Safety Guide

100
• View the results.
• Remove the calibration cup.
• Turn off the gas cylinder.
Supplies and Preparation
Use Figure 7.1 as a guide to gathering supplies and preparing the calibration gas cylinders.
Supplies
• Calibration gas cylinder or cylinders
• Positive flow regulator suitable for the calibration gas cylinders
• Calibration cup (shipped with the instrument)
• Calibration tubing (shipped with the instrument)
Preparation
Holding the regulator, turn the
calibration gas cylinder in a clockwise
direction to tighten.
If a change in cylinders will be needed
for a standard calibration or bump test,
this preparation step can be completed
for each cylinder.
Connect either end of the calibration
tubing to the regulator's nipple.
Connect the other end of the tubing to
the calibration cup.
Figure 7.1 Maintenance supplies and preparation