|Pre-calibrated for various gases||Air, He, N2, CO2, Ar|
|Flow rate||3 to 50ml/min|
|10 to 200ml/min (optional)|
|Heated transfer line||Ambient to 100°C|
|Gas humidity RTa to 50°C||0% RHb; 5-95% RH|
|Gas humidity 50°C to 70°C||0% RHb; 5-90% RH|
|Humidity profiles generation||Constant RH, steps, ramps|
|Autonomy||> 1000 hoursc|
|Accuracy||+/- 0.8% RH|
|Stability||+/- 0,3% RH|
|External RH probe||Optional|
|Storage capacity||Up to 20 profiles|
|Dimension||42 / 35 / 53 cm (16.5 / 13.8 / 20.9 in)|
|Weight||22 kg (48.5 Ibs)|
a. Room Temperature / b.Operation with dry gas: saturator isolation via automatic valve switching / c. at 70 °C, 90% RH and 20ml/min.
Humidity is known to considerably affect the properties of many products such as energetic materials, polymers, pharmaceutical materials, foodstuff, plasters, cements, thermal energy storage materials, metals and alloys, etc.
To evaluate the influence of humidity on the properties or long term stability of these products, it is necessary to study their specific behavior under relative humidity controlled atmospheres.
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