IKA EUROSTAR 200 Digital High-Performance Controlled Stirrer
| Brand | IKA |
|---|---|
| Origin | Germany |
| Model | EUROSTAR 200 Digital |
| Max. Mixing Volume | 40 L |
| Speed Range | 50–2000 rpm |
| Torque | 60 N·cm (constant up to 1000 rpm) |
| Viscosity Range | Up to 50,000 mPa·s |
| Power Input | 130 W |
| Power Output | 110 W |
| Display | LCD |
| Control | Microprocessor-based continuous speed regulation |
| Interface | RS232 & analog output |
| IP Rating | IP42 |
| Dimensions | 80 × 253 × 190 mm |
| Weight | 3.8 kg |
| Operating Temp. | 5–40 °C |
| Humidity Limit | ≤80 % RH |
| Shaft Bore | 11 mm (hollow, insertable at standstill) |
| Chuck Range | 0.5–10 mm |
| Clamp Arm | 16 mm Ø × 200 mm extension |
| Compliance | DIN EN 60529 |
Overview
The IKA EUROSTAR 200 Digital is a high-torque, microprocessor-controlled overhead stirrer engineered for precision mixing and dispersion of medium-to-high viscosity fluids in research, quality control, and pilot-scale laboratory environments. Based on robust electromagnetic drive architecture and gearless continuous speed regulation, it delivers consistent rotational energy across its full 50–2000 rpm range without mechanical gear shifting—ensuring minimal speed drift and high reproducibility under load. Its hollow shaft design (11 mm internal diameter) enables integration with temperature probes, pH electrodes, or dosing needles during operation, supporting real-time process monitoring in closed-vessel applications. Designed and manufactured in Staufen, Germany, the unit complies with DIN EN 60529 (IP42) for protection against solid objects and water splashes, and meets essential safety requirements for continuous-duty operation (100% duty cycle) in ambient temperatures from 5 to 40 °C.
Key Features
- Microprocessor-controlled constant-speed regulation with real-time torque feedback and dynamic load compensation
- Hollow stainless-steel stirring shaft (11 mm bore) allowing simultaneous insertion of sensors or feed lines—even while stationary
- Integrated digital LCD display showing setpoint and actual speed, torque trend, and operational status
- RS232 serial interface and analog voltage output (0–10 V) for external data logging and integration into centralized lab automation systems
- High-strength chuck with 0.5–10 mm clamping range and automatic centering for secure attachment of rods, propellers, and anchor impellers
- Electronic overload protection with automatic shutdown and audible alert upon torque exceedance (rated torque: 0.6 N·m)
- Low-noise brushless motor architecture optimized for extended continuous operation and thermal stability
- Compact footprint (80 × 253 × 190 mm) and lightweight aluminum housing (3.8 kg) for flexible benchtop deployment
Sample Compatibility & Compliance
The EUROSTAR 200 Digital accommodates aqueous, organic, and polymer-based systems up to 50,000 mPa·s viscosity—suitable for emulsions, suspensions, pastes, and thermosetting resins. Its torque profile remains stable across speed ranges (60 N·cm maintained at 60 rpm, 100 rpm, and 1000 rpm), enabling reliable scaling from small-batch formulation to 40 L vessel processing. The unit supports GLP-compliant workflows through traceable parameter recording via labworldsoft® software (optional), which captures timestamped speed, torque, and runtime data with audit-trail functionality. It conforms to IEC/EN 61000-6-3 (EMC emission standards) and IEC/EN 61000-6-2 (immunity), and is compatible with standard laboratory power supplies (100–230 V, 50/60 Hz). All electrical components are certified to UL/CSA and CE directives.
Software & Data Management
When connected to a Windows PC via RS232, the EUROSTAR 200 Digital interfaces seamlessly with IKA’s labworldsoft® software—a validated platform used in regulated environments for method development, execution, and electronic record retention. Users can define multi-step protocols with ramp profiles, set torque limits, trigger alarms, and export CSV-formatted datasets compliant with 21 CFR Part 11 requirements (when deployed with appropriate system validation and user access controls). Analog output enables connection to chart recorders or PLC-based supervisory systems for analog signal archiving. Firmware updates are performed directly through the software interface, ensuring long-term compatibility with evolving laboratory IT infrastructure.
Applications
- Preparation of high-viscosity polymer solutions and crosslinking gels in materials science labs
- Homogenization of pharmaceutical suspensions and ointment bases under GMP-aligned conditions
- Controlled dispersion of nanoparticles and pigments in coating and ink R&D
- Stirring of viscous fermentation broths and biopolymer reaction mixtures in bioprocess development
- Accelerated aging studies requiring precise shear history tracking in adhesives and sealants testing
- Method transfer support between R&D and QC laboratories due to identical torque-speed behavior across instrument units
FAQ
Does the EUROSTAR 200 Digital support remote start/stop via software?
Yes—labworldsoft® allows full command execution including start, stop, pause, and emergency halt over RS232.
Can it be mounted on third-party stands?
Yes—the standardized 16 mm diameter extension arm is compatible with most ISO 8037-compliant lab clamps and vertical stands.
Is torque measurement traceable to national standards?
Torque sensing is factory-calibrated using NIST-traceable reference loads; calibration certificates are available upon request.
What impeller types are recommended for >30,000 mPa·s media?
Anchor, helical ribbon, and double-helical impellers (e.g., IKA R1342) are validated for optimal radial and axial flow in high-viscosity regimes.
Does the unit meet FDA requirements for use in regulated manufacturing?
While the hardware itself is not “FDA-certified,” its design, documentation, and software integration pathway fully support FDA 21 CFR Part 11 and Annex 11 compliance when implemented within a validated laboratory quality system.
