Controlled atmosphere muffle furnace

Achieve precise temperature and atmosphere control for critical processes like sintering and binder burnout, ensuring consistent and optimal results in material and chemical applications.

Controls Temperature and Atmosphere for Precise Material Processing

The GCF1200 series from Across International offers a 1200°C Controlled Atmosphere Muffle Furnace designed for precision in material science and industrial applications. Featuring Mitsubishi high-quality alumina fiber insulation and Kanthal heating elements, this furnace excels in temperature uniformity and atmosphere control. It is ideal for applications such as sintering, binder burn out, and high-purity material processing, supporting end-products like alloy steel, lithium-ion battery cathodes, and polysilicon wafers.

Integration and automation are enhanced by an optional Eurotherm or Shimaden controller, capable of segment programming for complex thermal cycles. With robust digital communication and a user-friendly interface, remote monitoring and data export are streamlined. The furnace is also equipped with multiple gas inlets and a sealed chamber for precise atmosphere control, ensuring operational safety and consistency. This unit is ETL and CE certified, guaranteeing compliance with industry standards, while its customizable configurations and comprehensive engineering support cater to specific process requirements.

Benefits

  • Ensures precise material properties with controlled temperature and atmosphere, vital for high-purity end-products.
  • Minimizes operational costs via microprocessor-based PID control for stable thermal processes.
  • Enhances production flexibility with programmable cycle configurations for diverse applications.
  • Meets stringent industry standards with ETL and CE certifications.
  • Reduces contamination risks through robust sealing and inert gas compatibility.

General


Applications
Chemistry,Metal powders,Metallurgy,Pharmaceutical tablets,Fine chemicals,Nutraceuticals,Material science,Industrial process,Semiconductor,Coating materials,Batteries,Biofuel,Essential oils
End products
Polysilicon wafers,Alloy steel,Lithium-ion battery cathodes,Api (active pharmaceutical ingredients),Nutraceutical capsules,Essential oil concentrates,High-purity solvents,Sintered components,Protective coatings,Biodiesel,Fine metal powders
Steps before
Gas Mixing,Material Preparation,Sample Loading
Steps after
Cooling,Gas Removal,Sample Inspection
Input ingredients
gases,air,N2,Ar,CO,CO2,He,Ne,NO2,rough vacuum,inert gases
Output ingredients
sealed atmosphere,controlled temperature,processed materials,project success,sintered parts
Market info
Across International is known for manufacturing high-quality thermal management equipment, such as vacuum ovens, furnaces, and laboratory equipment, with a strong reputation for reliability and innovation in industries like materials research, cannabis processing, and laboratory testing.

Technical Specifications


Temperature Range
Ambient to 1200°C
Constant Temperature
1100°C
Heating Rate
15°C / min
Thermocouple Type
K
Chamber Size
12x8x8" to 20x20x20"
Chamber Capacity
0.44 to 4.23 cu ft
Vacuum Level
100 Pa with flange,1000 Pa with hose
Power Output
4 kW to 18 kW
Gas Compatibility
Air,N2,Ar,NO2,CO,CO2,He,Ne
Pressure Limit
0.02 MPa / 150 torr / 3 psi
Temperature Controller
Eurotherm or Shimaden
Controller Segments
8 to 50 segments
Power Supply
208-240V,50/60Hz,single phase
Dimensions
25.6x29.5x39.4" to 38x41x51"

Operating Characteristics


Automation level
Microprocessor based PID control
Batch vs. continuous operation
Batch
Temperature control
Built-in 28-segment PID digital temperature controller
Gas mixing
Separate chamber for gas mixing
Gas flow management
Multiple gas inlets and outlets with stainless steel ball valves
Temperature range
Ambient to 1200°C

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Chamber size
12x8x8",16x12x12",20x16x16",20x20x20"
Machine footprint
Unit dimensions vary by model
Net weight
350-1000 Lb
Shipping dimensions
Varies by model
Usable chamber space
10x7x7",14x11x11",18x15x15",18.5x18.5x18.5"

Custom Options


Chamber Size
12x8x8",16x12x12",20x16x16",20x20x20"
Vacuum Setup
3/8” hose barb with no pump,EasyVac oil pump,SuperVac oil pump,Edwards oil pump,Welch diaphragm pump
Calibration
GCF1200 calibration
Leak Testing
Alicat Helium Leak Tested
Mass Flow Controllers
Alicat 0-5 SLPM,Alicat 0-10 SLPM,Alicat 0-20 SLPM,Alicat 0-500 SCCM
Controller Option
Standard Eurotherm 3204,Optional Eurotherm 3504
Accessories
Ultra grade pump oil,EZ-Swap vacuum pump exhaust filter