Weiss Technik UK

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Fitotron

High Specification Growth Chambers

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The Fitotron® HGC range is available in three sizes:

HGC 0714
Growth area 0.7m2
HGC 1014
Growth area 1m2
HGC 1514
Growth area 1.5m2

All three share the following specifications:

Standard performance with lighting module 1

Temperature range
+5°C to +45°C lights off
+10°C to +45°C lights on
Humidity range
40%RH to 95%RH lights off
40%RH to 85%RH lights on
Lighting type
Fluorescent, dimmable
Lighting intensity
450 µmol m-2 s-1 @ 200mm
Airflow
Horizontal or Vertical

Performance with lighting module 2:

Lighting intensity
900 µmol m-2 s-1 @ 200mm
Lighting type
Fluorescent, dimmable

Performance with lighting module 4:

Lighting intensity
1000 µmol m-2 s-1 @ 500mm
Lighting type
Metal halide

Performance with low temperature module:

Temperature range
-10°C to +45°C lights off

Additional options:

Height module, extending height by 500mm.

Lighting

The Fitotron® HGC range uses a combination of different lamps to simulate a daylight spectrum. Through the use of high frequency fluorescent lamps, dimming of light intensity from 100% to 10% is standard. 'Dawn/dusk' is simulated by the addition of a high proportion of red light.

As an option, the height of the lamps can be adjusted using an external motor. This ensures that the growing conditions remain constant and the plants are not disturbed.

Metal halide lamp module with higher light intensity of 1000 ┬Ámols @ 500mm are available. The lamps are installed in a separate air-cooled lamp compartment, together with the UV light source.

Airflow

Both horizontal and vertical airflow are standard. The plenum wall and floor design ensures a low air velocity whilst guaranteeing a high degree of temperature/humidity uniformity.

Low temperature

An optional low temperature module is available which is capable of a temperature of -10°C, ideal for simulation of night time frost conditions.

Applications:

  • Wheat
  • Maize
  • Cotton
  • Rice
  • Large plants grown through to maturity
  • Plants requiring high light and/or humidity levels


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