Overview

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.

Specifications :

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

Features :

• Designed with 30-stage program temperature control intelligent PID adjustment
• Offers over-temperature protection, the electric furnace heating circuit is automatically cut-off
• France is made up of High-quality high-purity alumina polycrystalline fiber curing furnace formed by vacuum suction filtration
• Material used stainless steel, will not rust, and will not slag when used for a long time
• Accurate measurement and control of temperature using K type thermocouple
• The furnace is equipped with communication interface and software
• The surface of the furnace is smooth and not easy to drop powder
• 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
• The double-layer furnace shell is equipped with an air-cooling system, which can quickly and gently adapt rise and fall in temperature
• 4 surface heating (left and right, four sides), the temperature field is more balanced
• Offers, Power off protection, Temperature self-turning function

Standard Accessories :

Accessories no.	Name	Qty.
1	K-Thermocouple	1 pcs
2	Crucible tongs	1 pcs
3	Alumina pad brick	1 pcs
4	High temperature gloves	1 pair
5	Alumina crucible	1 pcs

Applications :

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.