IKA EUROSTAR 200 control P4 High-Performance Laboratory Stirrer

Overview

The IKA EUROSTAR 200 control P4 is a high-torque, microprocessor-controlled laboratory stirrer engineered for demanding mixing and dispersion tasks in R&D, quality control, and production-scale development laboratories. Designed around a brushless DC motor architecture, it delivers exceptional thermal stability, extended service life, and zero maintenance associated with carbon brushes—critical for GLP-compliant long-term operation. Its dual-speed-range configuration (Range I: 4–108 rpm; Range II: 16–530 rpm) enables precise low-shear homogenization of viscous polymer melts or high-solids suspensions, as well as rapid dispersion of powders into low-viscosity media. The system continuously monitors actual vs. set speed in real time and dynamically adjusts power output to maintain constant rotational velocity—even during significant viscosity shifts—ensuring reproducible shear history across experiments. This closed-loop speed regulation, combined with torque trend analysis, provides indirect rheological insight without requiring dedicated viscometry hardware.

Key Features

• Brushless DC motor delivering 76 W continuous output power and peak torque of 660 N·cm—optimized for sustained operation under load.
• Real-time torque measurement and graphical trend display on the integrated TFT touchscreen, supporting viscosity change monitoring during reaction or dissolution processes.
• Dual-range speed control (4–108 rpm / 16–530 rpm) with infinitely variable adjustment and ±1 rpm accuracy above 300 rpm.
• Integrated PT1000 temperature sensor support (−10 to +350 °C) with Class A accuracy per DIN IEC 751 (±0.5 K), enabling simultaneous temperature-stirring correlation studies.
• Wireless WH 11 controller with 150 m operational range (line-of-sight), allowing remote parameter adjustment and process supervision without physical access to the unit.
• Comprehensive safety architecture: automatic shutdown on motor stall, overload, or thermal anomaly; programmable safety torque limit; mechanical and electronic interlocks.
• Full data logging via RS232 and USB interfaces—including speed, torque, temperature, time, and error codes—with timestamped export compatible with LIMS and ELN systems.
• IP40-rated cast aluminum housing with thermoplastic polymer coating, designed for durability in standard laboratory environments (5–40 °C, ≤80% RH).

Sample Compatibility & Compliance

The EUROSTAR 200 control P4 accommodates a broad spectrum of sample types—from low-viscosity aqueous solutions to highly structured gels, pastes, and molten thermoplastics—up to 150,000 mPa·s. Its 0.5–10 mm chuck range supports standardized impellers (e.g., paddle, anchor, helical, turbine) and custom shaft geometries. The system complies with EN 61000-6-3 (EMC emission), EN 61000-6-2 (immunity), and EN 61010-1 (safety for laboratory equipment). While not intrinsically safe, its design meets general-purpose lab requirements under ISO/IEC 17025 and supports audit readiness for FDA 21 CFR Part 11 when used with validated software workflows. Optional calibration certificates traceable to national standards (e.g., DKD/DAkkS) are available for metrological assurance.

Software & Data Management

Data acquisition and remote control are enabled through native IKA Labworldsoft™ software (Windows-compatible), which supports full parameter scripting, real-time graphing of speed/torque/temperature profiles, and automated report generation. All logged parameters—including timestamps, operator ID fields, and event-triggered annotations—are stored in encrypted CSV or XML formats. Audit trail functionality records user logins, parameter changes, and system alerts—meeting ALCOA+ principles for data integrity. USB storage allows offline data export; RS232 enables integration into centralized SCADA or MES platforms for batch record linkage. Firmware updates are performed via USB, ensuring long-term compatibility with evolving digital lab infrastructure.

Applications

• Viscosity tracking during polymerization, curing, or enzymatic hydrolysis where shear rate must remain invariant despite evolving rheology.
• High-solids slurry preparation for battery electrode slurries, ceramic pastes, or pharmaceutical suspensions requiring homogeneous particle distribution.
• Temperature-dependent solubilization studies—e.g., API crystallization screening—with concurrent stirring and thermal profiling.
• Scale-down mixing validation for bioreactor or tank agitator design, leveraging torque-derived power input metrics.
• Long-duration stability testing of emulsions and colloidal dispersions under controlled shear and thermal conditions.

FAQ

Does the EUROSTAR 200 control P4 support GMP/GLP-compliant data handling?
Yes—when paired with validated Labworldsoft™ configurations and appropriate procedural controls, it supports 21 CFR Part 11 requirements including electronic signatures, audit trails, and data immutability.
Can the stirrer operate continuously for 24 hours?
Yes—the motor and electronics are rated for 100% duty cycle at rated load, provided ambient conditions remain within specifications (5–40 °C, ≤80% RH).
Is external temperature feedback required for closed-loop thermal control?
No—the unit does not regulate temperature itself; however, it accepts real-time PT1000 input for synchronized logging and conditional alarms—not active heating/cooling control.
What is the maximum recommended shaft length for stable operation at 530 rpm?
For optimal dynamic balance and minimal runout, IKA recommends a maximum immersed shaft length of 300 mm with standard impellers; longer shafts require custom balancing assessment.
Are calibration services available directly from IKA Germany?
Yes—traceable torque, speed, and temperature calibrations are offered through IKA’s accredited service centers, with documentation aligned to ISO/IEC 17025.