Figure 51 PR‑23‑M/MS/W rangeability with a sapphire prism (74)
and with a standard prism (73).................................................................100
Figure 52 PR‑23‑AC parts list........................................................................................107
Figure 53 Mounting with sanitary ferrule pipe diameter 3 in
(80 mm) or more...........................................................................................108
Figure 54 Flow cell AFC‑HSS‑ H10 for pipe diameter 1 in (25 mm)
and H15 for pipe diameter 1.5 in (40 mm)..............................................109
Figure 55 Flow cell AFC‑HSS‑ with wash nozzle connection (‑NC)
H10 for pipe diameter 1 in (25 mm) and H15 for pipe
diameter 1.5 in (40 mm)...............................................................................110
Figure 56 Flow cell AFC‑HSS‑ H20 for pipe diameter 2 in (50 mm)
and H25 for pipe diameter 2.5 in (65 mm)...............................................111
Figure 57 Flow cell AFC‑HSS‑ with wash nozzle connection (‑NC)
H20 for pipe diameter 2 in (50 mm) and H25 for pipe
diameter 2.5 in (65 mm)...............................................................................112
Figure 58 PR‑23‑AP parts list.........................................................................................119
Figure 59 Insertion of probe refractometer PR‑23‑AP‑XX‑TSS...........................120
Figure 60 Flush mounting probe refractometer PR‑23‑AP‑XX‑PSS....................121
Figure 61 PR‑23‑GC parts list........................................................................................126
Figure 62 Mounting sensor in pipe 2.5 in or larger..................................................127
Figure 63 Mounting sensor in 2 in pipe...................................................................... 128
Figure 64 Mounting sensor with PFC flow cell......................................................... 129
Figure 65 Mounting sensor with WFC flow cell....................................................... 129
Figure 66 Mounting wafer flow cell and sensor in vertical pipe..........................130
Figure 67 Mounting wafer flow cell and sensor in horizontal pipe...................... 131
Figure 68 Mounting thermal cover on PR‑23‑GP.....................................................135
Figure 69 PR‑23‑GP parts list........................................................................................136
Figure 70 PR‑23‑GP‑A/D/JSS flow cell....................................................................... 137
Figure 71 PR‑23‑GP‑LSS flow cell................................................................................ 138
Figure 72 PR‑23‑RP parts list......................................................................................... 141
Figure 73 PR‑23‑RP head parts list..............................................................................142
Figure 74 PR‑23‑RP‑73‑M20..........................................................................................143
Figure 75 CFC‑RP‑M20‑SS/HC/HA‑M10‑NC‑PG/SN/WP flow cell ....................144
Figure 76 CFC‑RP‑M20‑SS/HC/HA‑M20‑NC‑PG/SN/WP flow cell.................... 145
Figure 77 Prism wash system for PR‑23‑RP..............................................................146
Figure 78 PR‑23‑M/MS sensor...................................................................................... 147
Figure 79 PR‑23‑M parts list..........................................................................................150
Figure 80 PR‑23‑MS parts list........................................................................................153
Figure 81 PR‑23‑M with ½ in G/NPT process connection..................................... 154
Figure 82 PR‑23‑W Saundersâ body sensor............................................................155
Figure 83 PR‑23‑W parts................................................................................................159
Figure 84 PR‑23‑W mounting.......................................................................................160
Figure 85 Refractometer system PR‑23‑…‑IA/‑IF/‑CI with STR...........................162
Figure 86 Intrinsically safe sensor nameplates........................................................ 163
Figure 87 Intrinsically safe parts.................................................................................. 164
Figure 88 Warning sticker..............................................................................................164
Figure 89 Intrinsically safe wiring, PR‑23‑…‑IA/‑CI according to WRG‑362.... 166
Figure 90 Intrinsically safe wiring, PR‑23‑…‑IF with STR according
to WRG‑478.................................................................................................... 167
Figure 91 Isolator unit wiring........................................................................................169
Figure 92 Safe‑Drive system: isolation valve, PR‑23‑SD sensor, retractor........170
Figure 93 PR-23-SD sensor parts.................................................................................172
Figure 94 Safe‑Drive isolation valve parts................................................................. 173
Figure 95 Safe‑Drive steam wash system parts....................................................... 174
Figure 96 Safe‑Drive retractor.......................................................................................175
List of figures
7