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PR-23 instruction manual
The refractometer type PR-23-AP62-PSS is flush mounted, using a sanitary APV tank
bottom flange, Figure 9.11. The sensor can be flush mounted in the side wall, which
allows the use of a scraper. It is also easily installed through a steam jacket.
Figure 9.11
Flush mounting Probe refractometer PR-23-AP62-PSS
9.4.6 PR-23-AP I-Line fitting
Sanitary Refractometer PR-23-AP-ZP can be mounted using 3-A Sanitary approved 2.5
inch Cherry Burrell I-Line fittings that are made of interlocking flat face ferrules, a flat
gasket and a clamp. This interlocking, metal-to-metal design eliminates over com-
pression by the clamp not allowing the gasket to be extruded into the product contact
side.
Sensor wetted parts material is AISI 316L or Alloy C, gaskets EPDM.
9.4.7 Mounting specifics for EHEDG certified PR-23-AP configuration
Vaisala offers certain PR-23-AP configurations which have been certified to fulfill the
sanitary requirements published by EHEDG (European Hygienic Engineering & De-
sign Group) organization. During this certification the hygienic characteristics of both
the refractometer and the process connection were evaluated against the applicable
requirements.
Summary of Contents for K-PATENTS PR-23 Series
Page 1: ...IM EN PR23 v 2 00 Instruction Manual Vaisala K PATENTS Process Refractometer PR 23...
Page 2: ......
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Page 17: ...2 Inline refractometer sensor 7 2 2 2 PR 23 mounting guide...
Page 26: ...16 PR 23 instruction manual...
Page 29: ...4 Prism wash systems 19 Figure 4 1 A prism wash system for steam non sanitary...
Page 30: ...20 PR 23 instruction manual Figure 4 2 A sanitary prism wash system for steam...
Page 32: ...22 PR 23 instruction manual Figure 4 5 Wiring for a prism wash system for steam...
Page 33: ...4 Prism wash systems 23 Figure 4 6 A prism wash system for high pressure water non sanitary...
Page 34: ...24 PR 23 instruction manual Figure 4 7 A sanitary prism wash system for high pressure water...
Page 35: ...4 Prism wash systems 25 Figure 4 8 Wiring for a prism wash system for high pressure water...
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Page 179: ...11 Safe Drive 169 11 3 3 Safe Drive steam wash system parts...
Page 186: ...176 PR 23 instruction manual 11 4 2 Wiring Figure 11 9 PR 23 SD system wiring...
Page 204: ...194 PR 23 instruction manual Figure 11 19 Markings on the retractor handle...
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