Measurement; Safely Use A Sample Vial; Prepare The Sample - Hach TU5200 User Manual

Option Description
Compare log Shows the data log from the online turbidimeter to compare results with the laboratory
turbidimeter. Shows the data log management options: send data to a job list, view data as
a graph, remove data and send data to a connected USB flash drive, PC or printer.
Send data Sends the data log to a connected USB flash drive, PC or printer.

Measurement

Safely use a sample vial

Do not to touch or scratch the glass of the sample vial. Contamination or scratches on the glass can cause
measurement errors.
The measurement surface must stay clean and have no scratches. Use a no-lint cloth to remove dirt,
fingerprints or particles from the glass. Refer to
vial. Always keep the sample vials in the vial stand to reduce contamination on the bottom of the
measurement surface. Replace the sample vial when it has several scratches.
Figure 4 Sample vial overview
1 Measurement surface—Do not touch.
2 Label
3 Minimum fill level mark

Prepare the sample

Make sure to keep the vial clean to prevent contamination. Refer to
on page 14. Refer to the illustrated steps that follow to prepare the sample vial for measurement.
Items to collect:
• Vial wiper
• No-lint cloth
• Sample vial (supplied)
• Vial stand (supplied)
14 English
N O T I C E
Figure 4
4 Holder for fingers (2x)
5 Removable cap
6 Safe to touch area
-BETA DRAFT-
to identify where to safely handle the sample
Safely use a sample vial