The TR1 is at the core of the standard Adcon combi sensor. It has a small cylindrical housing constructed from Tecapet, which has proven its superior corrosion resistance and robustness over more expensive aluminum cases. The tip of the tube houses two highly accurate sensor elements for temperature and relative humidity, while the center of the tube is home to a signal amplifier, converting the sensors output to a standard analog signal of 0 to 2.5V DC.
This TR! is virtually maintenance free and maintains its accuracy over a long periods. A threaded cap conatining a wire mesh shield protects the sensor elements against dust, bugs and other possible pollutants. For applications which require speical protection ( eg. against aggressive dust particles like ammonia in chicken sheds) an optional sinter cap is available.