Vaisala HM70 User Manual
Page 37
Chapter 8 ___________________________________________________________ Other Functions
VAISALA _______________________________________________________________________ 35
1.
Open the
MENU:
press
OPEN.
2.
Select
Functions
, press
.
3.
Select
Chemical Purge,
press
START
.
4.
Confirm the starting by pressing
YES.
Chemical purge takes up to
6 minutes
.
During that time there are no readings on a display. A
message display appears once in 15 seconds and it tells you the
time required to complete the chemical purge. The chemical
purge symbol is shown on upper left corner.
5.
When the chemical purge is done the basic display with readings
returns.
6.
Stabilization of temperature reading can take a few minutes.
You can make a shortcut to the chemical purge function by setting one
shortcut key to refer Chemical Purge function, see page 25.