Forma™ Vertical Light Chamber, 821 L, Stainless Steel, Type 304 /1.4301, 2B Finish
Forma™ Vertical Light Chamber, 821 L, Stainless Steel, Type 304 /1.4301, 2B Finish
Thermo Scientific™

Forma™ Vertical Light Chamber, 821 L, Stainless Steel, Type 304 /1.4301, 2B Finish

Temperature Range: 0°C to 60°C with light, 10°C to 50°C without light; Relative Humidity (RH): <95% with Light Off at 37°C; <75% with Light On at 37°C; Light: Optional Flourescent Light Module
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Catalog number 3942TS
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Capacity (English):
29 cu.ft.
Alarm Types:
Temperature and Humidity, adjustable
Forma Vertical Light Chambers address a variety of applications that require sample exposure with light, along with temperature control
  • Solid door comes standard
  • Flexible set up of light modules addresses requirements for sample distance to light and sample volume
  • Address applications under optimal conditions with light choices. Wide light distribution is achieved with 7 light bulbs
  • Three different light modules are available to address specific applications:

ICH stability testing - addressing light and UV exposure according to guideline Q1B
Plant growth - addressing high red/blue radiation for optimal growth conditions
Animal hatching - providing daylight simulation

  • Program light cycles:

Day/Night or Individual on/off cycles for every day of the week
Dawn/dusk simulations with increasing light intensity in 3 steps

Specifications
Alarm TypesTemperature and Humidity, adjustable
Capacity (English)29 cu.ft.
Capacity (English) Shelf35 lbs slide out / 50 lbs stationary
Capacity (Metric) Shelf15.9 kg slide out / 22.7 kg stationary
Certifications/CompliancecULus
Compressor1/4hp, air-cooled
Controller TypePID microprocessor controls
DefrostAdjustable defrost timer; factory set for two 15-min. defrost cycles/24 hr.
DescriptionLarge stability chamber with vertical light
Capacity (Metric)821 L
Chamber MaterialStainless Steel (304/1.4301)
LightingOptional Flourescent Light Module
MaterialPowder-coated Cold Rolled Steel
No. of Shelves3 delivered / max. 19 (3 with light)
Plug TypeNema 14-20P
Relative Humidity<95% with Light Off at 37°C; <75% with Light On at 37°C
Temperature Range (Metric)0°C to 60°C (With Light), 10°C to 50°C (Without Light)
TypeVertical Light Chamber
DisplayDigital Dual LED
Door StyleSolid door
For Use With (Application)Light stability testing, Plant growth, Animal hatching
Humidity Accuracy≤±5.0% with light off / ≤±8.0% with light on
Humidity ControlMicroprocessor, PID
Humidity DisplayDigital, Dual LED (direct set and read in % RH)
Humidity RangeAbove ambient to 95% RH with light off / to 75% RH with light on - at 37°C (98.6°F)
Humidity Resolution1% relative humidity
Humidity SensorBulk Polymer
Humidity SourceSteam generator; initial fill approx. 1L / 1 qt.
Input Water PressureWater Inlet Gravity to 40psi / 2.76 bar
PortsInner diameter: 54 mm / 2.3 in.
RefrigerantCFC-free, R134A
Shelf Area (English)30.62 x 25.81 in.
Shelf Area (Metric)778 x 656 mm
Temperature ControlMicroprocessor, PID
Temperature Resolution0.1°C
Temperature SensorPt 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
Warranty2 years parts / labor
Water Consumptionmax. 10 L / 2.6 gal per day
Water Resistivity50kilohm to 1megohm resistance
Dimensions (D x W x H) Interior787 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.
Shipping Weight (English)1040 lbs
Shipping Weight (Metric)472 kg
Weight (English)765 lbs
Weight (Metric)347 kg
Electrical Requirements208-220V, 60Hz, 15.0 A, 4 Wire (incl. Ground) single phase
Unit SizeEach