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INSTRUCTION MANUAL

HI96746C

Iron Low Range ISM

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Summary of Contents for HI96746C

Page 1: ...INSTRUCTION MANUAL HI96746C Iron Low Range ISM...

Page 2: ...the instrument as well as a precise idea of its versatility If you need additional technical information do not hesitate to e mail us at tech hannainst com or view our worldwide contact list at www ha...

Page 3: ...PRINCIPLE OF OPERATION FUNCTIONAL DESCRIPTION ERRORS AND WARNINGS GENERAL TIPS FOR AN ACCURATE MEASUREMENT STARTUP MEASUREMENT PROCEDURE VALIDATION PROCEDURE CALIBRATION PROCEDURE GLP BATTERY MANAGEM...

Page 4: ...eter is supplied complete with Sample Cuvettes and Caps 2 pcs CAL CheckTM standard cuvettes 9V Battery Scissors Cloth for wiping cuvettes Instrument Quality Certificate Instruction Manual and Qiuck Re...

Page 5: ...rent cup This makes the instruments fulfill field applications Display messages aid the user in routine operation The meter has an auto shut off feature that will turn off the instrument after 10 minu...

Page 6: ...g L SPECIFICATIONS Range 0 00 to 1 60 mg L Resolution 0 01 mg L Accuracy 25 C 77 F 0 01 mg L 8 of reading Light Source Tungsten lamp Light Detector Silicon Photocell with narrow band interference filt...

Page 7: ...lar concentration of the substance d optical path through the substance Therefore the concentration c can be calculated from the absorbance of the substance as the other factors are known Photometric...

Page 8: ...uring unit and to display it on the LCD The measurement process is carried out in two phases first the meter is zeroed and then the actual measurement is performed The cuvette has a very important rol...

Page 9: ...e FUNCTIONAL DESCRIPTION DISPLAY ELEMENTS DESCRIPTION 1 The measuring scheme lamp cuvette detector appears during different phases of zero or reading measurement 2 Error messages and warnings 3 The ba...

Page 10: ...urement Please check the preparation of the zero cuvette No Light The instrument cannot adjust the light level Please check that the sample does not contain any debris Inverted cuvettes The sample and...

Page 11: ...dard High The standard reading is higher than expected Cap error Appears when external light enters in the analysis cell Assure that the cuvette cap is present Cooling lamp The instrument waits for th...

Page 12: ...bottom of this concavity must be at the same level of the 10 mL mark 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 spout c p...

Page 13: ...will be lost It is possible to take multiple readings in a row but it is recommended to take a new zero reading for each sample and to use the same cuvette for zeroing and measurement After the readin...

Page 14: ...e the meter for the sample turbidity or color the measurement takes place in two phases First the meter is zeroed using the unreacted sample After the reagents are added the reacted sample is measured...

Page 15: ...ter is now zeroed and ready for measurement Add the content of one packet of HI93746 0 reagent close the cylinder and shake well for 30 seconds This is the blank Fill a cuvette with 10 mL of blank up...

Page 16: ...is is the sample Fill a cuvette with 10 mL of sample up to the mark Replace the cuvette into the cuvette holder and ensure that the notch on the cap is positioned securely into the groove Press and ho...

Page 17: ...ntration in mg L of iron on the LCD INTERFERENCES Interference may be caused by Cadmium above4 0 mg L Chromiun3 above0 25 mg L Chromium6 above1 2 mg L Copper above0 6 mg L Manganese above50 0 mg L Mol...

Page 18: ...ch on the cap is positioned securely into the groove Use the validation procedure to ensure that the instrument is properly calibrated Warning Donotvalidatetheinstrumentwithanystandardsolutionsotherth...

Page 19: ...on the display depending on the measurement phase At the end of the measurement the display will show the validation standard value The reading should be within specifications as reported in the CAL C...

Page 20: ...at room temperature 18 to 25 C 64 5 to 77 0 F Turn the meter on by pressing ON OFF When the beeper sounds briefly and the LCD displays dashes the meter is ready Press and hold CAL CHECK for three sec...

Page 21: ...for reading calibration standard Remove the cuvette Place the CAL CheckTM Standard HI96746 11 Cuvette B into the cuvette holder and ensure that the notch on the cap is positioned securely into the gr...

Page 22: ...s automatically increased DATE INPUT Note If the display shows STD HIGH the standard value was too high If the display shows STD LOW the standard value was too low Verify that both CAL CheckTM Standar...

Page 23: ...h by pressing READ TIMER When the correct month has been set press ZERO CFM or READ TIMER to confirm Now the display will show the day blinking Press ZERO CFM to save the calibration date The instrume...

Page 24: ...display LAST CALIBRATION DATE If no calibration was performed the factory calibration message F CAL will appear on the main display and the instrument returns to measurement mode after three seconds F...

Page 25: ...hed on The blinking ZERO means that a new zero has to be performed One fresh battery lasts for around 750 measurements depending on the light level The remaining battery capacity is evaluated at the i...

Page 26: ...ise to close To replace the instrument s battery follow the steps BATTERY REPLACEMENT Reagent Set HI93746 01 Reagents for 50 tests HI93746 03 Reagents for 150 tests Other Accessories HI96746 11 CAL Ch...

Page 27: ...ing to the instructions This warranty is limited to repair or replacement free of charge Damages due to accident misuse tampering or lack of prescribed maintenance are not covered If service is requir...

Page 28: ...a Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com Local Office Hanna Instruments USA 270 George Washington Highway Smithfield RI 02917 Phone 800...

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