SYC/SYCS SCQ-7201B 18L Benchtop Digital Ultrasonic Cleaner with Heating and Timer Control

Overview

The SYC/SYCS SCQ-7201B is a benchtop digital ultrasonic cleaner engineered for precision cleaning, degassing, extraction, and surface decontamination in regulated laboratory, industrial, and clinical environments. It operates on the principle of high-frequency cavitation—generating microscopic vacuum bubbles in liquid media via piezoelectric transducers bonded to the stainless steel tank base. At its nominal frequency of 40 kHz, the SCQ-7201B delivers consistent energy distribution across its 18-liter working volume, enabling effective removal of particulate contaminants, organic residues, biofilms, and entrapped air from complex geometries—including microfluidic channels, threaded components, optical surfaces, and porous substrates. Unlike immersion-only systems, this unit integrates digitally controlled heating (ambient to 80 °C, extendable to 100 °C) and programmable timing (1–600 minutes), allowing users to optimize cleaning kinetics for diverse solvents (e.g., aqueous detergents, isopropanol, ethanol, acetone) without manual intervention. Its robust 304 stainless steel construction meets ISO 13485-aligned fabrication standards for cleanroom-compatible equipment and supports long-term operation under repeated thermal cycling and chemical exposure.

Key Features

• 18-liter capacity stainless steel tank (420 × 240 × 180 mm internal dimensions) optimized for batch processing of labware, PCBs, surgical instruments, and optical components.
• Digital microprocessor control panel with independent adjustment of temperature (±1 °C accuracy) and timer (1-minute resolution), supporting reproducible method development.
• Fixed-frequency 40 kHz ultrasonic generator delivering 400 W of acoustic power—engineered for high cavitation density and uniform energy distribution across the tank floor.
• Integrated 600 W heating element with PID temperature regulation, enabling solvent-assisted cleaning at elevated temperatures without thermal runaway or hot-spot formation.
• Sound-dampening hinged lid reduces ambient noise to ≤65 dB(A) during operation, complying with OSHA 29 CFR 1910.95 workplace noise exposure guidelines.
• Manual drain valve and removable stainless steel mesh basket (included) facilitate rapid solution exchange and residue-free handling of delicate samples.
• IPX4-rated enclosure with reinforced gasketing ensures protection against splashes and condensation ingress, supporting safe operation in wet-lab and QC environments.

Sample Compatibility & Compliance

The SCQ-7201B accommodates a broad range of sample types—including glassware (vials, cuvettes, chromatography columns), metal components (stainless steel fixtures, titanium implants), polymers (PC, PTFE, PMMA), ceramics, and semiconductor wafers—without risk of surface erosion or dimensional distortion under standard operating conditions. It is routinely deployed in applications requiring adherence to ASTM D2603 (ultrasonic cleaning validation), ISO 15883-1 (washer-disinfectors), and USP (cleaning validation of pharmaceutical equipment). While not certified as a medical device under FDA 21 CFR Part 820, its design supports GLP/GMP-aligned documentation practices: all time/temperature parameters are manually logged, and process consistency is verifiable via external thermocouple calibration and ultrasonic intensity mapping (e.g., using aluminum foil erosion tests per ASTM E1755). The unit complies with IEC 61000-6-3 (EMC emissions) and IEC 61000-6-2 (immunity) for electromagnetic compatibility in shared laboratory infrastructure.

Software & Data Management

The SCQ-7201B operates via an embedded digital controller with no proprietary software dependency—eliminating driver installation, license management, or cybersecurity vulnerabilities associated with connected platforms. All operational parameters (start time, duration, setpoint temperature) are retained in non-volatile memory after power cycling, ensuring method continuity across shifts. For laboratories requiring audit-ready records, the unit supports integration with external data loggers (e.g., Omega OM-DAQPRO-5300) via analog 4–20 mA or RS-485 Modbus RTU output (optional interface module available). This enables timestamped capture of real-time temperature and cycle status into LIMS or ELN systems, satisfying traceability requirements under FDA 21 CFR Part 11 when paired with appropriate electronic signature workflows.

Applications

• Laboratory Sample Preparation: Degassing HPLC mobile phases, dispersing nanoparticles, extracting plant metabolites from botanical matrices, and rehydrating lyophilized reagents.
• Quality Control & Manufacturing: Cleaning precision-machined parts prior to metrology, removing flux residues from printed circuit boards, and preparing calibration standards for ICP-MS analysis.
• Healthcare & Dentistry: Decontaminating orthodontic appliances, endoscopic accessories, and reusable surgical instruments in accordance with AAMI ST33 and ISO 15883-4 protocols.
• Research Instrument Maintenance: Restoring optical clarity of microscope slides and spectrophotometer cuvettes; eliminating grease films from mass spectrometry ion sources.
• Academic Teaching Labs: Demonstrating cavitation physics, solvent polarity effects on cleaning efficiency, and thermal activation kinetics in undergraduate physical chemistry curricula.

FAQ

Is the ultrasonic frequency adjustable on the SCQ-7201B?
No—the unit operates at a fixed 40 kHz frequency, selected for optimal balance between cavitation intensity and penetration depth in aqueous and low-viscosity organic media.
Can the SCQ-7201B be used with flammable solvents such as acetone or ethanol?
Yes, provided the unit is operated in a well-ventilated fume hood and the temperature setpoint remains below the solvent’s flash point (e.g., ≤13 °C for diethyl ether, ≤12 °C for pentane); the heater must be disabled for highly volatile solvents.
Does the unit include a degassing function?
While not labeled as “degas mode,” extended operation at ambient temperature without heating (e.g., 5–10 min at 40 kHz) effectively removes dissolved gases from solvents—a validated step in HPLC and GC mobile phase preparation.
What maintenance is required for long-term reliability?
Routine tasks include periodic descaling of the tank using 5% citric acid solution (every 200 hours), inspection of transducer bonding integrity, and verification of lid seal compression; no scheduled lubrication or transducer recalibration is required.
Is the stainless steel basket included with the SCQ-7201B?
Yes—a 304 stainless steel mesh basket with handle is supplied as standard equipment; optional perforated trays and custom-fitted racks are available upon request.