EUTECH INSTRUMENTS ALPHA COND 500 Especificaciones descargar pdf (Pagina 16)

5.3 Conductivity Calibration

A 1-point Calibration is required for this transmitter. If

the calibration process is aborted, your transmitter

will revert to the previous calibration data.

1. Organize your calibration standard solution

in two beakers – one for rinsing and the

other for calibration. Prepare separate de-

ionized water for electrode rinsing.

2. Rinse the electrode in de-ionized water and

then rinse with the calibration standard.

3. Dip the electrode to the calibration standard

intended for calibration and swirl gently to

create a homogenous sample. Wait for the

reading to stabilize.

4. Press the CAL key to enter calibration

mode. The upper display will show the

measured reading based on the last

calibration setting whereas the lower display

will show the measured default reading of

the standard.

5. Use the ▲ or ▼ keys to adjust the upper

display to the calibration standard value.

Note: You can offset the conductivity reading within

± 40% from the default reading of the standard. The

minimum allowable calibration point is 10% of the full

scale reading of the range selected.

6. Press the ENTER key to confirm the calibration value and to return to the

measurement mode.

Note: To exit this program without confirming the calibration, press the ▲ and ▼

keys together (Escape).

Note: When there is a calibration error, the buffer icon and ERR annunciator will

appear together with a blinking electrode icon. Press both ▲ and ▼ keys together

TWICE to return to the measurement mode.

HOLD

MEAS

°C

1578

25.5

ATC

CAL

1578

CAL

1413

1578

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