User Manual

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Nickel HR
• Remove the cuvette and add the content of one packet of
HI 93726-0 reagent. Replace the cap and shake gently
until completely dissolved.
• Reinsert the cuvette into the instrument.
• Press Timer and the display will show the countdown prior to the measurement or, alternatively, wait
for 1 minute and press Read. When the timer ends the meter will perform the reading.
• The instrument displays concentration in g/L of nickel.
INTERFERENCES
Interference may be caused by copper.
Nickel HR
SPECIFICATIONS
Range 0.00 to 7.00 g/L
Resolution 0.01 g/L
Accuracy ±0.07 ±4% of reading at 25 °C
Typical EMC ±0.02 g/L
Deviation
Light Source Tungsten lamp with narrow band interference filter @ 575 nm
Method Adaptation of the photometric method. The reaction between nickel and the reagent
causes a blue tint in the sample.
REQUIRED REAGENTS
Code Description Quantity
HI 93726-0 Powder reagent 1 packet
REAGENT SETS
HI 93726-01 Reagents for 100 tests
HI 93726-03 Reagents for 300 tests
For other accessories see page 128.
MEASUREMENT PROCEDURE
• Select the Nickel HR method using the procedure described in the Method Selection section (see page 12).
• Fill the cuvette up to the mark with 10 mL of unreacted sample
and replace the cap.
• Place the cuvette into the holder and close the lid.
• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready for
measurement.
NICKEL HIGH RANGE
10 mL