PerkinElmer Photovac 2020, Руководство пользователя

Страница: 104 / 190

2020 Software Manual
102
NOTE: Do not use the 11.7 eV lamp in conjunction with the dilution
probe.
Assembling the Dilution Probe
1. Slide the charcoal filter tube into the 1/4” compression
nut on the zero air inlet of the dilution probe. See Figure
20 .
Dilution Probe
Inlet Filter
Metering Valve
Zero Air Inlet
Sample Outlet
(Connect to 2020)
Charcoal Filter
Figure 20 Dilution Probe Layout
2. Finger-tighten the nut. Then use a wrench to tighten the
nut 3/4 of a turn further. This will compress the ferrules
onto the tube.
3. Slide the inlet filter into the 1/8” compression nut on the
sample inlet of the dilution probe. See Figure 20 .
4. Finger-tighten the nut and then use a wrench to tighten
the nut 3/4 of a turn further. This will compress the
ferrules onto the filter tube.
Installing the Dilution Probe
1. Remove the two screws from the bottom of the 2020
control housing.