What is the difference between an unstirred and a stirred water bath?

An unstirred water bath relies on convection for heat transfer, which can lead to slight temperature gradients. A stirred water bath incorporates a pump or stirrer to ensure uniform temperature distribution throughout the bath.

What maintenance is typically required for an unstirred water bath?

Regular maintenance typically involves cleaning the tank to prevent algae and scale build-up, and periodically checking the water level. It is also advisable to use deionised water to prolong element life.

Can I use an unstirred water bath for flammable samples?

No, standard water baths are not suitable for use with flammable liquids or samples that could produce flammable vapours. Specialised intrinsically safe or explosion-proof equipment would be required for such applications.

What accessories are commonly available for these units?

Common accessories include lid types (e.g., gabled, flat), test tube racks, and thermometer clips. These can help improve temperature stability and organise samples within the bath.

How do I ensure accurate temperature control with an unstirred water bath?

For best accuracy, ensure the bath is filled to the recommended level, use a lid to minimise evaporation and heat loss, and regularly calibrate the bath's temperature against a certified thermometer.

Used Clifton Unstirred Water Bath - Water Baths & Heating Baths, fotografia 1

Used Clifton Unstirred Water Bath - Water Baths & Heating Baths, fotografia 2

Used Clifton Unstirred Water Bath - Water Baths & Heating Baths, fotografia 3

Used Clifton Unstirred Water Bath - Water Baths & Heating Baths, fotografia 4

Used Clifton Unstirred Water Bath - Water Baths & Heating Baths

Máquina usada

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Clifton Unstirred Water Bath

Name: Clifton Unstirred Water Bath
Brand: Clifton
SKU: 412943
Price: 110 GBP
Availability: SoldOut

Preço: £ 110

This listing is for a Clifton Unstirred Water Bath

Cambridgeshire, United Kingdom

A 5.773 km

Número de stock

412943

Machinery Masters View

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Maintaining samples at a constant temperature for biological assays and chemical reactions.
Thawing frozen samples gently and uniformly in a controlled environment.
Incubating cell cultures and microbial samples at stable temperatures.
Heating reagents and media to specific temperatures for laboratory procedures.
Performing general laboratory temperature control tasks where precise stirring is not required.

Typical capacity: For this class of equipment, capacities commonly range from 5 litres to 20 litres, though smaller and larger units exist.
Temperature range: Units of this type typically offer a temperature range from ambient +5°C up to 99°C.
Temperature stability: Commonly, temperature stability for unstirred water baths is around ±0.1°C to ±0.5°C, depending on the model and controller.
Power supply: Most laboratory water baths operate on a standard 230V, 50Hz single-phase supply, suitable for UK laboratories.
Construction material: The inner tank is typically constructed from stainless steel for durability and ease of cleaning, with an outer case often made of painted mild steel or stainless steel.
Safety features: Commonly found safety features include over-temperature protection and low-level cut-off to prevent element burnout.

An unstirred water bath relies on convection for heat transfer, which can lead to slight temperature gradients. A stirred water bath incorporates a pump or stirrer to ensure uniform temperature distribution throughout the bath.

Water baths and heating baths are generally valued in laboratory and biotech settings for their reliability and precision temperature control. When purchasing used units, buyers typically prioritize checking heating uniformity, control system functionality, and tank condition to avoid corrosion issues. These devices are known for their durability and long operational lifespan when properly maintained. Industry sentiment favors established brands known for consistent performance and availability of spare parts.

Visão geral para este tipo de máquina

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