Description
The Rectangular Muffle Furnace – High Temperature is a heavy-duty heating chamber designed for intense thermal applications like ashing, material testing, calcination, ceramic firing, and heat treatment. Constructed with high-grade insulation and durable outer casing, this furnace offers uniform heat distribution, precise temperature control, and long service life. Widely used in dairy testing labs, research institutes, metallurgical labs, and industrial quality control setups.
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Key Features
✅ High-Temperature Capability (Up to 1200°C or 1400°C)
Ideal for high-precision heating applications requiring consistent and extreme temperatures.
✅ Rectangular Heating Chamber
Spacious design accommodates multiple samples, crucibles, or trays for batch operations.
✅ Heavy-Duty Ceramic / Refractory Insulation
Reduces heat loss and ensures maximum energy efficiency and safety.
✅ Digital Temperature Controller (PID)
Ensures accurate heat regulation and programmable temperature settings with safety cut-offs.
✅ Rustproof Outer Body
Powder-coated or stainless steel exterior for corrosion resistance and long-term durability.
✅ Uniform Heating Elements
Kanthal / Nichrome wire heaters embedded in ceramic muffle for uniform temperature distribution.
✅ Front-Opening Door with Heat Shielding
Safe and convenient sample access, with minimal heat escape during operation.
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Applications
Dairy Labs – Determining ash content in milk powder or dairy samples.
Industrial QC – Heat treatment, annealing, or alloy sample testing.
Research Labs – Firing of ceramics, combustion studies, or material strength testing.
Pharma & Chemical Labs – Residue on ignition (ROI) testing or organic matter removal.
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Why Choose Our High-Temp Rectangular Muffle Furnace?
✔ Designed for continuous, high-temperature lab operations
✔ Energy-efficient insulation and heating system
✔ Precise temperature control with digital PID
✔ Durable construction for daily lab and industrial use
✔ Compact design with safety-focused features
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Technical Specifications
Parameter Details
Chamber Type Rectangular Ceramic Muffle
Temperature Range Ambient to 1200°C / 1400°C
Controller Digital PID Controller with Safety Cutoff
Heating Element Kanthal / Nichrome Wire
Insulation Ceramic Fiber / Refractory Brick Lining
Outer Body Powder-Coated MS or Stainless Steel
Power Supply 230V AC / 415V AC (Model Dependent)
Chamber Size Custom sizes available (e.g., 4″x4″x10″, 6″x6″x12″)
Door Type Front Opening with Heat-Resistant Handle
Safety Features Over-temperature Protection, Insulated Outer Wall
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