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Heinrichs Messtechnik GmbH
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OPERATING MANUAL TMU / UMC3
7.2.5.8
Factor volume flow QV programmable unit
To display another volume flow unit than one of the predefined standard units a factor can be entered for the
conversion of the reading.
F = 001.0 l
The factor always refers to the unit of l.
The Factor value for volume flow will be displayed and can be changed by toggling the arrow keys.
Pressing the “
” key confirms the entry.
7.2.5.9
Volume flow QV range
This function allows the operator to set the upper-range value for volume flow. The upper-range value takes on
the unit defined using the Volume flow QV unit function. After choosing the Volume flow QV range function and
pressing “
”, the following selection field will be displayed:
QV range=100 %
XXXXX.XX m³/h
The current upper-range value for volume flow will be displayed and can be changed by toggling the arrow keys.
Pressing the “
” key confirms the entry.
Output and display of the measured value is only possible for mass flowmeters for which received a density
calibration.