Truelab UC-T25 Benchtop Ultrasonic Cleaner
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Model | UC-T25 |
| Tank Capacity | 25.8 L |
| Ultrasonic Frequency | 40 kHz |
| Ultrasonic Power Output | 400 W |
| Adjustable Power Range | 0–500 W (heating + ultrasonics combined) |
| Temperature Control Range | 20–80 °C |
| Timer Range | 1–20 min |
| Sound-Dampening Lid | Included |
| Drain Valve | Integrated |
| Construction | Full SUS304 Stainless Steel Tank & Housing |
| Internal Dimensions | 530 × 325 × 150 mm |
| External Dimensions | 550 × 330 × 310 mm |
| Net Weight | 14.5 kg |
Overview
The Truelab UC-T25 is a precision-engineered benchtop ultrasonic cleaner designed for routine and demanding cleaning tasks in analytical laboratories, quality control environments, electronics manufacturing, and biomedical research facilities. It operates on the principle of acoustic cavitation: a 40 kHz ultrasonic generator drives piezoelectric transducers bonded to the tank base, inducing high-frequency pressure waves in the cleaning medium. These waves generate transient microbubbles that collapse violently near submerged surfaces—producing localized shockwaves and micro-jets capable of dislodging particulate contaminants, organic residues, oxides, and biofilms from complex geometries, blind holes, and microstructures without mechanical abrasion. Unlike manual scrubbing or solvent immersion alone, this physical cleaning mechanism ensures reproducible, non-destructive decontamination of delicate components—including optical lenses, surgical instruments, semiconductor wafers, chromatography columns, and biological sample holders—while maintaining dimensional integrity and surface finish.
Key Features
- Fully welded SUS304 stainless steel tank and housing—electropolished interior surface minimizes residue adhesion and supports corrosion resistance under repeated exposure to aqueous and mild alkaline cleaning solutions.
- High-efficiency transducer array delivering stable 400 W nominal ultrasonic power at 40 kHz, with broad-spectrum energy distribution across the tank volume for uniform cavitation intensity.
- Independent dual-control system: digital timer (1–20 min) and PID-regulated heating module (20–80 °C), enabling precise optimization of cleaning kinetics for diverse substrate-solution combinations.
- Integrated sound-dampening lid reduces ambient noise to <55 dB(A) at 1 m distance, meeting occupational health guidelines for continuous lab operation.
- Ergonomic side handles and compact footprint (550 × 330 × 310 mm) facilitate safe relocation between workstations without requiring floor mounting or dedicated carts.
- Factory-installed drain valve with standard G1/2″ BSP thread allows rapid, spill-free solution exchange—critical for multi-step cleaning protocols involving rinse, acid dip, and passivation baths.
- Stainless steel mesh basket (included) provides elevated sample support, ensuring full exposure to ultrasonic field while preventing direct contact with transducer-coupled tank bottom.
Sample Compatibility & Compliance
The UC-T25 accommodates a wide range of sample types—from rigid metallic parts (e.g., machined calibration standards, metallographic specimens) to fragile substrates (e.g., quartz cuvettes, MEMS devices, ceramic filters). Its temperature- and time-programmable operation supports standardized cleaning procedures aligned with ASTM D2601 (cleaning of metal parts), ISO 15528 (coating substrate preparation), and USP (cleaning validation for pharmaceutical equipment). The unit complies with IEC 61000-6-3 (EMC emissions) and IEC 61010-1 (safety requirements for laboratory electrical equipment). While not certified for sterile processing per ISO 13485 or FDA 21 CFR Part 820, its repeatable thermal and acoustic parameters make it suitable for GLP-compliant pre-analytical sample preparation workflows where documentation of cleaning parameters (time, temp, solution batch ID) is maintained manually or via external logbooks.
Software & Data Management
The UC-T25 features a standalone front-panel interface with LED display and tactile membrane buttons—designed for reliability, ease of use, and minimal maintenance in regulated environments. No embedded firmware or network connectivity is provided; all operational parameters (timer setting, setpoint temperature, power mode) are retained in non-volatile memory after power cycling. For audit readiness, users may document cleaning cycles using facility-standard electronic lab notebooks (ELN) or paper-based SOP records referencing batch-specific parameters. Optional integration with building management systems (BMS) or PLC-controlled lab automation platforms can be achieved via dry-contact relay outputs (available upon request with OEM configuration).
Applications
- Removal of cutting oils, polishing compounds, and grinding debris from precision-machined components prior to metrology or coating application.
- Depyrogenation and residue clearance from HPLC vials, autosampler needles, and flow cell components in analytical chemistry labs.
- Decontamination of reusable surgical tools and dental instruments in teaching hospitals and research animal facilities (as an adjunct to autoclaving).
- Extraction of intracellular metabolites from tissue homogenates using chilled aqueous buffers—leveraging controlled cavitation for enhanced mass transfer without thermal denaturation.
- Cleaning of printed circuit boards (PCBs) and SMT stencils to eliminate solder paste residues and flux contaminants prior to AOI inspection.
- Preparation of TEM grids and AFM cantilevers by eliminating hydrocarbon contamination from handling and storage environments.
FAQ
What cleaning solutions are compatible with the UC-T25?
Aqueous alkaline, neutral, or mildly acidic formulations—such as sodium carbonate, citric acid, or low-foaming surfactant blends—are recommended. Avoid halogenated solvents (e.g., chloroform, trichloroethylene) unless explicitly validated for compatibility with SUS304 and sealed transducer assemblies.
Can the UC-T25 be used for degassing solvents?
Yes—operating at lower power settings (20–30% amplitude) and ambient temperature for 2–5 minutes effectively removes dissolved air from HPLC mobile phases, spectroscopic standards, and calibration solutions.
Is the heating function independent of ultrasonic activation?
No—the heater operates only when ultrasonics are enabled. This design prevents uncontrolled temperature rise during idle heating and ensures thermal energy contributes synergistically to cavitation efficiency.
What maintenance is required for long-term reliability?
Routine draining and wiping of the tank interior after each use; quarterly inspection of the drain valve O-ring and lid gasket for compression set; annual verification of temperature sensor accuracy using a NIST-traceable thermometer.
Does the unit include safety interlocks?
Yes—the ultrasonic output automatically disables when the sound-dampening lid is raised, and the heater shuts off if the tank level falls below the minimum fill line detected by a float switch.

