the zero gas cylinder to remove the ZERO gas cylinder. Do not
remove the tubing from the flow controller.
6. Locate the SPAN gas cylinder and screw the regulator into
the cylinder.
NOTE: If unsure of which SPAN gas to use or of the SPAN gas
value, consult your safety engineer or officer or facility
manager.
Spanning with the Ultima X Sampling Module
7. When calibrating, the SPAN immediately follows the ZERO; refer to
the Ultima X Calibrator or Controller instruction manual.
8. When the Ultima X Gas Monitor displays "APPLY SPAN GAS",
press and hold the button by the calibration inlet. Turn the regulator
knob to permit the SPAN gas to flow. The Ultima X Gas Monitor
will make all the correction to the span signal; there are no
adjustments necessary.
9. When the Ultima X Gas Monitor calibration is complete, release the
button by the calibration inlet, close the cylinder valve and remove
the SPAN gas cylinder.
10.Unscrew the regulator from the gas cylinder and replace all
calibration components in the kit.
11. Return instrument receiving the signal from the Ultima X Gas
Monitor to the NORMAL run mode operation.
Operation
There are only two indicators on the front cover of the Aspirated
Sampling Module which affect the operation of the unit.
• The NORMAL (green LED) indicator, shows that there is sufficient
sample flow (greater than .5 LPM).
• The LOW FLOW (red LED) indicator, when ON, indicates that
the flow detector has found insufficient gas flow for proper
monitoring. Refer to Section 4, "Troubleshooting Guidelines"
for corrective action.
The pressure switch can fail and the orifice can clog if water
enters the system. Always use the proper in-line filter
(P/N 10051406).
"
WARNING
3-3
To Next Page
Loading...
