HD-502
Floor
HD-502 Model is a floor-style environmental test chamber with temperature and humidity functionality.
STRUCTURE. The internal workspace is lined with type 304 stainless steel for a vapor-tight internal construction . The exterior has a durable powder-coat finish over heavy-gauge steel for a long-lasting clean look. Between the two layers is highly-efficient, low k-factor, thermal insulation. This chamber is built to last for many years.
CIRCULATION SYSTEM. Air circulation is crucial for environmental testing. The HD-502 Test Chamber has a proprietary baffle and fan design combination. This optimizes temperature and humidity conditions within the workspace.
HEATING SYSTEM. HD test chambers feature heating systems equipped with open ceramic-core nichrome heaters for reliable and accurate temperature control within ±0.5°C.
HUMIDITY SYSTEM. The humidity system has a standard range between 10% and 95%. To extend your humidity range, see the optional features section. View RH Chart.
COOLING SYSTEM. The cooling system in the is HD-502 consists of a self-contained, compact, single-stage, mechanical refrigeration system with an air-cooled condenser. An optional water cooling condenser is available.
INSTRUMENTATION. HD Series Test Chambers have incorporated AESONE CONNECT creating a robust connected device for a standard and uniform interface making operation easier. See Instrumentation Tab below.
ALTERNATIVE TEMPERATURE RANGES:
- HD-202 -70°C to +180°C (-94°F to 356°F)
- Specifications
- Standard Features
- Instrumentation
- Safety Features
- Optional Features
- Downloads
- Videos
- Dew Point Calculator
Specifications
HD Series
| Interior: | 17W x 13D x 16H (in) |
| 431.8W x 330.2D x 406.4H (mm) | |
| Exterior: | 26.6W x 30D x 63.7H (in) |
| 675.7W x 762D x 1618H (mm) | |
| Volume: | 2.05 cubic ft |
| 58.04 liters | |
| Temperature: | -37°C to 180°C (-34.6°F to 356°F) |
| Humidity: | 10-95% RH, limited by +4°C Td (for 98% add option) |
| Humidity Fluctuation: | ±2% RH at sensor |
| Rise Rate*: | 8°C/min |
| Pull Down Rate*: | 6°C/min |
| Electrical Supply: | 120 VAC, 1 PH, 60 HZ |
| Full Load Amps: | 24 A |
| Facility Power Receptacle: |
NEMA L5-30
|
| Refrigeration System: | Single stage |
| Mobility: | Will fit through 32 in doorway |
| Approximate Product Weight: | 460 lbs (209 kg) without added options |
| Approximate Shipping Weight: | 570 lbs (259 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
- Temperature range: -37°C to 180°C (-34.6°F to +356°F)
- 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
STANDARD INSTRUMENTATION
CONTROLLER 
HD Series Test Chambers have upgraded to include AESONE CONNECT creating a robust connected device for a standard and uniform interface making test chamber operation 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
- 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 -40°C to +180°C (-40°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 lowest temperature the device under test, protecting products from compromising temperature exposure.
- Internal high-temperature limit safety
- 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
Downloads
Videos
Dew Point Calculator
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