FD-548-4
Floor
FD-548 Models are available in multiple performance levels, delivering the rise and pull-down rates required for demanding environmental test requirements and high live-load testing applications. Built on swivel brake casters, this floor-style temperature and humidity chamber provides both high-performance capability and flexibility for lab or production floor environments.
Standout Features:
- Customizable performance speeds with multiple horsepower options to meet a wide range of testing requirements
- Temperature stability within ±0.5°C at the sensor after stabilization
- Proprietary high-volume circulation system delivering 1000 CFM for uniform workspace conditions
- Easy lab integration with plug and play utility requirements
- Specifications
- Standard Features
- Instrumentation
- Safety Features
- Optional Features
- Downloads
Specifications
| Interior: | 48W x 36D x 48H (in) |
| 1219.1W x 914.4D x 1219.1H (mm) | |
| Exterior: | 61W x 80D x 94H (in) |
| 1549.4W x 2032D x 2387.6H (mm) | |
| Volume: | 48 cubic ft |
| 1359.2 liters | |
| Temperature: | -35°C to 180°C (-31°F to 356°F) |
| Temperature Stability: | ±0.5°C (±1.0°F) at sensor after stabilization |
| Rise Rate*: | 4.75°C/min |
| Pull Down Rate*: | 2.5°C/min |
| Electrical Supply: | 480 VAC, 3 PH, 60 HZ |
| Facility Power Receptacle: |
Hardwired
|
| Full Load Amps: | 21 A |
| Airflow: | 1000 CFM |
| Thermal Heat Rejection (ThoR): | -MAX: 33,000 BTU/HR -MIN: 15,000 BTU/HR |
| Nationally Recognized Test Lab: | UL-508A |
| Refrigeration System: | Single stage |
| Refrigerant: | R-449a |
| Approximate Product Weight: | 2500 lbs (1134 kg) without added options |
| Approximate Shipping Weight: | 2310 lbs (1048 kg) without added options |
Standard Performance
Temperature Only -35° C to +180° C
Temperature & Humidity -35° C to +180° C
| Size | |
|---|---|
| Model | Working Volume |
| FD-518 HD-518 |
18.0 cu ft (509.73 l) |
| FD-527 HD-527 |
27.0 cu ft (764.81 l) |
| FD-536 HD-536 |
36.0 cu ft (1,019.46 l) |
| FD-548 HD-548 |
48.0 cu ft (1,358.91 l) |
| FD-564 HD-564 |
64.0 cu ft (22,251.4 l) |
| FD-580 HD-580 |
80.0 cu ft (27,019 l) |
| FD-596 HD-596 |
96.0 cu ft (31,788.5 l) |
|
Rate of Change Key Thrust: up to 3.9°C/min Impulse: up to 4.0°C/min Warp: up to 6.5°C/min Hyperdrive: up to 9.0°C/min |
|
| 4HP Single Stage Scroll Air-Cooled |
7.5HP Single Stage Scroll Air-Cooled |
12HP Single Stage Scroll or Discus Water-Cooled |
17HP Single Stage Discus Water-Cooled |
|---|---|---|---|
| ↓ 4.5°C/min ↑ 6.0°C/min |
↓ 6.75°C/min ↑ 8.5°C/min |
||
| ↓ 3.75°C/min ↑ 5.5°C/min |
↓ 6.5°C/min ↑ 8.25°C/min |
||
| ↓ 3.0°C/min ↑ 5.0°C/min |
↓ 6.0°C/min ↑ 7.0°C/min |
||
| ↓ 2.5°C/min ↑ 4.75°C/min |
↓ 5.0°C/min ↑ 7.0°C/min |
↓ 6.0°C/min ↑ 7.5°C/min |
↓ 8.0°C/min ↑ 9.0°C/min |
| ↓ 2.0°C/min ↑ 4.0°C/min |
↓ 4.75°C/min ↑ 6.0°C/min |
↓ 5.25°C/min ↑ 6.5°C/min |
↓ 7.5°C/min ↑ 8.0°C/min |
| ↓ 1.5°C/min ↑ 3.5°C/min |
↓ 4.0°C/min ↑ 4.5°C/min |
↓ 4.5°C/min ↑ 5.0°C/min |
↓ 6.5°C/min ↑ 6.5°C/min |
| ↓ 1.5°C/min ↑ 3.5°C/min |
↓ 3.5°C/min ↑ 4.5°C/min |
↓ 4.25°C/min ↑ 5.0°C/min |
↓ 6.0°C/min ↑ 6.5°C/min |
|
Options: Water-Cooled or Remote Air-Cooled Remote Condensing |
Options: Remote Air-Cooled Remote Condensing (Scroll Only) |
Options: Remote Air-Cooled |
|
*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.
Notice for Customers Requesting R449A:
Consult our sales team regarding the use of R449A refrigerant (where applicable). This substitution ensures compliance with relevant regulations. Please be aware that the use of R449A will change the achievable low temperature to -35°C. Our sales team can provide detailed information regarding this change for your specific application.
Standard Features
STANDARD FEATURES
- Exterior structure is engineered sheet metal frame is precision laser cut and formed with powder coat bone color and matte finish
- Interior cabinet is stainless steel, type 304
- Interior light with exterior switch on cabinet face and AESONE CONNECT
- Door mount controls
- Electrical component cabinet is easily accessible via the front face with under door access
- Exceptionally small clearance requirements, 12 inches in the back and 8 inches on each side
- Compressor intake is front facing with outtake being expelled on left, right, and back sides (air-cooled chambers may require additional clearance based on the facility’s HVAC system recovery speed)
- Forced air circulation
- Finned independent nichrome sheath heaters for even heating of conditioned air in the plenum offer fast changing heating and cooling rates
- Powerful custom-designed stainless steel blower wheels
- Port configuration: left and right wall access port and plug with 6 inch (152.4 mm) diameter
- Fully-adjustable shelf, one wire-grid, stainless steel shelf
- Full opening door with adjustable manual door latch
- Swivel brake casters
- Multipane heated 36 x 48 inch viewing window
Instrumentation
STANDARD INSTRUMENTATION
CONTROLLER 
FD 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 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 and the low voltage PLC is touch-safe. Ethernet communication supported by AESONE HARDWARE. View more controller options
AIRFLOW. Variable frequency drive allows you to lower air velocity to meet your test requirements and reduce noise.
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)
- 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
- TUV Rheinland certified meeting UL 508A, US, C, E
Optional Features
- Shelf Modification
- Custom Porting Sizes
- Custom window size
- Noise Reduction Package
- LN2 Boost Cool
- CO2 Boost Cool
- 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
Downloads
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