DRE-2A Termiese Geleidingstoestel
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DRE-2A Termiese Geleidingstoestel
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This series of thermal conductivity meter adopts the unsteady state method, which has the advantages of fast measurement speed, wide application range and the ability to successfully avoid the influence of natural convection in the experiment process. It is a popular test method at present.
DRE-2A thermal conductivity tester adopts transient hot wire method, mainly measures the thermal conductivity of liquid. It has the characteristics of fast measurement speed, small sample quantity, hoë akkuraatheid, high resolution and high reproducibility. Automatic measurement by computer control. Widely used in petroleum, chemical, biologies, pharmaceutical, energy, power engineering and other fields of working fluid thermal conductivity measurement.
Belangrikste tegniese parameters:
Meetbereik: 0.0010~ 5.0W /(m·K),
2, temperature range: standard detection: room temperature, (test sample thermal conductivity at different temperatures need to be equipped with a temperature controller, the cost is calculated separately, such as -40–120℃),
3, meet akkuraatheid: <± 3.0%,
Sample dosage: <80ml,
Metingstyd: 10 sekondes,
Pressure environment: optional vacuum or pressure system (additional cost);
Reference standard: ASTM D2717-95 Test method for Thermal Conductivity of Liquids,
8, sample shape: vloeistof; In the gas state.
9, kragtoevoer: Spanning 220V; Frekwensie 50Hz; Krag <500W,
10, communication interface: USB-koppelvlak.
Instrument configuration: including DRE-2A test host 1 stel, test probe 1 stel, glass test tube 2 stelle, test software 1 stel, communication interface and data line 1 stel, lessenaar rekenaar 1 (according to the contract configuration).
