1200 Single zone Split Tube Furnace

Features

Furnace shell

1. The shell is made of metal Q235 low-carbon steel, and the surface is electrostatically resistant and resistant to corrosion.
2. The solid double-layer metal frame is combined with the heat-insulating fan structure, and the furnace surface temperature is low
3. Horizontal use mode, upper opening 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

1. 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
2. Ring heating by resistance wire to achieve good uniformity in the furnace

Temperature Control Panel

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

Program Controller

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

Vacuum Atmosphere Function

1.With 304 stainless steel sealing flange to obtain vacuum or atmosphere in the furnace tube

1. High-quality quartz glass working tube, and metal or corundum working tube can also be selected to adapt to different working conditions

Technical Parameter

Model | STG-25-12 | STG-40-12 | STG-60-12 | STG-80-12 | STG-100-12 | STG-120-12
Tube size | Φ25 x 600mm | Φ40 x 1000mm | Φ60 x 1000mm | Φ80 x 1000mm | Φ100 x 1000mm | Φ120 x 1000mm
Max  temperature | 1200℃
Working temperature | 1100℃
Heating size | 200mm | 440mm
Power supply | 220V/1.8KW | 220V/1.8KW | 220V/2.6KW | 220V/4KW | 220V/4KW | 220V/5KW
Heating element | HRE alloy resistance wire
Furnace material | Polycrystalline inorganic alumina ceramic fiber material prepared by wet vacuum filtration
Furnace tube material | Quartz tube
Temperature control accuracy | ±1℃
Thermocouple | N type thermocouple
Temperature control instrument | Intelligent microcomputer PID temperature control instrument, SCR/SSR control, PID parameter self-tuning function; programmable 4 groups of 8 program segments, program heating, program heat preservation, program cooling
Heating rate | 1-25℃/min free adjustment
Furnace structure | Furnace temperature control integrated structure, furnace opening and closing; double-layer shell, air circulation and heat insulation
Sealing performance | 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)
atmosphere performance | 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
equipment 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
Quality Certification | ISO9001   CE    SGS   TUV
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 with quartz boat