Hanna Instruments HI 83205, Instruction Manual

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16 17
Aluminum
ALUMINUM
SPECIFICATIONS
Range 0.00 to 1.00 mg/L
Resolution 0.01 mg/L
Accuracy ±0.02 mg/L ±4% of reading
Typical EMC ±0.01 mg/L
Deviation
Light Source Tungsten lamp with narrow band interference filter @ 525 nm
Method Adaptation of the aluminon method. The reaction between aluminum and reagents
causes a reddish tint in the sample.
REQUIRED REAGENTS
Code Description Quantity
HI 93712 A -0 Ascorbic acid 1 packet
HI 93712 B -0 Aluminon reagent 1 packet
HI 93712 C -0 Bleaching powder 1 packet
REAGENT SETS
HI 93712-01 Reagents for 100 tests
HI 93712-03 Reagents for 300 tests
For other accessories see page 73.
MEASUREMENT PROCEDURE
• Select the Aluminum method using the procedure described in the
Method Selection section (see page 12).
• Fill a graduated beaker with 50 mL of sample.
• Add the content of one packet of HI 93712A-0 Ascorbic Acid and mix
until completely dissolved.
• Add the content of one packet of HI 93712B-0 Aluminon Reagent
and mix until completely dissolved. This is the sample.
• Fill two cuvettes with 10 mL of sample each (up to the mark).
10 mL 10 mL
# 1 # 2
HI 83205 offers an interactive contextual help mode that assists the user at any time.
To access help screens press HELP .
The instrument will display additional information related to the
current screen. To read all available data, scroll the text using the
keys.
Press Support functional key to access a screen with Hanna service
centers and their contact details.
Press
Accessories functional key to access a page with instru-
ment accessories.
To exit support or accessories screens press
ESC and the instrument will
return to the previous help screen.
To exit help mode just press
HELP or ESC key again and the
meter will display the last screen the user was in before entering
help mode.
Instrument ID
Option: 0 to 9999 .
This option is used to set the instrument’s ID (identification number).
The instrument ID is used while exchanging data with a PC.
Press
Modify functional key to access the instrument ID screen. Press the
keys in order to set the desired value.
Press Accept functional key to confirm the value or ESC to return to the
setup menu without saving the new value.
Meter information
Press “ Select ” functional key to view the Instrument model, firmware
version, language version and instrument serial number.
Press
ESC to return to the Setup mode.
HELP MODE HELP MODE
HELP MODE HELP MODE HELP MODE
HELP MODE