HUKSEFLUX – THASYS

THASYS offers measurement of the thermal conductivity or total thermal resistance of plastics, composites and electrical insulation / interface materials.

THASYS offers measurement of the thermal conductivity or total thermal resistance of plastics, composites and electrical insulation / interface materials. THASYS works according to the ASTM 1114-98 standard; providing an accurate, fast, uncomplicated and absolute measurement. It consists of a Thin Heater Apparatus (THA01) and a Measurement and Control Unit (MCU). Employing a specially designed high accuracy thermopile sensor, THA01 can handle thin sample materials (typically 0.1 to 6 mm, but sometimes down to 0.01mm). The method is considered superior to procedures according to ASTM D5470. Using a climate chamber a large temperature range can be covered, performing measurements at regular intervals. THASYS is fully PC controlled. For use with high thermal conductivity thin foil materials a different model, type THISYS, is available.

 

Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]

Specification

Test method : ASTM C 1114-98
Sensitivity traceability (ΔT) : NSI MC96.1-1982
Temperature range : -30 to +120 °C
Accuracy (λ) (examples) : all @ 20 °C
@ H/λ> 15 10-3 m2K/W : +/- 3% (2 samples)
@ H/λ> 5 10-3 m2K/W : +/- 6% (2 samples)
@ H/λ> 5 10-3 m2K/W : +/- 3% (4 samples)
@ H/λ> 2.5 10-3 m2K/W : +/- 3% (6 samples)
@ H/λ> 2.5 10-3 m2K/W : +/- 3% (6 samples)
@ H/λ> 0.5 10-3 m2K/W : +/- 14% (6 samples)
Repeatability (λ) : +/- 1% @ 20 °C
Total measurement time : 3000 s (typical)
Sample thickness : H = 0.1 – 6 mm (see accuracy for stacking)
Sample surface A: preferred : 70 x 110 mm, always > 50 x 50 mm
Traceability : NPL National Physical Laboratory UK
Pressure cell (optional) : 200 N or max 80.0 kN/m2
Differential temperature readout : 0.5 μV @ 0 – 30 °C
Pt100 readout : +/- 0.2 °C @ 20 °C
Voltage input/output : 220-110 VAC / 15 VDC
Further functionality : Relay function, heater power measurement, temporary data storage
Communication : RS232

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