The Sigma Systems M10 is a compact cryogenic temperature test chamber engineered for precise environmental simulation under extreme thermal conditions. It delivers rapid temperature cycling with stable environmental control, making it ideal for demanding testing protocols in aerospace, automotive, and electronics development. The chamber’s smallest-in-class footprint accommodates a 10-liter workspace while maintaining powerful air circulation for uniform temperature distribution and fast thermal transitions.
Technical Specifications
Temperature Range
• Standard: -100°C to 200°C
• Optional Extended Range: -185°C to 500°C
Temperature Transition Rates
• Heating: 22°C to 35°C per minute (voltage/current dependent)
• Cooling: 25°C to 100°C per minute
• Ramp Down (+125°C to -25°C): 45°C per minute
• Ramp Up (-25°C to +125°C): 33°C per minute
• Note: Cryogenic rates are dependent on coolant type, pressure, and quality
Workspace Dimensions
• Internal Volume: 0.35 ft³ (10 liters)
• Workspace: 9.0″ H × 10.0″ W × 7.5″ D (22.9 cm × 25.4 cm × 19.1 cm)
• External Dimensions (Extended Temp): 12.5″ H × 13.0″ W × 21.2″ D (31.8 cm × 33.0 cm × 52.1 cm)
Coolant Options
• Liquid Carbon Dioxide (LCO2)
• Liquid Nitrogen (LN2)
– Key Features
• High-velocity air circulation ensures rapid cycling and minimal thermal gradients
• Touch-screen programmable controller with remote communications capability
• Supports Sigma C, CC3, CC3.5, C4, and C5 command sets
• GPIB or RS-232 interface connectivity
• Feedthrough connections in rear cover for test access
• Pull-off door design for straightforward chamber access
• Optional dry nitrogen purge systems to control moisture and oxygen
• Configurable apertures and notches for optimized test access
• Additional temperature probes (thermocouples or RTDs) available
• Air cooling slots option for above-ambient operation
• MIL-STD testing compatible
– Typical Applications
Aerospace component qualification, automotive thermal cycling validation, semiconductor device characterization, and general laboratory thermal environmental testing.
– Compatibility & Integration
The M10 accepts standard TS Series controllers and legacy Model C controllers with digit-switch operation. Remote capability and programmable control interfaces enable integration into automated test systems via GPIB or RS-232 communication protocols.
