High-temperature Tube Furnaces RHTH/RHTV series Type RHTH 50/150/17/P570

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
-Switchgear separate from furnace in separate floor standing cabinet
-Switchgear with control unit
-Possible controller variants are the programmable B 500, C 550 and P 570 (threes) with adjustable ramps and hold times.
-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
-Insulation only made of materials that are classified as not carcinogenic acc. to TRGS 905, class 1 or 2
-Standard power supply 400 V 3/N/PE 50/60 Hz


Dimensions without tube.

Option:

-Charge control with temperature measurement in the working tube and in the oven chamber behind the tube
-Alternative 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

Type RHTH 50/150/17/P570
Max. temperature 1700 °C
Length tube heated 150 mm
Max. ext. tube Ø 50 mm
Length tube 380 mm
Width 470 mm
Depth 480 mm
Height 640 mm
Dimensions (WxDxH) 470 x 480 x 640 mm
Weight 70 kg
Rated capacity 5400 W
Type of auxiliary energy Mains connection
Power supply 380 ... 480 V, 50/60 Hz