PTCR RINGS
PTCR pyrometric rings are one of the best ways of measuring temperature/time in all ceramic firing methods.
No clay body support is required and a single ring is suitable for carrying out several different temperature measurements.
Furthermore, it is not necessary to remove the firing material in order to position them. Temperature control is therefore made much easier.
They make measurements and not estimates.
Given their ease of use, they are also perfect for controlling multi-layer passage kilns and single-layer roller kilns.
They are measured with a digital 1/1000 micrometer.
Technical specifications
The temperatures obtained with the PTCR rings are not absolute, but relative, being the finale result highly. Conditioned by the firing cycle, by the kiln atmosphere, etc.
Supplied with temperature correlation chart Dimensions of rings: 20 thickness 7 mm. Packed in boxes of 15 rings.
Temperature range, depending on model from + 660° to + 1750°
