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model:PT-1200/1400/1700M

PT-1200/1400/1700M series muffle furnace

Application

Detailed Parameters Of The Product

Description：
The Protech brand muffle furnace uses advanced alumina polycrystalline fiber material to refine the furnace, and the furnace surface is coated with high-temperature alumina coating, which effectively improves heating efficiency and prolongs service life; double-layer shell structure, vacuum insulation technology, greatly reducing the surface temperature of the box; PID intelligent 30-stage temperature control system, and equipped with over-temperature, disconnection, over-current protection and other functions. The furnace has the advantages of balanced temperature field, low surface temperature, fast temperature rise and fall rate, and energy saving.

Application:
Mainly used in colleges, universities, research institutes, industrial and mining enterprises to conduct heat treatment work such as high temperature experiment, material sintering, composition analysis, quality inspection and so on.

Features of Protech muffle furnace :
1. . Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
2. Heavy duty double layer structure with cooling fan. Lower teperature in outside case.
3. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).
4. Power control with 30 segments programmable.
5.Protech Company can customize different sizes, temperatures and functional applications according to customer needs.

Actual photo of 1100 degree box type asher with chimney

We have a wide range of different optional function furnace to meet different heating requirement, also we accept customer design furnace R&D working, please email us your specific requirement, we will recommend most reasonable choice for you, thanks!

Technical Parameters:

Working Temperature	1100℃/1300℃/1600℃
Maximum Temperature	1200℃/1400℃/1700℃
Thermal couple	K type/S type/B type
Temperature Control	30 steps programmable and PID automatic control
Heating Rate	0~20℃/min
Temperature Accuracy	+/-1℃
Heating Element	Resistance wire/Silicon Carbide (SiC)/Molybdenum silicon rod
Working Voltage	110-480V,50/60Hz (or according to your requirement)
Sandard stocks
Chamber size(mm)	Effective volume(L)
150150150	3.4
150150200	4.5
200200200	8
200200300	12
300300300	27
300300400	36
400400400	64
500500500	125
600600600	216
800800800	512
Customer design sizes and volume is accepted.
Optional Features: Powder off when door open,LCD touch screen,Remote Control,Computer Monitor,Door Open way (Up,Down,Lift,Right)