Xylem Oxi 3205 Dissolved oxygen (D.O.) meter Manual de usuario descargar pdf (Pagina 26)

Operation Oxi 3205

ba75797e01 03/2009

Calibration evaluation After the calibration, the measuring instrument automatically evaluates

the current status of the calibration. The evaluation appears on the

display and in the calibration record.

Calibration in

water vapor

saturated air

(air calibration vessel)

Proceed as follows to calibrate the instrument:

Note

The sponge in the air calibration vessel must be moist (not wet). Leave

the sensor in the air calibration vessel for a time long enough to adjust.

Display Calibration record Relative slope

+++ S = 0.8 ... 1.25

++ S = 0.7 ... 0.8

+ S = 0.6 ... 0.7

Error Error

S < 0.6 or S > 1.25

Eliminate the error according to

chapter 6 W

HAT TO DO IF...

1 Connect the D.O. sensor to the meter.

2 Put the D.O. sensor into the air calibration vessel.

3 Start the calibration with <CAL>.

The last calibration data (relative slope) is displayed.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 43 44

Sin comentarios

Xylem Oxi 3205 Dissolved oxygen (D.O.) meter Manual de usuario Pagina 26