Temperature Humidity Altitude Walk In Environmental Test Chamber For Aerospace Aircraft Component

JQ walk-in chamber is solution for your most demanding temperature, humidity, and/or altitude testing requirements. Available in small walk-in or drive-in designs, the W-Series offers maximum flexibility in both chamber size and performance.

Moisture buildup can be destructive to products, especially electronics, causing corrosion and oxidation. The welded and dye-checked one-piece construction of the W-Series chambers allows for rapid thermal change rates, ultra-low temperature cooling, high humidity levels, and prolonged soaks at extreme temperatures and humidity. JQWI welded construction temperature and humidity test chambers afford maximum durability and performance for your most demanding simulation test requirements.

Walk-in chambers can provide the following combination of controlled testing environments:

• • Temperature
• • Humidity
• • Altitude
• • Temperature and altitude (temperature controllable to 65,000 ft or 20,000m)
• • RTCA DO-160 icing and various other combined environmental tests

JQWI-Series chambers are available in sizes ranging from small walk-in applications to custom drive-in projects. Our application engineer will assist you in selecting the chamber configuration, size, and capabilities best suited to meeting your testing needs.

• » Removable access panels to serviceable components
• » Continuous TIG welded 304 stainless interior liner
• » Heavy duty welded steel frame
• » Non-settling oven grade fiberglass insulation
• » Heavy duty reinforced floor construction
• » Chamber floor drain(s), spill containment
• » Multiple door configurations and sizes
• » Dual silicone door gaskets with mitered and vulcanized corners
• » Multi-pane tempered heated viewing window minimizes condensation
• » Durable textured enamel painted finish custom colors available
• » Quick response vapor generator with replaceable Inconel immersion heaters
• » Vapor generator low water safety protection
• » Humidity water demineralizer with one cartridge
• » Interior lighting with external switch

• » Single stage or cascade refrigeration
• » Zero ozone depletion refrigerants
• » Multiple compressor options
• » Cryogenic models available
• » Heat only models available
• » Copper tube/aluminum fin cooling coil
• » High efficiency brazed plate cascade heat exchanger
• » Non-bucking automatic heat/cool mode selection with compressor time-out
• » High/low/oil refrigeration pressure limit switches
• » Inherent compressor overload protection

• » Ethernet Modbus TCP communication
• » Touchscreen control interface
• » Robust graphing and datalogging capability
• » Digital Product Safeguard high/low temperature limit with audible alarm
• » Solid state humidity sensor

• » UL 508A compliant control panel
• » All wiring meets National Electric Code (NEC) standards
• » System branch circuits individually fused
• » Control circuitry with integrated isolation transformer
• » Full system function switches and indicator lights
• » System fault status indicators
• » All wiring color coded and labeled
• » High temperature failsafe limit

• » One touchscreen temperature and humidity programmer/controller
• » Additional data logging sensors/inputs
• » Auto restart timer to automatically restart chamber after power outage
• » Remote control panel for unique configuration requirements
• » Product Temperature (Cascade) Control
• » Additional access ports
• » LN2 boost cooling
• » Dry air purge to minimize migrating moisture and condensation to control humidity
• » GN2 purge system to mitigate condensation and control humidity
• » Industrial dehumidification systems
• » Combustion/continuous make-up air systems
• » Remote (outdoor) refrigeration systems and/or condensers
• » Air-cooled or water-cooled refrigeration condenser
• » Refrigeration sound-deadening package
• » Boost heating
• » Main power disconnect switch
• » Control panel mounted E-Stop
• » Running time meter
• » Minimal spark options for battery testing and potentially hazardous test articles
• » Ultra-low temperature (cryo) options
• » High heat options (temperature only models)
• » Multiple voltage options