Lab 1200℃ Vacuum Tube Muffle Furnace 51 Programmable Electric Heat 40mm x 300mm

The vacuum tube furnace adopts high purity quartz tube or high purity alumina tube as the furnace tube. The working temperature range is 300℃ to 1600℃. Customers can choose and buy according to the actual needs. The control system of this series of equipment is internationally advanced, with safe and reliable, simple operation, high temperature control precision, good thermal insulation effect, high furnace temperature uniformity, can be vacuum through the atmosphere and other characteristics.

Product application:  

Widely used in enterprises and institutions scientific research and small batch production,  as well as colleges and universities involved in scientific research and teaching of ceramics, metallurgy, electronics,  glass, chemical, machinery, refractory materials, new material development, special materials,  building materials in the field.

Product Features:

● Maximum temperature: 1200℃ (HRE resistance wire heating)
● Intelligent 50 programmable automatic control
● Double-layer air-cooled structure; Shell surface temperature below 50℃
●304 stainless steel double sealing flange
● Both ends of the adjustable flange support structure, prolong the service life of the furnace tube
● Over temperature protection function, when the temperature exceeds the allowable set value automatically power off
● Safety protection when the furnace body leakage power off automatically
● Heating rate ≦20 ℃ / min
● Temperature control accuracy ±1 ℃
● Maximum vacuum degree -0.1mPa
● Configuration of molecular pump unit, vacuum degree up to 7x10^(-4)Pa

Standard fittings

● Tube plug 4; 1 tube of furnace; 1 vacuum pump;
● Vacuum sealing flange 1 set; Vacuum pressure gauge 1pcs


Products can be customized according to your requirements of a variety of Muffle furnace products, such as customized requirements, welcome to contact us.

Chamber size

Dia 40x300mm  (can be customised)

Max. temperature

1200 ℃ (<2hour)

  

Working temperature

1100 ℃

  

Temperature controlling

PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.

51 programmable segments for precise control of heating rate, cooling rate and dwell time.

Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.

Over temperature protection and alarm allows for operation without attendant.

Temperature accuracy

±1℃

Temperature Uniformity

±5℃ over 120mm

±3℃ over 80mm

Heating rate

0-20℃ /min

Thermocouple

K type

  

Heating element

Heating wire

  

Furnace Chamber

2 layers of ceramic fiber insulation

  

1st: 1430°C ceramic fiber board

  

2nd: 1260°C ceramic fiber board

  

 

  

Furnace structure

Double layer steel casing with dual cooling fan, surface temperature below 60C

Safety

Power cutting off when furnace door open  

Working voltage

110V or 220V or 380V, 50HZ or 60HZ

Rated power

2KW

Can be Vertical ?

 YES

Can be Rotary? YES
Can be Multi zone?  YES
CVD system OPTIONAL

Stander chamber size (mm)

 

40x300 60x300 80x300 100x300 120x300 150x300

40x450 60x450 80x450 100x450 120x450 150x450

 

Note: the chamber size can be customized

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BrandBR
MPN0614162665382
Furnace/Oven TypeVacuum Tube Furnace
ModelBR-12NT-40/300
Country/Region of ManufactureChina
Furnace tube diameter x length of heating zone40mm x 300mm
Power (kW)3 KW
ThermocoupleK-type
Tube materialQuartz tube
Heating elementResistance wire containing molybdenum
Temperature control51 Segments Programmable PID auto control
Voltage110V or 220V or 380V
Heating rateMax 20℃/min
Max. temperature1200 ℃ (<2hour)
Working temperature1100 ℃
Chamber sizeDia 40x300mm (can be customised)
Temperature accuracy±1℃
Temperature Uniformity±3℃ over 80mm / ±5℃ over 120mm