19
3103-1001 Rev. 0
WARNING
Typical WARNING and ALARM set-points shown in Table 3.3 are
for reference only. The user of this gas sampling system must
determine what concentration of a specific gas poses a hazard to the
specific site where this equipment is installed and the concentrations
where a warning and alarm indication is required. Failure to set
appropriate warning and alarm set-points can result in serious
personal injury or death.
+ Typical data for units calibrated for the detection of HCFC-123. Other refrigerants may
require less stringent set points.
++ Analysis time is a function of the sample flow rate. Refer to the Custom System
Definition Data Sheet in Section 1 for the recommended flow rate for your system.
Notes:
Table data entries are based on warning levels selected.
Table data entries are based on readings for 98% sensor accuracy.
A sensor increasing or rate trigger set at sensor full scale effectively disables that trigger.
A sensor decreasing trigger set at minus sensor full scale effectively disables that trigger.
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