Brookfield B5510E-MT Ultrasonic Cleaner

Overview

The Brookfield B5510E-MT Ultrasonic Cleaner is an engineered solution for precision cleaning of laboratory glassware, surgical instruments, optical components, electronic assemblies, and delicate sample preparation tools. It operates on the principle of high-frequency acoustic cavitation—generating controlled micro-bubbles in liquid media that collapse with localized energy release, effectively dislodging particulate contaminants, organic residues, and biofilms from surfaces without mechanical abrasion. With a nominal frequency of 40 kHz, the unit delivers consistent energy distribution across its 9.46-liter polypropylene tank, optimized for routine analytical, QC, and research workflows where reproducibility and material compatibility are critical. Designed and assembled to meet international electrical safety standards (IEC 61010-1), the system integrates thermal management, acoustic efficiency, and ergonomic accessibility into a single-platform architecture suitable for ISO/IEC 17025-accredited laboratories.

Key Features

• Chemically resistant polypropylene (PP) tank and housing—engineered for long-term exposure to aqueous solutions, mild acids, alkaline detergents, and ethanol-based solvents.
• Langevin-type piezoelectric transducers fabricated from titanium alloy and high-curie-point ceramic elements, bonded directly to the tank bottom using aerospace-grade epoxy for maximum acoustic coupling and minimal energy loss.
• Active frequency sweeping (sweep mode) across ±1.5 kHz around the central 40 kHz resonance to prevent standing-wave node formation and ensure uniform cavitation intensity throughout the bath volume.
• Dual-mode timer system: mechanical preset (0–60 min) for quick operation and digital programmable control (1–99 min) with real-time elapsed time display and auto-shutdown.
• Top-mounted control panel with LED temperature readout—displays both ambient bath temperature and user-defined heating setpoint; integrated PID-controlled heater maintains ±2°C stability over full operating range.
• Hinged, acoustically damped lid functions as both noise-reduction barrier and auxiliary drip tray; includes integrated drain valve and quick-connect port for optional drainage tubing.
• Vertically mounted internal circuitry with conformal coating—reduces condensation risk and improves reliability in humid environments typical of wet-lab settings.
• Standardized fill line etched into tank interior ensures optimal liquid depth for peak ultrasonic transmission efficiency and minimizes energy reflection losses.

Sample Compatibility & Compliance

The B5510E-MT supports cleaning of borosilicate glassware (e.g., volumetric flasks, cuvettes, pipette tips), stainless steel tools (scalpels, forceps), aluminum fixtures, and polymer substrates including PTFE, polycarbonate, and PET. Its non-aggressive cavitation profile avoids surface pitting or etching on sensitive optics or MEMS devices when operated within recommended exposure durations. The unit complies with UL 61010-1 and CE marking requirements for laboratory equipment. While not classified as a medical device per FDA 21 CFR Part 820, it is routinely deployed in GLP-compliant environments for instrument prep prior to HPLC, ICP-MS, and microbiological analysis. Documentation packages—including factory calibration records, material certifications, and RoHS/REACH declarations—are available upon request to support audit readiness.

Software & Data Management

This model operates as a standalone analog-digital hybrid platform with no embedded firmware or network interface. All operational parameters—including timer duration, heating setpoint, and status indicators—are managed via physical controls and local display. For traceability in regulated environments, users may integrate external logging systems via RS-232 or USB-to-serial adapters (optional accessories). Temperature and timer events can be recorded manually or via third-party data acquisition software compliant with FDA 21 CFR Part 11 requirements when paired with appropriate audit-trail-enabled hardware.

Applications

• Routine decontamination of HPLC vials, GC autosampler syringes, and electrophoresis combs prior to trace-level analysis.
• Removal of residual solder flux, oxide layers, and photoresist residues from PCBs and semiconductor wafers during R&D prototyping.
• Cleaning of reusable endoscopic components and dental handpieces under validated SOPs aligned with AAMI ST-79 guidelines.
• Preparation of TEM grids and AFM cantilevers requiring sub-micron particle-free surfaces.
• Extraction assistance for plant tissue homogenates and environmental sediment samples prior to elemental analysis.

FAQ

Is the B5510E-MT suitable for use with flammable solvents?
No. This unit is designed exclusively for aqueous or water-miscible cleaning solutions. Use with volatile organic solvents requires explosion-proof certification and is not supported.
Can the heating function be disabled independently of ultrasonic operation?
Yes. The heater and ultrasonics operate as separate subsystems; either may be activated or deactivated via dedicated controls.
What is the expected service life of the transducers under continuous daily use?
Under normal laboratory conditions and adherence to maintenance guidelines (e.g., maintaining proper fill level, avoiding dry operation), the Langevin stacks demonstrate >5,000 hours of functional longevity.
Does Brookfield provide IQ/OQ documentation for this model?
Yes—customizable Installation Qualification (IQ) and Operational Qualification (OQ) protocols are available through authorized distributors, including test templates aligned with ASTM E1975 and ISO 13485 Annex A requirements.
Are replacement tanks or transducer modules available as spare parts?
Yes. PP tank assemblies, transducer stacks, drain valves, and control panels are stocked as field-replaceable units with documented part numbers and cross-reference to original manufacturing lot data.