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  • Muffle furnace
  • high temperature Muffle furnace

JK Muffle Furnace - 1600°C

1. Dimensions:Chamber: 200mm x 200mm x 200mm

2. Power:3KW (Max.) <1KW if heating rate at 10C/min.

3. Voltage:AC 208V-240V single phase, 50/60 Hz

4. Standard Working Temperature:1600C or 3092F (Continuous)

5. Maximum working temperature:1700C or 3812F (<3hours)

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Muffle Furnace
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  • Description
  • Details
  • Specification

JK-1600 Muffle Furnace is the most cost effective bench-top high temperature muffle furnace made by us. The furnace consists of high quality alumina fiber brick and MoSi2 heating elements with chamber of 8"x8"x8", and temperature is controlled by high precision SCR ( Silicon Controlled Rectifier) digital controller with accuracy +/-1C and 30 segments programmable up to 1700C or 3092F. It is an ideal tool for materials annealing and sintering in your research laboratory.


1. Product Details:
a. 1800 grade fiber alumina with reflective coating-max energy saving design.
b. Double layer steel structure with air cooling fan to keep case temperature below 60C.
c. Drop-down door for easy sample loading.
d. Built-in gas inlet (back) and venting port (top) for gas controlled heating treatment.
JK high temperature muffle furnace mainly used in chemical analysis, physical decomposition and synthesis, super hard
materials (such as ceramic), rare and precious metal smelting and purification, metal heat treatment of sintering process
research and other scientific experiments. Universities and colleges, scientific research institutes, medical and health, 
petroleum chemical industry, mining enterprise, quality and technology supervision agencies, and other units laboratory, 
laboratory are the use of such equipment.

a. Gravimetric analysis  

b. Sintering 

c. Quantitative analysis

d. Heat treating 

e. Glass preparation

--Standard Spare Parts:
a. Supper MoSi2 heating elements: 2pcs
b. Al2O3 Furnace Door Block
c. High temperature resistant gloves: a pair
d. Crucible Clip: 1piece

2. Service Details:

a. Professional high temperature furnaces manufacturer:
We have being specialized in producing high temperature furnaces for more than 10 years, and all our products are exported.
b. Guaranteed Quality:
Our furnaces are warranted to be free from defects in materials or workmanship for 2 years from the date of purchase. Within this period, Across International will, at its sole options, replace any components that fail in normal use. Such replacement will be made at no charge to the customer for parts, provided that the customer shall be responsible for any transportation cost. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.
c. Sound after Sales Service:
We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.  

Inside Chamber Size 200 x 200 x 200 mm (8"x8"x8", 8 Liter)
Standard Working Temperature 1550C ( continuous )
Maximum Working Temperature 1600C ( < 3 hrs)
Temperature Control 51 steps programmable and PID automatic control
Heating Rate 0~10C/ min (suggestion:<10C)
Temperature Accuracy +/- 1C
Heating Element MoSi2 heating elements
Working Voltage AC 220V Single Phase 60/50 Hz (or according to your requirement)
Max. Power 10KW
Outside Size 550 x 540 x 820 mm
Net Weight 170 Kg

Standard Sizes:

Model Chamber Size Max. Temperature
JK-1600 Muffle Furnace 100x100x100mm (4"x4"x4") 1700C
120x120x120mm (5"x5"x")
150x150x150mm (6"x6"x6")
150x150x200mm (6"x6"x8")
200x200x200mm (8"x8"x8")
200x200x300mm (8"x8"x12")
250x250x300mm (10"x10"x12")
300x300x400mm (12"x12"x16")
350x350x400mm (14"x14"x16")
400x400x400mm (16"x16"x16")
500x500x500mm (20"x20"x20")
600x600x600mm (24"x24"x24")
800x800x800mm (30"x30"x30")
Note: Other chamber size could be customized accordingly.


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