horiba TPNA-500, Инструкция по эксплуатации

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Preparation for Operation
38

List of calibration solution measurement values (total nitrogen)

List of calibration solution measurement values (total phosphorus)

Span solution consumption (per month)
For measurement range TN:2 mg/L TP:0.5 mg/L
Equipment
range
Preparation
concentration
Undiluted
solution
concentration
Potassium
nitrate
Total amount
of undiluted
solution
Amount of
undiluted
solution to be
collected
Total amount
mg N/L mg N/L mg N/L g mL mL mL
2 2 1000 7.218 1000 2 1000
5 5 1000 7.218 1000 5 1000
10 10 1000 7.218 1000 10 1000
20 20 1000 7.218 1000 20 1000
50 50 1000 7.218 1000 50 1000
100 100 - 0.722 - - 1000
200 200 - 1.444 - - 1000
500 500 - 3.609 - - 1000
1000 1000 - 7.218 - - 1000
Equipment
range
Preparation
concentration
Undiluted
solution
concentration
Potassium
dihydrogenphosphate
Total amount
of undiluted
solution
Amount of
undiluted
solution to be
collected
Total amount
mg P/L mg P/L mg P/L g mL mL mL
0.5 0.5 250 1.098 1000 2 1000
1 1 250 1.098 1000 4 1000
2 2 250 1.098 1000 8 1000
5 5 250 1.098 1000 20 1000
10 10 250 1.098 1000 40 1000
20 20 - 0.088 - - 1000
50 50 - 0.220 - - 1000
100 100 - 0.439 - - 1000
250 250 - 1.098 - - 1000
Calibration
cycle
Calibration count
1 2 3 4 5
Once a
week
200 400 600 800 1000
Once every
two weeks
100 200 300 400 500
Unit: mL