Stability Walk-In Environmental Test Chamber

• Interior Cabinet: Stainless Steel, Type 304
• Exterior Cabinet: Cold Rolled Steel, Heavy-Gauge, Powder Coat finish, Color: Bone
• Port Configuration, 2 back panel, stainless steel ports, with 4in (101.6mm) Diameter
• Internal Light with External Switch Full Opening Bi-parting Doors, Manual Door Latch,
• 2 Multi-Pane Viewing Window
• Forced Air Circulation

STANDARD INSTRUMENTATION

CONTROLLER

Walk-in Series Test Chambers have incorporated AESONE CONNECT® creating a robust connected device for a standard and uniform interface making test chamber operation easier.

AESONE XCHANGE increases your functionality

• connects the test chamber controller to your network for increased accessibility
• on-board multi-year data logging

AESONE SOFTWARE gives you the power to

• remote chamber operation and monitoring, 
• web-based test profile creation, 
• viewing current data and historical data visually
• secure multi-level user access 

ADDITIONAL ONBOARD INSTRUMENTATION

WATLOW F4T PROGRAMMABLE CONTROLLER. Features a 4.3” capacitive touchscreen minimizing the chance for error. Ethernet communication supported by AESONE HARDWARE. View more controller options

SENSORS. 100 OHM platinum RTD is highly-accurate sensor made from platinum components for increased sensitivity. View sensor options

OPTIONAL DATA LOGGERS. View additional data loggers

STANDARD SAFETY FEATURES

• HIGH/LOW TEMPERATURE CONTROL. an adjustable temperature limit controller allows you to program the highest and lowest temperature of the device under test, protecting products from compromising temperature exposure.
• Internal high-temperature limit safety
• Refrigeration system over-pressure safety circuit
• TUV Rheinland Certified Meeting UL 508A, US, C, E

• LN2 Boost Cool
• CO2 Boost Cool 
• Adjustable Saftey with Alarm 
• Honeywell Chart Recorder 
• Honeywell Digital Chart Recorder 
• Change Port Size/Access Point 
• Desiccant Air Dryer to ensure conditions as low as 5% RH 
• Dry Nitrogen Purge to keep condensation and frost from accumulating on DUT surfaces at cold temperatures and to prevent oxidation of metals surfaces at high temperatures
• Dehumidifier 
• Water-Cooled Condenser 
• Noise Reduction Package 
• Alternative Power Requirements 
• Other Options Available on Request

STABILITY WALK-IN CHAMBERS

When products need to be tested or stored in a constant environment, stability chambers will replicate such conditions.

Stability chambers are meant to run constantly for long periods of time at a consistent temperature with or without humidity.

These steady-state chambers are electronically configured to meet several governmental regulations and test requirements in industries such as electronics, healthcare, food and beverage, packaging, life science, and more.  Chambers are always factory set and configured to meet your specific test requirements, and a service team member can calibrate the chamber to ensure accuracy.

Below are common sizes manufactured at Associated Environmental Systems in Acton, Massachusetts.  We are known for building custom stability chambers which meet our customers specifications with the same manufacturing lead times as standard chambers.

* Temperature and humidity at sensor   † Additional WidthxDepthxHeight configurations available

*Rise and pull-down rates calculated using IEC 60068-3-5 standard. Custom options available.

*Ideal ambient temperature conditions for test chambers is 23°C (73.4°F). The temperature and humidity range of assured performance is between 15°C and 25°C (59°F/77°F) and 30-50% relative humidity. Conditions outside this range may affect the performance of your test chamber and reduce the lifespan of the equipment.

APPLICATIONS & USE CASES

The WR Walk-In Series is highly customizable, depending on the product you are testing. Engineered as large-scale environmental rooms for full-size assemblies, server racks, satellites, and production-scale payloads, the WR Series is offered as both stability walk-ins (steady-state, long-duration conditioning) and performance walk-ins (iterative thermal cycling). Dimensions, door configurations, live-load capacity, floor loading, temperature and humidity ranges, ramp rates, pass-through ports, and controls are all tailored to the application.

HIGHLIGHTED INDUSTRIES

Learn more about the industries we serve here.

• High-Performance Computing
• Aerospace & Aviation
• Pharmaceuticals
• Medical Devices
• Energy Grid Storage
• Consumer Products
• Packaging
• Military & Defense

USE CASES

• Testing, Inspection & Certification (TIC) Walk-In Application: Fully customized walk-in chamber built for a TIC customer to certify production-scale payloads with 30 kW live load capacity, 600 lbs/sqft aluminum floor (3,000 lb static), 5" Insulframe stainless steel panels, and a 9' H × 8' W double-swing bi-part door. Commissioned in phases with a remote machine pack for modular installation. Read more
• Aerospace Satellite Environmental Simulation Application: A global e-commerce and technology company deployed six identical 2,688 cu ft WR walk-ins to replicate launch and on-orbit conditions for its satellite fleet. Read more
• High Performance Computing (HPC) High Live Load Application: The QUANTUM WR-5246-40 is engineered for up to 250 kW live-load AI/HPC server rack and GPU testing. Features include a floorless design that accepts two full server racks directly from the data center floor, optimized airflow and static-pressure management for realistic thermal loading, large viewing windows for DUT observation, and AESONE CONNECT® remote monitoring for long-duration data center simulation runs. Read more