Thermo 3920 Forma Environmental Chamber 29 cu ft 0 to 60C Humidity Control
Used and in working order based on our intake inspection. It has not been through full performance testing, so please confirm it suits your application. Normal signs of prior use.
Thermo Fisher Scientific
Details
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CategoryIncubator / Oven / Inc Shaker
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Dimension36.0in x 38.0in x 88.0in
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Serial300171644
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Shipping TypeFreight
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Manufacturing2017-10-17
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Voltage / Hertz120V / 60Hz US
Description
Thermo Fisher Scientific 3920 Forma Environmental Chamber is a pre-owned incubated and refrigerated chamber manufactured in 2017 with 29 cu. ft. 821.2L capacity for controlled temperature and humidity applications. This unit features a 0 to 60C temperature range, digital dual LED display, RTD temperature sensor, temperature ramp and soak programming with up to 24 steps, and relative humidity control via steam generator to 95% at 37C. Additional specifications include 0.1C resolution, temperature accuracy of plus or minus 0.1C at 25 to 37C, temperature uniformity of plus or minus 0.3C at 25 to 37C, six supplied shelves with capacity for up to 19, interior lighting, adjustable defrost timer, and a 1/4 hp air-cooled compressor using CFC-free R134A refrigerant. Intake inspection indicates the chamber is in working order with normal cosmetic wear from prior use, including minor blemishes consistent with routine operation. Includes power cord. Buyers should confirm suitability for their specific environmental testing, incubation, stability, or conditioning application.
Technician comment
Preowned unit. Has been tested to specifications. Minor cosmetic blemishes from normal use. Tested and reached the set temperature. See photos.
Key Features
- Incubated and refrigerated chamber design
- Digital dual LED display
- Temperature ramp and soak programmability with up to 24 steps
- Relative humidity control via steam generator
- RTD temperature sensor
- Interior lighting
- Adjustable defrost timer
- Air-cooled compressor
Specifications
- Capacity: 29 cu. ft.
- Capacity Metric: 821.2L
- Voltage: 120V
- Frequency: 60Hz
- Amperage: 20A
- Temperature Range: 0 to 60C
- Temperature Resolution: 0.1C
- Temperature Accuracy: plus or minus 0.1C at 25 to 37C
- Temperature Uniformity: plus or minus 0.3C at 25 to 37C
- Shelves: 6 supplied, 19 maximum
- Compressor: 1/4 hp air-cooled
- Relative Humidity: above ambient to 95% at 37C
- Refrigerant: R134A
- Cabinet Material: Cold-rolled steel, powder-coated
- Interior Dimensions: 27 x 31 x 60 in.
- Heat Output: 1600W 5500 BTUH
- Manufacture Date: 2017-10-17
Weight
Imperial: 700.0 Pounds
Metric: 317.51 Kilograms
Shipping Dimensions
Imperial: 43.2 in x 45.6 in x 105.6 in
Metric: 109.73 cm x 115.82 cm x 268.22 cm
Harmonized Code
8418.69
Harmonized Code Details
Refrigerating or freezing equipment, other. This item is an incubated and refrigerated environmental chamber with compressor-based temperature control, placing it within HS heading 8418 for refrigeration equipment.
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