Vaisala K-PATENTS PR-23 AX Series, Instruction Manual

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9 Sensor specifications 79
EHEDG
-EH = EHEDG Type EL Class I Certified Model -EH
Polishing option
-EP = Electropolished process wetted parts (RA 0.38µm, 15 µ inch) -EP
Elbow flow cells with prism wash nozzle for PR-23-AC-63-HSS
Model and description Model
AFC = Elbow flow cell AFC
Sensor connection
-H = Sanitary 3A-clamp, 2½ inch -H
Material of construction
SS = AISI 316 L SS
Process connection
-H = Sanitary 3A-clamp -H
Pipe section diameter
10 = 25 mm (1 inch) 10
15 = 40 mm (1½ inch) 15
20 = 50 mm (2 inch) 20
25 = 65 mm (2½ inch) (A) 25
30 = 80 mm (3 inch) (A) 30
40 = 100 mm (4 inch) (A) 40
Flow cell inlet type
-SI = Straight pipe -SI
-RI = Reduced pipe (cone) -RI
Wash nozzle connection
-NC = Nozzle connection -NC
Wash nozzles
-SN = Steam nozzle, threads G ¼ inch female -SN
-WN = Water nozzle, threads G ¼ inch female -WN
-WP = Pressurized water nozzle, threads G ¼ inch female -WP
-PG = Plug for nozzle connection -PG
(A)
with -SI option only