Xylem Oxi 1970i PORTABLE DISSOLVED OXYGEN METERS Manual de usuario descargar pdf (Pagina 22)

Operation Oxi 1970i

ba75691e01 01/2007

Printing the

calibration record

The calibration protocol contains the calibration data of the current cal-

ibration. You can transmit the calibration protocol to a printer via the se-

rial interface (see page 35).

Note

You can automatically print a calibration record after the calibration. To

do so, connect a printer to the interface according to section 4.5.3 be-

fore calibrating. After a valid calibration, the record is printed.

Sample printout:

Sensor evaluation After the calibration, the measuring instrument evaluates the current

status of the sensor against the relative slope. The evaluation appears

on the display. The relative slope has no effect on the measuring accu-

racy. Low values indicate that the electrolyte will soon be depleted and

the sensor will have to be regenerated.

CALIBRATION PROTOCOL

02.03.02 14:19

Device No.: 12345678

CALIBRATION 02

Cal time: 02.03.02 / 14:19

Cal interval: 14d

OxiCal Tauto AR

Relative Slope: 0,88

Probe: +++

Display Relative slope

S = 0.8 ... 1.25

S = 0.7 ... 0.8

S = 0.6 ... 0.7

Eliminate the error according to

chapter 6 W

HAT TO DO IF...

S < 0.6 or S > 1.25

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 64 65

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Xylem Oxi 1970i PORTABLE DISSOLVED OXYGEN METERS Manual de usuario Pagina 22