Vaisala HUMICAP HMT330 SERIES Guia do Utilizador descarregar pdf (Página 105)

Chapter 4 ________________________________________________________________ Operation

VAISALA ______________________________________________________________________ 103

UNIT

Use the UNIT command to select metric or non-metric output units, and

change the unit for the H2O quantity:

UNIT [x]<cr>

where

x = Unit system to be used. Options are:

M (metric units)

N (non-metric units)

UNIT H2O [y]<cr>

where

y = Unit to be used for H20. Options are:

PPMV (parts per million by volume)

PPMW (parts per million by weight)

NOTE

This command changes both the serial output and display units. When

you want to output both metric and non-metric units simultaneously on

the display, select the display units later by using the display/keypad.

Examples:

>unit m

Output units : metric

>unit h2o ppmv

H2O units : ppmV

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