USER MANUAL DM9600
MRU GmbH, D-74172 Neckarsulm
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Init diag: Graph is initialized, curve is
shown from the beginning
graphic>>: Scroll graphic to the
right, or with your finger on the
graphic above
graphic <<: Scroll graphic to the
left, or with your finger on the
graphic below
store: The measurement will be
stored
Performing
Before starting the measurement, please disconnect the hoses from the
device and carry out the zero point measurement. After zeroing, plug
the hoses back into the analyzer. The 4 Pa test begins.
The remaining time of the measurement is displayed in the menu line.
The measurement is performed in the following procedure.
1.Close all windows and doors of the utilization unit.Switch on the dif-
ferential pressure gauge, disconnect the capillary tubes from the ana-
lyzer - press any key on the analyzer - and wait for zero point deter-
mination, connect the capillary tubes to the analyzer - confirm by
pressing any key on the analyzer - (reference = (-) connection, installa-
tion room = (+) connection), open windows and lay the outer capillary
tube (for reference pressure), check zero point on the measured value
display, start pressure curve recording approx. Wait 30 seconds with
open window or outside door to record zero line.
