Lambda-messtechnik防护热板法导热系数仪EP500e、热导率测试仪EP500e
技术规格
Parameter  | Version A  | Version C  | 
|  Real Measurement Range is the Thermal Transmittance Resistance of the inserted sample (correlated with the measurement of the electrical heating power of the measuring heater):  | R =0.1 … 14 m²K/W | R = 0.025 … 14 m²K/W | 
| corresponding Thermal Conductivity (ca.): | λ = 0 … 0.5 W/(m·K) | λ = 0 … 3 W/(m·K) | 
Measuring Area/Zone:  | 200 x 200 mm² | 150 x 150 mm² | 
Sample Thickness:  | 10 … 120 mm (optional 4 … 200 mm)  | |
Sample Dimensions:  | 
  | |
Reproducibility:  | < 0.5 % (mostly < 0,2 %) | |
Accuracy:  | < 1.0 % (mostly < 0,7 %) | |
Measurement Temperature Range (Standard):  | 10 … 40 °C (optional -10 … 50 °C)  | |
Temperature Difference Range (Standard):  | 5 … 15 K (optional 20 K)  | |
