Vaisala MM70 - Manual (Page 16)

USER'S GUIDE____________________________________________________________________
2. Press the power on/off key.
3. Select the language by using the arrow up/down keys. Confirm
by pressing the SELECT key. You can select the language later
on, as well. For more information, see Selecting Language on
page 27.
4. To change the date, select Date and press the SET key. Change
the date by using any of the arrow keys: up/down/left/right. To
confirm the date, press the OK key. The default date
presentation format is: year-month-date. If you want to change
the format, see Setting Date and Time on page 28.
5. To change the time, select Time and press the SET key. Change
the time by using any of the arrow keys. To confirm the time,
press the OK key. The default time presentation format is 24-
hour clock. If you want to use 12-hour clock, select 12-hour
clock, and press the On key.
6. Press the
EXIT key. To check and change the pressure setting,
select YES. Otherwise select NO, basic display appears.
Installing the Probe
First select a place for the probe that simulates real conditions of the
process. Oil should circulate freely around the sensor; a rapid oil flow
is recommended. Install the probe directly into the circulation system
and not into the oil reservoir because of deposition.It is recommended
that the sensor head is installed directly in the process through the ball
valve assembly. When the ball valve assembly is used, the pipe does
not have to be emptied or shut down for installation or removal of the
probe. Install the sensor head transversely against the direction of the
process flow. Avoid installing into a bend in the pipe.
NOTE
Take care not to damage the pipe of the probe. If the pipe is damaged,
the probe head is less tight and will not go through the clasp nut.
Make sure that the filter is tightly fastened to protect the sensors..
Mounting the Probe for Pressurized
Pipelines/Oils
Due to the sliding fit, the MMP78 is easy to install into and remove
from the pressurized process. The probe is especially suitable for the
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