Ningbo Scientz SB-5200DT Digital Ultrasonic Cleaner with Heating

Overview

The Ningbo Scientz SB-5200DT is a digitally controlled, heated ultrasonic cleaner engineered for precision laboratory cleaning, degassing, and sample preparation tasks. It operates on the principle of acoustic cavitation: high-frequency mechanical vibrations (40 kHz) generated by piezoelectric transducers are transmitted through the cleaning medium—typically aqueous or mild solvent-based solutions—inducing rapid formation and implosive collapse of microscopic vapor cavities. This transient collapse releases localized shockwaves and microstreaming forces capable of dislodging particulate contaminants, organic residues, and adsorbed films from complex geometries—including blind holes, capillary channels, and microstructured surfaces—without mechanical abrasion or surface damage. Designed for routine use in analytical, pharmaceutical, materials science, and clinical laboratories, the SB-5200DT integrates thermal regulation and precise timing to support reproducible, protocol-driven workflows compliant with GLP-aligned documentation practices.

Key Features

• Digital control interface with real-time display of elapsed/remaining time and actual bath temperature
• Heating function adjustable from ambient temperature up to 80 °C, enabling temperature-assisted cleaning and accelerated solvent activity
• Programmable timer with 1–999 minute range, supporting both short-cycle degassing and extended extraction protocols
• Integrated sound-dampening lid to reduce airborne noise and minimize solvent evaporation during operation
• Stainless steel tank (6 L capacity) with drain valve and fill port for efficient solution exchange and maintenance
• Automatic power-off protection and parameter memory retention after power interruption—ensures continuity of scheduled runs
• Transducer assembly constructed with industrial-grade piezoceramics and epoxy-bonded mounting for long-term stability and consistent energy transfer

Sample Compatibility & Compliance

The SB-5200DT accommodates a broad spectrum of labware and components: borosilicate glassware (vials, cuvettes, pipette tips), stainless-steel tools, optical lenses, quartz substrates, dental instruments, and small metal or polymer parts. Its non-contact, solution-mediated cleaning mechanism avoids scratching or electrochemical corrosion—critical for preserving calibration integrity of volumetric equipment and surface finish of optics. While not certified as a medical device sterilizer, it supports pre-sterilization cleaning steps aligned with ISO 15883-1 and AAMI ST79 guidelines when used with validated detergents and rinse protocols. The unit’s temperature and timing controls facilitate adherence to USP recommendations for ultrasonic cleaning validation in pharmaceutical settings.

Software & Data Management

The SB-5200DT operates via embedded firmware without external software dependency. All operational parameters—including set temperature, timer duration, and status indicators—are retained in non-volatile memory. Though lacking network connectivity or audit-trail logging, its digital interface supports manual documentation of run conditions (e.g., operator ID, batch number, date/time, temperature profile) compatible with paper-based or LIMS-integrated recordkeeping systems. For laboratories requiring 21 CFR Part 11 compliance, integration with external data loggers or environmental monitoring platforms is feasible via analog output interfaces (optional accessory).

Applications

• Cleaning of HPLC vials, GC autosampler inserts, and ICP-MS sample introduction components prior to trace-metal analysis
• Removal of residual oils and polishing compounds from precision-machined optics and semiconductor wafers
• Deaeration of mobile phases and solvents to prevent bubble formation in LC pumps and detector flow cells
• Cell lysis and homogenization support for RNA/DNA extraction protocols using compatible lysis buffers
• Pre-cleaning of surgical instruments and orthodontic appliances in research-focused dental labs
• Surface activation of polymeric substrates prior to coating or bonding processes

FAQ

Is the ultrasonic power output adjustable on the SB-5200DT?
No—the unit delivers a fixed 240 W nominal acoustic power at 40 kHz, optimized for uniform energy distribution across the 6 L tank volume.
Can this unit be used for sterilization?
No—ultrasonic cleaning is a physical decontamination step, not a sterilization method. It must be followed by validated heat, chemical, or radiation-based sterilization per ISO 13485 or FDA requirements.
What is the maximum recommended operating temperature for aqueous solutions?
80 °C is the upper thermal limit; exceeding this may accelerate solvent degradation or compromise transducer adhesion integrity.
Does the SB-5200DT include a degas mode?
While not labeled as a dedicated “degas mode,” the combination of low-power initial sonication (1–3 min) and elevated temperature (40–60 °C) effectively removes dissolved gases from solvents—commonly applied before HPLC or spectroscopic analysis.
Is the stainless steel tank electropolished?
The tank features standard passivated 304 stainless steel construction; electropolishing is available as a custom option upon request.