Vacuum Tubular Furnace
PH-VTF Series 1700°C
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Product info
Features
1. The furnace is made of vacuum-formed alumina ceramic fiber material, which does not drop powder at high temperatures, has small heat capacity, and saves more than 50% energy
2. U-shaped MoSi2 silicon-molybdenum rod, fast heating speed, adjustable from 1-15℃/min
3. High temperature control accuracy, small temperature surge, with temperature compensation and temperature correction functions, with an accuracy of ±1℃
4. Intelligent PID temperature control instrument, with program function, can set the temperature rise curve, can program 30 program segments
5. Integrated structure, double shell, air circulation and heat insulation
6. All electronic components are made of Delixi products, with leakage protection function, safe and reliable
7. The machine will send out an alarm signal for over-temperature during operation and automatically complete the protection action.
8. 304 stainless steel sealing flange, extrusion seal, can realize sample heat treatment under vacuum and atmosphere, vacuum degree ≤5pa (rotary vane vacuum pump)
9. Optional RS485 communication interface and communication software can realize remote control and data recording of tube furnace
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model | PH-VTF4017 | PH-VTF6017 | PH-VTF8017 | PH-VTF10017 |
Furnace tube size | φ40x900mm | Φ60x900mm | φ80x900mm | φ100x900mm |
Rated temperature | 1700℃ | |||
Operating temperature | 1600℃ | |||
Heating zone size | 300mm | |||
Supply voltage | 220V/3KW | 220V/4KW | 220V/5KW | 220V/5KW |
Heating elements | U-shaped silicon molybdenum rod |
Furnace material | Polycrystalline inorganic alumina ceramic fiber material prepared by wet vacuum filtration molding |
Furnace tube material | High purity corundum tube |
Temperature control accuracy | ±1℃ |
Temperature measuring element | Type B National Standard Platinum-Rhodium Thermocouple |
Temperature control instrument | Intelligent microcomputer PID temperature control instrument, SCR/SSR control, PID parameter self-tuning function; 30 programmable time periods, program heating, program insulation, program cooling |
Heating rate | 1-15℃/min freely adjustable |
Furnace structure | Furnace temperature control integrated structure; double shell, air circulation and heat insulation |
Sealing performance | Both ends of the furnace tube are equipped with stainless steel metal flanges and high-temperature PTFE gaskets. They can work under vacuum, and the vacuum degree is ≤5pa (rotary vane vacuum pump) |
Atmosphere performance | There are air inlet and air outlet at both ends of the flange. The pressure gauge is installed on the metal flange. The precision needle valve can adjust the air inlet and outlet volume. Protective gases such as nitrogen, argon, and hydrogen can be introduced. |
Device protection | Modular control, which will send out sound and light alarm signals for over-temperature and broken circuit in the working process, and automatically complete the protection action |
Security protection | The equipment is equipped with a circuit breaker, which will automatically pop open in the event of a short circuit or leakage, thus protecting the equipment and operators. |
shell | High-quality cold-rolled steel plates are processed by CNC machine tools, and then welded, ground, polished, phosphated, pickled, and electrostatically sprayed with plastic powder on the surface. |
Quality Certification | ISO9001 CE SGS TUV |
Standard Configuration | 1. Furnace body 1 set 2. Temperature controller 1 set 3. Power cord 3 meters 4. Thermocouple 1 piece 5. Instruction manual 1 set 6. Furnace hook 1 set 7. High temperature gloves 1 pair 8. Pipe plugs 2 pieces 9. Sealing flange 1 set |
Optional Accessories | 1. Optional rotary vane vacuum pump (vacuum degree ≤ 5pa) 2. Optional digital vacuum gauge ((1.0×10°-1.0×10'pa)) 3. Optional float flowmeter (range 60-600ml/min) 4. Optional corundum boat |
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