Instruction manual

Technical Information
Page
10
Chapter
03
Vögtlin Manual
red-y compact series
Version
compact_E4_0
Temperature Compensation
Thermal mass flow meters measure the flow of gases to a large extent independent on pressure
and temperature. Varying temperatures are automatically compensated by the measurement device.
The sensor measures gas temperature and automatically calculates a correction value using a
three-dimensional value table.
Pressure Compensation
With the calibration, the operating pressure specified with the order is also taken into consideration.
With pressure changes, an additional error can occur. Please note that the operation of the manual
control valve cannot be guaranteed if the pressure differential is too low or too high.
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