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Laboratory Furnaces

Name: Laboratory Furnaces
Brand: Sami Lab Tek
Price: 20000.0 INR
Availability: InStock

Price 20000.0 INR/ Piece

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MOQ : 1 Piece

Laboratory Furnaces Specification

Heating Element
Kanthal/Nichrome Wire

Temperature Range
Up to 1200C

Display
LED/Touch Screen

Insulation
Double layer with ceramic wool

Door Type
Front loading, hinged

Type
Laboratory Furnace

Power Supply
220V/50Hz

Construction
Mild steel powder coated body

Chamber Material
Ceramic Fiber

Temperature Uniformity
5C

Weight
30 to 60 kg depending on size

Capacity
2 to 20 Liters

Accessories
Sample holders, tongs, thermal gloves available on request

Safety Features
Over-temperature protection, Door safety switch

Application
Heat treatment, Ashing, Material testing, Laboratory use

Controller Type
Digital PID Controller

Maximum Power Consumption
2-8 kW depending on model

Laboratory Furnaces Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Month

Delivery Time
7 Days

About Laboratory Furnaces

A Laboratory Furnace is a high-temperature heating equipment designed for controlled heating, annealing, ashing, sintering, and heat treatment of materials in scientific and industrial applications. It provides uniform temperature distribution in a closed chamber, ensuring accurate and reliable thermal processing of samples.

Laboratory furnaces are widely used in metallurgical laboratories, research institutions, ceramics industries, chemical labs, and quality control departments.

Key Features

High-temperature operation up to 1100C / 1400C / 1800C (model dependent)
High-grade ceramic fiber insulation for energy efficiency
Digital PID temperature controller for precise control
Uniform heat distribution inside chamber
Rapid heating and stable temperature maintenance
Heavy-duty outer body with corrosion-resistant finish
Safety features including over-temperature protection
Available in box, muffle, and tube furnace models

Working Principle

A laboratory furnace works on the principle of electrical resistance heating. When electric current passes through heating elements (nichrome or silicon carbide), heat is generated and transferred uniformly inside the insulated chamber, allowing precise thermal treatment of samples.

Applications

Ashing and ignition of samples
Heat treatment of metals (annealing, hardening, tempering)
Ceramic and glass processing
Material testing and research
Chemical analysis and laboratory experiments
Pharmaceutical and industrial quality control

Types Available

Muffle Furnace
Box Furnace
Tube Furnace
High-Temperature Furnace
Vacuum Furnace (special applications)

Advantages

Accurate and stable temperature control
High thermal efficiency and low heat loss
Suitable for continuous laboratory use
Ensures uniform heating for consistent results
Widely used across multiple industries

Technical Specifications (Typical)

Temperature range: 200C to 1800C (as per model)
Controller: Digital PID / programmable system
Chamber material: Ceramic fiber / refractory bricks
Heating elements: Kanthal / Silicon Carbide
Power supply: Single-phase / three-phase

Advanced Heating Performance

Designed with a high-quality ceramic fiber chamber and Kanthal/Nichrome wire heating elements, this furnace delivers uniform heat distribution up to 1200C. The digital PID controller ensures precise temperature control, making it suitable for a variety of laboratory processes-such as heat treatment, ashing, and material testing-while maintaining temperature uniformity within 5C.

Robust Construction and Safety

Crafted with a mild steel powder-coated body and double-layered ceramic wool insulation, the furnace offers durability, thermal efficiency, and operator safety. It features over-temperature protection, a front-loading hinged door with a safety switch, and user-friendly LCD or touch screen displays, ensuring both ease of use and reliable safety for lab technicians.

Versatile Applications and Accessories

With chamber capacities ranging from 2 to 20 liters, this laboratory furnace meets diverse research and testing needs. Accessories like sample holders, tongs, and thermal gloves are available on request to enhance operational convenience and safety, supporting a wide range of laboratory, educational, and industrial uses throughout India.

FAQ's of Laboratory Furnaces:

Q: How is temperature controlled and monitored during furnace operation?

A: The furnace employs a digital PID controller with an LED or touch screen display, allowing precise temperature setting and real-time monitoring up to 1200C. This ensures accurate and repeatable outcomes for laboratory procedures.

Q: What safety features are included in the laboratory furnace?

A: The furnace comes equipped with over-temperature protection, a door safety switch to cut heating when the door is open, and a robust double layer of insulation. These features minimize operational hazards and protect both users and equipment.

Q: When should I use the provided accessories such as sample holders and thermal gloves?

A: Accessories like sample holders, tongs, and thermal gloves are recommended when loading or retrieving samples, particularly at high temperatures. They help ensure operator safety and prevent contamination or sample damage.

Q: Where is this laboratory furnace typically used?

A: This furnace is widely used in laboratories for heat treatment, ashing, and material testing applications. It is suitable for educational institutions, research centers, and industrial testing facilities across India.

Q: What process does the furnace use to achieve temperature uniformity?

A: Temperature uniformity (within 5C) is achieved through the optimal placement of Kanthal/Nichrome heating elements and the advanced insulation system, which maintains consistent thermal distribution throughout the ceramic fiber chamber.

Q: What are the benefits of using ceramic fiber chambers and double-layer insulation?

A: Ceramic fiber chambers provide high thermal resistance and rapid heat-up times, while double-layered ceramic wool insulation reduces energy loss and ensures the exterior remains cool, increasing efficiency and safety.

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