Campbell NL100 Manual do Utilizador descarregar pdf (Página 16)

November 2005, ARM-TR-069

C-1

Sensor Replacement Procedures

Both the Rotronic and Vaisala probes have removable sensing units. To access the sensing unit it

is necessary to remove the probe from the Aspirated Chamber.

• Turn the copper retaining screw counter clockwise to loosen and remove the sensor from

the chamber.

• Grasp the sensor body firmly and remove the sensing unit. If the whole unit needs to be

replaced, see Appendix G Wiring Diagrams.

• Replace the sensing unit with a recently calibrated unit.

• Return the sensor to the Aspirated Chamber and tighten the copper retaining screw by

turning it clockwise.

• Check the BBSSRef.rtmc Overview screen to ensure the new unit is working properly

and compare the new sensors readings to the readings of the other sensors in the

Aspirated Chamber.

The CR23X program will need to be updated with the new sensors serial number. To change the

program you will need to log onto the collector PC as administrator. Once logged on as

administrator, double click on the shortcut “Shortcut to Administrative Tools” located on the

desktop. Next, double click on “Services.” Find LoggerNet in the list of services and highlight

by left clicking on it. On the left-hand side, two menu choices will show up in blue text. Choose

“Stop” to stop the service.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 43 44

Sem comentários

Campbell NL100 Manual do Utilizador Página 16