PureAire Monitoring Systems, Inc.
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4)
Push the joystick Right to enter the sensor span mode.
5)
Open the valve on the Span gas cylinder
6)
Expose the sensor cell to the span gas for 1 to 2 minutes until the gas reading
stabilizes.
7)
Adjust the detector’s span to the span gas cylinder by pushing the joystick UP or
Down. When holding the joystick in either position the numbers will
automatically move one count every second. Increasing or decreasing the
values will increase or decrease the PPM reading on the detector.
8)
When the reading is set to the span gas value, push the joystick left once to enter
the setting and take you back to the “Set Sensor Span” menu.
060
0.0 PPM
078
5.0 PPM
Set Sensor Span…
0.0 PPM
