Research Article

Service Life Assessment of Historical Building Envelopes Constructed Using Different Types of Sandstone: A Computational Analysis Based on Experimental Input Data

Table 3

Measurement accuracy of ISOMET 2114.

MeasurementMeasurement rangeAccuracy

Thermal conductivity0.015–0.700 W/mK5% of reading + 0.001 W/mK
0.7–6.0 W/mK10% of reading

Volumetric heat capacity4.0·104–4.0·106 J/m3K15% of reading + 1·103 J/m3K

Temperature −20–+70°C1°C