Vaisala PTB220 Series Guida Utente Scaricare il pdf (Pagina 30)

USER'S GUIDE_______________________________________________________________________

24 ___________________________________________________________________ M210194EN-A

The PTB220 series barometers will show * instead of numeric values

for pressure trend and pressure tendency for three hours from power-

up.

In case of error in the barometer, the relevant error message will

automatically appear on the second line of the display. In this case,

any other information defined using the DFORM command will be

replaced with an error message.

By pressing the arrow button on the left, you get a display having a

horizontal bar display on the upper row. On the lower row there are

three values: the value on the left shows the lower limit of the pressure

range, the middle value shows the actual pressure and the value on the

right shows the upper limit of the pressure range.

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Vaisala PTB220 Series Guida Utente Pagina 30