BR-18HM Super high temperature muffle furnace 1800 is the CE certified muffle furnace which consists of super high-quality alumina fiber brick with ZrO2 liner and Super-1900 MoSi2 heating elements which can be used up to 1800℃. Temperature is controlled by high precision SCR (Silicon Controlled Rectifier) digital controller with accuracy +/-1℃ and 51 segments programmable. It is an ideal tool for materials annealing and sintering in your research laboratory.
Muffle Furnace 1800 type Features：
- Max working temperature 1800℃；continuous working temperature 1750℃
- Volume 1～36L
- High-quality MoSi2 heating element imported from the USA
- Ceramic fiber chamber imported from Japan, ultra-high temperature coating inside
- 51 segments programmable and PID auto control
- With over-temperature alarm function
- Double layer of furnace shell with fan cooling, the Surface temperature is less than 60℃
Muffle furnace 1800c mosi2 heating elements:
Ⅰ. Technical Specifications
|Max. temperature||1800℃ (<2hour)|
|Standard Temperature controlling||● PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle|
fired, current limiting resistor.
|Optional of Temperature controlling||● Software (Furnace can be operated by PC by installing a control software)|
● Touch screen temperature controller
|Temperature Uniformity||±5℃ over 120mm @ 1800℃|
±3℃ over 80mm @ 1700℃
|Heating rate||0-15℃ /min|
|Thermocouple||B type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube|
|Heating element||Super MoSi2 heating elements for muffle furnace 1800C|
|Muffle Furnace 1800 type Chamber||Three layers of ceramic fiber insulation materials|
● First layer: 1900℃ ceramic fiber board.
● Second layer: 1700℃ ceramic fiber board.
● Third layer: 1260℃ ceramic fiber board.
|Furnace structure||Double layer steel casing with dual cooling fan, surface temperature below 60℃|
|Furnace door||● Power cutting off when furnace door open|
|Warranty||● One year limited warranty with lifetime 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.
Ⅱ. Application Notes
|Using Attentions||● The cooling rate of this muffle furnace 1800 type shall also not exceed 10℃ /min.|
● Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
● Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
● A refractory door block must be inserted before closing door.
Muffle Furnace 1800C Standard Size:
|Furnace Chamber Size(mm)|
(Width x Height x Depth)
|Note:||Special size for muffle furnace 1800C is customizable.|
See our other Muffle Furnace:
- How to Extend MoSi2 Heating Elements Life
Follow us on Facebook