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1200 C Laboratory High Temperature Heat Treatment Electric Muffle Furnace

US$ 2200
Min Order Quantity 1set / set
Supply Ability 300 sts/ per month
Port Qingdao
Delivery Lead Time 7-10days after customer payment
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Quick Information

  • Brand Name :LUWEI
  • Model Number :KSS-1200
  • Place of Origin :China
  • Lab muffle furnace :2200


Scope of application:

Widely applicable for sintering of ceramic samples, metal, stone, ceramic, dissolution analysis of high-temperature heating; chemical element analysis, and small pieces of steel hardening, annealing, tempering, university lab, research institutes.


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 1.This laboratory muffle furnace has two types, vertical type and horizontal type. If you have a work table, suggestions on the selection of horizontal. If not,you can choose horizontal type muffle furnace.

2.Energy, furnace chamber used Morgan materials imported fibers, high purity ceramic fiber insulation( energy saving 40% and weight lighter about 50% than old furnace).And less consumption and light materials, convenient to move. Strong resistance to sharp quenching and snap heat, low density.

3.Furnace refractory material imports, good insulation properties, high temperature resistance, thermal shock.

4.Furnace body construction : Double layers carbon steel casing with corrosion preventive with better thermal insulation and heat insulation. And with fan cooling to ensure the surface of furnace below 50°C, excellent acid and alkali erosion endurance.

5.Furnace door can be rotated 360°C, open and close conveniently and good sealing effect.

6.Several protective devices adopted : alarm for open circuit of thermocouple with B type and over loading protect.

7.Over-temperature protection, over load automatic power-off system.

Product Uses

 Temperature controller  *The temperature is controlled by precision SCR(Silicon Controlled Rectifier) with accuracy +/-1 C and 30 segments programmable control. The fast rate of temperature increasing and decreasing.

*PID microcomputer control, automatic constant temperature,rapid temperature compensation.

*30 programmable segments for precise control

*Built in protection for over-heated and broken thermal couple.

*Large digital control panel for easy operation.

*Software to control furnace through computer(if you need, additional order)

Technical Data


Max. temperature

     1000C;1200C;1400C;1600C;1700C,1800C,1900C(CAN CUSTOMIZE)

Working temperature


Chamber Size


Working voltage

      220V/380V, 50HZ, 1 phase/3 phases

Temperature accuracy

      ± 1 C

Temperature Uniformity

      ±5°C over 120 mm @ 1600°C

   ±3°C over 120 mm @ 1600°C

Heating rate

      0-20 C /min


        S type / B type/Tungsten-Rhenium thermocouple series

Heating element

      Electric resistance wire/SiC heater/MoSi2 heater

Rated power


Temperature controlling

PID automatic control via SCR (Silicon Controlled Rectifier)

power control with phase angle fired, current limiting resistor.

30 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.

Furnace structure

Double shell with fan cooling surface temperature.

Outer dimension

(according actual packing data to prevail)


1 Set


In standard export plywood case.

The body of the lab muffle furnace is put in plastic bag. Accessories is packed in carton. Then put all in the plywood case. Foams will be full around the muffle furnace to avoid damage during transportation.

Chamber Heating Size

Chamber Size(MM)

150 x 150 x 150 (6" x6" x6" )

200 x 150 x 150 (8" x6" x6" )

200 x 200 x 200 (8" x8" x8" )

300 x 200 x 200 (12" x8" x8" )

300 x 250 x 250 (12"x10"x10")

300 x 300 x 300 (12"x12"x12")

400 x 300 x 300 (16"x12"x12")

400 x 350 x 350 (16"x14"x14")

400 x 400 x 400 (16"x16"x16")

500 x 300 x 300 (20"x12"x12")

500 x 400 x 400 (20"x20"x20")

500 x 500 x 500 (20"x20"x20")

This furnace chamber heating size also can be customized according customer special requirement.    


 One year limited warranty with life time support.

(Consumable parts such as heating elements and crucibles are

not covered by the warranty, please order the replacement at

related products)


ATTENTION: Any damages caused by the use of

corrosive and acidic gases are not under the coverage of

One Year Limited Warranty.

Packaging & Shipping


Furnace shell steel casing with double layers

 1 set

Furnace inter chamber materials

 1 set

 Heating elements: According Working Temperature to choose one of the following.


         Electric resistance wire(Working Temp.≤1200C)

1 set

SiC heater(Working Temp.≤1400C)

1 set

MoSi2 heater(Working Temp.≤1750 C)

1 set

Graphic Heater(for1900C)

1 set

S type Thermocouple (0.5 platinum and rhodium wires Within international standard)for 1000C 

1 set

B type Thermocouple (0.5 platinum and rhodium wires Within international standard)for 1600C 

1 set

Tungsten-Rhenium thermocouple series( for 1900 C )

1 set

Temperature controller meter(PAN-BLOBE)

1 set

Controller panel

1 set




High temperature gloves

1 pair


Crucible clip

1 pc

Operation Manual (English version)

1 book

Order Notice:
The Maximum & Continuous working temperature you need.
The chamber size you need.

Which can help us make an accuracy quotation to you.

Company Information

Luoyang Luwei Furnace Co., Ltd, established in the years of 1996 , mainly engaged in the research, development, production of professional high quality furnace manufacturer.We have abundant resources and advantages in the field of producing furnace.especially industrial kiln furnace .Besides years of marketing experience,product process and quality are all according to international standards of customers’ high standards.Our product has the advantages of fast temperature rising (4060 minutes), energy saving, high control accuracy, good insulation properties, programmable automatic heating, cooling, furnace wall temperature is low, the characteristics of near room temperature etc.Our company have our own R&D team,we can provide different high quality furnaces or kilns according to customer requirements.and we could solve customers’ production problems by provide professional technical service.



Based on our professional and experienced technical team,

we accept any customization furnaces.


Have any need and question, please feel free to contact us.


Welcome to visit our company,making us have a long and better cooperation!Thanks.



What is your delivery time ?

For some normal standard size furnaces and components, we have in stock; So we can send out in 2-3 days; Others the delivery time is from 15 days to 45 days according to different products request.

Are you a manufacturer or trade company ?

We are a manufacturer in this business trade.

How many years have you been in this business trade ?

We have been manufacturing in this business for 20 years.

Why are you choose us ?

We have a professional R&D team, and rich production experience of 10 years,point to point sevice,custmer brand,multiple selections,and customers all over the middle East,Europe and America,Southeast Asia and other regions.


  • Price Condition : FOB
  • Price : USD 2200 / set
  • Delivery Port : Qingdao

Packaging & Delivery

  • Packing : In standard export plywood case.
  • Packaging Size : 150 x 150 x 150   ( Centimeters )
  • Package Weight : 150   ( Kilograms )
  • Delivery Lead Time : 7-10days after customer payment
  • Minimum Order : 1set
  • Supply Ability : 300 sts/ per month

Product Image

  • 1200 C Laboratory High Temperature Heat Treatment Electric Muffle Furnace

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1200 C Laboratory High Temperature Heat Treatment Electric ...

1200 C Laboratory High Temperature Heat Treatment Electric ...

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