Warning - MSA Chillgard RT Instruction Manual

6. Perform the TABLE 4-2 sequence.
a. Apply zero gas when requested.
• Allow enough time for a stable reading.
b. Accept (OK) or adjust ("ADJ") and enter a zero reading.
c. Apply span gas when requested.
• Allow enough time for a stable reading.
d. Accept (OK) or adjust ("ADJ") and enter the correct span
reading.
7. Remove the connector assembly and re-attach the sampling line to
the monitor inlet.
If the sampling line is not re-attached, the monitor cannot
sample from the remote location. During calibration, the
alarm relays do not activate; ensure that a hazardous
condition does not exist when calibrating the CHILLGARD
RT system.
4-9

WARNING