TA CMI, User Manual

Page: 13 / 21

TA-CMI Measure Valve
23
Measure Valve TA-CMI
22
18. Press Done.
The appropriate flow value is now displayed.
The temperature displayed in the Measure Valve
menu is in this case without importance.
17. Confirm the entered value.
If the selected valve is any other than TA valve types STAD, STAF or TBV
and you try to set the media to anything other than water, this error
message is displayed and the media setting is automatically changed to
water. The reason for this is that the correction method that TA-CMI uses
to calculate the flow when using media types other than water, can only be
made with these valve types.
If the system contains water, ethylene glycol or propylene glycol you can stop reading here.
The appropriate flow value is now displayed.
If the system contains any other media type, enter the density and the viscosity of the media
according to below.
12. Open the Media density dialog by pressing
the down key, then pressing Enter.
13. Enter the appropriate media density, by using
the up, down and right keys.
14. Confirm the entered value.
15. Open the Media viscosity dialog by pressing
the down key, then pressing Enter.
16. Enter the appropriate viscosity, by using the
up, down and right keys.
While measuring differential pressure (and flow)
or temperature (see pages 24 – 25) you can freeze
measurements by pressing Freeze.
The measured values will be freezed, i.e. so that
you will have time to make a note of them.
Press Start when you want to restart measurement.
Freezing measurements