The Alltest ACW-364 Panel Walk-in is a large-capacity environmental chamber engineered for temperature and humidity testing of substantial test articles or multiple smaller assemblies. Built with lightweight insulated panels for straightforward field installation, this chamber delivers controlled climatic simulation across aerospace, automotive, and electronics industries. The 364 ft³ workspace accommodates demanding product development and quality assurance protocols without sacrificing temperature stability or sealing integrity.
Technical Specifications
• Model: ACW-364 (Thermotron WP-364)
• Chamber Type: Panel Walk-In Environmental Chamber
• Workspace Volume: 364 ft³ (10,308 L)
• Workspace Dimensions: 62 × 108 × 94 inches (W × D × H)
• Temperature Range (Single Stage): −34°C to 85°C
• Temperature Range (Cascade): −68°C to 85°C
• Humidity Range: 20% to 95% RH (or 5% to 98% RH with low humidity option)
• Dewpoint Range: 5°C to 65°C (extendable to 5 grains/lb dry air with optional low humidity purge system)
• Floor Load Capacity: 600 lbs/ft² (272 kg/ft²)
• Insulation Thickness: 4 inches urethane
– Key Features
• Panel construction with cam action speed locks and embedded steel straps for positive sealing
• Outside banding prevents leakage and maintains workspace temperature stability
• Heavy-duty interior floor rated for high product loads
• Interior surfaces in stainless steel or aluminum; exterior in patterned aluminum or painted finish
• Low humidity option incorporates dry air purge and bubbler system for ultra-low dewpoint control
• Requires level facility floor: ±1/8-inch per 10 feet in any direction
– Typical Applications
Aerospace qualification, automotive component validation, electronics reliability testing, and climatic product development requiring sustained temperature and humidity control across extended test cycles.
– Compatibility & Integration
Supports 8800 Chamber Data Acquisition (DAQ). Custom access ports, colors, and configurations available. Installation requires adequate clearance (minimum 30 inches on all sides for servicing), unobstructed airflow (12–18 inches from walls for air-cooled operation), and facility provisioning for electrical power, compressed air, cooling water, and purified water depending on configuration.
