126
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
PHOSPHORUS
Phosphorus
SPECIFICATIONS
Range
0.0 to 15.0 mg/L
Resolution
0.1 mg/L
Accuracy
±0.3 mg/L ±4% of reading
Typical EMC dev.
±0.2 mg/L
Light Source
Tungsten lamp with narrow band interference
filter @ 525 nm
Method
Adaptation of the
Standard Methods for the
Examination of Water and Wastewater, 18
th
edition
, Amino Acid method. The reaction be-
tween phosphorus and the reagents causes a blue
tint in the sample.
REQUIRED REAGENTS
Code
Description
Quantity
HI 93706
A
-0
Molybdate
10 drops
HI 93706
B
-0
Amino Acid Powder
1 packet
REAGENT SETS
HI 93706-01
Reagents for 100 tests
HI 93706-03
Reagents for 300 tests
For other accessories see page 141.
MEASUREMENT PROCEDURE
• Select the program number corresponding to Phosphorus on the
secondary LCD by pressing PROGRAM
W
and
V
.
• Fill the cuvet with 10 mL of unreacted
sample (up to the mark) and replace
the cap.
• Place the cuvet into the holder and
ensure that the notch on the cap is
positioned securely into the groove.
• Press ZERO and “SIP” will blink on the display.
10 mL
Содержание C 99 series
Страница 146: ...146 USER NOTES USER NOTES USER NOTES USER NOTES USER NOTES ...
Страница 147: ...147 ...
Страница 148: ...148 W W W H A N N A I N S T C O M MANC200R4 08 03 ...