• The remainder of the procedure is now the same as that for a
regular calibration, as described in the following procedure.
Regular Calibration
A regular calibration includes a "zero" and "span" procedure as
described in the following procedures. If the user chooses to only
perform a "zero" procedure, they may do so by pressing the
ZERO button on the Calibrator or Controller instead of the
CALIBRATE button as described as follows, or by using the
optional push-button calibration as outlined in Appendix A,
"Optional Push-button Calibration".
Zeroing
1. If Using the zero cap:
If the ambient air is suitable, with no traces of the gas of
interest, place the appropriate Calibration Kit zero cap
over the SensorGard inlet and wait two minutes;
otherwise, use zero gas.
2. If Using zero gas cylinder:
a. Locate the zero gas cylinder and the Calibration Kit Flow
Controller.
b. Screw the Flow Controller onto the top of the zero
gas cylinder.
c. Locate the Tube Assembly from the cal kit.
d. Push the smaller end of the Tube Assembly over the Flow
Controller gas outlet and ensure tubing completely
covers the gas outlet.
e. When using Cal Kit 40, connect the other end of the tubing
over the SensorGard inlet.
When using Cal Kit 41, locate the cal cap (with hole for
tubing) and push the tubing through the hole in the
bottom of the cap. Then, connect the end of the tubing
over the sensor inlet and push the calibration cap over
the entire sensor inlet.
f. Turn on the zero gas flow by turning the knob on the
flow controller.
3. Point the Calibrator or Controller at the Ultima X Series
Monitor display; press the CALIBRATE button.
NOTE: The zero or calibration process can be aborted at
any time during the 30-second countdown interval;
simply press any button on the Calibrator or
Controller while aiming it at the unit or by pressing
Chapter 2, Start-up and Calibration
2-7
To Next Page
Loading...
Need help?
General
