Hanna-instruments HI 8711 Manual de usuario descargar pdf (Pagina 30)

Temperature has an effect on the pH. The calibration buffer solutions

are affected by temperature changes to a lesser degree than normal

solutions.

Please refer to the following chart to perform the pH calibration:

For instance, if the buffer temperature is 25°C (77°F), calibrate to

read on the display pH 4.01 or 7.01 or 10.01.

If the buffer temperature is 20°C, calibrate to read on the display

pH 4.00 or 7.03 or 10.06.

If the buffer temperature is 50°C, calibrate to read on the display

pH 4.06 or 6.98 or 9.82.

PMETSREFFUBHp

CºFº10.468.610.781.910.01

023 10.489.631.764.923.01

514 00.459.601.793.942.01

0105 00.429.670.733.981.01

5195 00.409.650.

772.921.01

0286 00.488.630.722.960.01

5277 10.468.610.781.910.01

0368 20.458.600.741.969.9

5359 30.448.699.611.929.9

04401 40.448.689.670

.988.9

54311 50.438.689.640.958.9

05221 60.438.689.610.928.9

55131 80.448.689.699.897.9

06041 90.448.689.679.877.9

56941 11.448.699.659.

867.9

07851 21.458.699.639.857.9

H VALUES AT VARIOUS TEMPERATUREH VALUES AT VARIOUS TEMPERATURE

H VALUES AT VARIOUS TEMPERATURE

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 47 48

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Hanna-instruments HI 8711 Manual de usuario Pagina 30