• [alt2]
  • alumina Tube furnace

JK Vacuum Tube furnace-1400℃

1.Brand Name:JK

2.Heating Elements:SiC heating elements

3.Thermal Couples:S type

4.Max.vacuum :-0.1Mpa


We're here to help:  Easy ways to get the answers you need.

Product list

Muffle Furnace
Tube Furnace
Vertical Tube Furnace
Atmosphere Furnace
Vacuum Furnace
Dental Furnace
Bottom Loading Furnace
Crucible Furnace
Drying Oven
Industrial Furnace
  • Description
  • Details
  • Specification

JK 1400C Vacuum Tube Furnace is a CE certified lab tube furnace using 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 Vacuum Tube Furnace is controlled by high precision controller with accuracy +/-1C and 51 segments programmable up to 1400C.

The precision temperature controller will provide 30 segments heating and cooling steps with +/- 1 °C accuracy. This furnace system also includes an anti-corrosive Pirani Capacitance Diaphragm Gauge to enable vacuum measurements with aggressive gases. 

  Part 1

-- Features

♦ Controlling Accuracy: +/-1C 

♦ Temperature uniformity: +/-1C (according to the heating chamber size)

♦ Control system: Microcomputer controlled, Easy to operate, programmable, automatic heating up, automatic heat preservation, automatic cooling.

♦ Tube adopt: High purity quartz 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

-- Application 

JK 1400C tube furnace is an ideal equipment for sintering, powder calcinations, heating treatment, melting of high temperature material, thermal shock, the test of ceramics, ect. in material enterprises, commodity inspection, institutions of higher education and scientific research department.
Part 2

-- Service
• Warranty: Two year limited warranty with lifetime support, excluding heating element and ceramic tube damaged by user. 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.

(Attention: Any damages caused by the use of corrosive and acidic gases, and any damage from wrong operate and use are not under the coverage of One Year  Limited Warranty)
• Shipping terms: By DHL/Fedex, By Sea, By Air or yourself agents.
• Package: Inside--Foamed plastic, 
Outside--Wooden case 

Mode JK-1200 JK-1400 JK-1600
Max.temperature 1200°C 1400°C 1600°C
Working temperature 1100°C 1300°C 1500°C
Heating rate 0-20°C/min 0-10°C/min 0-10°C/min
Accuracy +-1°C +-1°C +-1°C
Temperature uniform +-5°C +-5°C +-5°C
Heating elements Fe-Cr-Al-Mo wire SIC heating element MoSi2 heating element
thermocouple K S B
Furnace tube Quartz tube Alumina tube Alumina tube
Power 110-415V 50/60Hz 110-415V 50/60Hz 110-415V 50/60Hz
Warranty One year One year One year
Standard chamber size Delivery time Standard chamber size Delivery time
Dia40*300mm 7 days Dia40*450mm 7 days
Dia60*300mm 7 days Dia60*450mm 7 days
Dia80*300mm 7 days Dia80*450mm 7 days
Dia100*300mm 30 days Dia100*450mm 30 days
Dia120*300mm 30 days Dia120*450mm 30 days

Inquiry >>Please feel free to give your inquiry. We will reply you in 24 hours.