The monitoring of climatic conditions such as temperature, relative humidity, dew point and moisture in industry is often vital to the success of the application of the coating. These parameters determine both the conditions for application of a coating, and the resulting quality and performance of the coated product.
In the protective coatings industry, moisture can form on the surface when the surface temperature is low enough to cause condensation from the
atmosphere. The dew point temperature (Td) is the point at which this occurs.
Monitoring air temperature (Ta) and its relative humidity (%RH) allows the dew point temperature to be calculated and compared to the surface temperature (Ts). The difference in temperature (TΔ) is the key parameter dictating when it is safe to apply the coating.
This rugged dew point meter is designed to measure and record all relevant climatic parameters required to determine whether the conditions are suitable for painting. The Elcometer 319 dew point meter can be used as a hand-held gauge with data logger - ideal for monitoring climatic conditions over a period of time.
With its multi-lingual, large and easy to use illuminated display, users can record climatic parameters and use the 10 reading rolling memory.
There is no need to sift through tables or measure using a dew point calculator. Take advantage of the USB data output technology, and see how much on-the-job efficiency increases. For Bluetooth enabled model, see the 319 Top Version.
Model 319 magnetic surface probe. K-Type connector allows measurement of surface temperature during remote logging. Operating range -20 to +80ºC (-4 to +176ºF). Accuracy±0.5°C (±1°F) 0.1°C (0.1°F).
Before painting it is necessary to check that the climatic conditions are suitable for the coating being applied. These are clearly specified on the paint manufacturer's product data sheet.
Surface temperature (Ts) and Relative Humidity (%RH) are two key climatic values which are specified on many data sheets.
The Elcometer 308 digital hygrometer has been specifically designed for use in very hot climates where the surface temperature of the substrate can exceed the paint manufacturer's recommended limits for successful painting Surface Temperature (Ts)