2mag MIXdrive 1 eco High-Temperature Waterproof Magnetic Stirrer

Overview

The 2mag MIXdrive 1 eco is a high-integrity, contactless magnetic stirrer engineered for demanding laboratory environments where thermal stability, chemical resistance, and operational reliability are non-negotiable. Unlike conventional stirrers relying on mechanical shafts or brushed motors, the MIXdrive 1 eco employs 2mag’s proprietary inductive magnetic drive technology — a fully sealed, wear-free coupling that transmits torque through electromagnetic induction across a hermetically sealed stainless-steel housing. This eliminates all rotating seals, bearings, and lubricants, resulting in zero maintenance over its service life and eliminating contamination pathways critical in GLP, GMP, and ISO 17025-compliant workflows. Designed and manufactured in Germany, the device operates continuously at ambient temperatures up to +50 °C (base version), withstands full submersion in water or oil baths up to +95 °C (IP68 certified), and maintains structural integrity inside ovens and CO₂ incubators up to +200 °C. Its ultra-flat profile (12 × 12 cm footprint) enables seamless integration into confined spaces — including multi-tiered incubator shelves, glovebox interiors, and automated reactor platforms.

Key Features

• Contactless inductive drive system ensures zero mechanical wear, no lubrication requirements, and silent operation across the full speed range.
• IP68-rated stainless-steel enclosure provides full protection against dust ingress, prolonged immersion, and exposure to aggressive solvents, acids, and sterilants.
• Thermally robust design validated for continuous operation at +200 °C in dry heat environments and +95 °C under full submersion — compatible with autoclave-compatible labware and jacketed reactors.
• Stirring performance optimized for reproducible homogenization of viscous, heterogeneous, or low-volume samples — stable rotation even at 100 rpm without wobble or stalling.
• Modular control compatibility with three dedicated controllers (MIXcontrol eco, 20, and 40), supporting analog/digital interfaces, remote triggering, and programmable ramp profiles.
• Minimalist geometry facilitates cleaning via wipe-down, steam sterilization, or ultrasonic bath — compliant with ISO 15189 pre-analytical handling standards.

Sample Compatibility & Compliance

The MIXdrive 1 eco supports standard laboratory vessels including glass beakers (up to 3,000 mL), cylindrical reactors, custom bioreactor inserts, and jacketed flasks. Its uniform magnetic field distribution accommodates both PTFE-coated and ceramic stirring bars (diameter 8–12 mm, length 30–60 mm). The unit meets IEC 61000-6-3 (EMC emission), IEC 61000-6-2 (immunity), and conforms to RoHS and REACH directives. For regulated environments, its passive architecture — with no embedded firmware, data logging, or network interface — inherently satisfies FDA 21 CFR Part 11 requirements for “non-electronic record” instrumentation used in USP and compounding workflows. Documentation includes EU Declaration of Conformity, material traceability certificates, and full 3-year limited warranty covering materials and workmanship.

Software & Data Management

As a standalone analog actuator, the MIXdrive 1 eco does not incorporate onboard software or digital storage. Its operation is governed exclusively by external controllers (MIXcontrol eco/20/40), which provide analog 0–10 V or 4–20 mA speed setpoints and optional RS485 Modbus RTU communication. No audit trail, user authentication, or electronic record functionality is implemented — aligning with ALCOA+ principles for instruments where manual logbook entries remain the primary data capture method. Integration into SCADA or LIMS systems is achieved via third-party PLC gateways using standardized industrial protocols; no proprietary drivers or cloud dependencies are required.

Applications

• Long-term cell culture agitation in CO₂ incubators requiring uninterrupted, vibration-free mixing at 37 °C.
• High-temperature synthesis in oil baths or heating mantles, including Grignard reactions, polymerizations, and catalyst activation.
• Stability testing per ICH Q1 guidelines, where sample containers undergo static thermal stress with periodic homogenization.
• Environmental microbiology workflows involving submerged anaerobic digesters or sediment slurry reactors.
• Quality control labs performing dissolution testing (USP ) with temperature-controlled vessel arrays.
• Academic research requiring sterile, corrosion-resistant stirring in fume hoods handling halogenated or sulfuric acid media.

FAQ

Can the MIXdrive 1 eco be operated inside a vacuum chamber?
No — while the unit is rated for high-temperature dry environments, its sealed housing is not designed for differential pressure operation. Vacuum use may compromise internal gas equilibrium and thermal management.
Is the IP68 rating valid during active heating at +95 °C?
Yes — the IP68 certification was verified under simultaneous thermal and immersion stress conditions per DIN EN 60529, including thermal cycling from 20 °C to 95 °C while fully submerged.
Does the device require recalibration after extended use?
No — the inductive drive has no drift-prone components; speed accuracy remains within ±2% of setpoint across the full 100–2,000 rpm range without periodic calibration.
What is the maximum viscosity it can handle at 100 rpm?
When paired with a 40 mm × 8 mm PTFE stir bar, the unit reliably mixes aqueous glycerol solutions up to ~15,000 mPa·s at 100 rpm in a 2 L beaker — performance dependent on vessel geometry and bar orientation.
Can multiple MIXdrive 1 eco units be synchronized via a single controller?
Yes — the MIXcontrol 40 controller supports daisy-chained RS485 communication for coordinated speed and ramp profile execution across up to 16 units.