| Model: 3942 Specifications |
| Description |
Forma Vertical Light Chamber |
| Capacity (Metric) Shelf |
15.9 kg slide out / 22.7 kg stationary |
| Capacity (English) |
29 cu.ft. |
| Capacity (English) Shelf |
35 lbs slide out / 50 lbs stationary |
| Alarm Types |
Temperature and Humidity, adjustable |
| Certifications/Compliance |
cULus |
| Controller Type |
PID microprocessor controls |
| Description |
Large stability chamber with vertical light |
| Capacity (Metric) |
821 L |
| Chamber Material |
Stainless Steel, Type 304 /1.4301 , 2B Finish |
| Dimensions (D x W x H) Interior |
787 x 686 x 1524 mm / 31 x 27 x 60 in. |
| Dimensions (L x W x H) |
965 x 2248 x 1308 mm / 38 x 32 x 88.5 in. |
| Temperature Range (Metric) |
0°C to 60°C with light off / 10°C to 50°C with light on |
| Relative Humidity |
Relative humidity control via steam generator |
| Material |
Cold-rolled steel, powder-coated cabinet |
| Display |
Digital Dual LED |
| Door Style |
Solid door |
| Electrical Requirements |
208-220V, 60Hz, 15.0 A, 4 Wire (incl. Ground) single phase |
| For Use With (Application) |
Light stability testing, Plant growth, Animal hatching |
| Humidity Control |
Microprocessor, PID |
| Humidity Display |
Digital, Dual LED (direct set and read in % RH) |
| Humidity Accuracy |
≤±5.0% with light off / ≤±8.0% with light on |
| Humidity Resolution |
1% relative humidity |
| Humidity Sensor |
Bulk Polymer |
| Humidity Source |
Steam generator; initial fill approx. 1L / 1 qt. |
| Humidity Range |
Above ambient to 95% RH with light off / to 75% RH with light on - at 37°C (98.6°F) |
| Input Water Pressure |
Water Inlet Gravity to 40psi / 2.76 bar |
| Lighting |
Light modules with 7 fluorescent bulbs, please order separately (max. 3 modules per chamber) |
| No. of Shelves |
3 delivered / max. 19 (3 with light) |
| Plug Type |
Nema 14-20P |
| Ports |
Inner diameter: 54 mm / 2.3 in. |
| Refrigerant |
CFC-free, R134A |
| Shelf Area (English) |
30.62 x 25.81 in. |
| Shelf Area (Metric) |
778 x 656 mm |
| Shipping Weight (English) |
1040 lbs |
| Temperature Control |
Microprocessor, PID |
| Temperature Resolution |
0.1°C |
| Temperature Sensor |
Pt 100 |
| Temperature Stability |
≤±0.1°C with light off / ≤±0.5°C - with light on, @ 20°C to 37°C @ 75% RH with 2 light modules |
| Temperature Uniformity |
≤±0.3°C with light off / ≤±3.0°C - with light on, @ 20°C to 37°C @ 75% RH with 2 light modules |
| Warranty |
2 years parts / labor |
| Water Consumption |
max. 10 L / 2.6 gal per day |
| Water Resistivity |
50kilohm to 1megohm resistance |
| Weight (English) |
765 lbs |
| Compressor |
1/4hp, air-cooled |
| Defrost |
Adjustable defrost timer; factory set for two 15-min. defrost cycles/24 hr. |