HM-436
Floor
HM-436 is a large-volume temperature and humidity stability test chamber optimized for steady-state environmental testing. Designed for long-term reliability studies and instrumentation validation, they deliver tightly controlled conditions for demanding stability applications across industrial and research environments.
Standout Features:
- Large-volume chamber design optimized for steady-state temperature and humidity stability testing
- Tight temperature control with ±0.5°C stability for sensitive instrumentation
- Humidity system tuned for consistent 35% RH during long-term environmental testing
- Dual-door workspace access with internal power and port connections for seamless device integration
- Specifications
- Standard Features
- Instrumentation
- Safety Features
- Applications
Specifications
| Interior: | 33W x 37D x 49H (in) |
| 838.2W x 939.8D x 1244.6H (mm) | |
| Exterior: | 48W x 50D x 81H (in) |
| 1219.2W x 1270D x 2057.4H (mm) | |
| Volume: | 34.62 cubic ft |
| 980.32 liters | |
| Temperature: | 23°C to 25°C (73.4°F to 77°F) |
| Temperature Stability: | ±0.5°C (±1.0°F) at sensor after stabilization |
| Humidity: | 35% RH steady state with load |
| Humidity Fluctuation: | ±5% RH at sensor |
| Electrical Supply: |
208 VAC, 1 PH, 60 HZ
(Optional) 50HZ |
| Facility Power Receptacle: |
8' NEMA L6-20
|
| Full Load Amps: | 12 A |
| Compressed Air Requirements: | 30PSI |
| Thermal Heat Rejection (ThoR): | -MAX: 3000 BTU/HR -MIN: 2400 BTU/HR |
| Nationally Recognized Test Lab: | UL-508A |
| Refrigeration System: | Single stage |
| Refrigerant: |
R-404a (Optional) R-449a |
| Mobility: | Will fit through 62 in doorway |
| Approximate Product Weight: | 1450 lbs (658 kg) without added options |
| Approximate Shipping Weight: | 1490.0 lbs (676 kg) without added options |
*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
- Internal light with external switch
- Forced air circulation
- Standard full opening door, right-hand hinge
- Two 115v, 15a interior outlets
- Full-height battery access door
- Self-contained refrigeration system
- Mechanical dehumidification system
- Steam generator humidity system
- Floor supports 600 lbs
- Live load supported up to 75-100 watts
- Locking swivel casters, set of 4
Instrumentation
INSTRUMENTATION
AESONE CONNECT®
IncludedMost remote monitoring platforms are sold separately. AESONE CONNECT® comes built into our HM-436, 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
- Internal high-temperature limit safety
- Refrigeration system over-pressure safety circuit
- Low-water steam generator over-temperature circuit
Applications
APPLICATIONS
The HM Series is AES's temperature and humidity stability chamber engineered for long-duration, steady-state testing where products must hold a precise climate for weeks, months, or years at a time. With large interior volumes, a 10–95% RH range with ±2% RH stability, and uniform temperature control tuned for continuous operation, the HM Series is built specifically to support ICH Q1A and other regulated stability protocols, shelf-life studies, and humidity-critical qualification. The HM Series adapts to each industry's most demanding stability testing workflows.
HIGHLIGHTED INDUSTRIES
Learn more about the industries we serve here.
- Pharmaceuticals
- Medical Devices
- Biotechnology & Life Sciences
- Packaging
- Consumer Products
- Consumer Electronics
- Semiconductor
- Paints & Coating
- Food & Beverage
- Cosmetics & Personal Care
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