Table 22 Sanitary Probe Refractometer Pr-23-Ap With Prism Wash For Large Pipelines And Vessels - Vaisala PR-23 Series User Manual

PR-23 Series User Guide
Model Description
Sanitary clamp, 2.5 in, insertion length 14 mm
‑H
1)
‑Q
Sanitary clamp, 2.5 in for flush-mount adaptor, insertion length 140 mm
Varinlineâ in‑line access unit clamp 2 in (DN 50/40)
‑C
insertion length 170 mm
Sensor wetted parts material
SS AISI 316 L
Electrical classification
General purpose
‑GP
ATEX and IECEx certified Ex II 3G, Ex nA IIC T4 Gc (up to zone 2) (T
‑AX
FM certified Class I, Div.2, Groups A, B, C, D T6 (T
‑FM
CSA certified Class I, Div.2, Groups A, B, C, D, T4 (T
‑CS
ATEX and IECEx certified Ex II 1G, Ex ia IIC T4 Ga (up to zone 0) (T
‑IA
4)
FM certified to US and Canadian standards Class I, Div.1, Groups A, B, C, D T4 (T
‑IF
−20 ... +45 °C)
4)
NEPSI Certified for use in Ex nA IIC T4 Gc
‑CX
NEPSI Certified for use in Ex ia IIC T4 Ga
‑CI
Sensor housing
Anodized Aluminum
‑AA
Stainless steel AISI 316
‑SC
EHEDG option
EHEDG Type EL Class I Certified Model
‑EH
5)
1) EHEDG and Sanitary 3‑A certified.
2) Sanitary 3‑A certified.
3) Design according to Sanitary 3‑A.
4) Available with STR indicating transmitter and IS isolator only.
5) For connections ‑T, ‑N, ‑R, ‑S, ‑H, ‑C.
Table 22 Sanitary probe refractometer PR‑23‑AP with prism wash for large pipelines and
vessels
Model Description
PR‑23 Sensor
Sensor model
114
1)
amb
3)
−20 ... +65 °C)
amb
−20 ... +45 °C)
−20 ... +45 °C)
amb
−20 ... +65 °C)
amb
IM-EN-PR23-E
amb