Hanna Instruments HI 83211 - Manual (Page 36)

36
Iron HR
• Reinsert the cuvette into the instrument.
• Press Timer and the display will show the countdown prior to the measurement or, alternatively,
wait for 3 minutes and press Read. When the timer ends the meter will perform the reading.
• The instrument displays concentration in mg/L of iron.
INTERFERENCES
Interference may be caused by:
Molybdate Molybdenum above 50 ppm
Calcium above 10000 ppm (as CaCO
3
)
Magnesium above 100000 ppm (as CaCO
3
)
Chloride above 185000 ppm.