Carbolite HTRH-GR-Graphite Tube Furnace up to 2600℃ HTRH-GR 22-260 2200℃
With the adjustable stand option,the Carbolite Gero graphite tube furnace range up to 2600℃ can be used at various angles,ranging from horizontal to vertical.
This range of cold wall tube furnaces is heated by graphite elements and insulated by graphite felt.At higher temperatures above 400 to 600℃ graphite is air sensitive and needs to be kept under either an inert gas or vacuum atmosphere.To maintain an oxygen free environment,the tube furnace is contained within in a water-cooled vacuum tight vessel sealed with rubber O-rings,which needs to be evacuated and purged with inert gas prior to heating.
The thermal conductivity of graphite felt insulation is very low making it an excellent material for furnace insulation.The thickness and quality of the insulation materials are specifically chosen depending on the maximum operating temperature of the tube furnace.
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Description
Standard features
2200,2400 or 2600℃ maximum operating temperature
Graphite heating and insulation
Heated length of 260 mm
Semi-automatic control with Siemens KP 300 panel
Eurotherm 3508P1 programmer
Pyrometer for temperature measurement
Automatic gas valves with manual flowmeter for one inert gas
Single stage rotary vane pump
Water cooled vessel (cooling water provided by customer)
Over-temperature protection
Leakage rate (clean,cold,dry and empty) < 5 x 10-3 mbar l/s
Closed flanges during heat treatment mandatory
Options (specify these at time of order)
Full automated control by Siemens PLC S7-300
Control panel TP1900 or WinCC for PLC
Further inert gas controls (manual or automated)
Double stage rotary and turbo pumps
Adjustable angle stand
Sliding thermocouple for accurate temperature control under 1500℃
Reference pyrometer (only with PLC)
Water cooling chiller (if cooling water is not available)
Special flanges with inert gas counter flow for open operation during heat treatment
Content may be subject to modifications or corrections
Brand
Carbolite
