4
2.5. Model and codes
2.5.1. Fittings
Model
Suffix Code
FS20
Material
-V
-P
-S
-F
Number
12
of holes
22
32
3B
3C
43
Mounting
-WE
-TP
Options
-Cleaning system
Options
-Mounting kit
-KCl-reservoir
-Salt bridge
-Certificate
IM 12B06K01-01E-E
Option code Description
Subassembly (Flow fitting)
Polyvinylchloride (PVC)
Polypropylene (PP)
Stainless steel AISI 316 (SS)
Polyvinylidenefluoride (PVDF)
1 electrode mounting holes (only V, S)
For PH20, 2 mounting holes
3 electrode mounting holes
For FU20, 2 mounting holes (only P, S, F)
For FU24, 1 mounting hole (only P, S, F)
4 electrode mounting holes (only V, S)
Welding end: type, S12, S22,S32, S3B,
S3C, S43
Glue for PVC: type V12, V22, V32, V43
Heat welding: type F22, F32, F3B, F3C,
P22, P32, P3B, P3C
Tapered pipe thread (2"NPT acc. ANSI
B.20.1). (for 2 and 3 holes version, and not
in case of type V22 and V32)
/HCN2
FS20- .22 / FS20- .3B
/HCN3
FS20- .32
/HCN4
FS20- .43
/B
For mounting Bellomatic reference
electrodes and combined electrodes.
/R
For mounting (top) refillable electrodes with
long glass shaft.
/K
Electrolyte tubing (2.5 m) is included.
/S
For liquid which cannot stand
contamination with KCl.
/M
Material certificate 3.1 according to EN-10-
204 (DIN 50-049) (on wetted parts).