HD-202
Floor
HD-202 Model is a floor-style environmental test chamber with temperature and humidity functionality designed for reliable steady-state and cycling environmental testing applications. Built for long-term durability and precision control, it delivers consistent performance for laboratory and production environments.
Standout Features:
- Precision humidity control with ±2% RH fluctuation at the sensor and temperature stability within ±0.5°C
- Proprietary baffle and fan circulation system with 100 CFM airflow for uniform temperature and humidity conditions
- Robust cascade refrigeration system with optional LN₂ or CO₂ boost for rapid pull-down rates
- Easy lab integration with plug and play utility requirements
- Specifications
- Standard Features
- Instrumentation
- Safety Features
- Optional Features
- Applications
- Downloads
- Videos
- Dew Point Calculator
Specifications
| Interior: | 17W x 13D x 16H (in) |
| 431.8W x 330.2D x 406.4H (mm) | |
| Exterior: | 26.6W x 30.5D x 63.9H (in) |
| 675.7W x 774.7D x 1623.1H (mm) | |
| Volume: | 2.05 cubic ft |
| 58.04 liters | |
| Temperature: | -70°C to 180°C (-94°F to 356°F) |
| Temperature Stability: | ±0.5°C (±1.0°F) at sensor after stabilization |
| Humidity: | 10-95% RH, limited by +4°C Td (for 98% add option) |
| Humidity Fluctuation: | ±2% RH at sensor |
| Rise Rate*: | 6°C/min |
| Pull Down Rate*: | 2.5°C/min |
| Electrical Supply: |
120 VAC, 1 PH, 60 HZ
(Optional) 50HZ |
| Facility Power Receptacle: |
6' NEMA L5-30
|
| Full Load Amps: | 28 A |
| Compressed Air Requirements: | 30PSI |
| Airflow: | 100 CFM |
| Thermal Heat Rejection (ThoR): | -MAX: 6,000 BTU/HR -MIN: 3,000 BTU/HR |
| Nationally Recognized Test Lab: | UL 61010-1 |
| Refrigeration System: | Cascade |
| Refrigerant: |
High Stage: R-404a Low Stage: R-508b (Optional) R-449a |
| Mobility: | Will fit through 36 in doorway |
| Approximate Product Weight: | 480 lbs (218 kg) without added options |
| Approximate Shipping Weight: | 590 lbs (268 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.
HD Series
Standard Features
STANDARD FEATURES
- Exterior structure is heavy gauge, cold-rolled steel with powder coat bone color and matte finish
- Interior cabinet: stainless steel, type 304
- Interior light with exterior switch on cabinet face and operable on AESONE CONNECT
- Port configuration: right wall access port and plug with 3in (76.2mm) diameter
- Port configuration: left wall access port and plug with 3in (76.2mm) diameter
- Fully adjustable shelf, 1 wire-grid shelf, stainless steel
- Forced air circulation
- Gas purge control compatible with desiccant air dryer and GN2
- Multipane 12 in x 12 in heated viewing window
- Full opening door with adjustable manual latch
- Swivel brake casters
Instrumentation
INSTRUMENTATION
AESONE CONNECT®
IncludedMost remote monitoring platforms are sold separately. AESONE CONNECT® comes built into every HD Series chamber, giving your team full visibility and control from the moment your chamber is online.
Remote monitoring
Live data graphs from any browser
Remote operation
Start, stop, and adjust on the fly
Multi-year data logging
On-board logging with export
Profile management
Web-based creation and scheduling
Secure access
Multi-level permissions for your team
API integration
JSON API for custom workflows
ADDITIONAL ONBOARD INSTRUMENTATION
WATLOW F4T PROGRAMMABLE CONTROLLER. Features a 4.3” capacitive touchscreen minimizing the chance for error. Ethernet communication supported by AESONE CONNECT®. 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
- RELATIVE HUMIDITY SENSOR. Measured at the point of airflow entering the workspace. Speed of airflow does not affect measurement. Sensor is highly accurate between 10-95% RH, over the entire temperature operating range of -70°C to +180°C (-94°F to +356°F)
- Solid-State Humidity Sensor
- View sensor options
OPTIONAL DATA LOGGERS. View additional data loggers
Safety Features
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.
- Over Temperature Heat Fusing/li>
- Refrigeration system over-pressure safety circuit
- Low water steam generator over temperature circuit
- TUV Rheinland certified meeting UL 61010-1, US, C, E
Optional Features
- Shelf Modification
- Custom Porting Sizes
- Custom window size
- Noise Reduction Package
- LN2 Boost Cool
- CO2 Boost Cool
- Water Cooled Condenser
- Self-Contained Water Recirculating System
- Water Demineralizer Cartridge System
- High Humidity Sensor to extend the humidity range up to 98% RH
- Desiccant Air Dryer to reach conditions as low as 5% RH
Applications
APPLICATIONS & USE CASES
The HD Series is AES's line of floor-model temperature and humidity test chambers built to condition mid-to-large products, full assemblies, and battery packs under tightly controlled combined thermal and humidity environments. With a 10–95% RH range, ±2% RH stability, the HD Series gives engineers the flexibility to run steady-state stability profiles, humidity cycling, and high-hazard battery validation in a single platform.
HIGHLIGHTED INDUSTRIES
Learn more about the industries we serve here.
- Energy Storage
- Electric Vehicles (EV)
- Gas Sensing & Environmental Monitoring
- Pharmaceuticals
- Medical Devices
- Consumer Electronics
- Semiconductor
- Packaging
- Consumer Products
- Paints & Coating
- Aerospace & Aviation
- Military & Defense
USE CASES
- Gas Sensing & Environmental Monitoring Custom Silicone-Free Humidity Chamber: A fleet of 3 custom HD-210 humidity test chambers engineered for a leading innovator in MEMS-based gas sensor technology. All silicone components (door gasket, steam generator hose, internal sealant) replaced with non-silicone alternatives to eliminate outgassing that could contaminate or damage sensitive MEMS sensors. 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 HD-596-7.5-SAFE (temperature + humidity) and FD-596-7.5-SAFE (temperature-only) chambers each with 96 cu ft of workspace and a 4 ft × 4 ft door for AES patented battery testing fixtures. Read more
Downloads
Videos
Dew Point Calculator
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