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Thermal storage coefficient tester

Detailed introduction
CRM-II Thermal Storage Coefficient Tester

The characteristics of this instrument are: simple device, high accuracy, fast test speed (about ten minutes for one test), the thermal conductivity, thermal storage coefficient, thermal conductivity coefficient and specific heat of the material can be measured at the same time in one test. Measure the thermophysical properties in different moisture-containing states. Reference standards: JGJ51-2002 (Technical Regulations for Lightweight Aggregate Concrete) and JG158-2004 "Plastic powder polystyrene particle external wall external thermal insulation system" and JG / T283-2010 "Expanded vitrified microsphere light mortar" Appendix B Determination of thermal coefficient.

The main technical parameters:
1. Scope of application: It is used to determine the thermal conductivity, thermal storage coefficient, thermal conductivity and specific heat of homogeneous plate-like, gel-like, powder-like, granular materials under dry or different moisture-containing conditions. The thermal conductivity of the tested material ranges from 0.035 to 1.7 w / mk, and the thermal storage coefficient ranges from 0.1 to 30 W / m2K.
2. Sample size:
A thin test piece of 20 × 20 × (1.5 ~ 3) cm
Two thick test pieces 20 × 20 × (4 ~ 10) cm
3. Power supply 220V, 50HZ.
4. Working conditions:
① Ambient temperature: 10 ~ 35 ℃
② Relative humidity: ≤80%
5. Accuracy of measurement results: ± 3%
6. Computer automatic test and data printout.

 
(Old model, user optional)
 

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