1000-1800 Centigrade Multiple Heating Zone Tube Furnace With Gas Control Cabinet

The equipment designed for pyrolysis, melting, analysis and production ceramics, metallurgy, electronics, machinery, chemical, glass, refractories, for develop new material ,special materials,construction materials,the equipment is suitable  for institutions of higher learning and laboratory of scientific research institute and industrial and mining enterprises. Characteristic: 1、Temperature accuracy：±1℃ ; Constant temperature：±1℃(Base on Heating zone size ) 。 2、Simplicity for operation ,programable,Using three micro computer control systerm, three different temperature zone can control temperature independently,three different temperature zone can be choose(low-middle-high or middle-low-high or high middle and low ) three temperature zone can controlled to obtain a longer temperature uniform zone. PID autoinatic modify,autoinatic temperature rise, autoinatic  temperature retaining , autoinatic cooling，unattended operation；Free software Provide to customer for uses compuer to doing operation the furnace. （start furnace、Stop furnace、Pause temperature rise、Setting temperature rise curve、temperature rise curve saving、 past records of temperature curve ）. 3、Furnace tube uses 99 alundum tube tube or quartz tube 。 4、Furnace surface temperature approach the indoor temperature. 5、double layer loop protection. 6、Importing refractory ，excellent temperature retaining effect，high temperature resistance. 7、Vacuum degree  -0.1Mpa. 8、More gas options（Oxygen、Nitrogen、Argon、hydrogen and so on） 9、Temperature options：1000℃    1200℃   1400℃ 1600℃ 1700℃ 1800℃ ;           Temperature Project 1000℃ 、1200℃、 1400℃ 1600℃  1700℃ 1800℃ Voltage AC 220V/380V 220V/380V 220V/380V Maximum work temperature 1000℃ 、1200℃、 1400℃ 1600℃  1700℃ 1800℃ Long-term work temperature 1000℃ 、1200℃、 1400℃ 1600℃  1700℃ 1800℃ Temperature Accuracy ±1℃ ±1℃ ±1℃ Tube material Stainless steel/quartz/alundum Alundum Sealing material 304 stainless steel double rubber ring KF flange Vacuum degree -0.1MPa -0.1MPa -0.1MPa Vacuum pump Mechanical pump / double stage pump Vacuum display Pointer + digital display Pressure control Manual + automatic Gas flow regulation Digital mass flowmeter Quantity of  Gas flow regulation 1-4 1-4 1-4 Pressure protection Automatic differential pressure reducing device Furnace Internal Temperature Uniformity ±1℃(base on heating chamber size)，if any higher requirements can be using multi-point temperature control. Temperature Measuring Element And Temperature Measurement Range platinum-rhodium  S 0-1700℃ Platinum rhodium platinum B 0-1820℃ Programming Curve Segments Group I 50 paragraph,Group II 22 paragraph，Group III 8 paragraph Temperature rise rate 1℃/h to 40℃/min(can be Modify ) Heating element Silicon carbide rod Silicon Molybdenum Import Silicon Molybdenum Heating Elements Installation Solution And Position Installation at both sides of the furnace tube Refractory High puirty alumina fiber board Import morgan Import alumina fiber board Cooling structure Double layer furnace shell,air cooling Furnace surface temperature ≤45℃ Computer interface RS485 RS232 USB RS485 RS232 USB RS485 RS232 USB Guarantee and Service Furnace one year service，heating element and tube are not guaranteed (three months of natural damage for free to replacement) Spare parts of furnace Heating elements 2pieces，Two sets of rods，specification, certificate,one block of furnace door heat insulation brick,a pair crucible pliers and one pair of high temperature gloves，sealing ring 2 pieces.