TCT-3H Double Plate Thermal Conductivity Meter Hot Plate Thermal Conductivity Test Machine

TCT-3H Double Plate Thermal Conductivity Tester (protected hot plate method)

Description

The TCTH double plate thermal conductivity meter is based on the principle of one-way stable thermal conductivity. When the upper and lower surfaces of the sample are at different stable temperatures, it measures the heat flow through the effective heat transfer area of the sample and the temperature difference and thickness between the two surfaces of the sample to calculate the thermal conductivity. coefficient. It meets the high-precision testing requirements for material thermal conductivity of the material testing and research department. Fully automatic data collection, data processing, report printing, and data storage. It has the advantages of short measurement time, accurate data, good repeatability and high degree of automation.

Application:

This thermal conductivity meter mainly tests homogeneous plate materials such as plastics, rubber, glass, fibers, benzene boards, extruded boards, foam concrete, hollow glass, wooden boards, various insulation materials, etc. It can also measure granular materials, bulk materials, soft materials and other thermal conductivity of various substances.

Applicable standards

  GB/T10294-2008 "Determination of steady-state thermal resistance and related characteristics of thermal insulation materials";

  GB/T3399-1982 "Test Method for Thermal Conductivity of Plastics - Thermal Guarded Plate Method";

  Measurement of thermal conductivity of polyurethane rigid foam materials specified in GB/T10801.1-2002 "Polystyrene foam for thermal insulation";

  GB/T10801.2-2002 "Extruded polystyrene foam for thermal insulation (XPS)". Measurement of thermal conductivity of extruded polystyrene foam as specified in GB/T10801.2-2002;

  GB/T3139-2005 "Test Method for Thermal Conductivity of Fiber Reinforced Plastics";

  GB/T17794-2008 "Flexible foam rubber and plastic thermal insulation products";

Main technical parameters

1. Thermal conductivity measurement range: 0.001～3.000W/m.K.

   Thermal conductivity measurement accuracy: ±2%, repeatability: ±1%.

2. Hot surface temperature measurement range: room temperature ~ 150°C, temperature resolution: 0.01°C.

3. Cold surface temperature measurement range: 0～60℃, temperature resolution: 0.01℃ (basic configuration).

(Can be selected according to user requirements: -10~60℃, -30~60℃).

4.Metering plate heating power: 100W+1%

5. Full computer automatic detection and data processing system, which can be matched with general-purpose computers.

6. Full process test time: 60 minutes

7. Power supply: 220V50HZ, 500W.

8. Sample size:

100*100*(5～80)mm

200*200*(5～80)mm

300*300* (5～80)mm (basic configuration)

600*600*(5～80)mm

(Other specifications can be customized according to user requirements)

Features:

 Online temperature calibration: Unique technology, calibration instrument is simple and fast, and the accuracy is increased by more than 3 times.

 The whole process testing time is greatly shortened.

 Large measuring range: range 0.001～3.00w/(m.k).

 Automatic thickness measurement: Computer automatically measures thickness to reduce human error.

 Automatic pressurization system: The computer automatically pressurizes, which can test the thermal conductivity under different pressures. It is more scientific, more data-based and has better repeatability than manual pressurization.

 Various measurement types: In addition to measuring hard plates, the company's various accessories can be selected to measure a variety of special materials. For example: granular materials, bulk materials, soil, soft materials, liquids, etc.