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Tube Furnace LTF-B21 is an extended type of tube furnace comprised with 510 mm tube length and 50 mm diameter with 300 mm heat zone and 1200°C continuous working temperature. Features software based PID control with 4 lines LCD display and 8 steps heating program with 4 preset programs and 1 to 20°C/min of thermal rate. With K-type thermocouple and thermal shock resistant tubes, it can withstand extreme and rapid changes in temperature. Designed with dual shell housing and durable inside lining of light insulating bricks, this tube furnace is with gas inlet and evacuation system option for protective atmosphere, makes it an ideal unit for homogeneous temperature distribution and reliable protective atmosphere.
Tube furnace is used for purification, coating, drying, hardening or ageing of samples, for annealing, brazing, calcination, degassing, sintering, soldering, sublimation, synthesis, and tempering, thermocouple calibration, in the testing of fuel cells, or in catalyst research.
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |
| Type | Extended |
| Program memories | 4 |
| Heating program | 8 steps |
| Working temperature | 1200°C |