The Thermo Cube 400-1D-1-RS is a thermoelectric recirculating chiller delivering 400 W nominal cooling capacity at 25 °C ambient conditions. This solid-state system eliminates refrigerants while maintaining whisper-quiet, vibration-free operation suitable for laboratory and precision temperature control environments. The air-cooled design operates globally across power standards and achieves ±0.05 °C control accuracy.
Technical Specifications
Cooling Performance
• Nominal capacity: 400 W @ 25 °C ambient with water
• Approximate capacity: ~400 W @ 20 °C in 20 °C ambient air
• Series range: 200–500 W depending on model configuration
• Capacity varies with setpoint and ambient temperature per cooling curves
Temperature Control
• Standard operating range: +5 to +50 °C
• Low Temperature option (-LT): Down to -5 °C
• High Temperature option (-HT): Up to +65 °C
• Control accuracy/repeatability: ±0.05 °C
• Ambient operating window: 10 °C to 40 °C non-condensing
Pump & Flow
• Model 1D diaphragm pump: 1 lpm @ 35 psig
• Tank volume: 300 ml with integrated level sensor
Process Fluid Compatibility
• Koolance (27% propylene glycol/water)
• 20–50% ethylene or propylene glycol/water mixtures
• Deionized water, industrial water
• HFE, Fluorinert/Galden, and PAO options available
• Standard fittings: 1/4″ John Guest inlet/outlet
Mechanical & Durability
• Thermoelectric module lifetime: >200,000 hours
• Cold plate: Aluminum standard (Copper or Stainless Steel optional)
• Wetted materials: Aluminum, polymers, stainless steel
• Noise level: <48 dBA (pump dependent); 49 and 60 dBA options available
Alarms & Monitoring
• Temperature, fluid level, component/system failure detection
• TTL-level alarms: System Fail and Temperature Out of Range
• RS232 display option and dry contact outputs available
– Key Features
• Refrigerant-free thermoelectric cooling for sensitive applications
• ±0.05 °C repeatability meets precision thermal management demands
• Sub-48 dBA operation preserves laboratory environments
• Multiple coolant chemistries support diverse experimental requirements
• Integrated level sensing and multi-point alarm capability
– Typical Applications
• Semiconductor device testing and characterization
• Precision optics and imaging system stabilization
• Laboratory analytical instrumentation cooling
• Sensitive electronics thermal management
– Compatibility & Integration
Air-cooled architecture requires 10–40 °C ambient environment. 1/4" John Guest quick-disconnect fittings enable rapid system integration. RS232 interface and TTL alarm outputs support OEM control integration and monitoring systems.
