Thermo Scientific Forma Environmental Chamber, Model 3911
- Make Thermo Forma
- Hertz 60Hz
- Model 3911
- Serial 367858-345
- Weight 400
- Voltage 220V
- Working Working
- Includes Power Cord
- Warranty 30-Day Warranty, 100% Parts and Labor
- Dimensions 40×35×55 in
- Shipping Type Freight
- Item Condition Pre-owned
- Manufacturing Date 2011
Thermo Scientific Forma Environmental Chamber, Model 3911
Perform a variety of applications with the Model 3911 Forma Environmental Chamber by Thermo Scientific, which can be configured for a variety of purposes and are available in multiple capacities. Recommended for ideal for growth, stability and shelf-life testing 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. 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
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
| Specifications: | |
| Capacity | 11 cu. ft. (311.5 L) |
| Power | 208/220 V, 60 Hz, 15 A |
| Dimensions, Interior | 31" W x 27" D x 24" H (78.7 x 68.6 x 60.9 cm) |
| Dimensions, Exterior | 38" W x 32" D x 51.5" H (96.5 x 81.3 x 130.8 cm) |
| Temperature Range | 0°C to 60°C |
| Display | Digital Dual LED |
| Humidity Control | Microprocessor, PID |
| Humidity Display | Digital, dual LED (direct set and read in % RH) |
| Humidity Accuracy | ±5.0% |
| Humidity Resolution | 0.01 |
| Humidity Sensor | Bulk polymer |
| Humidity Source | Steam generator; initial fill approx. 1 qt. (1L) |
| Input Water Pressure | Water Inlet Gravity to 40psi |
| Programmability | Temperature ramp and soak, up to 24 steps |
| Refrigerant | CFC-free, R134A |
| Temperature Accuracy | ±0.1 at 25° to 37°C |
| Temperature Resolution | 0.1°C |
| Temperature Sensor | RTD |
| Temperature Uniformity | ±0.3 at 25° to 37°C |
| Water Consumption | 0.25 gal./hr. input water volume |
| Water Resistivity | 50kilohm to 1megohm resistance |
| Material | Powder Coated Cold Rolled Steel |
| Chamber Material | Stainless Steel |
| Weight | 300 lbs. (136 kg) |
Testimonials
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