Hach DR2400 - Page 642

Phosphorus, Reactive (Orthophosphate)
Phosphorus, Reactive (Orthophosphate)
Page 2 of 6
PhosphorusReac_AVPP_Other_PV3_Eng_Ody.fm
5. Fill another sample
cell with 10 mL of sample
(this is the blank).
6. When the timer
beeps, wipe the blank
and place it into the cell
holder.
7. Touch Zero.
The display will show:
0.00 mg/L PO
4
3–
8. Wipe the prepared
sample and place it into
the cell holder.
Touch
Read.
Results will appear in
mg/L PO
4
3–
.
1. Touch
Hach Programs.
Select program
492 P React. PV AV.
Touch
Start.
2. Fill a sample cell with
10-mL of sample. (This is
the blank.)
Note: Collect at least 40 mL of
sample in a 50-mL beaker.
3. Fill a PhosVer 3
Phosphate AccuVac
Ampul with sample.
Keep the tip immersed
while the ampule fills
completely.
4. Place an ampule cap
securely over the tip of
the ampule. Shake the
ampule for
approximately
30 seconds.
Note: Accuracy is unaffected
by undissolved powder.
10 mL
Zero
10 mL
AccuVac
®
Ampul Method 8048
Hach Programs
10 mL
HRS MIN SECHRS MIN SEC