USER MANUAL DM9600
MRU GmbH, D-74172 Neckarsulm
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Peak value
The measured peak value will be displayed above the threshold bar.
This value can be reset with zero point.
The max value will also be set to zero during zeroing
Maintenance
It is recommended to calibrate the HC sensor annually to ensure accu-
rate readings. The functionality of the HC probe can be tested with the
gas of a cigarette lighter (without flame) or a test gas from a gas cylin-
der.
7.6.
Performing gas flow measurement (option)
In this menu, the flow velocity can be determined.
On page 1 the flow velocity as well as the norm volume are displayed.
On page 2 the absolute pressure, the static pressure and differential
pressure is displayed.
On page 3 the gas temperature, the gas density and the duct cross sec-
tion is displayed. Measurements can be saved or Auto-logged.
