Product category:
Heating: ovens, furnaces, autoclaves
News Release from: Lenton Thermal Designs | Subject: High-temperature furnaces
Edited by the Laboratorytalk Editorial
Team on 12 July 2001
High-temperature furnaces
Lenton has expanded its range of high-temperature silicon carbide heated chamber furnaces to provide three new high-capacity models
Lenton has added three high-capacity models to its range of silicon carbide heated chamber furnaces with operating temperatures up to 1600C The 57-litre capacity is more than twice that of the largest existing model
This article was originally published on Laboratorytalk on 19 Feb 2002 at 8.00am (UK)
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Ashing furnaces ensure optimum sample combustion
Designed to produce samples from a wide variety of materials at precisely controlled temperatures for loss-on-ignition, calcining, and other analytical techniques
The furnaces are available with 1400C, 1500C and 1600C maximum temperatures.
Typical applications include general heat treatment, thermal ageing, ceramics processing and thermal shock procedures.
The SiC elements are mounted in the sides and roof of the chamber and radiate heat directly on to the workpiece.
This feature, combined with low thermal mass ceramic fibre insulation, provides rapid heating and cooling and low running costs.
The hearth is hard-wearing silicon carbide, and a chimney takes fumes from the chamber.
The standard controller is a PID instrument with dual display of setpoint and measured temperature.
A temperature alarm is also available.
Double skin construction uses natural air convection to maintain a cool outer case, and the door opens upwards and outwards to keep the hot face away from the operator.
Elements are automatically isolated when the door is open.
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