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1700°C VERTICAL TUBE FURNACES
General Features
Maximum operating temperature of 1700°C.
Split-hinge design provided with vertical support stand.
Overall heated length of 10".
Designed to accept process tubes up to 3.5" OD (90 mm).
Six long-life molybdenum disilicide heating elements are suspended vertically around the tube to ensure excellent radial and linear uniformity.
Carbolite VST hinged tube furnace is designed for bench mounting, and is interconnected to a separate control cabinet with 6 ft. cable.
Provided with 3216P1 programmable temperature control and a separate independent over-temperature protection control.
Advanced high temperature graded insulation assembly provides improved energy efficiency and heat-up rates.
Low outer case temperature provided through double shell construction.
Insulating end vestibules reduce heat losses and improve chamber uniformity.
Positive break furnace safety switch isolates power to the heating elements when furnace is opened.
1800°C VERTICAL TUBE FURNACES

General Features
Maximum operating temperature of 1800°C.
Available in heated lengths of 8" and 14".
Each PVT furnace is designed to accept a different diameter process tube. Models available for 2", 3", 4" & 5" diameter tubes.
Long-life free radiating lanthanum chromite heating elements are suspended vertically around the tube, providing excellent radial and linear uniformity.
Carbolite PVT tube furnaces are provided with a floor standing vertical support stand, and are interconnected to a separate control cabinet with 6 ft. cable.
Provided with 3216P1 programmable temperature control and a separate independent over-temperature protection control.
Advanced high temperature graded insulation assembly provides improved energy efficiency.
Insulating end vestibules reduce heat losses and improve chamber uniformity.
Low outer case temperature provided through double shell construction.
Lanthanum chromite heating elements give off a small amount of chromium vapor, which the work tube shields all but the most sensitive work pieces from contamination or pink coloration.
1700°C & 1800°C Vertical Tube Furnaces
|
Model
|
Max. Temp.
(°C)
|
Max O.D. Tube■ in"
|
Heated length in"
|
TC Type
|
Max Power (KW)
|
Volts
|
Exterior Dimensions H x L x D in"
|
Ship Weight lbs
|
| VST 17/250
|
1700
|
3.5
|
10
|
B
|
4.5
|
208/240
|
34" x 23.75" x 27.75"
|
665
|
| PVT 18/50/200
|
1800
|
2.25
|
8
|
Pt 20% Rh/Pt 40% Rh
|
6
|
208/240
|
33.50" x 27.50" x 32"
|
420
|
| PVT 18/75/350
|
1800
|
3.25
|
13.75
|
Pt 20% Rh/Pt 40% Rh
|
8
|
208/240*
|
39.5" x 27.5" x 32"
|
660
|
| PVT 18/100/350
|
1800
|
4.25
|
13.75
|
Pt 20% Rh/Pt 40% Rh
|
8
|
208/240*
|
39.5" x 27.5" x 32"
|
660
|
| PVT 18/125/350
|
1800
|
5.25
|
13.75
|
Pt 20% Rh/Pt 40% Rh
|
12
|
208/240*
|
39.5" x 27.5" x 32"
|
660
|
■Specify tube OD at time of order.
Specify Voltage
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