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Atmospheric Greenhouse Gas Simulation Calibration Chamber

This device is used to study the changes in transmittance of incident calibrated light sources after absorption by greenhouse gases. It can input different ratios of greenhouse gases, creating conditions for detecting the impact of various gas concentration ratios on light wave transmission in the environment. Additionally, the device can realistically simulate different hot and cold gas environments and effectively control, monitor, and record the temperature and vacuum levels in spaces with different pressures.

Classification:

Low Pressure Testing Device

Key words:

Refrigeration system

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Product Details

① Device Description: This device is used to study the change in transmittance of incident calibration light sources after absorption by greenhouse gases. It can input different ratios of greenhouse gases, creating conditions for detecting the impact of various gas concentration ratios on light wave transmission. In addition, the device can realistically simulate different hot and cold gas environments and effectively control, monitor, and record temperature and vacuum levels in spaces with different pressures.

② Indicator Parameters:

1. Vacuum chamber base length 5000mm, inner wall diameter 220±2mm (light-absorbing treatment);

2. Chamber ultimate vacuum: 1x10-5Pa, pressure control range 100Pa~100kPa;

3. Chamber temperature range: -20℃-50℃, temperature stability: ±0.5℃, temperature uniformity: ±3℃;

4. Chamber with 3 sets of gas mixing, gas mixing uncertainty: better than ±2%;

5. Calibration light source spectral range: 700-2500nm, spectral radiance: greater than 0.6E0/@550nm (E0 is the solar constant outside the atmosphere), brightness level: 16.

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