Installation and Operation Manual
X-CM-QmB-eng
Part Number: 541B029AAG
June, 2017
QmB Series IP40, IP66, IP66XP
After the Brooks Quantim has been fully installed, you must perform the
zeroing procedure. This procedure ensures that the instrument responds
properly to zero flow condition and sets a baseline for flow. To perform the
zeroing operation on the meter/controller, use the ZERO button, which is
located on top right hand side (outlet side) of the instrument. Zero button
must be pressed for at least 3 seconds to initiate zeroing procedure. The
status LED will flash red on and off during the zeroing procedure. (See Figure
3-2).
Zero Procedure
1.
Prepare the instrument for zeroing:
Figure 3-2 Location of the Zero Button.
3-2
