7070iX TRO Analyzer
Calibration and Validation | 27
Collecting a Grab Sample
from the TRO Analyzer
Use the sample water fast loop drain tube to manually collect
a sample from analyzer for reference analysis. The sample
source will also be measured by the analyzer immediately
after the sample is collected. The value of the sample source
should be recorded and used when comparing the analyzer’s
measurement with a reference method.
Note:
The concentrations of samples collected from different
sampling points may vary quite differently. The user needs to
use the sample from the fast loop as the reference sample.