NETZSCH Group (Erich NETZSCH B.V. & Co. Holding KG) -- Pumps & Systems: NETZSCH Pumpen & Systeme GmbH; Grinding & Dispersing: NETZSCH-Feinmahltechnik GmbH; Analyzing & Testing: NETZSCH-Gerätebau GmbH HFM-706-LAMBDA-MEDIUM
HFM 706 Lambda Medium
Технические характеристики
| Standards | ASTM C518, ISO 8301, JIS A1412, DIN EN 12667, DIN EN 12664 |
|---|---|
| Type | Bench-top device |
| Thermal conductivity range | 0.002 to 2 W/(m·K)** Small and Medium : 2.0 W/(m·K) achievable with optional instrumentation kit, recommended for hard materials and those with higher thermal conductivity Performance data: Accuracy: ± 1% to 2% Repeatability: ± 0.25% Reproducibility: ± 0.5% → All performance data is verified with NIST SRM 1450 D (thickness 25 mm) |
| Plate temperature range | -20°C to 90°C, optional: -30° to 90°C |
| Air-tight system | Sample compartment with possibility to introduce purge gas |
| Metering area heat flux transducer | 102 mm x 102 mm |
| Chiller system | External; constant temperature setpoint over plate temperature range |
| Plate temperature control | Peltier system |
| Plate motion | Motorized |
| Plate thermocouples | Three thermocouples on each plate, type K (two extra thermocouples with instrumentation kit) |
| Thermocouple resolution | ± 0.01°C |
| Number of setpoints | Up to 99 |
| Specimen sizes (max.) | 305 mm x 305 mm x 105 mm |
| Variable load/ contact force | 0 to 1930 N (21 kPa on 305 x 305 mm²) Force-controlled adjustment of the contact force or the desired thickness, and thus Density The mass density is defined as the ratio between mass and volume. density , of compressible materials |
| Thickness determination | Automatic measurement of mean sample thickness Four-corner thickness determination via inclinometer Compliance to non-parallel specimen surfaces |
| Software features | SmartMode (incl. AutoCalibration , report generation, data export, wizards, user methods, predefined user definable parameters, user-defined parameters, c p determination, etc.) Measurement History Report Enhanced Export Settings Storage and restoration of calibration and measurement files λ 90/90 Report Plot of plate/mean temperatures and thermal conductivity values Monitoring of heat flux transducer signal |