YSI pHotoFlex Series - Manual (Page 25)

25 ba76126e01 03/2013
Note: Before using the test with your photometer for the first time, determine the reagent blank
value.
YSI model no.: Cl2-3 TP
Category: RT (reagent test)
Cell: 28 mm
Measuring range: 0.02 - 2.00 mg/l Cl
2
Display in mmol/l possible
Pipette 10.0 ml of sample
into the empty cell. Add the contents of one
VARIO Chlorine Total
DPD PP powder pack
and close the cell with
the screw cap. Shake the cell vigorously
to dissolve solids. A
small amount of solids
may remain undissolved. Allow to react for 3
minutes. Insert the cell in the
photometer cell shaft
and start measurement.
Notes:
• We recommend to determine a new reagent blank value (deionized water instead of sample) for each test package started.
• The test sample should be pink. Very high chlorine concentrations in the sample cause yellow solutions and too low
measured values. Dilute the sample in this case.
3:00
Chlorine (total) vario
Program no.
327
*RN327*