Lab 1L Muffle Furnace Tmax 1700℃ Metal/Ceramic/Titanium Thermal Treatment US
High temperature chamber furnace adopts 500kg/m3 density polycrystalline mullite fiber hearth with low thermal conductivity and high strength, which has excellent heat preservation and energy saving effect. The inner furnace chamber surface is coated with high temperature alumina coating imported from the United States, which effectively improves the reflectivity and the heating efficiency of the equipment. The top of the furnace is a reinforced composite structure, which does not collapse the top for long-term use. This series of electric furnace is a special equipment developed for the sintering, melting and analysis of metal, non-metal and other compound materials in laboratories of colleges and universities, research institutes and industrial and mining enterprises.
  • Excellent temperature uniformity.
  • Quality heating elements ensure the longest heating element life, best heat radiation properties and minimum distortion of heating elements at high temperature.
  • 50 Segment Easy Use PID Programmable Temperature Controller, allow to control heating rates, dwells ( time holds) and cooling rates.
  • One Year Limited Warranty on All Electronic Parts.
  • Quality heating elements ensure the longest heating element life, best heat radiation properties and minimum distortion of heating elements at high temperature.
  • All models use Ceramic fiber board lining to ensure energy efficiency.
  • Safety feature includes a safety interlock system to shut off power when furnace door open.

Product Features

1.   The furnace body is a one-piece structure with a double-layer furnace shell, which can realize air circulation and heat insulation;   the surface of high-quality carbon steel is used for rust removal and electrostatic spraying.
2.   The furnace is made of light and high-purity alumina, sintered at high temperature without volatile matter.
3.   The heating elements adopt high-quality molybdenum-containing resistance wires, silicon carbide rods, silicon molybdenum rods and other heating elements.   The rods are reasonably distributed according to the size of the furnace and the furnace temperature is uniform.
4.   When the instrument program setting is completed, just press the run button, the next heating and cooling work will be completed automatically, without manual waiting.
5.   The machine will send out an alarm signal for over-temperature conditions during work, and automatically complete the protection action.
6.   There are power indicator lights and heating indicator lights on the control panel, which can check the working status of the equipment at any time.
7.   A circuit breaker is installed on the side panel of the equipment.   When there is a short circuit or leakage, the circuit breaker will automatically protect it, which will neither cause safety hazards to the human body nor cause damage to the equipment.

 
Technical Specifications of our retort furnace:
Chamber size
100x100x100mm (Width * Height * Depth)
Max. temperature
1700 ℃ (<2hour)
Working temperature
1600 ℃ High temperature gem heating oven High temperature gem heating oven
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.
Temperature accuracy
± 1 ℃  retort furnace
Temperature Uniformity
± 5°C over 120 mm @ 1600°C
± 3°C over 80 mm @ 1600°C
Heating rate
0-20 ℃  /min
Thermocouple
B type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube
Heating element
Mosi2 heating Elements
Furnace Chamber
Three layers of ceramic fiber insulation materials
● First layer: 1800°C ceramic fiber board, density 500kgs/m3. Thermal conductivity (1200℃) is only 0.18W/m.k.
● Second layer: 1600°C ceramic fiber board, density 400kgs/m3.
● Third layer: 1260°C ceramic fiber board, density 320kgs/m3.
Furnace structure
Double layer steel casing with dual cooling fan, surface temperature below 60℃ 
Furnace door
● Front open to asid
● Power cutting off when furnace door open
Outer dimension
About 410x400x580mm
Working voltage
110V/220V, 50/60HZ
Rated power
1KW retort furnace
Weight
Net Weight: about 36kgs
Gross Weight: about 56kgs

 

Muffle Furnace
 

 

Muffle Furnace with PID Control

Muffle furnace with adjustable temperature

50 segments programmable and PID auto control

 
Muffle Furnace for Lab Use

Muffle Furnace for Lab Use

Furnace chamber size can be customized

FAQ

 
  • QWhat is the MOQ ?
  • A1 set for our standard furnace
  • QCan I ask for special designs? 
  • ASure! And it's Free!
  • QCan I get a lower price if I order large quantities?
  • AYes, cheaper prices with more bigger size orders.
  • QCan I send the sample to you to test the furnace before I buy it ?
  • AYes, and the testing is Free!

  • QWhen you ship my order?
  • ANormally 30 days after receiving your payment or based on order qty and production schedule.
  • QHow about the quality guarantee period?
  • AOne year!
  • QHow can you guarantee the production quality ?
  • AWe have more than 10years experience in this field. We have strictly quality control system in our production process. We have 4 times inspection for each finished product before package.
  • Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
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  • Any brokerage, customs, and duty fees associated with international shipments are the customer's responsibility and are not included in our shipping charges. 
  • If you are located outside of the continental 48 United States, please email us in advance to see if the specific item ships to your location. These orders are generally shipped within 1-5 days after payment is received. 
  • Please be patient as they are often subject to additional inspection upon delivery.
  • All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
  • Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
  • We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
  • We are a comprehensive company specializing in the research and development, production and sales of lab related equipment. Company tenet: Respect reputation and contract, provide high-quality and low-cost equipment for serve scientific research.
  • We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.
  • Email Customer Support:
  • 9:00am-2:00am PST Sunday-Friday
  • All emails will be responded to within 12-24 hours