User manual HANNA INSTRUMENTS HI 83203
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Manual abstract: user guide HANNA INSTRUMENTS HI 83203
Detailed instructions for use are in the User's Guide.
[. . . ] Instruction Manual
HI 83203
Multiparameter Bench Photometer for Aquaculture
www. hannainst. com
This Instrument is in Compliance with the CE Directives
1
Dear Customer, Thank you for choosing a Hanna product. Please read this instruction manual carefully before using the instrument. This manual will provide you with the necessary information for the correct use of the instrument. If you need additional technical information, do not hesitate to e-mail us at tech@hannainst. com. [. . . ] Replace the cap and mix the solution.
x4
· Add 4 drops of HI 93715B-0 Second reagent (10 drops for seawater analysis). Replace the cap and mix the solution.
x4
REQUIRED REAGENTS
Code HI 93715A-0 HI 93715B-0
· Reinsert the cuvette into the instrument.
REAGENT SETS
HI 93715-01 Reagents for 100 tests HI 93715-03 Reagents for 300 tests For other accessories see page 46.
· Press TIMER and the display will show the countdown prior to the measurement or, alternatively, wait for 3 minutes and 30 seconds and press READ. The instrument displays the results in mg/L of ammonia nitrogen (NH3-N).
MEASUREMENT PROCEDURE
· Select the Ammonia MR method using the procedure described in the Method Selection section (see page 11). · Fill the cuvette with 10 mL of unreacted sample (up to the mark) and replace the cap. · Press the Chem Frm functional key to convert the result in mg/L of ammonia (NH3) and ammonium (NH4+).
· Press ZERO key. The display will show "-0. 0-" when the meter is zeroed and ready for measurement.
· Press the
or
to go back to the measurement screen.
INTERFERENCES
Interference may be caused by: acetone, alcohols, aldehydes, glycine, hardness above 1 g/L, iron, organic chloramines, sulfide, various aliphatic and aromatic amines.
Ammonia MR
16
17
Ammonia MR
AMMONIA LOW RANGE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 0. 00 to 3. 00 mg/L 0. 01 mg/L ±0. 04 mg/L ±4% of reading ±0. 01 mg/L Tungsten lamp with narrow band interference filter @ 420 nm Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample. Description First Reagent Second Reagent Quantity 4 drops (6 drops for seawater) 4 drops (10 drops for seawater)
· Remove the cuvette.
· Add 4 drops of HI 93700A-0 First reagent (6 drops for seawater analysis). Replace the cap and mix the solution.
x4
· Add 4 drops of HI 93700B-0 Second reagent (10 drops for seawater analysis). Replace the cap and mix the solution.
REQUIRED REAGENTS
Code HI 93700A-0 HI 93700B-0
· Reinsert the cuvette into the instrument.
x4
REAGENT SETS
HI 93700-01 Reagents for 100 tests HI 93700-03 Reagents for 300 tests For other accessories see page 46.
· Press TIMER and the display will show the countdown prior to the measurement or, alternatively, wait for 3 minutes and 30 seconds and press READ. The instrument displays the results in mg/L of ammonia nitrogen (NH3-N).
MEASUREMENT PROCEDURE
· Select the Ammonia LR method using the procedure described in the Method Selection section (see page 11). · Fill the cuvette with 10 mL of unreacted sample (up to the mark) and replace the cap. · Press the Chem Frm functional key to convert the result in mg/L of ammonia (NH3) and ammonium (NH4+).
10 ml
· Press ZERO key. The display will show "-0. 0-" when the meter is zeroed and ready for measurement.
· Press the
or
to go back to the measurement screen.
INTERFERENCES
Interference may be caused by: acetone, alcohols, aldehydes, glycine, hardness above 1 g/L, iron, organic chloramines, sulfide, various aliphatic and aromatic amines.
Ammonia LR
18
19
Ammonia LR
FREE CHLORINE FREE CHLORINE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 0. 00 to 2. 50 mg/L 0. 01 mg/L ±0. 03 mg/L ±3% of reading ±0. 01 mg/L Tungsten lamp with narrow band interference filter @ 525 nm Adaptation of the EPA DPD method 330. 5. The reaction between free chlorine and the DPD reagent causes a pink tint in the sample.
· Press ZERO key. The meter will show "-0. 0-" when the meter is zeroed and ready for measurement.
· Remove the cuvette. Powder reagents procedure · Add the content of one packet of HI 93701-0 DPD reagent. Replace the cap and shake gently for 20 seconds (or 2 minutes for of seawater analysis).
REQUIRED REAGENTS
POWDER: Code HI 93701-0 LIQUID: Code HI 93701A-F HI 93701B-F Description DPD Description DPD1 Indicator DPD1 Buffer Quantity 1 packet Quantity 3 drops 3 drops
· Wait for a minute to allow the undissolved reagent to precipitate and 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. The instrument displays the results in mg/L of free chlorine.
REAGENT SETS
HI 93701-F Reagents for 300 tests (liquid) HI 93701-01 Reagents for 100 tests (powder) HI 93701-03 Reagents for 300 tests (powder) For other accessories see page 46.
MEASUREMENT PROCEDURE
· Select the Free Chlorine method using the procedure described in the Method Selection section (see page 11).
10 mL
· Fill the cuvette with 10 mL of unreacted sample (up to the mark) and replace the cap.
Liquid reagents procedure · To an empty cuvette add 3 drops of HI 93701A-F DPD1 indicator and 3 drops of HI 93701B-F DPD1 buffer. Replace the cap and shake gently again.
x3
x3
· Place the cuvette into the holder and close the lid.
Free Chlorine
20
21
Free Chlorine
· Reinsert the cuvette into the instrument.
TOTAL CHLORINE
SPECIFICATIONS
Range Resolution Accuracy Typical EMC Deviation Light Source Method 0. 00 to 3. 50 mg/L 0. 01 mg/L ±0. 03 mg/L ±3% of reading ±0. 01 mg/L Tungsten lamp with narrow band interference filter @ 525 nm Adaptation of the EPA DPD method 330. 5. The reaction between the chlorine and the DPD reagent causes a pink tint in the sample.
· Press READ to start the reading. [. . . ] If under warranty, report the model number, date of purchase, serial number and the nature of the failure. If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization Number from the Customer Service Department and then send it with shipment costs prepaid. When shipping any instrument, make sure it is properly packaged for complete protection. [. . . ]
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