Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
The Muffle Furnace series produced by our factory are the innovated and upgraded products of the old ones, fabricated integrally, easy to install and operate, thus make the temperature control of the furnace more precise and automatic. It is widely applicable to all kinds of laboratories, industrial mining enterprises, scientific research units for element analysis and determination, as well as the heat treatment such as quenching, anneal and tempering etc of common small parts.
Structural characteristics
The exteriors of this series of resistance furnace are rectangular, the furnace outer plate is made of high quality cold-rolled steel sheets which are folding welded; the working chamber is made of high quality carborundum fireproof material, high quality thermal insulation material is filled between the furnace and shell for heat preservation. In order to preserve the heat at the furnace port and enhance the temperature evenness in the furnace, a hot baffle made of high quality fireproof material is mounted inside the furnace door.
Technical parameters
1000℃ Muffle Furnace
|
Type |
XL-1 |
XL-2 |
XL-3 |
XL-4 |
|
Rated power |
2.5 |
4 |
8 |
12 |
|
Rated voltage |
220 |
220 |
380/220 |
380/220 |
|
Temperature controlling range of temperature controller |
Room temperature —1000℃ |
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|
Allowed temperature of furnace |
1050 |
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|
Temperature measuring component |
Chromium nickel—nickel silicon thermoelectric couple |
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|
Heating component |
Iron, chromium and aluminum alloy thread |
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|
Dimensions of furnace |
200*120*80 |
300*200*120 |
400*250*160 |
500*300*200 |
1200℃ Muffle Furnace
|
Type |
XL-5 |
XL-6 |
XL-7 |
XL-71 |
|
Rated power |
2.5 |
5 |
10 |
12 |
|
Rated voltage |
220 |
220 |
380/220 |
380/220 |
|
Temperature controlling range of temperature controller |
Room temperature—1200℃ |
|||
|
Allowed temperature of furnace |
1200 |
|||
|
Temperature measuring component |
Chromium nickel—nickel silicon thermoelectric couple |
|||
|
Heating component |
Iron, chromium and aluminum alloy thread |
|||
|
Dimensions of furnace |
200*120*80 |
300*200*120 |
400*250*160 |
500*300*200 |
1300℃ Muffle Furnace
|
Type |
XL-8 |
XL-9 |
XL-10 |
XL-11 |
|
Rated power |
4 |
6 |
8 |
10 |
|
Rated voltage |
220 |
220 |
380/220 |
380/220 |
|
Temperature controlling range of temperature controller |
Room temperature—1350℃ |
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|
Allowed temperature of furnace |
1200 |
|||
|
Temperature measuring component |
Platinum rhodium—platinum thermoelectric couple |
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|
Heating component |
Silicon carbide |
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|
Dimensions of furnace |
250*150*100 |
250*150*100 |
500*200*180 |
400*200*160 |
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