Description
The RSO-20D digital laboratory stirrer is designed for controlled mixing of liquid media in volumes up to 20 litres. An illuminated LCD display shows either rotational speed or torque, giving clear process feedback during preparation and reaction work. High speed precision supports reproducible stirring conditions, while the soft-start function limits mechanical stress on the shaft and vessel contents at start-up. Integrated overload protection helps safeguard the drive under demanding loads, and an RS 232 interface enables connection to external devices for monitoring or data transfer. Maximum speed reaches 36,67 1/s, covering a broad range of laboratory mixing tasks. This model from manufacturer Phoenix Instrument is supplied as a single unit and is backed by a two-year warranty. It is intended for everyday use in chemical, analytical and formulation laboratories where digital control and reliable torque readout are required. Straightforward parameter display and robust drive design make the RSO-20D a practical choice for routine bench work and development applications.
This article belongs on Overhead stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc(s)
- Product type: Digital laboratory stirrer
- Stirring capacity: 20 L
- Display: Illuminated LCD for speed or torque
- Interface: RS 232
- Max. speed: 36,67 1/s
- Technical Information Sheet:
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Questions about Stirrer RSO-20D
What is this article?
Stirrer RSO-20D is the article on this page. Luminix Health distributes Phoenix Instrument for laboratory use. It sits in Overhead stirrers, inside Stirring, shaking & mixing, in Lab instruments.
An overhead stirrer drives a shaft from above, for volumes and viscosities a magnetic bar cannot move. Torque and speed range are the ratings. The chuck and the stand are part of using it. A high-speed disperser is a different head.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Overhead stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators and Vortex mixers.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.