High-temperature Tube Furnaces RHTH/RHTV series
The high-temperature tube furnaces are available in either horizontal (type RHTH) or vertical (type RHTV) designs. High-quality insulation materials made of vacuum-formed fibre plates enable energy-saving operation and a fast heating time due to low heat storage and heat conductivity. By using different gas supply systems, operations can be performed under a protective gas atmosphere, vacuum, or even with flammable gasses.
-Tmax 1600°C, 1700°C or 1800°C
-MoSi2 heating elements, mounted vertically for easy replacement
-Insulation with vacuum-formed ceramic fibre plates
-Rectangular outer housing with slots for convection cooling
-Models RHTV with hinges for wall mounting
-Housing made of sheets of textured stainless steel
-Ceramic working tube made of material C 799 incl. fibre plugs operation under air
-Type B thermocouple
-Power unit with low-voltage transformer and thyristor
-Switchgear and control unit separate from furnace in separate floor standing cabinet
Additional equipment:
-Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
-Charge control with temperature measurement in the working tube and in the oven chamber behind the tube
-Working tubes designed for process requirements
-Display of inner tube temperature with additional thermocouple
-Gas-tight flanges for protective gas and vacuum operation
-Manual or automatic gas supply system
-Three- or five-zone control for optimization of temperature uniformity
-Check valve at gas outlet avoids intrusion of false air
-Stand for vertical operation
Product Specification:
Type/Controller: RHTV 50-150/P470
Tube length: 480mm
Tube diam.: 50.0mm
Rating: 5.4 kW
External dimensions (W x D x H): 570 x 650 x 510mm
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+353 (0)1 4523432
