LaMotte ColorQ DW - Manual (Page 5)

5
ColorQ Range: 0.0-10.0 ppm Chlorine FREE CHLORINE / TOTAL CHLORINE
*DPD 1 - Code 6903A-H
DPD 3 - Code 6197A-H
5
/
Fcl /+cl
1. Press button to go to “tCL” Total Chlorine.
2. Remove cap from reacted FCL tube.
3. Add 1 DPD 3 Tablet. Cap. Shake for TEN seconds. Invert slowly 5 times.
4. Insert tube into ColorQ.
5. Press button to read “tCL” Total Chlorine in ppm. Remove tube.
1. Press button to go to “FCL” Free Chlorine.
2. Fill a clean tube to the 5 mL line with water sample.
3. Add 1 DPD 1 Tablet. Cap. Shake for TEN seconds. Invert slowly 5 times.
4. Press button to read “FCL” Free Chlorine in ppm. Remove tube.
Free Chlorine and Total Chlorine
1. Press button past “FCL” Free Chlorine to go to “tCL” Total Chlorine.
2. Fill a clean tube to the 5 mL line with water sample.
3. Add 1 DPD 1 Tablet. Cap. Shake for TEN seconds. Invert slowly 5 times.
4. Remove cap. Add 1 DPD 3 Tablet. Cap. Shake for TEN seconds. Invert
slowly 5 times.
6. Insert tube into ColorQ.
7. Press button to read “tCL” Total Chlorine in ppm. Remove tube.
Total Chlorine Only
+ C L
Color
Q
1
+ C L
Color
Q
* Reagent is a potential health hazard. Read MSDS at www.lamotte.com.