NST 1400 Degree C Atmosphere Muffle Furnace

NST-1400C Atmosphere has many advantages of uniform temperature field,low surface temperature,heating or cooling promptly and so on. it is the ideal atmosphere muffle furnace for atmosphere protection sintering,atmosphere reducing in Industry, Scientific research institutes, Universities, which offer Heating element of Sic and double layer housing,phase-shift trigger,controlled silicon. Operation system is Shimaden 40-segments digital controller imported from Japan. The chamber is made of Polycrystalline alumina fibre. There is wind cooling system between the double walled housing to help the furnace heat or cool promptly. Sealed housing,silicon gel sealed cover,sealed door with silicon gel gasket and water cooling system,gas float through flow meter,then come out from back side, there are many gas inlets and gas outlets on the furnace with burning mouth,which can pre-vacuum and pass H2,Ar,N2,O2,CO,NH3 and so on.

• Temperature controller: Shimaden FP93 40 programmable segments (Shimaden fp93 made in Japan), It can separate into 4,2,1 programs, ie. 4×10 segments. FP93 have 6 PID controls, different PID are used for low,middle,high temperature for precise control.Over-temperature and over-current protection, shutdown automatically when thermocouple is broken( it will shut down power when temperature is higher than 1420⁰ or thermocouples is broken, “ON” on the board is off and “OFF” is on)There is Fahrenheit (F) and Celsius (C) for option.With 485 communication interface: which can stop the furnace automatically.
• Cover opening protection system: overtravel-limit switch is installed to protect user, it will cut off power when the cover is opened.
• Chamber:it is imported from Japan,  good performance of heat preservation, high reflectivity, even temperature field, good ability of anti thermal expansion and cold contraction.
• Heating elements:This furnace is installed with Sic to ensure uniform temperature field and long service life.
• Leakage protection function:the furnace is installed with leakage air switch, it will cut off power Automatically when electricity leak or current exceed rated current.
• Software controlling system:this furnace can control every parameter directly and observe PV
• and SV on the computer by communication interface and software, computer can draw and save actual heating curve, it is convenient to call these dates at any time.
• Controlling system: Power control: Chint; Controlled silicon:Germany Semikron 106/16E; Trigger:Phase-shift trigger
• Gas system:floating flow meter or digital flow meter is for option to control gas Speed.
• Vacuum system: Vacuum level can be 10-1 or 10-4 with German molecular pump. TW-1.5 vacuum pump is for option.Pre-vacuuming can help remove air in the chamber quickly.