1-6
Beacon
The optional beacon is mounted on top of the unit (FIGURE 1-5). It is
powered by the monitor’s internal DC voltage.
En
d of Sample Line Filters
End of sample line filters are required for proper unit operation; they
may be included in the shipping carton.
If t
he end of sample line filters are not included, they must be
purchased. Place an end-of-sample line filter (P/N 711561).
Fi
gure 1-5. Chillgard RT Monitor with Optional Beacon
General Description
The Chillgard RT Unit:
• Monitors refrigerant gases up to 1000 parts-per-million (ppm)
• O
perates on the photo-acoustic principle, allowing refrigerant gas
concentration measurement in a complex mixture of backgroun
d
gas
es