Shengyan SCQ-B Series Ultrasonic Cleaner with Digital Temperature Control

Overview

The Shengyan SCQ-B Series Ultrasonic Cleaner with Digital Temperature Control is a benchtop-to-floor-standing laboratory-grade cleaning system engineered for reproducible, non-destructive removal of particulate, organic, and oily contaminants from precision components, glassware, surgical instruments, and analytical sample vessels. Operating on the principle of ultrasonic cavitation—where high-frequency acoustic energy induces transient microbubbles in liquid media that collapse violently near surfaces—the SCQ-B series delivers controlled mechanical agitation without chemical dependency or manual scrubbing. Unlike immersion-only systems, this platform integrates programmable digital heating and timing functions to support temperature-sensitive cleaning protocols (e.g., enzymatic residue removal), solvent-based degreasing, and pre-analytical sample preparation workflows common in QC labs, pharmaceutical manufacturing, and materials research facilities.

Key Features

• Multi-frequency ultrasonic transducer array (25 kHz, 28 kHz, 40 kHz, 60 kHz, and 100 kHz options) optimized for diverse substrate geometries and contaminant types—lower frequencies for robust macro-cleaning (e.g., metal parts), higher frequencies for delicate substrates (e.g., optical lenses, MEMS devices).
• Digital PID temperature controller with ±1 °C stability across 0–80 °C range; heater power scalable up to 3000 W depending on tank volume to ensure rapid thermal equilibration and uniform bath temperature distribution.
• Precision timer with 1–600 minute resolution supports unattended operation and protocol repeatability—critical for GLP-compliant cleaning validation studies.
• Stainless steel 304 tank construction with reinforced corner welds and corrosion-resistant transducer mounting for long-term durability under aqueous and mild solvent environments.
• Integrated sound-dampening lid reduces ambient noise to ≤65 dB(A) at 1 m distance, meeting OSHA-recommended exposure limits for continuous lab use.
• Manual drain valve positioned at tank base enables safe, residue-free fluid evacuation without tilting or disassembly—compatible with waste containment protocols per local environmental regulations.
• Standard stainless-steel mesh basket and adjustable rack accommodate heterogeneous load configurations while maintaining optimal acoustic coupling between transducers and submerged items.

Sample Compatibility & Compliance

The SCQ-B series accommodates a broad spectrum of sample types—including borosilicate glassware, stainless steel tools, ceramic substrates, silicone tubing, and polymer-based microfluidic chips—without inducing surface pitting or delamination when operated within recommended frequency–power–duration envelopes. Units are designed and tested in accordance with IEC 61000-6-3 (EMC emission standards) and IEC 61010-1 (safety requirements for electrical equipment used in measurement, control, and laboratory applications). While not certified to ISO 13485 or FDA 21 CFR Part 11 out-of-the-box, the system’s deterministic timer and stable thermal output enable full traceability when integrated into validated cleaning SOPs aligned with USP , ASTM D4789, and ISO 15883-1 for washer-disinfectors.

Software & Data Management

This model operates via an embedded digital control panel with LED display and tactile membrane keys—no external PC interface or proprietary software required. All operational parameters (temperature setpoint, timer duration, and selected frequency mode) are retained in non-volatile memory during power cycling. For laboratories requiring audit-ready records, optional RS-232 or USB data logging modules (sold separately) can capture timestamped temperature and cycle status outputs compatible with LabVantage, Empower, or custom LIMS integrations. The absence of cloud connectivity ensures compliance with data sovereignty policies and eliminates cybersecurity vulnerabilities associated with networked instrumentation.

Applications

• Routine cleaning and decontamination of HPLC vials, GC autosampler trays, and ICP-MS nebulizer components prior to trace-metal analysis.
• Removal of polishing compounds and oxide layers from semiconductor wafers and optical filters during fabrication QA.
• Pre-sterilization cleaning of reusable surgical instruments in hospital central supply departments (CSDs) per AAMI ST79 guidelines.
• Disaggregation and homogenization of nanoparticle suspensions and liposomal formulations during early-stage drug development.
• Extraction of bound analytes from solid-phase extraction (SPE) cartridges and tissue homogenates in environmental and forensic toxicology labs.

FAQ

Is the ultrasonic power output adjustable during operation?
No. Power output is fixed per model configuration and cannot be modulated in real time. Selection of appropriate model (60–3000 W) must be based on tank volume and cleaning intensity requirements.
Can this unit operate with flammable solvents such as acetone or ethanol?
Not recommended. The SCQ-B series lacks explosion-proof certification and uses standard electrical components unsuitable for Class I, Division 1 hazardous locations. Aqueous or water-miscible detergents are advised.
What is the maximum allowable liquid temperature during ultrasonic activation?
The system supports heating up to 80 °C, but ultrasonic energy transmission efficiency declines significantly above 60 °C due to reduced cavitation intensity. Optimal cleaning performance is typically achieved between 40–60 °C.
Does the unit include calibration documentation for temperature or timer accuracy?
Factory calibration certificates are available upon request. Users are responsible for periodic verification using NIST-traceable thermometers and stopwatches per internal quality procedures.
Are replacement tanks or custom-sized transducer arrays available?
Yes. Shengyan offers OEM-compatible spare tanks and frequency-specific transducer kits for field upgrades or maintenance—subject to minimum order quantities and lead time confirmation.