Vaisala K-PATENTS PR-23 Series, Instruction Manual, Page: 90 / 246

80 PR-23 instruction manual
Mounting hardware for PR-23-AC-62-HSS sensor
Model and description Model
MFC = Mini Flow Cell MFC
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
05 = 15 mm (½ inch) 05
Mounting hardware for PR-23-AC-62-ESS sensor
Model and description Model
TDN = Varivent® in-line access unit clamp DN65 Type N (A) TDN
Pipe section diameter
-40 = 40 mm (1½ inch) -40
-50 = 50 mm (2 inch) -50
-65 = 65 mm (2½ inch) -65
-80 = 80 mm (3 inch) -80
-100 = 100 mm (4 inch) -100
-125 = 125 mm (5 inch) -125
-150 = 150 mm (6 inch) -150
Counter flange options
-SN = Steam nozzle, G¼ thread female -SN
-WP = Pressurized Water Nozzle, G¼ thread female -WP
-WN = Water Nozzle, G¼ thread female -WN
-PG = Varivent blind flange type N -PG
(A) Includes one 1½ inch type N blind flange with 2½ inch EPDM gasket and
2½ inch Varivent clamp Type N