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METHOD PROCEDURE

8.  METHOD PROCEDURE

REQUIRED REAGENTS
Code Description  Quantity

HI93714A-0

 

Cyanide Reagent A 

1 spoon

HI93714B-0

 

Cyanide Reagent B 

1 packet

HI93714C-0

 

Cyanide Reagent C 

1 packet

REAGENT SETS

HI93714-01

 

Cyanide Reagent - 100 tests

HI93714-03

 

Cyanide Reagent - 300 tests

For other accessories see ACCESSORIES section.

MEASUREMENT PROCEDURE

Note: 

If tutorial mode is disabled, follow the measurement procedure below. If the 

tutorial mode is enabled, press 

Measure

 and follow the messages on the screen.

• Fill the cuvette with 10 mL of unreacted sample (up 

to the mark). Replace the plastic stopper and the cap.

• Insert the cuvette into the holder and ensure that the 

notch on the cap is positioned securely in the groove.

• Press 

Zero

. The display will show “-0.0-” when the meter is zeroed and ready for 

measurement.

 

 

• Remove the cuvette and add 1 level spoon of 

HI93714A-0

 Cyanide Reagent A. Remember to close 

the reagent bottle immediately after use.

10 mL

Содержание HI97714

Страница 1: ...INSTRUCTION MANUAL HI97714 Cyanide Photometer...

Страница 2: ...a Hanna Instruments product Pleasereadthisinstructionmanualcarefullybeforeusingthisinstrument This manual will provide you with the necessary information for correct use of this instrument as well as...

Страница 3: ...6 1 METER VALIDATION CAL CHECK CALIBRATION 11 6 2 CHEMICAL FORMULA UNIT CONVERSION 12 6 3 GLP 13 6 4 LOGGING DATA LOG RECALL 13 6 5 GENERAL SETUP 14 6 6 REAGENTS ACCESSORIES 16 6 7 CONTEXTUAL HELP 16...

Страница 4: ...Cuvette A HI97714B CAL Check Cuvette B for Cyanide Cloth for wiping cuvettes Scissors 1 5V AA Alkaline batteries CAL Check standard certificate Instrument quality certificate Instruction manual Each H...

Страница 5: ...urs wipe up immediately and rinse with plenty of water If reagent contacts skin rinse the affected area thoroughly with water Avoid breathing released vapors Waste disposal For proper disposal of reag...

Страница 6: ...Light detector Silicon photocell Cuvette type Round 24 6 mm diameter 22 mm inside Additional Specifications Auto logging 50 readings Display 128 x 64 pixel B W LCD with backlight Auto off After 15 min...

Страница 7: ...are able to validate the performance of the instrument at any time and apply a user calibration if necessary Hanna Instruments CAL Check cuvettes are made with NIST traceable standards The built in t...

Страница 8: ...ver Keypad Description The keypad contains 3 direct keys and 3 functional keys with the following functions Press the functional key to perform the function displayed above it on the LCD Press and hol...

Страница 9: ...sorbed by atoms molecules or crystal lattices Photometric chemical analysis is based on specific chemical reactions between a sample and reagent to produce a light absorbing compound If pure absorptio...

Страница 10: ...luminous efficiency providing more light while using less power They also produce little heat which could otherwise affect electronic stability LEDs are available in a wide array of wavelengths wherea...

Страница 11: ...m direct sunlight by keeping them in the original packing Store between 5 and 30 C 41 to 86 F do not freeze To perform a CAL Check 1 Press CAL Check from measurement mode The Not Available message or...

Страница 12: ...creen OUT OF SPECIFICATION A user calibration is not allowed the measured value is outside of the tolerance window Check the certified value expiration date and clean the outside of the cuvette Repeat...

Страница 13: ...l measurements Every time a measurement is made the data is automatically saved The data log can hold 50 individual measurements When the data log is full 50 data points the meter will rewrite the old...

Страница 14: ...ease or decrease the value Press Accept to confirm or the key to return to the Setup menu without saving the new value Contrast Option 0 to 100 Press Modify to change the display s contrast Use the fu...

Страница 15: ...ption Comma or Period Press the functional key to select the desired decimal separator The decimal separator is used on the measurement screen Language Press Modify to change the language Use the func...

Страница 16: ...ore Factory Settings Press Select to reset to factory settings Press Accept to confirm or Cancel to exit without restoring the factory settings 6 6 REAGENTS ACCESSORIES Press the key to enter the menu...

Страница 17: ...o diagnostic test when it is powered on During this test the Hanna Instruments logo will appear on the LCD If the auto diagnostic test was successful the meter is ready for use The battery icon on the...

Страница 18: ...ant for reproducibility of the measurements The proper mixing technique is listed in the method procedure a The mixing method is indicated with shake gently using one of the following icons The mixing...

Страница 19: ...reacted sample stand too long after reagent has been added For best accuracy respect the timings described in the method It is possible to take multiple readings in a row but it is recommended to tak...

Страница 20: ...is disabled follow the measurement procedure below If the tutorial mode is enabled press Measure and follow the messages on the screen Fill the cuvette with 10 mL of unreacted sample up to the mark Re...

Страница 21: ...display will show a 30 second countdown prior to adding HI93714B 0 Cyanide Reagent B Leave the cuvette tightly capped and undisturbed Add one packet of HI93714B 0 Cyanide Reagent B Replace the plasti...

Страница 22: ...elect Chemical Form Use the functional keys and press Select to change the displayed chemical formula to mg L of potassium cyanide KCN Note For accurate results perform the test at 20 25 C INTERFERENC...

Страница 23: ...the zero cuvettes are inverted Swap the cuvettes and repeat the measurement There is either too much light or the instrument can not adjust the light level Please check the preparation of the zero cu...

Страница 24: ...e meter If the issue persists please contact Hanna Instruments technical support Battery level is too low for the meter to function properly Replace the batteries with new ones Tutorial mode has been...

Страница 25: ...the battery cover turn it clockwise to close 11 ACCESSORIES 11 1 REAGENT SETS Code Description HI93714 01 Cyanide Reagent 100 tests HI93714 03 Cyanide Reagent 300 tests 11 2 OTHER ACCESSORIES Code Des...

Страница 26: ...hich it is used Any variation introduced by the user to the supplied equipment may degrade the meter s performance For yours and the meter s safety do not use or store the meter in hazardous environme...

Страница 27: ...Hanna Instruments reserves the right to modify the design construction or appearance of its products without advance notice...

Страница 28: ...World Headquarters Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com MAN97714 Printed in ROMANIA...

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