Rabu, 09 Maret 2016

LENTON VTTF - Vacuum tube furnaces : 1200°C & 1500°C

This range of laboratory scale vacuum furnaces is designed to provide high specification products economically. The VTTF series of horizontal tube furnaces is based on a standard design and is offered at 1200°C and 1500°C.

Standard features:
- Vacuum vessel - ceramic tube fitted with stainless steel end seals;
- Rotary pump: two stage sliding vane type;
- Water cooled oil diffusion pump;
- Manually operated backing/roughing and baffle valve ;
- Pirani gauge - low vacuum monitoring;
- Penning gauge - high vacuum monitoring;
- Ultimate vacuum - better than 1 x 10-5mbar, with clean empty work tube.

Options
- Gas inlet with additional safety system for use with combustible atmospheres;
- Flowmeters and valves for control of gas throughput;
- Three zone control;
- Semi-automatic or fully automatic vacuum/heating cycles;
- Vertical operation;
- Water cooled diffusion pump. 
Vacuum tube office 


ModelVTTF 12/50/550VTTF 12/60/700 VTTF 12/80/700 VTTF 15/50/450 VTTF 15/75/450
Maximum temperature (°C) 120012001200 15001500
Maximum continuous temperature (°C) 115011501150 14501450
Tube inside diameter (mm) 506080 5075
Heated length (mm) 550700700 450450
External dimensions including console
(mm - h x l x d)
 
1450 x 1700 x 600
 
1450 x 1700 x 600
 
1450 x 1700 x 600
 
1565 x 1700 x 600

1565 x 1700 x 600
Work tubes (mm)
ID x length
 
50 x 1200

60 x 1200

80 x 1200
 
50 x 1200

75 x 1200

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