FD-527-7.5-SAFE Environmental Test Chamber
FD Series - Temperature Only




FD-527-7.5-SAFE
Floor
FD-527-7.5-SAFE Models are large-volume, floor-style environmental test chambers engineered for high-performance thermal testing with integrated battery safety systems. Designed for demanding live-load and battery validation applications, these chambers combine rapid performance capability with enhanced safety architecture for controlled thermal testing environments.
Standout Features:
- Battery testing optimized with integrated AES SAFE system for enhanced safety during thermal testing
- High-performance, dual-motor circulation system with 1000 CFM airflow for uniform large-volume conditions
- Temperature stability within ±0.5°C at the sensor after stabilization
- Easy lab integration with plug and play utility requirements
- Specifications
- Standard Features
- Instrumentation
- Safety Features
- Optional Features
- Applications
- Downloads
Specifications
| Interior: | 36W x 36D x 36H (in) |
| 914.4W x 914.4D x 914.4H (mm) | |
| Exterior: | 49.3W x 78.6D x 97.1H (in) |
| 1252.3W x 1996.5D x 2466.4H (mm) | |
| Volume: | 27 cubic ft |
| 764.55 liters | |
| Temperature: | -20°C to 80°C (-4°F to 176°F) |
| Temperature Stability: | ±0.5°C (±1.0°F) at sensor after stabilization |
| Electrical Supply: | 480 VAC, 3 PH, 60 HZ |
| Facility Power Receptacle: |
Hardwired
|
| Full Load Amps: | 29 A |
| Airflow: | 1000 CFM |
| Thermal Heat Rejection (ThoR): | -MAX: 68,000 BTU/HR -MIN: 31,000 BTU/HR |
| Nationally Recognized Test Lab: | UL-508A |
| Refrigeration System: | Single stage |
| Refrigerant: | R-449a |
| Mobility: | Will fit through 62 in doorway |
| Approximate Product Weight: | 1800 lbs (816 kg) without added options |
*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.
Standard Features
STANDARD FEATURES
- External cabinet construction consists of heavy-gauge, cold-rolled steel with powder coat, bone color, and textured matte finish
- Interior cabinet is stainless steel, type 304
- Interior light with exterior switch on cabinet face and AESONE CONNECT
- Port configuration: left wall access port and plug with 3 inch (76.2 mm) diameter
- Port configuration: right wall access port and plug with 3 inch (76.2 mm) diameter
- Fully-adjustable shelf, one wire-grid, stainless steel shelf
- Full opening door with adjustable manual door latch
- Swivel brake casters, set of 4
- Gas inlet compatible with GN2 Purge and Dry Air Purge
Instrumentation
STANDARD INSTRUMENTATION
CONTROLLER 
SC Series Test Chambers have incorporated AESONE CONNECT® creating a robust connected device for a standard and uniform interface making test chamber remote monitoring easier.
AESONE XCHANGE is hardware internal to the chamber that 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
- TEMPERATURE SENSOR. Measured at the point of airflow entering the workspace. Class A, 3-wire, 100 Ohm Platinum RTD sensor
OPTIONAL DATA LOGGERS. View additional data loggers
Safety Features
STANDARD SAFETY FEATURES
Optional Features
OPTIONAL FEATURES
- Shelf Modification
- Custom Porting Sizes
- LN2 Boost Cool
- CO2 Boost Cool
- Desiccant Air Dryer to reach conditions as low as 5% RH
- Gas Purge compatible with Dry Nitrogen (GN2) & Compressed Dry Air (CDA)
- Single Gas Sensor
- Dual Gas Sensor
- Triple Gas Sensor
- Large Burst Disk Upgrade
- Additional Thermocouples
Applications
APPLICATIONS & USE CASES
The FD Series is AES's line of floor-model temperature-only test chambers built to condition mid-to-large products, full assemblies, UAV components, and battery packs under tightly controlled temperature environments and interior volumes up to 96 cu ft, the FD Series gives engineers the flexibility to run steady-state thermal profiles, rapid cycling, and high-hazard battery validation in a single platform. Highly customizable with SAFE battery safety packages, integrated DUT monitoring, in-chamber camera options, extended performance levels, the FD Series adapts to each industry's most demanding temperature-only testing workflows.
HIGHLIGHTED INDUSTRIES
Learn more about the industries we serve here.
- Energy Storage
- Electric Vehicles (EV)
- Power Management
- Defense Technology & Autonomous Systems
- Aerospace & Aviation
- Military & Defense
- eVTOL & Advanced Air Mobility
- Automotive
- High-Performance Computing
- Consumer Electronics
- Semiconductor
USE CASES
- Power Management Custom Battery Test Chamber with In-Chamber Camera: A custom FD-527-7.5-SAFE temperature-only chamber engineered for a leading power management company to visually monitor thermal events in real time featuring an integrated Panasonic HC-V785 camera. Read more
- Defense Technology Large-Volume R&D Thermal Stress Testing of UAVs: An FD-596-4 temperature-only chamber engineered for a prominent defense technology company to validate the structural and electronic integrity of autonomous aerial platforms (UAVs) under extreme thermal stress. Read more
- Energy Storage Large-Format Pouch Cell Testing in High Live-Load SAFE Chambers: A leading energy storage company tested large-format pouch cells for grid-scale applications in paired FD-596-7.5-SAFE (temperature-only) and HD-596-7.5-SAFE (temperature + humidity) chambers each with 96 cu ft of workspace and a 4 ft × 4 ft door for large battery fixtures. Both chambers are built with EUCAR 7 hazard-level safety features including temperature-limited sheath heaters, spark-resistant fan blades, and door safety latches rated to 4,000 lb, plus R449A refrigeration for SB1206 compliance. Read more
Downloads
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