IKA T25 easy clean digital ULTRA-TURRAX® Disperser
| Brand | IKA |
|---|---|
| Origin | Germany |
| Model | T25 easy clean digital ULTRA-TURRAX® |
| Motor Input Power | 500 W |
| Motor Output Power | 400 W |
| Volume Range (H₂O) | 1 mL – 2 L |
| Max. Viscosity | 5000 mPa·s |
| Speed Range | 3000 – 25,000 rpm |
| Speed Accuracy | ±2% |
| Speed Control | Continuous (Stepless) |
| Speed Display | LED |
| Noise Level (without dispersing tool) | 70 dB(A) |
| Motor Type | Brushless DC Motor |
| Extension Arm Diameter | 13 mm |
| Extension Arm Length | 160 mm |
| Operation Mode | Batch Processing |
| Timer Function | Yes (LED display) |
| Duty Cycle | 100% (continuous operation) |
| Dimensions (W × H × D) | 89 × 270 × 161 mm |
| Weight | 3 kg |
| Ambient Temperature Range | 5 – 40 °C |
| Relative Humidity Limit | ≤80% RH |
| Ingress Protection | IP30 (per DIN EN 60529) |
| USB Interface | Yes |
| Voltage | 220–240 V / 50–60 Hz (dual-voltage variants available: 100–120 V) |
Overview
The IKA T25 easy clean digital ULTRA-TURRAX® is a high-performance benchtop disperser engineered for precision homogenization, emulsification, and particle size reduction in laboratory-scale batch processes. Based on the proven rotor-stator principle—where high-shear forces are generated through the relative motion of a rapidly rotating rotor within a fixed stator—the system delivers reproducible dispersion performance across diverse sample matrices. Its brushless DC motor eliminates carbon brush wear, ensuring long-term torque stability, reduced maintenance intervals, and elimination of conductive carbon dust contamination—a critical requirement in pharmaceutical, cosmetic, and analytical QC environments where particulate integrity and equipment traceability are governed by ISO 20957, ASTM D4290, and USP guidelines.
Key Features
- Brushless DC motor architecture delivering consistent 400 W mechanical output power with zero brush-derived particulates—essential for GMP-compliant cleanroom operations and GLP audit readiness.
- “Easy Clean” dispersing tools feature tool-free, single-motion release mechanisms; no disassembly required for routine cleaning or sterilization (autoclavable up to 121 °C, 20 min).
- Digital speed control with real-time LED feedback enables precise setpoint adjustment from 3000 to 25,000 rpm in 100-rpm increments, maintaining ±2% speed accuracy under variable load conditions.
- Integrated timer function with LED display supports repeatable process standardization—critical for method validation per FDA 21 CFR Part 11 when paired with IKA LabWorld software.
- USB interface enables bidirectional communication for remote parameter configuration, event logging, and electronic record generation compliant with ALCOA+ data integrity principles.
- IP30-rated housing provides protection against vertically falling solid objects; combined with low-noise operation (≤70 dB(A) without tool), it meets ISO 15714 acoustic requirements for shared laboratory spaces.
Sample Compatibility & Compliance
The T25 easy clean digital accommodates sample volumes from 1 mL to 2 L (water-equivalent), supporting viscous media up to 5000 mPa·s. It accepts all ULTRA-TURRAX® dispersing tools—including S-shaped, conical, and micro-tip geometries—for optimized shear profile selection based on application-specific rheology (e.g., liposome formation, pigment deagglomeration, tissue homogenization). The system complies with DIN EN 61000-6-3 (EMC emission), DIN EN 61000-6-2 (immunity), and carries CE marking per Machinery Directive 2006/42/EC. When integrated with IKA RV 10 rotary evaporators or LR 1000 control reactors, it supports pressure- and vacuum-enabled dispersion workflows conforming to ASTM D7944 (emulsion stability testing) and ISO 787-18 (pigment dispersion assessment).
Software & Data Management
Via the optional IKA LabWorld software (v3.5+), users configure run protocols, monitor real-time speed/torque/time traces, and export timestamped CSV logs with operator ID, instrument serial number, and environmental metadata. Audit trails comply with FDA 21 CFR Part 11 requirements—including electronic signatures, role-based access control, and immutable record retention. All USB-transmitted data adhere to ICH M7 and ICH Q5A traceability frameworks, enabling direct integration into LIMS or ELN platforms via standardized API endpoints.
Applications
- Pharmaceutical R&D: Cell lysis, nanoparticle suspension stabilization, excipient dispersion in oral suspensions, and granule wet massing studies.
- Cosmetic formulation: Oil-in-water and water-in-oil emulsion development, silicone dispersion in antiperspirants, and UV-filter homogenization.
- Materials science: Carbon nanotube debundling in polymer precursors, titanium dioxide dispersion in coating formulations, and battery slurry homogenization (anode/cathode slurries).
- Food & agriculture: Microencapsulated flavor dispersion, enzyme-inhibitor complex homogenization, and pesticide suspension stability testing per OECD 124 guidelines.
FAQ
Is the T25 easy clean digital compatible with non-IKA dispersing tools?
No—only ULTRA-TURRAX®-certified tools are mechanically and electronically validated for use. Unauthorized tools may compromise torque transmission, safety interlocks, and IP rating integrity.
Can the device operate continuously under full-load conditions?
Yes—rated for 100% duty cycle at rated output power when ambient temperature remains within 5–40 °C and ventilation grilles remain unobstructed.
Does the USB interface support firmware updates?
Yes—firmware version 2.12 and later enable over-the-air updates via IKA LabWorld; update logs are stored in the internal audit trail.
What regulatory documentation is supplied with the instrument?
Each unit ships with EU Declaration of Conformity, Factory Calibration Certificate (traceable to PTB), and IQ/OQ protocol templates aligned with ASTM E2500-13.
How is tool recognition implemented?
Dispersing tools contain embedded RFID tags read upon insertion; the controller verifies tool geometry, max. speed rating, and autoclave cycle history before enabling operation.

