Hanna-instruments HI 93710 Manual do Utilizador

Instruction ManualMULTIPARAMETERION SPECIFIC METERSManufacturers since 1978These Instruments are inCompliance with the CE Directives

10REAGENT SETSHI 93710-01 Reagents for 100 pH testsHI 93710-03 Reagents for 300 pH testsHI 93722-01 Reagents for 100 CYS testsHI 93722-03 Reagents for

11HI 93725pH & Total HardnessHI 93725 - pH & Total HardnessHI 93725 - pH & Total HardnessHI 93725 - pH & Total HardnessHI 93725 - pH &

12ONOFFpHHI 93725pH & Total HardnessREQUIRED REAGENTSCode Description QuantityHI 93710-0 pH Phenol red 5 dropsHI 93719A-0 Ca & Mg indicator 0.

13HI 93741Total Hardness & Iron LRThe HI 93741 meter measures the Iron (Fe) content and the Magne-sium (Mg), Calcium (Ca) and Total Hardness in wa

14REQUIRED REAGENTSCode Unit Description QuantityHI 93746-0 Iron LR TPTZ Reagent 2 packetsHI 93719A-0 Hardness Ca & Mg indicator 0.5 mLHI 93719B-0

15The HI 93742 meter measures the iron and manganese content inwater, wastewater and seawater (iron only) in the following ranges:Iron 0 to 400 µg/L (

16ONOFFFeMnManganeseHI 93748A-0 Ascorbic acid 2 packetsHI 93748B-0 Alkaline-cyanide solution 0.40 mLHI 93748C-0 0.1% PAN indicator 2 mLHI 93703-51 Dis

17HI93748ABC• Add the content of one packet ofHI 93748A ascorbic acid to eachcuvet, replace the caps and shakegently.• Add 0.2 mL of theHI 93748B alka

18• Press READ. "SIP" will appear during measurement.• The instrument directly displays concentration in µg/L of manga-nese on the display.N

19HI 93743Iron LR & pHThe HI 93743 meter measures the pH and the Iron (Fe) content inwater and wastewater.SPECIFICATIONSRange Fe 0 to 400 µg/LpH

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

20REAGENT SETSHI 93746-01 Reagents for iron LR (100 packets)HI 93746-03 Reagents for iron LR (300 packets)HI 93710-01 Reagents for 100 pH testsHI 9371

21HI 93744HI 93744HI 93744HI 93744HI 93744pH/Total Hardness/Iron Low RangepH/Total Hardness/Iron Low RangepH/Total Hardness/Iron Low RangepH/Total Har

22ods for the Examination of Water and Waste-water, 18th edition, Calmagite/colorimetricmethod. The reaction between hardness andreagents causes a mar

23HI 93745Chlorine/pH/Iron LR/HardnessHI 93745HI 93745HI 93745HI 93745HI 93745pH/Free & Total ChlorinepH/Free & Total ChlorinepH/Free & To

24HI 93745Chlorine/pH/Iron LR/HardnessLight Source Light Emitting Diode @ 555 nmMethod For pH, Phenol red method. The reaction be-tween pH and the rea

25HI 93701-T Reagents for 300 total chlorine tests (liquid version)HI 93719-01 Reagents for 100 hardness testsHI 93719-03 Reagents for 300 hardness te

26C 101pH/Cl/CYS/I/Br/FeC 101 - PH, CLC 101 - PH, CLC 101 - PH, CLC 101 - PH, CLC 101 - PH, CL22222, CYS, I, BR, FE, CYS, I, BR, FE, CYS, I, BR, FE, C

27Iodine ±0.1 mg/LBromine ±0.01 mg/LLow Range Iron ±1 µg/LLight Source Light Emitting Diode @ 555 nmMethod For Chlorine, Iodine and Bromine, adaptatio

28ONOFFSETMEASUREMENT PROCEDURES• Turn the meter on by pressing ON/OFF.• When the LCD displays "C101" keep SET pressed until the desiredpara

29C 104 - PH, CLC 104 - PH, CLC 104 - PH, CLC 104 - PH, CLC 104 - PH, CL22222 AND CYANURIC ACID AND CYANURIC ACID AND CYANURIC ACID AND CYANURIC ACID

3Remove the instrument from the packing material and examine itcarefully to make sure that no damage has occurred during ship-ment. If there is any da

30HI 93711-0 Total Cl2DPD 1 packetHI 93722-0 Cyanuric Acid Powder Reagent 1 packetLiquid version (chlorine):HI 93701A-F Free Chlorine DPD1 indicator 3

31• At this point, follow the chlorine procedure on page 36.Note: Free and total chlorine have to be measured separately withfresh unreacted samples f

32BROMINE MEASUREMENTBROMINE MEASUREMENTBROMINE MEASUREMENTBROMINE MEASUREMENTBROMINE MEASUREMENT• Fill the cuvet up to the mark with 10 mL ofunreacte

33INTERFERENCESInterference may be caused by:ChlorineIodineOzoneOxidized forms of chromium and manganeseAlkalinity above 300 mg/L and acidity above 15

34FREE CHLORINE MEASUREMENTFREE CHLORINE MEASUREMENTFREE CHLORINE MEASUREMENTFREE CHLORINE MEASUREMENTFREE CHLORINE MEASUREMENTHI 93701• Fill the cuve

35• Reinsert the cuvet into the instrument.• Wait for approximately 30 seconds and then press READ. Thedisplay will show “SIP” during measurement.• Th

36TOTAL CHLORINE MEASUREMENTTOTAL CHLORINE MEASUREMENTTOTAL CHLORINE MEASUREMENTTOTAL CHLORINE MEASUREMENTTOTAL CHLORINE MEASUREMENTHI 93711• Fill the

37Liquid reagent procedure• Add 3 drops of HI 93701A-T DPD1 indicator, 3 drops ofHI 93701B-T DPD1 buffer and 1 drop of HI 93701-C to anothercuvet. Sh

38• Fill the cuvet up to the mark with 10 mL ofsample and replace the cap.• Place the cuvet into the holder andensure that the notch on the cap isposi

39D• Fill a graduated beaker up to the 50 mL markwith the sample.• Add 0.5 mL of HI 93719A Calciumand Magnesium indicator solution andmix.• Add 0.5 mL

4The quantity of radiation absorbed is given by the Lambert-BeerLaw:log Io/I = ελ c dWhere log Io/I = Absorbance (A)ελ= molar extinction coefficient

40• Nothing is added to the third cuvet.• Place the ZERO1 sample into the holderand ensure that the notch on the capis positioned securely into the gr

41• Pressing READ will result in the meter scrollingthrough the hardness concentration in mg/L(ppm) by first displaying the Magnesium (n),then the Cal

42IODINE MEASUREMENTIODINE MEASUREMENTIODINE MEASUREMENTIODINE MEASUREMENTIODINE MEASUREMENTZERO• Fill the cuvet up to the mark with 10 mL ofunreacted

43INTERFERENCESInterference may be caused by:BromineChlorineOzoneOxidized forms of chromium and manganeseAlkalinity above 300 mg/L and acidity above 1

44• Fill one graduated mixing cylinder up to the25 mL mark with deionized water.• Add the content of one packet of HI 93746 TPTZ reagent, closethe cyl

45• Fill a cuvet with 10 mL of the reactedsample up to the mark and replace thecap. This is the sample.• Insert the sample into the instrument.• Wait

46pppppH MEASUREMENTH MEASUREMENTH MEASUREMENTH MEASUREMENTH MEASUREMENT• Fill the cuvet up to the mark with 10 mL ofunreacted sample and replace the

47BATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTBATTERY REPLACEMENTTo prolong battery life, switch your meter off after

48REAGENT SETSHI 93701-01 100 free chlorine testsHI 93701-03 300 free chlorine testsHI 93701-F 300 free chlorine tests (liquid version)HI 93701-T 300

49WARRANTYWARRANTYWARRANTYWARRANTYWARRANTYHanna Instruments reserves the right to modify the design,construction and appearance of its products withou

5It is recommended not to touch the cuvet walls with hands.Furthermore, in order to maintain the same conditions during thezeroing and the measuring p

50OTHER ISM FROM HANNAOTHER ISM FROM HANNAOTHER ISM FROM HANNAOTHER ISM FROM HANNAOTHER ISM FROM HANNASingle-parameter ColorimetersDescription Code Ra

51CE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITYRecommen

MANISMMPR205/00PRINTED IN PORTUGALwww.hannainst.comHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREHANNA LITERATUREHanna publishes a w

6The instruction listed below should be carefully followed during testingto ensure best accuracy.• Do not let the test sample stand too long after rea

7HI 93710 - pH & ChlorineHI 93710 - pH & ChlorineHI 93710 - pH & ChlorineHI 93710 - pH & ChlorineHI 93710 - pH & ChlorineThe HI 93

8HI 93710pH/ChlorineONOFFHI 93711-0 Total Cl2DPD 1 packetLiquid version (chlorine):Code Unit Description QuantityHI 93701A-F Free Cl2DPD1 indicator 3

9HI 93724 - Cyanuric Acid & pHHI 93724 - Cyanuric Acid & pHHI 93724 - Cyanuric Acid & pHHI 93724 - Cyanuric Acid & pHHI 93724 - Cyanur