E1 Approval

Measuring the temperature of a roadway is of increasing interest. HEITRONICS radiation thermometers are used for anti-icing or de-icing applications during winter months taking into account the road’s surface temperature. HEITRONICS radiation thermometers are installed on road maintenance vehicles and on stationary platforms such as a roadside pole or bridge above the road surface.  They are also used during the time new asphalt is placed on the roadway to monitor the required high temperature is maintained. 

There are other versatile applications in the field of road transport that require radiation thermometers with E1 approval.

Communication often takes place via a bus interface of the vehicle. It must be ensured that the infrared thermometer does not cause any disturbances and that it is also insensitive to interference. The models CT09 and CT11 have an E1 approval and can therefore be installed in any car or truck without further testing.

Applications / Processes Model Temperature Range Image
Asphalt during paving CT09
CT13
-30 … 900 °C
Winter roadway maintenance CT09 -25 … 100 °C

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