Instruction manual

Instruction Manual Smart-Trak
®
50 Series
IM-50 Rev. A.2 27
3. Adjust the controller setpoint to the desired flow rate by supplying an
appropriate signal (mA, voltage or digital). The effective control range of the unit
is 5% to 100% of the calibrated full scale flow range. Automatic shut-off occurs at
4.9% of the factory full scale calibrated range unless specifically modified at time of
order. (This 5-100% flow is taken directly from the functional specs and the data
sheet) Smart-Trak
®
50 Series will immediately begin accurately monitoring and
controlling the gas mass flow rate. Let the instrument warm up for at least 15
minutes for optimal performance.