Vaisala PR-23 Series - Figure 20 Process Connection of Wash Nozzle in Flow Cell; Table 6 Prism Wash Nozzle Selection

Figure 20 Process connection of wash nozzle in flow cell
For more information on flow cells, see PR‑23‑AC mounting specifics (page 107).
The following table lists wash nozzles according to wash medium and refractometer model
for probe refractometers.
Table 6 Prism wash nozzle selection
PR23‑AP PR‑23‑GP
Steam nozzle PR‑9321 PR‑9324
Water nozzle PR‑9320 PR‑9323
Pressurized water nozzle PR‑9322 PR‑9325
Figure 21 (page 48) shows the mounting of the wash nozzle for sanitary probe
refractometer PR-23-AP. Figure 22 (page 49) shows the mounting of the wash nozzle for
process refractometer PR-23-GP.
Chapter 5 – Prism wash systems
47