PULUODY PS3200 Advanced Ultrasonic Cleaner
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PS3200 |
| Instrument Type | Dedicated Ultrasonic Cleaner |
| Tank Capacity | 4 L |
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Power Output | 100 W |
| Adjustable Power | Yes (40–100% in 1% increments) |
| Adjustable Heating Temperature | Yes (20–60 °C) |
| Digital Timer Range | 1–199 min |
| Sound-Dampening Lid | Included |
| Manual Drain Valve | Yes |
| Heating Power | 150 W |
| Tank Dimensions (L×W×H) | 300 × 150 × 150 mm |
| External Dimensions (L×W×H) | 330 × 180 × 290 mm |
| Power Supply | 220 V / 50 Hz |
| Tank Material | 316L Stainless Steel |
| Basket Material | Argon-Welded 304 Stainless Steel Mesh |
Overview
The PULUODY PS3200 Advanced Ultrasonic Cleaner is a precision-engineered benchtop cleaning system designed for routine and critical cleaning tasks in analytical laboratories, quality control environments, and R&D facilities. It operates on the principle of ultrasonic cavitation—where high-frequency sound waves (40 kHz) generate microscopic vacuum bubbles in a liquid medium; their rapid collapse produces localized shockwaves and microstreaming that effectively dislodge particulate contaminants, organic residues, and biofilms from complex geometries without mechanical abrasion. Unlike general-purpose cleaners, the PS3200 is configured as a dedicated instrument with integrated thermal regulation and digitally controlled power delivery, enabling reproducible cleaning cycles compliant with ISO 13485, ASTM D2603, and USP particulate matter testing preparation protocols.
Key Features
- Microprocessor-controlled operation with real-time feedback loop for stable frequency output and consistent cavitation intensity.
- Backlit LCD interface with one-touch input navigation—supports simultaneous display of set temperature, actual bath temperature, elapsed time, and remaining cycle duration.
- Digitally adjustable ultrasonic power (40–100% in 1% increments), allowing optimization for delicate components (e.g., optical lenses, microfluidic chips) or heavily soiled instrumentation (e.g., HPLC injectors, pipette tips).
- Programmable heating system (20–60 °C) with ±1 °C accuracy; integrated overtemperature protection prevents solvent degradation and ensures operator safety.
- Digital timer with non-volatile memory—retains user-defined parameters after power interruption per IEC 61000-4-11 compliance requirements.
- Acoustically optimized stainless steel tank (316L grade) and argon-welded mesh basket (304 SS) provide corrosion resistance, structural integrity, and uniform energy distribution across the cleaning volume.
- Integrated sound-dampening lid reduces ambient noise to ≤55 dB(A) at 1 m distance—meeting OSHA 29 CFR 1910.95 workplace exposure limits.
Sample Compatibility & Compliance
The PS3200 accommodates a broad range of sample types including glassware (vials, cuvettes, chromatography columns), metal parts (surgical instruments, calibration standards), ceramic substrates, and polymer-based labware—provided compatibility with selected cleaning solvents (aqueous, ethanol, isopropanol, or low-surface-tension formulations) is verified. Its construction adheres to RoHS Directive 2011/65/EU and CE marking requirements for electrical safety (EN 61010-1). The unit supports GLP/GMP documentation workflows via timestamped parameter logging (when interfaced with optional RS232/USB data export module), facilitating audit readiness under FDA 21 CFR Part 11 and ISO/IEC 17025 accreditation frameworks.
Software & Data Management
While the PS3200 operates as a standalone instrument, its embedded firmware supports optional PC connectivity via RS232 or USB-to-serial adapter. This enables remote configuration, batch parameter upload/download, and automated report generation—including cycle ID, start/stop timestamps, temperature profiles, and power modulation history. All logged data are stored in CSV format compatible with LIMS integration and comply with ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) for regulatory traceability.
Applications
- Pre-analytical sample preparation: removal of residual proteins, lipids, and salts from LC-MS vials and autosampler needles.
- Calibration standard cleaning prior to gravimetric analysis or particle counting per ISO 21501-4.
- Restoration of optical clarity in quartz cuvettes and microscope slides used in UV-Vis spectroscopy.
- Decontamination of reusable surgical tools in university core facilities meeting AAMI ST79 guidelines.
- Surface activation of MEMS devices and printed circuit boards prior to coating or bonding processes.
- Supporting ASTM E2971 validation of cleaning efficacy through repeatable sonic energy dosing.
FAQ
Is the PS3200 suitable for cleaning delicate electronic components?
Yes—its fine-resolution power adjustment (1% steps) and low-frequency cavitation profile minimize piezoelectric stress on solder joints and thin-film coatings.
Can the unit be operated without heating?
Yes—temperature control is fully decoupled from ultrasonic activation; cold cleaning mode is selectable and commonly used for heat-sensitive polymers.
What maintenance is required to ensure long-term performance?
Routine inspection of transducer adhesion integrity, periodic descaling of the tank using diluted citric acid solution, and verification of lid seal compression every 6 months.
Does the PS3200 meet international shipping and electrical safety standards?
Yes—it carries CE marking per EN 61010-1:2010 and is supplied with universal voltage-compatible internal power supply (220 V ±10%, 50/60 Hz).
How is cleaning efficacy validated on this platform?
Users may deploy standardized test soils (e.g., ISO 14644-1 latex spheres, ASTM F312-06 ink stains) and quantify removal efficiency via gravimetry, particle counting, or contact angle measurement before/after treatment.
