Maximum operating temperature 1200°C Tube diameters up to 110mm Heated lengths of 600 or 900mm These models utilise three separate resistance wire heating elements semi-embedded in rigidised low thermal mass insulation, a separate ceramic work tube is optional Three control systems balance the power to the heating elements to ensure excellent thermal uniformity Applications in instrumentation include testing and calibration of temperature sensors such as thermocouples and PT100's, which require enhanced axial thermal uniformity Applications in materials research include testing of novel materials under strict temperature conditions | Vertical Split Three Zone tube TVS Built on the vertical stand pictured left, with a separate control box Carbolite TVS Specification |