1200°C 3 Heating Zone Vertical Tubular Furnace

Description

1200°C 3 Heating Zone Vertical Tubular Furnace with a maximum operating temperature of 1200°C.Mainly applied to the physical analysis of laboratory power materials,element determinationo,Can work under Vacuum,and can also work under a protetive atmosphere.In addition,there is an amazing function in this furnace namely in can be adjusted horizontal or vertical in different experimental using.

Features

Furnace shell

The shell is made of metal Q235 low-carbon steel, and the surface is electrostatically resistant and resistant to corrosion.
The solid double-layer metal frame is combined with the heat-insulating fan structure, and the furnace surface temperature is low
Vertical use mode, side open cover structure, easy to operate

Refractory material

Multi-layer insulation design, composed of lightweight alumina ceramic fiber and high-quality insulation board backing, does not contain asbestos components, low heat loss and low energy consumption

Heating system

High-quality HRE spiral resistance wire heating element is safely and firmly embedded on the surface of the furnace, and is heated by free heat radiation in the furnace cavity, which is energy-saving and efficient, and has a long service life
Ring heating by resistance wire to achieve good uniformity in the furnace
Divided into three temperature zones, each temperature zone can be heated independently

Temperature Control Panel

PID with SSR/SCR control mode, precise temperature control
Internationally standardized N-type nickel-chromium-silicon thermocouple with a temperature measurement range of 0-1300°C and a long service life
The furnace door is equipped with a door-opening power-off safety protection switch

Program Controller

Advanced controllers that meet complex process requirements
Simple and direct operation, flexible programming
Programmable 30 program segments for a single curve
Over temperature and fault alarm, automatic safety protection

Vacuum Atmosphere Function

With 304 stainless steel sealing flange to obtain vacuum or atmosphere in the furnace tube
High-quality alumina working tube, or metal or quartz glass working tube can be selected to adapt to different working conditions

Technical Parameter

Item No	STGL-40-12-3	STG-60-12-3	STG-80-12-3	STG-100-12-3
Tube Size	Φ40 x 1500mm	Φ60 x 1500mm	Φ80 x 1500mm	Φ100 x 1500mm
Rated Temperature	1200℃
Work Temperature	1100℃
Heating Zone	300+300+300mm
Voltage/Power	220V/5.4KW	220V/7.8KW	380V/7.8KW	380V/7.8KW
Heating Element	HRE high temperature alloy resistance wire
Chamber Material	Polycrystalline inorganic alumina ceramic fiber material prepared by wet vacuum filtration
Tube Material	Quartz Tube
Temperature accuracy	±1℃
Thermocouple	N type thermocouple
Temperature Controller	Intelligent microcomputer PID temperature control instrument, SSR control, PID parameter self-tuning function; programmable 4 groups of 8 program segments, program temperature rise, program heat preservation, program cooling
Heating Rate	1-25℃/min freely adjust
Furnace Structure	Furnace temperature control integrated structure; double-layer shell, air circulation and heat insulation
Sealing Function	Both ends of the furnace tube are equipped with stainless steel metal flanges, matched with high-temperature PTFE gaskets, which can work under vacuum with a vacuum degree of ≤5pa (rotary vane vacuum pump)
Atmopshere Function	There are air inlets and outlets at both ends of the flange. The pressure gauge is installed on the metal flange. The precision needle valve can adjust the air intake and output, and can be fed with protective gases such as nitrogen, argon, and hydrogen.
Furnace Protection	Modular control, sound and light alarm signal will be sent out for over temperature and broken coupler in the working process, and the protection action will be completed automatically
Safety Protection	The equipment is equipped with a circuit breaker, which will automatically pop open in case of short circuit leakage, which can protect the safety of equipment and operators
Shell	High-quality cold-rolled steel plate CNC machine tool blanking processing, after welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder
Certificate	ISO9001 CE SGS TUV
Standard Accessories	1. Furnace body 2. Temperature controller 3. Power cord 3 meters 4. Thermocouple 5. Instruction manual 6. Furnace hook7. High temperature gloves 8. Pipe plug 9. Sealing flange
Optional Accessories	1. Optional rotary vane vacuum pump (vacuum degree ≤ 5pa) 2. Optional digital vacuum gauge ((1.0×105-1.0×10-1pa)) 3. Optional float flowmeter (range 60-600ml/min) 4 , optional corundum boat

Accessory

1. Furnace body	1 set
2. Temperature controller	1
3. Power cord 3 meters	1
4. Thermocouple	1
5. Instruction manual	1
6. Crucible pliers	1
7. High temperature gloves	1 pair

Advantage

1 Year Warranty We can provide very professional commercial support, technical support and document support
22 Years Experience We have more than 22 years of experience in Electirc Heating Equipment,Excellent temperature field uniformity is our strength
R&D Design Team Professional design and development team, to provide you with professional and reasonable heat treatment solutions
Quality Control Rigorous quality control process, each process process traceable, to provide customers with high quality products