Shengyan SCQ-25-6 Split-Body Ultrasonic Cleaner

Overview

The Shengyan SCQ-25-6 Split-Body Ultrasonic Cleaner is an industrial-grade benchtop cleaning system engineered for precision and reliability in laboratory, R&D, and light manufacturing environments. It operates on the principle of acoustic cavitation: a high-frequency (40 kHz) ultrasonic generator drives piezoelectric transducers bonded to the tank bottom, converting electrical energy into mechanical vibrations transmitted through aqueous or solvent-based cleaning media. These vibrations generate alternating compression and rarefaction cycles, inducing transient microcavities that collapse violently during the compression phase—producing localized pressures exceeding 1,000 atm and microjet velocities up to 400 km/h. This physical mechanism enables non-contact, isotropic removal of particulate contaminants, organic residues, oxides, and biofilms from complex geometries—including blind holes, narrow channels, threaded surfaces, and microstructured substrates—without compromising dimensional integrity or surface finish.

Key Features

• Split-body architecture: Separated generator unit and stainless-steel (304 grade) tank facilitate installation flexibility, thermal isolation, and service accessibility.
• Fixed-frequency 40 kHz operation optimized for general-purpose cleaning across metals, ceramics, glass, and polymers—balancing penetration depth, cavitation intensity, and process reproducibility.
• Digital timer with 1–60 minute adjustable interval and automatic shutdown; display retains set time and cumulative operational hours for maintenance tracking.
• Integrated sound-dampening lid reduces ambient noise to ≤55 dB(A) at 1 m distance, meeting ISO 7779-compliant acoustic emission requirements for shared lab spaces.
• Removable perforated stainless-steel basket (included) ensures uniform part suspension and prevents direct contact between components and tank walls.
• Manual fill/drain port with brass valve enables controlled solution exchange; low-level safety cutoff prevents transducer overheating during dry operation.
• Robust circuit protection: Over-temperature, over-voltage, over-current, and no-solution detection with LED status indicators and automatic power cutoff.

Sample Compatibility & Compliance

The SCQ-25-6 accommodates parts up to 240 × 220 × 200 mm (L×W×H) within its 10.5 L working volume. It is compatible with deionized water, alkaline, neutral, and mild acidic aqueous solutions, as well as low-viscosity solvents such as isopropanol and ethanol—subject to material compatibility verification per ASTM D471 and manufacturer guidelines. The unit complies with IEC 61000-6-3 (EMC emission limits) and IEC 61000-6-2 (immunity standards). While not certified for GMP or ISO 13485 production environments, its consistent output stability and repeatable timing support GLP-aligned documentation when integrated into validated cleaning protocols per ISO 15883-1 and USP .

Software & Data Management

This model features embedded microcontroller-based firmware with no external software dependency. All operational parameters—including elapsed time, total run hours, and fault codes—are retained in non-volatile memory. No USB, Ethernet, or RS-232 interface is provided; data logging requires manual entry into lab notebooks or LIMS-compatible spreadsheets. For audit readiness, users may document batch-specific cleaning parameters (solution type, temperature, duration, load configuration) in accordance with FDA 21 CFR Part 11 principles—though electronic signature functionality is not implemented.

Applications

The SCQ-25-6 serves as a foundational tool in analytical sample preparation, quality control, and pre-assembly cleaning workflows. Typical use cases include: degreasing machined metal components prior to coating or metrology; removing polishing compounds from optical lenses and semiconductor wafers; cleaning surgical instruments and endoscopic accessories before sterilization validation; liberating analytes from plant/animal tissues during extraction protocols; dispersing nanomaterials in suspension studies; and degassing solvents prior to HPLC mobile phase preparation. Its cavitation efficiency supports ASTM F2799 (ultrasonic cleaning performance verification) and ISO 14971 risk management frameworks when applied within defined process windows.

FAQ

Is temperature control available on this model?
No. The SCQ-25-6 does not incorporate heating elements or thermostatic regulation. For thermally assisted cleaning, external water baths or heated tanks must be used in conjunction with the unit.
Can multiple frequencies be selected on a single unit?
No. Each SCQ-25-6 is factory-configured for one fixed frequency (standard: 40 kHz). Optional configurations at 24 kHz, 28 kHz, or 60 kHz require custom ordering and hardware modification.
What is the expected service life of the transducers under normal use?
Rated for ≥10,000 hours of cumulative operation when operated within specified duty cycles (≤8 h/day, with ≥30 min cooldown between consecutive runs) and maintained with periodic descaling per manufacturer instructions.
Does the unit meet CE or UL safety certification?
It conforms to GB 4706.1–2005 (Chinese national standard equivalent to IEC 60335-1), but lacks CE marking or UL listing. Integration into EU or North American facilities requires third-party assessment per local regulatory requirements.
Is remote monitoring or network connectivity supported?
No. The device operates as a standalone instrument without digital I/O, IoT capability, or cloud integration.