Rki-instruments GX-2003 Manual Manual do Utilizador descarregar pdf (Página 43)

GX-2003 Operator’s Manual Calibration Mode • 36

9. Disconnect the tubing from the probe.

10. Unscrew the demand flow regulator from the calibration cylinder.

11. Use the (SHIFT)▼ button to place the cursor next to the NORMAL

OPERATION menu option, then press and release the POWER

ENTER button to return to Measuring Mode.

Calibrating with the Single Calibration method

This section describes calibration using the Single Calibration method.

To calibrate using the Auto Calibration method, see “Calibrating with

the Auto Calibration Method” on page 34.

CAUTION:The single calibration method does not have a “FAIL”

notification. If a sensor cannot be set to agree with the

calibration source, see “Troubleshooting” on page 68.

1. While in the calibration menu, use the ▲AIR or (SHIFT) ▼ button

to place the prompt next to the SINGLE CALIBRATION menu

option.

2. Press and release the POWER/ENTER button to display the single

calibration menu.

NOTE: To display the CO sensor, use the (SHIFT)▼button to move

the cursor to the bottom of the screen and then press it again

to advance to the next screen.

3. Use the ▲AIR or (SHIFT)▼ button to place the cursor next to the

sensor you want to calibrate (in this example the combustible gas

% LEL sensor).

AUTO CALIBRATION

>SINGLE CALIBRATION

CONTRAST

NORMAL OPERATION

21:09

>CH4 (%LEL)

CH4 (VOL%)

OXY

H2S

21:09

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Rki-instruments GX-2003 Manual Manual do Utilizador Página 43