IKA C-MAG MS 10 Magnetic Stirrer

Overview

The IKA C-MAG MS 10 is a compact, single-position magnetic stirrer engineered for precision, reliability, and chemical resistance in routine laboratory environments. Designed with a brushless DC motor and closed-loop speed feedback control, it maintains consistent rotational velocity across the full operating range — from low-viscosity aqueous solutions to moderately viscous media requiring stable agitation. Its core function relies on electromagnetic coupling between the internal rotating magnet assembly and an external PTFE- or glass-coated stir bar placed within the vessel. Unlike hotplate stirrers, the C-MAG MS 10 is strictly a non-heating unit; it delivers mechanical mixing only, making it ideal for temperature-sensitive applications where external thermal input must be excluded. The device operates without mechanical contact between drive components and sample container, minimizing contamination risk and enabling silent, vibration-damped operation.

Key Features

• Ceramic working surface: Seamless, one-piece alumina ceramic plate offers exceptional resistance to acids, alkalis, solvents, and thermal shock — significantly extending service life in aggressive chemical environments.
• Microprocessor-controlled speed regulation: Real-time motor signal feedback ensures constant rotational speed regardless of load variation or viscosity changes, supporting reproducible mixing protocols.
• Elevated control panel: Strategically raised interface reduces accidental liquid ingress during splash-prone operations while improving ergonomics for visual readout and manual adjustment.
• High-strength magnetic coupling: Optimized magnet geometry and motor torque deliver reliable engagement with stir bars up to 80 mm in length, preventing “jumping” even under high-speed or high-viscosity conditions.
• Rugged industrial design: Robust housing, IP21-rated enclosure, and 6 kg mass provide mechanical stability during prolonged operation and resist displacement on benchtops.
• Energy-efficient operation: Low-power consumption (30 W total input, 1.5 W mechanical output) aligns with sustainability-focused lab infrastructure requirements without compromising performance.

Sample Compatibility & Compliance

The C-MAG MS 10 accommodates standard laboratory glassware including beakers, Erlenmeyer flasks, and cylindrical vessels up to 15 L capacity (water-equivalent). Compatibility extends to common stir bar types — PTFE-coated, PTFE/glass composite, and encapsulated samarium-cobalt variants — provided dimensions remain within the 80 mm maximum length specification. The unit complies with DIN EN 60529 for ingress protection (IP21), confirming limited protection against vertically falling drops and solid objects >12.5 mm. While not certified for cleanroom or explosion-proof use, its non-heating architecture and absence of exposed heating elements make it suitable for Class A/B/C laboratories under GLP-compliant workflows where thermal interference must be eliminated. It supports integration into validated processes requiring traceable operational parameters when paired with external data loggers.

Software & Data Management

As a manually operated analog-controlled instrument, the C-MAG MS 10 does not feature digital connectivity, USB ports, or embedded software. Speed is adjusted via a calibrated 0–6 dial corresponding to 100–1500 rpm; no real-time digital display or remote interface is included. This design prioritizes simplicity, electromagnetic compatibility (EMC), and long-term calibration stability over digital functionality. For labs requiring audit trails or electronic recordkeeping, external validation-grade tachometers or video-based motion analysis systems may be deployed alongside the unit to document speed consistency per SOPs aligned with ISO/IEC 17025 or FDA 21 CFR Part 11 principles.

Applications

• Homogenization of buffer solutions, culture media, and reagent blends prior to filtration or dispensing
• Continuous agitation during titration, dissolution testing, or precipitation reactions
• Stirring of viscous polymer solutions, suspensions, and colloidal dispersions in chemistry and materials science labs
• Supporting enzymatic assays and immunoassay preparations where temperature stability is critical
• Use in cold rooms or refrigerated enclosures (within 5–40 °C ambient specification) for low-temperature reaction monitoring
• Integration into multi-step automated workflows where standalone, non-heating agitation is required

FAQ

Does the C-MAG MS 10 include a heating function?
No. This model is a magnetic stirrer only — it lacks integrated heating elements and is intended solely for mechanical agitation.
What is the maximum recommended viscosity for reliable stirring?
While rated for up to 15 L of water, optimal performance is maintained with viscosities below 5,000 mPa·s using appropriately sized stir bars; higher viscosities may require reduced speed or alternative agitation methods.
Is the ceramic plate resistant to hydrofluoric acid (HF)?
No. Although highly resistant to most mineral acids and organic solvents, alumina ceramic is susceptible to corrosion by HF and strong alkaline melts above 300 °C.
Can this unit be used in a fume hood with continuous operation?
Yes — its IP21 rating, low heat generation, and absence of volatile components permit safe, uninterrupted use inside ventilated enclosures.
What safety certifications does the C-MAG MS 10 hold?
It conforms to DIN EN 60529 (IP21), and meets general safety requirements of IEC 61010-1 for laboratory electrical equipment; CE marking applies for EU market compliance.