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 fiber 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 non-flammable or flammable protective or reactive gases or under vacuum. - Tmax 1600 °C, 1700 °C, or 1800 °C - MoSi2 heating elements, mounted vertically for easy replacement - Only fiber materials are used which are not classified as carcinogenic according to TRGS 905, class 1 or 2 Rectangular outer housing with slots for convection cooling Tube furnaces RHTV with frame for vertical operation - Ceramic working tube made of material C 799 incl. fiber plugs for operation under air - Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load and with selectable maximum temperature gradient as tube protection - Switchgear and control unit separate from furnace in separate floor standing cabinetThe 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 non-flammable or flammable protective or reactive gases or under vacuum. - Insulation with vacuum-formed ceramic fibre plates. - Dual shell housing made of sheets of textured st. steel. - Ceramic working tube made of material C 799 incl. fibre plugs for operation under air. - Type B thermocouple. - Power unit with low-voltage transformer and thyristor. - Over-temperature limiter. - Switchgear and control unit separate from furnace in separate floor standing cabinet. - MoSi2 heating elements. 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 fiber 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 non-flammable or flammable protective or reactive gases or under vacuum. - Tmax 1600 °C, 1700 °C, or 1800 °C - MoSi2 heating elements, mounted vertically for easy replacement - Only fiber materials are used which are not classified as carcinogenic according to TRGS 905, class 1 or 2 Rectangular outer housing with slots for convection cooling Tube furnaces RHTV with frame for vertical operation - Ceramic working tube made of material C 799 incl. fiber plugs for operation under air - Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load and with selectable maximum temperature gradient as tube protection - Switchgear and control unit separate from furnace in separate floor standing cabinetThe 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 non-flammable or flammable protective or reactive gases or under vacuum. - Insulation with vacuum-formed ceramic fibre plates. - Dual shell housing made of sheets of textured st. steel. - Ceramic working tube made of material C 799 incl. fibre plugs for operation under air. - Type B thermocouple. - Power unit with low-voltage transformer and thyristor. - Over-temperature limiter. - Switchgear and control unit separate from furnace in separate floor standing cabinet. - MoSi2 heating elements.