Forma™ Environmental Chambers, Thermo Scientific
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Forma™ Environmental Chambers, Thermo Scientific
Perform a variety of applications with Thermo Scientific™ Forma™ environmental chambers, which can be configured for a variety of purposes and are available in multiple capacities. With a wide range of accessories and years of experience in constructing cabinets, we can construct units to match your most stringent applications.
Broad Range of Features and Controls:
- Wide temperature range of 0° to 60°C that enhances the flexibility of the unit
- Relative humidity control via steam generator from above ambient to 95% at 37°C (not available w/Cat. No. J146-27)
- Sophisticated digital controls
- Programmable ramp and soak cycles for temperature and RH
- Durable cabinets with true laminar airflow through side plenums for extremely tight uniformity
- Phenolic-coated evaporator for use in applications that create corrosive byproducts
- Manual control of defrost and refrigeration cycles
- Visible/audible safety alarms alert to over- and undertemperature conditions, deviation of humidity from set parameters (except Model J146-27)
Durable Construction:
- Cold-rolled steel, powder-coated cabinet
- 2″ (5.1cm) thick, CFC-free, foamed-in-place polyurethane insulation
- Stainless-steel interior with solid stainless-steel adjustable shelves
- Directed horizontal airflow system for excellent uniformity
- Locking swivel casters for easy mobility during installation and cleaning
- Leveling feet for stability and added safety in the lab
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Broad Range of Options:
- Interior lighting for Models J146-27, J146-28, and J146-29(Optional)
- Reinforced shelving and flooring for heavy loads
- Heatless dryer for lower humidity levels
- Access ports for probes, sensors
- Interior convenience receptacles
- CO2 (IR sensor)
- 6″ and 12″ temperature chart recorder
- Other custom options available
Recommended for:
Ideal for growth, stability and shelf-life testing applications
| Catalog No |
J146-25 |
J146-26 |
J146-27 |
J146-28 |
J146-29 |
| Capacity (Metric) |
11 cu. ft. (311.5L) |
29 cu. ft. (821.2L) |
| Voltage |
208/220V |
220/240V |
120V |
208/220V |
220/240V |
| Hertz |
60Hz |
50/60Hz |
60Hz |
60Hz |
50/60Hz |
| Exterior H x W x D (Metric) |
51.5 x 38 x 32 inch
(130.8 x 96.5 x 81.3 cm) |
88.5 x 38 x 32 inch
(224.8 x 96.5 x 81.3 cm) |
| Interior H x W x D (Metric) |
24 x 31 x 27 inch
(60.9 x 78.7 x 68.6 cm) |
60 x 31 x 27 inch
(152.4 x 78.7 x 68.6 cm) |
| Cabinet Material |
Cold-rolled steel, powder-coated cabinet |
| Amperage |
15A |
15A |
20A |
15A |
14A |
| Shelves |
3 supplied; 11 max. |
6 supplied; 19 max. |
| Display |
Digital dual LED |
| Programmability |
Temperature ramp and soak, up to 24 steps |
| Temperature Range (Metric) |
0° to 60°C |
| Temperature Resolution |
0.1°C |
| Temperature Uniformity |
±0.3 at 25° to 37°C |
| Temperature Sensor |
RTD |
| Temperature Accuracy |
±0.1 at 25° to 37°C |
| Compressor |
1/4hp, air-cooled |
| Relative Humidity |
Relative humidity control via steam generator from above ambient to 95% at 37°C |
| Heat Output |
1750W (6000 BTU/hr.) at 220V, 1600W (5500BTUH) |
| Humidity Accuracy |
±5.0% |