Ultra-high temperature box muffle Furnace

The ultra-high temperature box-type muffle furnace heats a sealed chamber through electric heating elements, achieving temperatures above 1700℃. It is used in industrial processes such as material sintering, ash testing, and heat treatment, and is commonly applied in the ceramics and metal industries.
Selection
When selecting, consider the temperature range to match process requirements, the furnace size to accommodate sample volume, the heating rate affecting efficiency, temperature control accuracy relating to result stability, material heat resistance determining service life, and the need for complete safety protection features.

Terms

Standards

Instruments

Imported HRE ultra-high temperature alloy heating element, heating to 1200 ℃ less than 25 minutes, temperature control accuracy +/- 1 ℃, Furnace body and shell with air insulation structure, low surface temperature.

$ 1303.00

The maximum temperature is 1000 ℃, the Furnace volume is 30L, the 30-segment programmable controller is used to realize automatic operation, the Furnace door sealing is good to ensure Temperature uniformity, the refractory brick Furnace and the resistance wire heating element are resistant to high temperature and have a long life.

$ 1815.00

With 30 programmable control function, support heating or stay setting, stainless steel Furnace door and microcomputer PID controller, to ensure accurate and reliable temperature control, Furnace Temperature uniformity.

$ 1313.00

The maximum temperature can reach 1200 ℃, Furnace volume 7L, using microcomputer PID controller precise temperature control, refractory brick Furnace durable, Furnace door sealing design to enhance Temperature uniformity, safe and simple operation.

$ 1145.00

The integrated structure saves space, the temperature control accuracy is +/- 1 ℃, the Temperature Uniformity is +/- 5 ℃, it only takes 25 minutes to heat up to 1200 ℃, the surface temperature is as low as 50 ℃, and the ultra-high temperature alloy heating element is used to extend the service life.

$ 2563.00

The highest temperature up to 1000 ℃, Furnace volume 16L, the use of refractory brick Furnace and wirecoil for heater heating, with automatic safety switch and overheating and overpressure protection, Furnace door sealing good heat loss is small.

$ 1145.00

The maximum temperature is 1200 ° C, the Furnace volume is 16L, and the 30-segment programmable control is used to achieve precise temperature control. The safety switch of the Furnace door and the design of the corrosion resistance Furnace improve the operation safety and durability.

$ 1716.00

Ultra-high rigidity gantry frame structure, Accuracy grade 0.5, maximum test force 20kN, equipped with piecewise linear correction and high-speed processor to ensure High Accuracy and Stability, support a variety of deformation measurement.

$ 4850.00

With 30-stage programmable control function, the maximum temperature is 1000 ℃, the Furnace volume is 2L, the refractory brick Furnace and stainless steel material are used, and the heat loss is small and the Temperature uniformity is good.

$ 927.00

The maximum temperature is 1200 ℃, the Furnace volume is 2L, the microcomputer PID controller is used for precise temperature control, the door sealing design enhances Temperature uniformity, and the corrosion resistance refractory brick Furnace is durable.

$ 838.00

With 30 programmable control function, the maximum temperature can reach 1000 ℃, Furnace volume 7L, automatic power-off protection when opening the door, good sealing of the Furnace door and small heat loss.

$ 1046.00

With 30 stages of multi-stage programmable control, the highest temperature 1200 ℃, Furnace volume 7L, using refractory brick Furnace and nickel-chromium wire heating elements, heat loss is small and Temperature uniformity is good.

$ 1392.00

Maximum temperature 1000 ℃, temperature control accuracy 1 ℃, using high aluminum liner and upper and lower left and right 4-sided heating design, with 30 program settings and over-temperature protection function, uniform temperature in the Furnace.

$ 893.00

Adopt 30-segment programmable controller to achieve automatic temperature control, Furnace volume 2L, maximum temperature 1000 ℃, equipped with stainless steel liner and ceramic fiber Furnace, with excellent thermal insulation and Temperature uniformity, and integrated multiple Safety protection system.

$ 1263.00

High aluminum Furnace wear-resistant high temperature, 4-sided heating evenly; PID self-tuning temperature control accuracy +/- 2 ℃, over-temperature automatic protection; compact overall structure, convenient and safe operation.

$ 567.00

Articles

How is a high-temperature muffle furnace applied in ash determination?
This article introduces the application of high-temperature muffle furnaces in ash determination. The principle of ash determination involves completely burning the sample at high temperatures, leaving behind inorganic mineral residues. The muffle furnace provides a stable and controllable thermal environment, ensuring accurate results.
Muffle furnace is used for the determination of coating loss on ignition and ash content.
A muffle furnace is a laboratory heating device used to determine the loss on ignition and ash content of coating materials. By incinerating the sample at high temperatures, the organic components decompose and volatilize, leaving behind inorganic residues as ash.
Muffle Furnace Ash Test Method for Determination of Inorganic Filler Residues in Varnish
This article introduces the method of using the muffle furnace ash test to determine the residual amount of inorganic fillers in varnish. The inorganic substances in varnish can affect the performance of the coating, making accurate determination of ash content important for quality control.
Use of Muffle Furnace for Ash Determination in Pulp Inorganic Matter Testing
This article introduces the application of the ash determination muffle furnace in the detection of inorganic substances in pulp. The muffle furnace removes organic matter in the sample through high-temperature combustion, and the remaining inorganic residue, known as ash, is used to analyze the content of fillers and metal ions in the pulp.