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TNS02&MTN02 열전도도계 | |
---|---|
Measurands | Thermal conductivity, thermal resistivity, temperature |
Measurement range | 0.1 to 6 W/(m·K) (all common soils) |
Rated operating temperature range | 0 to + 50 °C |
Measurement method | Absolute
measurement per
ASTM D 5334-08 and IEEE 442-1981 (03) |
Data analysis | Initial analysis by
CRU, final review of
measurement on PC (required by ASTM) |
Uncertainty (at 20 °C) | ± (6 % of reading + 0.04) W/(m·K) |
Heating interval | 300 s (typical) |
Data storage capacity | 50 measurements |
Data communication | USB |