Description
Sigma Thermal Chambers
Sigma Thermal Chambers are engineered to provide unmatched precision and flexibility for laboratory, industrial, and aerospace testing applications. Designed with high-performance airflow, these chambers maintain uniform temperatures, ensuring accurate and consistent test results for devices of any size. Whether you require rapid temperature cycling or extreme thermal shock testing, Sigma Thermal Chambers can be configured to meet the exact specifications of your application.
Our chambers are available in multiple sizes, with interior dimensions ranging from compact 9 x 10 x 7.5 inches to expansive 36 x 36 x 36 inches. Customers can select cryogenic-based systems cooled with liquid nitrogen (LN2) or liquid carbon dioxide (LCO2), capable of reaching temperatures as low as -185°C, or compressor-based systems for ranges down to -60°C. Heating and cooling rates can reach up to 100°C per minute, providing rapid testing cycles without compromising accuracy.
Dual-access chambers provide convenient front and back doors, ideal for high-throughput testing environments. Sigma Thermal Chambers are also equipped to support MIL-STD testing and extreme thermal shock scenarios, giving engineers the confidence that devices will withstand even the most demanding conditions. The compact footprint ensures the most efficient use of laboratory space while maximizing interior workspace.
With Sigma Thermal Chambers, you are in control of the thermal environment, allowing precise adjustments to temperature range, cycle speed, and device access. These chambers are trusted by industries worldwide for their durability, reliability, and flexibility, delivering repeatable results for research and development, quality assurance, and high-end manufacturing processes.
Product Specifications Table
| Chamber Type | Model | Interior Dimensions (H x W x D, in) | Temperature Range | Cooling Type | Features |
| Cryogenic | M10 | 9 x 10 x 7.5 | -100° to +200°C (-185° to 500°C optional) | LN2 | High airflow, compact footprint |
| Cryogenic | M256 | 25 x 25 x 24.9 | -100° to +200°C (-185° to 500°C optional) | LCO2 | Dual-access, rapid cycling |
| Compressor | M33 | 15 x 13.5 x 10 | -35° to +200°C (-60° to +200°C optional) | Single/Cascade | Thermal shock capable |
| Compressor | M765 | 36 x 36 x 36 | -35° to +200°C (-60° to +200°C optional) | Single/Cascade | Large capacity, precise control |
| Dual Access | M173 | 32 x 21 x 17.5 | -185° to +500°C | LN2/LCO2 | Front/back doors, fast cycling |
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