Pressure - Universal Flow Monitors FlowStream OFS User Manual

Laminar mass flowmeters
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When the Totalizer readout exceeds 9 digits (inclusive of the decimal places), the display shows
two lower vertical bars on the left side to indicate overflow. The leftmost display segments will
look like the following patterns:
Low order digits in overflow:
Middle order digits in overflow:
High order digits in overflow:
The count shown on the display remains accurate until a second overflow occurs (2,000,000,000
is
reached). In this case the vertical bar does not reflect how many times overflow has occurred.
Resetting the Totalizer
 Press A2 until "tot" is displayed. (You must be in "Totalizer" mode first.)
 Hold A2 for 5 seconds. Four rotating zeroes start to appear.
 Continue holding A2 until all zeros are completed and "tot" is displayed again. Then
release A2.
Note: If A2 is released before the rotating zeroes are completed, the resetting of the Totalizer is
ignored.

Pressure

FSMAN.6 081214
Hold until all 4 zeroes
are completed
Page 17

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