On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
Technical Specifications of Laboratory electric heat treatment vacuum furnace | |
Chamber size | 200x200x200mm (Width * Height * Depth) (8 Liter) |
Max. temperature | 1200 C (<2hour) |
Working temperature | 1100 C |
Temperature controlling | ● PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor. |
● 30 programmable segments for precise control of heating rate, cooling rate and dwell time. | |
● Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. | |
● Over temperature protection and alarm allows for operation without attendant. | |
Temperature accuracy | ±1C |
Temperature Uniformity | ±5C over 120mm @ 1100C |
±3C over 80mm @ 1100C | |
Heating rate | 0-20C /min |
Thermocouple | K type with 99.7% purity Alumina tube |
Heating element | Quality heating wire |
Vacuum | 0.007 Pa (Molecular pump) |
Furnace Chamber | Two layers of ceramic fiber insulation materials |
● First layer: 1430°C ceramic fiber board. | |
● Second layer: 1260°C ceramic fiber board. | |
Furnace structure | Double layer steel casing with dual cooling fan, surface temperature below 60C |
Furnace door | ● Front-side open |
● Power cutting off when furnace door open | |
Working voltage | 220V, 50HZ |
Rated power | 7KW |
Stander chamber size (mm) | 100x100x100 120x120x130 150x150x150 150x150x200 200x200x200 200x200x300 250x250x300 300x300x300 300x300x400 350x350x500 400x400x400 450x450x450 500x500x500 600x600x600 800x800x800 900x900x900 |