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Federal Office for Civil Protection, SPIEZ LABORATORY
Environmental test chamber
Technical data
1. Temperature
| Temperature range |
From -40ºC to + 70ºC (customisable) |
| Temperature tolerance |
Accuracy across entire range ± < 2ºC |
| Temperature variation |
On average 0.5ºC / minute (heating and cooling) |
2. Humidity
| Humidity range |
20% - 95% relative humidity in a temperature range of +10ºC
- +40ºC |
| Humidity tolerance |
with 95% relative humidity (40ºC) ± 5% relative humidity
with 20% relative humidity (20ºC) ± 3%
relative humidity |
| Humidity variation |
> 1% relative humidity / minute |
3. Regulation
| Climate regulation |
Using a microprocessor, data collection including test and actual values ºC
/ % relative humidity |
| Control |
Using dew point meter and plotter graphs of dew point, temperature,
relative humidity |
4. Room size
| Internal measurements: |
Length: |
6.80 m |
| |
Width: |
4.00 m |
| |
Height: |
2.80 m when 4.00 m wide
3.20 m when 2.20 m wide |
| Floor loading |
Up to 4,000 kg with two platform trailers on tracks |