Programmable Digital Muffle Furnace

Programmable digital muffle furnaces generate high temperatures through resistance heating elements and operate automatically with pre-set temperature programs via a digital controller. They are used for laboratory heating processes such as material ash determination and heat treatment, as well as for high-temperature processing of samples in the testing of coatings and plastics industries.
Selection
When selecting, consider that the maximum temperature should cover experimental needs, the furnace size should match the sample volume, and the temperature control accuracy should meet standard requirements. Pay attention to the heating rate range and the capacity of program steps, ensuring complete safety protection functions. Choose based on power supply specifications and material durability.

Terms

Standards

Instruments

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

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

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

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

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

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

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

Rated temperature 1000 ℃, Furnace size 200 * 300 * 500mm, using industrial PID self-tuning control technology, dual-screen digital display, with over-temperature alarm and timing function, accurate and stable temperature control.

$ 735.00

Adopt aluminum silicate ceramic fiber Furnace, heating rate ≤ 45 ℃/min, temperature control accuracy +/- 1 ℃, support multi-stage programmable control, with over-temperature protection and abnormal alarm function, Furnace body double-decked design with chill down fan.

$ 3038.00

Maximum temperature up to 1200 ℃, using industrial PID self-tuning control technology, dual-screen digital display, accurate and stable temperature control, with over-temperature alarm and timing function, Furnace size 160 * 250 * 400mm.

$ 799.00

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

Equipped with microcomputer PID controller to achieve +/- 1 ℃ temperature control accuracy, 10 program programmable control to simplify the complex test process, Furnace door safety switch automatic power off to ensure safe operation.

$ 3630.00

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

Double-decked Furnace shell insulation design to ensure that the shell is not hot, multi-sided Heating mode to make the Furnace temperature distribution uniform. Temperature control accuracy +/- 2 ℃, heating rate ≥ 10 ℃/min, equipped with K-type Thermocouple and a number of Safety protection functions.

$ 1582.00

Double-decked insulation Furnace shell to ensure that the shell is not hot, Furnace temperature distribution uniform, heating rate ≥ 10 ℃/min, with over-current, over-pressure, over-temperature and other multiple Safety protection, temperature control program can be customized settings.

$ 1227.00

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.