Hanna-instruments HI 83214 Manual de usuario Pagina 1

1Instruction ManualHI 83214Multiparameter BenchPhotometerfor Wastewater Treatmentwww.hannainst.com

10(b)(c)(a)invert to mix• Proper use of the powder reagent packet:(a) use scissors to open the powder packet(b) push the edges of the packet to form a

11shake gently shake vigorously(b) shake the vial: move the vial up and down. The movement may be gentle or vigorous.This mixing technique is indicate

12DIGESTION• Some analytical methods require digestion of the sample. Use the HI 839800 test tube heater fordigestion. The optional HI 740217 safety s

13METHOD REFERENCE TABLEMethod Method Method Pagereagent set code description1 HI 93764A-25 Ammonia LR 202 HI 93764B-25 Ammonia HR 223 HI 93701-01 Chl

14VIALS IDENTIFICATIONVials related to different parameters can be distinguished by means of the letter printed on the vial (beside theHanna logo) and

15OPERATIONAL GUIDEPOWER CONNECTIONConnect the AC/DC adaptor that is supplied with the instrument.Note: Always turn the meter off before unplugging it

16DATA MANAGEMENTYou can keep track of your results using the instrument’s data log function. Up to 200 individualmeasurements can be stored in the da

17In the Setup mode the instrument’s parameters can be changed. Some parameters affect the measuringsequence and others are general parameters that ch

18Date / TimeThis option is used to set the instrument’s date and time.Press the Modify key to change the date/time.Press the ⊳ u functional keys to h

19HI 83214 offers an interactive contextual help mode that assists the user at any moment.To access the help screens press HELP.The instrument will di

2Dear Customer,Thank you for choosing a Hanna product. Please read this instruction manual carefully before using themeter. This manual will provide y

20SPECIFICATIONSRange 0.00 to 3.00 mg/L (as NH3-N)Resolution 0.01 mg/LAccuracy ±0.10 mg/L or ±5 % of reading @ 25 °C, whichever is greaterLight Source

21• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready formeasurement.• Remove the vial.• Remove the cap and add 4 d

22Ammonia HRAMMONIA HIGH RANGESPECIFICATIONSRange 0 to 100 mg/L (as NH3-N)Resolution 1 mg/LAccuracy ±1 mg/L or ±5 % of reading @ 25 °C, whichever is g

234Ammonia HR• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready formeasurement.• Remove the vial.• Remove the cap

24CHLORINE, FREEChlorine, Free10 mLSPECIFICATIONSRange 0.00 to 5.00 mg/L Cl2Resolution 0.01 mg/LAccuracy ±0.03 mg/L or ±4 % of reading @ 25 °C, whiche

25• Remove the cap and add the content of one packet of HI 93701-0 FreeChlorine Reagent.• Replace the cap and shake gently to mix for about 20 seconds

26CHLORINE, TOTALChlorine, Total10 mLSPECIFICATIONSRange 0.00 to 5.00 mg/L Cl2Resolution 0.01 mg/LAccuracy ±0.03 mg/L or ±4 % of reading @ 25 °C, whic

27• Remove the cap and add the content of one packet of HI 93711-0 TotalChlorine Reagent.• Replace the cap and shake gently to mix for about 20 second

28SPECIFICATIONSRange 0.0 to 30.0 mg/L NO3--NResolution 0.1 mg/LAccuracy ±1.0 mg/L or ±5 % of reading @ 25 °C, whichever is greaterLight Source Tungst

29• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready formeasurement.• Remove the vial.• Remove the cap and add the

3PRELIMINARY EXAMINATIONPlease examine this product carefully. Make sure that the instrument is not damaged. If any damageoccurred during shipment, pl

30Nitrogen, Total LRNITROGEN, TOTAL LOW RANGESPECIFICATIONSRange 0.0 to 25.0 mg/L NResolution 0.1 mg/LAccuracy ±1.0 mg/L or ±5 % of reading @ 25 °C, w

31BlankD.I. WaterSampleSampleBlankSample← green label →Nitrogen, Total LRMEASUREMENT PROCEDUREBefore using the reagent kit carefully read all the in

32BlankSampleBlankSampleBlankSampleNitrogen, Total LR• Replace the cap tightly and shake the vials vigorously for about 30 seconds until all the powde

33BlankDigestedblankSampleDigestedsampleBlankSampleBlankSampleNitrogen, Total LR← red label →SampleBlank• Press Start to activate the 2 minutes time

34• Press Start and the display will show the countdown prior to the measurement and the “ReactionTime” message. Alternatively, wait for 5 minutes an

35NITROGEN, TOTAL HIGH RANGENitrogen, Total HRSPECIFICATIONSRange 10 to 150 mg/L NResolution 1 mg/LAccuracy ±3 mg/L or ±4 % of reading @ 25 °C, whiche

36BlankD.I. WaterSampleSampleBlankSampleMEASUREMENT PROCEDUREBefore using the reagent kit carefully read all the instructions and the Material Safety

37BlankSampleBlankBlankSampleNitrogen, Total HRSample• Replace the cap tightly and shake vigorously the vials for about 30 seconds until all the powde

38BlankSampleBlankDigestedblankSampleDigestedsample← green label →SampleNitrogen, Total HR• Remove the cap from the vials and add the content of one p

39• Press Start and the display will show the countdown prior to the measurement and the ”ReactionTime” message. Alternatively, wait for 5 minutes and

4PRINCIPLE OF OPERATIONAbsorption of light is a typical phenomenon of interaction between electromagnetic radiation and matter.When a light beam cross

40OXYGEN DEMAND, CHEMICAL LOW RANGESPECIFICATIONSRange 0 to 150 mg/L CODResolution 1 mg/LAccuracy ±5 mg/L or ±5 % of reading @ 25 °C, whichever is gre

41BlankSampleBlankD.I. WaterSampleSample• Choose a homogeneous sample. Samples containing settleable solids need to be homogenized with ablender.• Pre

42• Select Oxygen Demand, (COD) LR method following one of the procedures described in the “MethodSelection” section (see page 15).• Place the bla

43OXYGEN DEMAND, CHEMICAL MEDIUM RANGESPECIFICATIONSRange 0 to 1500 mg/L CODResolution 1 mg/LAccuracy ±15 mg/L or ±4 % of reading @ 25 °C, whichever i

44• Choose a homogeneous sample. Samples containing settleable solids need to be homogenized with ablender.• Preheat the Hanna Reactor HI 839800 to 15

45COD MR• Select the Oxygen Demand, (COD) MR method following one of the procedures described in the“Method Selection” section (see page 15).• Place t

46OXYGEN DEMAND, CHEMICAL HIGH RANGESPECIFICATIONSRange 0 to 15000 mg/L CODResolution 10 mg/LAccuracy ±150 mg/L or ±3 % of reading @ 25 °C, whi

47• Choose a homogeneous sample. Samples containing settleable solids need to be homogenized with ablender.• Preheat the Hanna Reactor HI 839800 to 15

48COD HR• Select the Oxygen Demand, (COD) HR method following one of the procedures described in the“Method Selection” section (see page 15).• Place t

49SPECIFICATIONSRange 0.00 to 1.60 mg/L PResolution 0.01 mg/LAccuracy ±0.05 mg/L or ±5 % of reading @ 25 °C, whichever is greaterLight Source

5Where:-log I/Io=Absorbance (A)Io=intensity of incident light beamI =intensity of light beam after absorptionελ=molar extinction coefficient at wavele

50• Remove the cap and add the content of one packet of HI 93758-0Phosphorus Reagent.• Replace the cap tightly and shake gently to mix for 2 minutes u

51PHOSPHORUS, ACID HYDROLYZABLEPhosphorus, Acid HydrolyzableSPECIFICATIONSRange 0.00 to 1.60 mg/L PResolution 0.01 mg/LAccuracy ±0.05 mg/L or

52Phosphorus, Acid Hydrolyzable• Remove the cap from a Reagent Vial.• Add exactly 5.0 mL of sample to the vial, while keeping the vial at a45-degree a

53Phosphorus, Acid Hydrolyzable• Press the Zero key. The instrument will perform a zero sequence and after a few seconds the displaywill show “-0.0-”.

54INTERFERENCESInterference may be caused by:Arsenate at any levelSilica above 50 mg/LSulfide above 9 mg/L.To eliminate sulfide: add Bromine Water dro

55PHOSPHORUS, TOTAL LOW RANGESPECIFICATIONSRange 0.00 to 1.15 mg/L PResolution 0.01 mg/LAccuracy ±0.05 mg/L or ±6 % of reading @ 25 °C, whiche

56Phosphorus, Total• Preheat the Hanna Reactor HI 839800 to 150 °C (302 °F). For correct use of the reactor follow ReactorInstruction Manual.Use of th

57Phosphorus, Total• Press the Zero key. The instrument will perform a zero sequence and after a few seconds the displaywill show “-0.0-”. Now the met

58Note: For accurate measurements1) wash glassware only with phosphate-free detergents2) clean all glassware with 1 : 1 hydrochloric acid solution and

59PHOSPHORUS, REACTIVE HIGH RANGEPhosphorus, Reactive HRSPECIFICATIONSRange 0.0 to 32.6 mg/L PResolution 0.1 mg/LAccuracy ±0.5 mg/L or ±5 % of

6INSTRUMENT DESCRIPTION1) Vial holder2) Liquid Crystal Display (LCD)3) Keypad4) Bottom lid5) USB connector6) ON/OFF power switch7) Power supply connec

60BlankSampleBlankD.I. WaterSampleSamplePhosphorus, Reactive HR• Replace the cap and mix by inverting each vial a couple of times.• Place the blank vi

61Note: For accurate measurements1) wash glassware only with phosphate-free detergents2) clean all glassware with 1 : 1 hydrochloric acid solution and

62PHOSPHORUS, TOTAL HIGH RANGEPhosphorus, Total HRSPECIFICATIONSRange 0.0 to 32.6 mg/L (P)Resolution 0.1 mg/LAccuracy ±0.5 mg/L or ±5 % of rea

63BlankSampleBlankSampleBlankD.I. WaterSampleSamplePhosphorus, Total HRReagent Blank Correction: This method requires a reagent blank correction. A si

64BlankSampleBlankSampleBlankSampleBlankSamplePhosphorus, Total HR• Select the Phosphorus, TTTTTotal High Range method following one of the procedures

65• Remove the blank vial.• Place the sample vial into the holder and push it completely down.• Press Read. The instrument will perform the reading. T

66The instrument shows clear messages when erroneous conditions appear and when measured values are outsidethe expected range. These messages are desc

67Description Range MethodAmmonia LR 0.00 to 3.00 mg/L NesslerAmmonia HR 0 to 100 mg/L NesslerChlorine, Free 0.00 to 5.00 mg/L DPDChlorine, Total 0.00

68ACCESSORIESREAGENT SETSHI 93701-01 100 free chlorine testsHI 93701-03 300 free chlorine testsHI 93711-01 100 total chlorine testsHI 93711-03 300 tot

69WARRANTYAll Hanna Instruments meters are warranted for two years against defects in workmanship and materialswhen used for its intended purpose and

7KEYPAD DESCRIPTIONThe keypad contains 8 direct keys and 3 functional keys with the following functions:Press to perform the function displayed above

70Hanna Instruments reserves the right to modify the design, construction or appearance of its productswithout advance notice.Recommendations for User

71

72Printed in ROMANIAHanna Instruments Inc.Highland Industrial Park584 Park East DriveWoonsocket, RI 02895 USATechnical Support for CustomersTel. (800)

8TIPS FOR AN ACCURATE MEASUREMENTThe instructions listed below should be carefully followed during testing to ensure most accurate results.COLLECTING

9(c)(a) (b)Probable level ofliquid taken upby syringe(a) (b)2. In order to measure exactly 0.5 mL of reagent with the 1 mL syringe:(a) push the plunge