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JK Tube Furnace - 1400°C

1.Brand Name:JK

2.Heating Elements:SiC heating elements

3.Thermal Couples:S Type


5.Payment Terms:T/T, Western Union, Moneygram, etc

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  • Description
  • Details
  • Specification

JK 1400C Tube Furnaces use high purity 99.7% alumina tube as furnace tube. Working temperature ranges from 800°C to 1600°C. The tube can be customized according to customers' detailed request. The furnaces are safe and reliable, simple operation, high precision temperature control, good heat preservation, high uniformity furnace temperature can connect vacuum atmosphere.

1400C Electric Tube Heating Furnace is a CE certified lab tube furnace which use high quality ceramic fiber board and SiC heating elements. Vacuum sealed flange with two valves & vacuum gauge, and high purity alumina tube are included for immediate use. The temperature of Tube Furnace is controlled by high precision controller with accuracy +/-1C and 51 segments programmable up to 1400C.


Part 1
-- Features

♦ Controlling Accuracy: +/-1C.
♦ Temperature uniformity: +/-1C (according to the heating chamber size).
♦ Control system: Micro-computer controlled, Easy to operate, programmable, automatic heating up, automatic heat preservation, automatic cooling.
♦ Tube adopt: 99.7% High purity Alumina Ceramic Tube as furnace tube.
♦ Stainless steel Metallic flanges sealing (Double rubber ring).
♦ Outside temperature of the furnace is close to room temperature.
♦ Double-circuit protection.
♦ Super refractory material, Excellent thermally resistant, High temperature resistant, Thermal shock resistant.
♦ Maximum degree of vacuum -0.1Mpa.
♦ Can inflate various gas (Oxygen, nitrogen, argon, hydrogen and so on).
♦ Working temperature: 1200C, 1400C, 1600C, 1800C and so on.

-- The Most Concerned:

-- Application 

Tube Furnaces are widely used in the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on.

Part 2
-- Service

• Warranty: 
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.
• Shipping terms: By DHL/Fedex, By Sea, By Air or yourself agents.
• Package: Inside--Foamed plastic, 
Outside--Wooden case 

-- Main Performance Indexes

Max. Temperature 1400 C (< 3 hours)
Continuous work temp. 1300C
Max. Heating Rate 30C /min
Temperature controller * PID automatic control and auto-tune function
* 51 programmable segments for precise control
* Built in protection for over-heated and broken Thermal couple
* Larger digital control panel (96 x 96 mm) for easy operation.
Temperature Accuracy +/- 1C
Heating Element SiC heating elements
Thermal Couple S type
Seal Flange * One pair sealing flange with double silicone high temperature O-ring is included * Two SS needle valves and one dial vacuum gauge are installed with flange for immediate use. * Vacuum pressure can reach 50mtorr by quality mechanical vacuum pump and 10-5mtorr by diffusion pump.
Warranty 2 years limited warranty (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty)

-- Standard Sizes:

Model Chamber size Max. Temperature
JK-1400 Dia40x300mm (1.5"x12") 1400C
Dia40x450mm (1.5"x18")
Dia60x300mm (2.5"x12")
Dia60x450mm (2.5"x18")
Dia80x300mm (3.0"x12")
Dia80x450mm (3.0"x18")
Dia100x450mm (4.0"x18")
(Note: The above are standard sizes in stock other sizes customized)

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