for extended processes.
Can the heating function operate independently of ultrasonic activation?
Yes—temperature control and ultrasonic generation are fully decoupled, enabling standalone warming or silent degassing modes.
What maintenance is required for long-term reliability?
Routine inspection of the transducer array integrity, periodic descaling of the tank interior using 5% citric acid solution, and verification of water-level sensor response every 6 months.
Is the stainless steel tank passivated per ASTM A967?
Yes—the 304 SS tank undergoes nitric acid passivation post-fabrication to maximize corrosion resistance in chloride-containing cleaning baths.