Thermal Conductivity Meter Guarded Hot Plate Tester

Thermal Conductivity Meter Guarded Hot Plate Tester

-20~80C Thermal Conductivity Meter Guarded Hot Plate Tester has many advantages, such as large area of the test sample, variety test materials (single materials or composite materials), high precision temperature control, reliable and steady performance, high degree of automation control, convenient operation, etc.

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 Introduction:

-20~80C Thermal Conductivity Meter Guarded Hot Plate Tester has many advantages, such as large area of the test sample, variety test materials (single materials or composite materials), high precision temperature control, reliable and steady performance, high degree of automation control, convenient operation, etc.

 

Application:

 

Single material:

foam (insulation material surface flat, plate), polyurethanes, phenolic, urea-formaldehyde, mineral wool (glass wool, rock wool, mineral wool), cement wall.

 

Composite materials:

glass composite CRC, cement enhanced polyphony board, sandwich concrete, fiber glass panel composite plate, paper cellular plate

 

Standards:

ISO8302: Thermal insulation. Determination of steady-state thermal resistance and related proper

 

 Feature:

 

The surface temperature is uniformity and accurate. 

Using large block purple COINS as Temperature profile board in the design to improve the consistency of the surface temperature of the test sample.

 

Advanced control system to control the temperature quickly and steadily.

 

Friendly human-machine interface.

Both cold and hot plate temperature and heat flux power can be intuitively displayed by large screen LCD.

 

Simple operation.

Electric moveable holder and clamping force can be adjusted on the LCD, Insulation door can be shut down automatically after sample installation.

 

Intelligent data processing.

Highly automated computer data communication and report processing system, Flat thermal conductivity meter has computer communication interface, which can display temperature curve in real time.

 

Automatically generate test report and print.

Built-in test records, data processing and report format, can issue test report automatically.

 

Technical parameters:

 

Biggest test pieces sizeLength * width * thick: 300 * 300 * 30mm
Sample size300mm * 300mm * δ (5-30) mm
Accuracy of temperature control0.05 ℃
Resolution0.01 ℃
Maximum hot plate set temperature80 ℃
Minimum of cooling-plate set temperature– 20 ℃
Minimum cooling-plate set temperatureroom temperature in a standard lab
Refrigerating by compressor, lowest -20℃
Accuracy of measurement3%

Thermal conductivity Coefficient range

0.010 ~ 5.000 w (k.m)
PowerAC 220V
Testing time40-60minutes

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