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Muffle Furnace LZ-MFF-A103

Muffle Furnace LZ-MFF-A103 is a microprocessor controlled furnace with 1200°C maximum temperature and 36 L capacity. Furnace is made of high quality alumina polycrystalline fiber curing furnace formed by vacuum suction filtration, and is efficiently designed for minimal space requirement in the laboratory. It features heating elements such as imported resistance wire (Kanthal A1, Sweden), K type thermocouple. It has the functions of over-temperature, break-off, over-current protection, etc. It has the advantages of temperature field balance, low surface temperature, fast temperature rise and fall, and energy saving. It is accurate in measuring and controlling the temperature and is equipped with instantaneous energy consumption indicator, calculator for average working temperature and descriptive error indicator.

Muffle Furnace LZ-MFF-A103
Specifications Features Standard Accessories Applications Catalog Enquiry


Capacity 36 L
Chamber Dimension 400 × 300 × 300 mm
Number of heating surface 4 surface heating
Phase Three phase
Maximum temperature 1200℃
Thermal rate 1150℃
Heating element Imported resistance wire (Kanthal A1, Sweden)
Trigger Phase-shifted trigger
Maximum heating rate ≤30℃/ Min
Recommended heating rate ≤15℃/ Min
Thermocouple Type K Type
Door opening protection system The furnace is equipped with travel switch when the furnace door is opened, the main electric furnace will automatically power off
Safety Protection system The furnace is equipped with safety and air switch when the current exceeds the rated current of the open air, the open air will automatically jump, effectively protecting the furnace
Silicon controlled SEMIKRON 106/16E
Temperature Control Accuracy +/- 1 ℃
Ambient surface Temperature ≤35℃
Interface RS485 Communication Interface
Power consumption 9 kW
Power supply 380 V
Dimension 586 × 726 × 940mm


Standard Accessories

Accessories no.NameQty.
1K-Thermocouple1 pcs
2Crucible tongs1 pcs
3Alumina pad brick1 pcs
4High temperature gloves1 pair
5Alumina crucible1 pcs


Muffle Furnace is used in many research centers, medical laboratories to determine the non-volatile and non-combustible proportion of the sample. The testing device is also used for highly sophisticated metallurgical applications. All types of muffle furnaces work on the basis of conventions, conductions, and with the electrical resistance heating elements.

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