IKA RV10 Rotary Evaporator

Overview

The IKA RV10 Rotary Evaporator is a precision-engineered laboratory instrument designed for efficient, reproducible solvent removal and concentration of heat-sensitive samples under reduced pressure. Based on the fundamental principle of rotary evaporation—where simultaneous rotation, heating, and vacuum application lower the boiling point of solvents—the RV10 integrates mechanical, thermal, and vacuum control systems into a single compact platform. Its vertical condenser geometry maximizes surface area (1200 cm²) for optimal vapor condensation, while the integrated lifting motor ensures fail-safe operation during power interruption. Designed for compliance with international laboratory standards—including DIN EN 12697-3 for hot bitumen analysis—the RV10 meets rigorous requirements for method reproducibility, operator safety, and system traceability in regulated environments.

Key Features

• Motorized vertical lift mechanism (140 mm stroke) with automatic lift-on-power-loss function—prevents thermal shock and bumping by raising the evaporation flask above the heating bath within seconds of mains failure
• Adjustable lift endpoint detection—eliminates mechanical stress on glassware during ascent/descent, significantly reducing breakage risk in intermittent or automated workflows
• Precise rotational control: 20–280 rpm range with smooth ramp-up (100 rpm soft-start), reversible direction capability for controlled drying and film homogenization
• Digital temperature display and microprocessor-based heating control (±1 K accuracy in Digital and Control models; ±5 K in Basic model) with independent safety circuitry
• Heating bath: 3 L capacity, 1300 W output, oil/water compatible, equipped with ergonomic safety handle and optional transparent safety shield
• Integrated infrared data link between heating bath and drive unit—enables real-time thermal feedback without physical cabling
• Comprehensive safety architecture: automatic heating shutoff post-run, programmable cooldown sequence, integrated cooling water monitoring, and overtemperature cutoff

Sample Compatibility & Compliance

The RV10 accommodates standard ISO/KIMAX-grade glassware up to 3 L capacity, including round-bottom flasks, receiving flasks, and vertical condensers. Its design supports common organic solvents (e.g., acetone, dichloromethane, ethanol), aqueous solutions, and high-boiling-point media such as silicone oils and glycerol—provided operating temperatures remain within the specified 180 °C limit. The instrument conforms to DIN EN 60529 (IP20 enclosure rating) and is validated for use in GLP-compliant laboratories. The Control model’s built-in vacuum controller and solvent database align with USP analytical instrument qualification principles, supporting IQ/OQ documentation. Its adherence to DIN EN 12697-3 ensures suitability for standardized hot-mix asphalt binder recovery protocols in civil engineering labs.

Software & Data Management

The RV10 Control model features native integration with IKA’s labworldsoft software via USB or RS232 interface. This enables full remote operation—including parameter programming, real-time curve logging (temperature, vacuum, time), and automated distillation sequence execution. Key software capabilities include: automatic boiling point recognition based on pressure–temperature correlation; user-definable solvent library (expandable with custom entries); storage of up to 100 method templates with assignable names and IDs; graphical visualization of distillation profiles on a color TFT display; multi-language UI (English, German, French, Spanish, Chinese); and automated end-of-run actions (vent valve opening, coolant shutdown, heater deactivation). All operations generate timestamped audit trails compliant with FDA 21 CFR Part 11 requirements when deployed with appropriate IT infrastructure and electronic signature controls.

Applications

The RV10 serves core purification tasks across pharmaceutical R&D (API isolation, solvent exchange prior to lyophilization), natural product chemistry (fractional concentration of plant extracts), polymer science (resin recovery and monomer removal), environmental testing (PAH and PCB concentrate preparation per EPA Method 3510C), and materials research (nanoparticle dispersion concentration). Its precise vacuum regulation (1–1050 mbar range) and adaptive temperature control make it suitable for thermally labile compounds—such as prostaglandins or oligonucleotides—that degrade under conventional reflux conditions. In teaching laboratories, its intuitive interface and robust construction support student training in fundamental separation techniques while maintaining full compliance with institutional safety protocols.

FAQ

What vacuum level can the RV10 achieve?
The RV10 achieves an ultimate vacuum of 2 mbar when paired with a compatible vacuum pump (e.g., IKA RV 10 vacuum pump or equivalent two-stage diaphragm system).
Is the heating bath compatible with both water and oil media?
Yes—the stainless steel bath is chemically resistant and rated for continuous operation with water, silicone oil, and mineral oil up to 180 °C.
Does the Basic model support computer connectivity?
No—RS232 and USB interfaces are exclusive to the Digital and Control models. The Basic model operates via manual dials only.
Can the RV10 be used for fractional distillation?
While not a dedicated fractional still, the RV10 supports sequential low-pressure distillations with programmable temperature ramps and vacuum steps—ideal for preliminary fractionation of multi-solvent systems.
What safety certifications does the RV10 hold?
It carries CE marking per EU Machinery Directive 2006/42/EC and Electromagnetic Compatibility Directive 2014/30/EU, and complies with DIN EN 61010-1 for laboratory electrical equipment safety.