SKC DatraTrac 2000 for the AirChek 2000_3000 - Manual (Page 16)

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Figure 10. Pump
Controls Buttons
SKC Real Time Monitor Window
Figure 9. Pressure Display
Pressure Display
The Pressure Display (Figure 9) shows the atmospheric pressure of the air entering
the connected pump.
Pressure Display Cell Readout
Min ........................................................minimum atmospheric pressure during the
run
Max ........................................................maximum atmospheric pressure during the
run
TWA .......................................................time-weighted average of all atmospheric
pressure
Ambient ................................................current atmospheric pressure
The Min, Max, and TWA are calculated from the atmospheric pressure measured
during the total run time of the pump. Unless reset, the pressure data will remain
in memory and will be included in future Min, Max, and TWA calculations.
Pump Controls Buttons
The Pump Controls butt ons (Figure 10) directly control the connected pump.
Pump Controls Function
Run ............................................places the pump in RUN
Hold ..........................................places the pump in HOLD
Set Flow ....................................opens the Scheduler Set Flow window (Figure 22)
Reset Volume,
Temp, Time, and
Pressure ....................................clears the accumulated
data: volume, temperature
(Min, Max, and TWA), time,
and pressure data (Min, Max,
and TWA)