Forma™ Environmental Chamber Model 3940, 821.2 L, Stainless Steel (Thermo Scientific™)
Perform a variety of applications withThermo 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.
Key Features
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. 3920)
- 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 3920)
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
Broad Range of Options:
- Interior lighting for Models 3920, 3940 and 3949 (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
Compatible with:
- Recorders (197075, 198036, 198039, 198042, 201144, 201145, 201146, 201147)
- Reach-In/Environmental Chamber Solid Stainless-steel Shelf (224139)
- Reach-In/Environmental Chamber Perforated Stainless-steel Shelf (224155)
- Reinforced Stainless-steel Shelf (224161)
- Fixed Reinforced Stainless-steel Shelf for two shakers (1900005)
- Stainless-steel Door Glass Cover, factory installed (190591)
Recommended for:
Ideal for growth, stability and shelf-life testing applications
Ordering Information
† Humidity controller available on 3940/3949, 3911/3913 only
Order Codes
| Code |
Description |
| 3940 |
Catalog Number: 3940
Unit Size: Each |
