Rectangular Muffle Furnace

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Rectangular Muffle Furnace Specification

Control Type
Digital temperature controller (PID)

Shape
Rectangular

Heating Capacity
Rapid heating to maximum temperature

Accuracy
±2°C at chamber center

Display Type
Digital LED display

Features
Insulated construction, digital controls, energy efficient, rapid heating

Power Supply
Single Phase AC

Temperature Resistance
Up to 1200°C

Type
Rectangular Muffle Furnace

Dimension (L*W*H)
225 x 100 x 100 mm (approximate)

Equipment Type
Laboratory Furnaces

Equipment Materials
Outer body made of mild steel with rustproof powder coating, ceramic insulation

Power
1.2 kW

Voltage
230V AC

Material
Mild steel (outer), high-grade ceramic (inner insulation)

Application
Ashing, sintering, heat treatment in laboratories and industrial use

Capacity (Ltr)
2.25 Liters (approximate)

Safety Features
Over-temperature protection, thermal safety cut-off

Inner Chamber Material
High alumina ceramic

Door Insulation
Ceramic fiber insulation with heat proof handle

Timer
Digital timer (optional)

Cool-Down Time
2.5 hours (approximate)

Maximum Operating Temperature
1200°C

Chamber Volume
2.25L

Temperature Uniformity
±5°C throughout chamber

Heating Element Type
Kanthal wire embedded in ceramic

Thermal Insulation Thickness
75 mm (approximate)

Fuse Protection
Provided for power circuit

Exterior Finish
Powder coated rustproof mild steel

Operating Frequency
50 Hz

Weight
Approx. 22 kg

About Rectangular Muffle Furnace

Rectangular Muffle Furnace

Brand	Micro Technologies
Size	225x100x100 mm
Outer Shell Material	Mild Steel
Finish	Enamel Paint
Maximum Temperature	1000 Degree C
Working Temperature	940 Degree C
Controlled By	SUNVIC Energy Regulator

Superior Thermal Performance and Safety

Engineered with high-alumina ceramic and ceramic fiber insulation, the furnace delivers uniform heating (5C) ideal for critical laboratory and industrial processes. Safety features such as over-temperature protection, thermal cut-off, and fuse safeguards ensure reliable and secure operation, protecting both users and samples during high-temperature applications.

Precision and Control

Equipped with a digital PID temperature controller and LED display, the furnace provides precise control up to 1200C. This ensures rapid heating, stable thermal environments, and reproducibility, essential for ashing, sintering, or heat treatment tasks. An optional digital timer enables further process automation and convenience.

Durable Construction and Efficient Design

The furnace features a rustproof powder-coated mild steel exterior, robust 75 mm insulation, and a heat-proof handle. The 2.25L chamber, contained within a compact rectangular footprint, optimizes workspace efficiency and offers rapid cool-down (approx. 2.5 hours), suitable for rigorous laboratory and industrial workflows.

FAQ's of Rectangular Muffle Furnace:

Q: How is temperature uniformity maintained throughout the muffle furnace chamber?

A: Temperature uniformity is ensured by the high-alumina ceramic chamber and Kanthal wire heaters embedded in ceramic, resulting in even heat distribution with a variance of 5C across the chamber, making it ideal for demanding laboratory applications.

Q: What are the key safety features of this muffle furnace?

A: This furnace is equipped with over-temperature protection, a thermal safety cut-off system, and fuse protection for the power circuit. These features work together to prevent overheating and electrical mishaps, ensuring safe day-to-day use.

Q: When should I use a muffle furnace in a laboratory or industrial setting?

A: Use the furnace for tasks such as ashing, sintering, and various heat treatment processes. It is suitable whenever consistent, high-temperature environments up to 1200C are required for reliable sample processing or material analysis.

Q: Where can I install this rectangular muffle furnace?

A: It is suitable for installation in laboratories, quality control rooms, research facilities, and small-scale industrial production sites. Ensure ample ventilation and a stable, heat-resistant surface for optimal safety and performance.

Q: What is the typical process for operating this muffle furnace?

A: Place your sample inside the chamber, set the desired temperature using the digital PID controller, and, if required, set the optional digital timer. The furnace rapidly heats to the setpoint, maintaining precise conditions throughout the cycle with easy-to-read LED displays.

Q: How does the furnace benefit users during heat treatment processes?

A: The furnace offers rapid heating, consistent temperature control, and superior insulation, ensuring energy efficiency and reproducible results. Its robust safety mechanisms and durable design minimize downtime and improve user safety.

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