Home Products WeissTechnik Large wide type
WeissTechnikHigh-temperature constant-temperature chamber

Large wide type

The large wide type is the ideal environmental tester for evaluating large and heavy specimens and products with special shapes, such as automotive parts and electronic devices. With a wide range of internal dimensions, it can accommodate large parts such as bumpers and instrument panels, and can handle rapid temperature changes from 2°C/minute to 15°C/minute and heat loads of up to 8,000W, making it an excellent choice for current-carrying tests and evaluation of high-heat specimens. In addition, it is equipped with a large observation window with four-layer glass and a large double swinging door for both ease of operation and safety. It is also environmentally friendly with its low GWP refrigerant and energy-saving design, making it a high-performance model that supports reliable reliability testing from R&D to quality assurance.

WeissTechnikindicates word or phrase being defined

Weiss Technik

Basic performance

  • Responds to rapid temperature changes2°C/min to 15°C/min
  • Wide temperature range: -70°C to +180°C
  • Humidity range10 to 98%RH (temperature and humidity +25°C to +90°C, 90%RH or less)
  • High heat generation load supportMax. 8000W (depending on model)
  • Uniform sample temperature variation even for large samples

Product Features

  • For large samplesInstallation of large components such as bumpers and instrument panels is possible.
  • Large observation window with four layers of glass: W450 x H600 mm window for a clear field of view
  • Large double swing doorEasy to carry in and out samples
  • Robust floor structureStandard 150kg, optional up to 250kg/500kg
  • Ideal for current-carrying testsEvaluates samples with large heat loads

Environmentally Friendly

  • Adoption of low GWP refrigerantContributes to CO₂ emission reductions in compliance with international regulations
  • energy-saving designReduced power consumption with efficient heating and cooling systems
  • Sustainable Testing EnvironmentsEnvironmentally friendly and high performance

specification sheet

A wide variety of lineups are available according to sample size and test conditions, and can be used for a wide range of applications from research and development to mass production testing.

型式

C/2500/70/15

C/2700/70/2

C/2700/70/4

C/3600/70/2

C/3600/70/4

温度範囲

-70℃~+180℃

湿度範囲

10℃~98℃

低温さらし温度範囲

-80℃~+70℃

温度変化速度

15K/min

2K/min

4K/min

2K/min

4K/min

温度下降時間

約70分

+70℃から-80℃まで

約41分

+70℃から-80℃まで

約33分

+70℃から-80℃まで

約45分

+70℃から-80℃まで

約26分

+70℃から-80℃まで

温度変化速度(下降)

3.7K/min

6.3K/min

7.5K/min

5.0K/min

12K/min

許容発熱負荷

温度 -20℃~+20℃

8000

5000

8000

5000

8000

許容発熱負荷

温湿度+25℃~+90℃

90%RH or less

500

Internal dimensions (W x H x D mm)

1840 x 1150 x 1200

1990 x 1150 x 1200

1990 x 1510 x 1200

External dimensions (W x H x D mm)

4360 x 2255 x 1597

3850 x 2255 x 1610

Mass (kg)

2210

1780

1800

1930

1945