EUTECH INSTRUMENTS WP PCD 650 Manual de instrucciones descargar pdf (Pagina 62)

Instruction Manual PCD 650

6. Allow time for the reading to stabilize. Press ENTER key to confirm the

selected point. The meter flashes the upper display to acknowledge the first

point calibration.

7. The upper display shows the next calibration point.

8. Rinse the ISE with clean water. Place it in the next calibration solution and

follow the steps 4 through 6 to calibrate other points.

9. Press ESC (F4) to go to measurement mode.

3.5.1 Calibration Report

Calibration report gives you detailed information on calibration. It includes date

& time, calibration points (Ion concentrations), absolute mV reading for each

point and slope.

Figure 47 : Ion calibration report

Example: In the given Ion calibration report (Refer Figure 47), calibration has

been done for 0.01, 0.1 & 10 Ion concentrations. The corresponding absolute

mV readings are 0.0mV, 56.0mV & 156mV. The slope is 56 mV/decade for the

range enveloped from 0.01 to 0.1 ppm. Similarly, the slope is 50 for the range

enveloped from 0.1 to 10ppm where 0.1 calibration point has been skipped.

To View calibration Report:

1. From mV measurement mode, press left or right arrow key to navigate

to other available functions until you see REPO function in the LCD

2. Press REPO (F2) key. The calibration report is shown in the display.

3. Press PRIN (F2) to transfer the calibration report to computer through IrDA.

Note: The function of the keys available on the Ion calibration/ report

screen is same as previously described in pH calibration with a user-

defined buffer section (page 48).

Note: The meter accepts the second and subsequent points only if the mV

readings are within the calibration window (15mV/decade to 90mV/decade).

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EUTECH INSTRUMENTS WP PCD 650 Manual de instrucciones Pagina 62