PECULIAR USBB-M Ultrasonic Bath Soundproof Enclosure
| Brand | PECULIAR |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Instrument Type | Recirculating Water-Cooled Soundproof Enclosure |
| Noise Reduction | 30 dB(A) |
| Perceived Noise Reduction | >90% |
| Exhaust Airflow | 480 m³/h |
| Dimensions (L×W×H) | 479 × 329 × 415 mm |
| Weight | 20 kg |
| Fire-Retardant Material Compliance | UL 94 V-0 certified |
| Over-Temperature Alarm | Integrated thermal cutoff with audible/visual alert |
Overview
The PECULIAR USBB-M Ultrasonic Bath Soundproof Enclosure is an engineered acoustic containment solution designed specifically for laboratory-grade ultrasonic cleaning systems. It operates on the principle of multi-layered sound attenuation—combining mass-loaded vinyl barriers, viscoelastic damping layers, and sealed acoustic gaskets—to achieve broadband noise suppression across the 20–20,000 Hz range typical of ultrasonic transducer cavitation and tank resonance. Unlike passive foam-lined enclosures, the USBB-M integrates active thermal management to prevent heat buildup during extended cleaning cycles—a critical requirement for maintaining bath temperature stability and preventing premature transducer degradation. Its structural design complies with ISO 717-1 for airborne sound insulation rating and meets IEC 61000-3-2 harmonic emission limits for laboratory power systems.
Key Features
- Proven 30 dB(A) insertion loss—validated per ISO 3744 acoustic testing protocols—corresponding to >90% reduction in perceived loudness (per ISO 532-1 Zwicker loudness model)
- Full-top hinged lid with gas-assisted lift mechanism enabling unobstructed basket access without requiring overhead clearance; compatible with fume hood installation
- Front- and side-mounted quick-access ports with magnetic RF-shielded seals allow real-time operation of controls, fluid dispensing, and basket insertion/extraction
- Integrated centrifugal exhaust fan (480 m³/h airflow) with variable-speed control and HEPA-filtered recirculation option for solvent-laden vapor containment
- UL 94 V-0 flame-retardant composite housing—non-dripping, self-extinguishing—certified to EN 13501-1 Class B-s1,d0 for laboratory furniture fire safety
- Dual-stage over-temperature protection: primary thermistor monitoring internal ambient + secondary thermal cutoff at 75°C, triggering visual LED warning and automatic fan ramp-up
- Ergonomic side grooves and recessed handles conform to EN 1005-3 manual handling safety guidelines for repetitive transport tasks
Sample Compatibility & Compliance
The USBB-M accommodates standard ultrasonic baths with external dimensions up to 479 × 329 × 415 mm and internal usable volume ≥ 12 L. It supports all common bath frequencies (40 kHz, 80 kHz, and 130 kHz) and is compatible with aqueous, alkaline, acidic, and low-boiling-point solvent-based cleaning media. The enclosure satisfies key regulatory frameworks applicable to analytical laboratory infrastructure: ISO/IEC 17025:2017 Clause 6.4.2 (environmental condition control), EU Directive 2006/42/EC (machinery safety), and OSHA 29 CFR 1910.95(a) occupational noise exposure limits. Optional documentation packages include full acoustic test reports, material safety data sheets (MSDS) for all interior linings, and traceable calibration certificates for integrated thermal sensors.
Software & Data Management
While the USBB-M is a hardware-only acoustic platform, its thermal alarm interface provides analog voltage output (0–10 V DC) and dry-contact relay signals for integration into centralized laboratory building management systems (BMS) or LIMS via Modbus RTU (RS-485). Temperature event logs—including timestamped over-temperature triggers and cumulative fan runtime—are stored locally in non-volatile memory (10,000-event capacity) and exportable via USB-C diagnostics port. All firmware adheres to IEC 62443-3-3 SL2 cybersecurity requirements for industrial control devices, with secure boot and signed firmware updates.
Applications
This enclosure is routinely deployed in GLP-compliant QC laboratories performing precision cleaning of HPLC injection valves, SEM/TEM sample holders, optical lens assemblies, and medical device components prior to sterilization validation. It enables uninterrupted operation in open-plan labs where multiple ultrasonic units operate simultaneously—reducing cumulative A-weighted noise exposure below 70 dB(A) over an 8-hour TWA (time-weighted average), as required by EU Directive 2003/10/EC. The USBB-M also supports ISO 14644-1 Class 5 cleanroom environments when configured with optional electrostatic-dissipative lining and filtered recirculation mode.
FAQ
Does the USBB-M require external power for the exhaust fan?
Yes—the integrated fan operates on 100–240 V AC, 50/60 Hz, and draws ≤120 W at maximum speed.
Can it be used with heated ultrasonic baths exceeding 60°C?
Yes—continuous operation is rated up to 65°C internal ambient; above this, the over-temperature alarm activates at 75°C with automatic thermal derating.
Is the enclosure compatible with ultrasonic cleaners equipped with degassing or sweep modes?
Yes—its broadband absorption design remains effective across frequency-modulated operation profiles without resonant coupling.
What maintenance intervals are recommended for the acoustic seals and fan filter?
Acoustic gaskets require inspection every 6 months; fan inlet filter should be cleaned quarterly or after 500 operational hours.
Does PECULIAR provide installation support or site acoustic surveys?
Yes—authorized distributors offer pre-installation noise mapping (per ISO 3382-2) and post-installation verification reports compliant with ISO 14257.
