Specifications

PCA
®
3
14
1.6.2 T-AIR (Primary Air Thermocouple)
If thermocouple P/N 0104-1797 (10 feet long) or Utility Wand P/N
0104-1799 (12-inch ridged probe with handle and 5 foot coiled cable) is to
be used to measure the burner’s primary air temperature, then connect
either of these thermocouples to the analyzer’s T-AIR connector.
1.6.3 POWER (AC Adapter)
The AC power adapter P/N 0024-1254 can be used as an external power
supply, which will run the analyzer on a continuous basis.
1.6.4 ∆P (Differential Pressure)
Draft is measured by connecting the probe’s draft hose to the +∆P fi tting,
while leaving the -∆P fi tting open to the atmosphere.
In addition to measuring draft, the “+” and “-” ∆P fi ttings can also be used
to measure the differential pressure between two areas by fi rst connecting
a hose P/N 0024-1103 to the -∆P fi tting, and then inserting the open
end of this hose into the area being used as the reference pressure. The
analyzer’s probe is then inserted into the area where differential pressure
is to be measured.
1.6.5 USB (Computer Interface)
Data that has been stored in the analyzer’s memory can be downloaded
to a personal computer by connecting USB data cable P/N 0104-4032
between the USB ports of the computer and analyzer.
1.6.6 IrDA (Printer Interface)
Data that has been stored in the analyzer’s memory can be printed on a
compatible IrDA wireless printer by aligning their IrDA communication
ports.
1.6.7 OPT (Option)
The option connector is used for optional external measurement features.