NST-Double-Zone 1200°C Tube Furnace W/ Kanthal (Sweden) Heating Elements


  • Model Number:

    NST-Doublefurnace1

  • Dimension(L*W*H):

    Optional Alumina Tube

  • Compliance:

    CE Certified

  • Warranty:

    Two years limited warranty with lifetime technical support

  • Payment:

    L/C D/A D/P T/T Western Union

  • Delivery Time:

    15 day

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NST-Double-Zone 1200°C Tube Furnace w/ Kanthal (Sweden) Heating Elements

 

This is a video link to our product.

https://www.youtube.com/watch?v=RDiaeNpSeqU&t=43s

NST-Doublefurnace1 Double-zone tube furnaces use the famous Kanthal (Sweden) coil wire as their heating elements. Furnace hearth is built with Mitsubishi (Japan) high quality fiber materials. Temperature of this furnace is controlled by high precision temperature controller (Shimaden fp93 from Japan) with +/-1 °C accuracy and 40 programmable segments. Furnace housing is built with double-layer steel and two cooling fans inside keep the furnace body temperature low. Furnace tube is sealed by stainless steel vacuum sealing flanges, it can be used under vacuum and other gases condition. This tube furnace is an ideal tool for sintering all types of materials/chemical. Great for labs or college scientific research use.

These furnaces have built-in interface to a computer. We provide connection cable, adaptor and software that can be used to control the temperature and parameters of the furnace, all from your PC! You can also save a temperature curve for record or study purposes.

All our furnaces are CE certified.

Safety features

1        Furnace overheat protection cuts off power when temperature is over the desired range.

2        Thermocouple protection cuts off power when the thermocouple is broken or malfunctioned.

3        Temperature variation protection cuts off power when the difference between actual temperature and target temperature is off the desired range. (refer to controller’s manual)

4        Power failure protection resume furnace operation right after the point of failure when power is back up.

5        Stainless steel flange support makes sure the tube and flanges are secure and in their absolute position, it also longer the life of the tube

Warning! NEVER fill furnace with explosive gases, including Hydrogen, Carbon Monoxide and Methane.

 

General specifications

 Electrical requirements  110-240V, single phase, 50/60 Hz
 Tube material  High purity quartz
 Min. working temperature  Ambient
 Max. working temperature  Zone1/Zone2: 1200°C
 Max. constant working temperature  Zone1/Zone2: 1100°C
 Constant working temperature under vacuum  1000°C
 Rated vacuum pressure  0.001 Pa / 0.0075 millitorr / 0.00001 mbar
 Rated positive pressure  0.02 MPa / 150 torr / 3 psi
 Refractory lining  Mitsubishi (Japan) high quality 1500 grade fiber alumina
 Heating element type  Zone1/Zone2: Kanthal (Sweden) coil wire
 Thermocouple type  Zone1/Zone2: K
 Temperature controller  Shimaden fp93 (Japan) with 4 programs and
40 segments (i.e. 4 x 10 segments or 2 x 20 segments)
 Max/recommended heating rate  20°C/min   10°C/min
 Heating zone length  Zone1: 8 inches   Zone2: 8 inches
 Constant temp zone length  Zone1: 4 inches   Zone2: 4 inches
 Temperature controller precision  +/- 1°C
 Vacuum level (cold)  0.1 Pa
 Vacuum sealing flange kit  Stainless steel vacuum sealing flanges with one vacuum gauge,
two valves and four thermal ceramic blocks.
 CE compliant  Yes

Size comparison

 Tube size (OD x length)  60mm x 1m  100mm x 1m  150mm x 1m
 Maximum output  3 kW  4 kW  5.5 kW
 Furnace dimensions (LxWxH)  24x16x23″  25x16x24″  26x18x26″

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