5
KD2 Pro Operator’s Manual
2. KD2 Pro Overview
Sensors:
60 mm (small) single-needle (KS-1):
Size: 1.3 mm diameter x 60 mm long
Range: 0.02 to 2.00 W/(m· K) (thermal conductivity)
50 to 5000 °C·cm/W
(thermal resistivity)
Accuracy (Conductivity): ± 5% from 0.2 - 2 W/(m· K)
±0.01 W/(m· K) from 0.02 - 0.2 W/(m· K)
Cable length:
0.8 m
100 mm (large) single-needle (TR-1):
Size: 2.4 mm diameter x 100 mm long
Range: 0.10 to 4.00 W/(m· K) (thermal conductivity)
25 to 1000 °C·cm/W
(thermal resistivity)
Accuracy (Conductivity): ±10% from 0.2 - 4 W/(m· K)
±0.02 W/(m· K) from 0.1 - 0.2 W/(m· K)
Cable length: 0.8 m
30 mm dual-needle (SH-1):
Size: 1.3 mm diameter x 30 mm long, 6 mm spacing
Range: 0.02 to 2.00 W /(m· K) (thermal conductivity)
50 to 5000 °C·cm/W
(thermal resistivity)
0.1 to 1 mm
2
/s (diffusivity)
0.5 to 4 mJ/(m
3
K) (volumetric specific heat)
Accuracy: (Conductivity) ± 10% from 0.2 - 2 W/(m· K)
±0.01 W/(m· K) from 0.02 - 0.2 W/(m· K)
(Diffusivity) ±10% at conductivities above
0.1 W/(m· K)
(Volumetric Specific Heat) ±10% at conductivi-
ties above 0.1 W/(m· K)
Cable length: 0.8 m
