Vaisala WMS302 Betriebsanweisung PDF herunterladen (Seite 163)

Chapter 6 ______________________________________________________________ Maintenance

VAISALA______________________________________________________________________ 161

CHAPTER 6

MAINTENANCE

This chapter provides information that is needed in the basic

maintenance of MAWS, sensors, and accessories.

Routine Maintenance and Calibration

The purpose of periodic maintenance is to keep sensors operational and

safe, measurements reliable, to define if any calibration actions are

needed, and to extend the lifetime of the system.

Under normal conditions, the MAWS system needs only a minimum

amount of maintenance. The need for maintenance depends on the

sensors that are connected to your MAWS system.

Periodic routine maintenance tasks include checking, cleaning, and

servicing all the system elements and repairing or replacing damaged or

worn-out components.

The maintenance tasks should be accomplished only by a technician

properly trained for these tasks. The technician must be familiar with

the system and know how each component of the system performs. In

addition, adequate tools and test equipment have to be at hand to

complete the maintenance tasks successfully.

CAUTION

Do not open the MAWS logger housing under poor conditions, for

example, rain or dust in the air. In general, it is not advisable to repair

sensors in the field.

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Vaisala WMS302 Betriebsanweisung Seite 163