

The TRI method for conducting moisture testing is an on-site method
that directly measures the moisture content of the compressed air
stream using a color indicator tube. We choose to use this onsite
method because moisture content measured from a low-pressure sample
container can be
inaccurate
due to the loss or gain of moisture through interaction with the
interior surfaces of the sample container including the polymeric and
elastomeric seal. Also, differences between the sampling temperature
and the temperature when the moisture analysis is conducted remotely
can introduce error into moisture results. TRI's methodology represents
an accurate picture of the moisture content of the breathing air at the
time of sampling.
Learn More About:
- NIST Letter - When collecting samples for moisture, NIST explains why using low pressure samples and containers with polymeric or elastomeric materials is NOT a valid method for sampling moisture
- Learn More About Compressors and Moisture
- Moisture Testing...Why We Use Draeger Tubes
- Instant Moisture Testing


