The Sigma Systems XM59END01 is a liquid nitrogen-cooled temperature chamber engineered for precision environmental testing across a -99°C to +199°C operating range. Paired with the Sigma Systems C4 controller, this unit delivers manual or remote temperature control with digital readout, failsafe DUT protection, and accelerated thermal settling via specialized DUT control mode. The chamber accepts liquid nitrogen at 80–100 psig and operates on 208 VAC, 50/60 Hz, drawing 20 Amps.
Technical Specifications
• Operating Temperature Range: -99°C to +199°C
• Coolant: Liquid Nitrogen (LN2), 80–100 psig
• Power Supply: 208 VAC, 50/60 Hz, 20 A
• Controller: Sigma Systems C4 Programmable Temperature Controller Module
– Key Features
• Manual or remote temperature control via C4 controller
• Precision digital temperature readout with status indication
• Failsafe protection to prevent thermal damage to device under test
• DUT control mode for accelerated temperature transitions
• Multiple communication protocols for automated test system integration
• LN2 cooling for extended low-temperature performance
– Typical Applications
• Research and development thermal validation
• Quality assurance environmental stress testing
• Production acceptance testing across multiple industries
• Complex test scenarios requiring precise thermal control
– Compatibility & Integration
The XM59END01 integrates with the Sigma Systems C4 controller, which provides both standalone operation and networked test automation. Communication protocols enable direct integration into larger automated test platforms and data acquisition systems.

















