GHP Guarded Hot Plate Tester

　　Test equipment for GHP insulation material ideal, according to GB/T 10294&ISO 8302 standard, its basic principle is: build a one-dimensional uniform heat flux in two uniform plate which have parallel surface,the material’s thermal resistance R=A(T1-T2)/Φ and thermal conductivity λ=Φd/[A(T1-T2)] are measured by test the thermal conductivity, thickness,hot surface temperature, cold surface temperature and effective heating area,.

　　Test temperature: RT~1200℃

　　Test accuracy: 0.1~2%

　　Sample size: 300×300×（10~100）mm；500×500×（10~150）mm

　　Thermal resistance R: 0.1~0.02 m²k/W

　　Coefficient of thermal conductivity: 0.01~5.0 W/m•k

Detailed information please call consultation

　　Standard:

　　GB/T 10294-2008 Thermal insulation - Determination of steady-state thermal resistance and related properties - Guarded hot plate apparatus

　　ISO 8302-1991Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Guarded hot plate apparatus