Vaisala CARBOCAP GMT220 SERIES Guia do Utilizador descarregar pdf (Página 33)

Chapter 5 ______________________________________________________________ Maintenance

VAISALA _______________________________________________________________________ 33

10. Select 1-point adjustment, press SELECT. Press READY if the value

has stabilized.

11. Give the reference concentration value by using the arrow buttons.

Examples: For a zero-point adjustment using pure nitrogen (N

)

enter value 0 ppm.

For other reference gases, the analyzed CO

concentration is

typically printed on the bottle. Use that value.

Take care that you give the correct value in correct unit, you

cannot revert the earlier values after accepting the new values.

Press

OK.

12. Confirm the adjustment, press

YES. By pressing NO you return

to adjustment mode display.

13. Adjustment is complete. Press BACK-EXIT to return to the basic

display.

14. Shut off the gas flow.

15. Replace the screw onto the adjusting button.

Technical Support

For technical questions, contact the Vaisala technical support by e-mail at

[email protected]. Provide at least the following supporting

information:

- Name and model of the product in question

- Serial number of the product

- Name and location of the installation site

- Name and contact information of a technically competent person who

can provide further information on the problem.

Product Returns

If the product must be returned for service, see www.vaisala.com/returns.

For contact information of Vaisala Service Centers, see

www.vaisala.com/servicecenters.

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Vaisala CARBOCAP GMT220 SERIES Guia do Utilizador Página 33