DRE-2A Thermal Conductivity Device
- Opis
- Zapytanie
Opis
DRE-2A Thermal Conductivity Device
Wstęp
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, wysoka precyzja, high resolution and high reproducibility. Automatic measurement by computer control. Widely used in petroleum, chemiczny, biological, farmaceutyczny, energy, power engineering and other fields of working fluid thermal conductivity measurement.
Główne parametry techniczne:
Zakres pomiarowy: 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, measurement accuracy: <± 3.0%,
Przykładowe dawkowanie: <80ml,
Czas pomiaru: 10 sekundy,
Pressure environment: optional vacuum or pressure system (additional cost);
Norma referencyjna: ASTM D2717-95 Test method for Thermal Conductivity of Liquids,
8, sample shape: płyn; In the gas state.
9, zasilacz: voltage 220V; Frequency 50Hz; Moc <500W,
10, communication interface: Interfejs USB.
Instrument configuration: including DRE-2A test host 1 set, sonda testowa 1 set, glass test tube 2 sets, test software 1 set, communication interface and data line 1 set, komputer stacjonarny 1 (according to the contract configuration).
