Laboratory Ovens

The drying oven is equipment used to dry and sterilize glass and metal containers in the laboratory. It is also identified by the name of the drying oven. Manufacturers have fundamentally developed two types of coveralls: those that operate by natural convection and those that operate by forced convection. The ovens operate, generally between room temperature and 350 Β° C.

What is the purpose of the stove?

It is used to sterilize or dry glass and metal material used in examinations or tests, which is converted to the laboratory and comes from the washing section, where it is sent after being used in a procedure. Sterilization carried out in the oven is called dry heat and is carried out at 180 Β° C for 2 hours; Glassware, when heated by high temperature air, absorbs moisture and eliminates the possibility of maintaining any biological activity due to high temperatures and times used.

Quality control on stoves is a bit difficult to achieve because the dry heat sterilization technique has the critical temperature and time setting. In general, the spores of Bacillus Subtilis, the Niger variety, which must be incubated for several hours after the use of the sterilization process as biological indicators. The initial spore load of the biological indicator varies between 5 x 105 and 1 x 106. Its effectiveness depends on the diffusion of heat, the amount of heat available and the loss of heat. The action of the microbicide is conditioned by the presence of organic matter or dirt in the article. Dry heat sterilization should be limited to materials that cannot be autoclaved.

 
 

Types of stoves that a laboratory may need.

Product categories to select

 
 
 
 

Drying Ovens

This type of oven has a microprocessor controller with time function, and among its applications, you can find drying, roasting, hair removal and sterilization ...

 
 
 
 
 
 

Convection Ovens

It has a microprocessor controller with a sync function. Of its characteristics, you can find it consists of a stainless steel room ...

 
 
 
 

Vacuum Ovens

Uniform drying and heating temperatures are a very important part of your laboratory performance. Having the ideal laboratory oven is essential for success...

 
 

Our best-selling ovens


 

Drying oven - 50L

This type of oven has a microprocessor controller with time function, and among its applications, you can find drying, roasting, wax melting and sterilization in mining companies, as well as in laboratories and scientific research institutes. It is a polished stainless steel chamber drying oven with the latest PID controller. In addition, it evenly distributes the air temperature. This model operates in forced air convection and has a double-layered glass door with a larger viewing window. Another interesting feature is that its independent temperature limiting alarm system ensures that experiments are safe. There is another optional feature, such as an RS485 connector that can be connected to the computer to save settings and temperature variations.

 
 

Oven Models on Offers

 
 
 
 

30L Drying Oven

50L Drying Oven

27L Convection Stove

Vacuum Ovens

KALSTEIN UPDATED

What is your ideal laboratory stove?

There are countless models, so it is normal that you do not know which stove to buy to suit your needs. At Kalstein, we evaluate them to find what you are looking for.
 
 
 
 
 
 
 
 

Use of a drying laboratory oven - Kalstein

The drying oven is an equipment used to dry and sterilize glass and metal containers in the laboratory ...

 
 
 
 

From the simple to the complex

It is also identified with the name Drying oven. Manufacturers have basically developed two types of stove ...

 
 
 
 

Laboratory stove, which one to choose?

The drying oven is an equipment used to dry and sterilize glass and metal containers in the laboratory ...

 
 

Kalstein Testimonials.

Main functions of the laboratory furnace.

Drying ovens generally consist of two bedrooms: one internal and one external. The inner chamber is made of aluminum or stainless steel, with very good heat transfer properties; It has a set of shelves or shelves in stainless steel wire, so that the air can circulate freely, the elements are placed that are dried or sterilized with dry heat. It is isolated from the outer chamber by an insulating material that maintains high temperature conditions inside and delays heat transfer to the outside. The outer chamber is made of sheet steel, covered with a protective electrostatic paint film. Internal heat is generated by electrical resistance assemblies, which transfer thermal energy to the internal chamber. These resistors are located at the bottom of the stove. The heat inside the internal chamber is transferred and distributed by natural convection or forced convection (stove with internal fans).

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