Yokogawa FS20 Fittings for pH and ORP - Manual (Page 2)

IM 12B6K1-01E-E
1. INTRODUCTION .........................................................................................................1
1-1. General ...............................................................................................................1
1-2. Features ..............................................................................................................1
2. UNPACKING AND CHECKING ..................................................................................1
2-1. Unpacking and inspection ...................................................................................1
2-2. Mounting location ...............................................................................................1
2-3. Specifications ......................................................................................................2
2-3-1. General specifications ..............................................................................2
2-3-2. Functional specifications...........................................................................3
2-4. Model and codes ................................................................................................4
2-4-1. Flow fittings ..............................................................................................4
2-4-2. Subassemblies .........................................................................................5
2-5. Dimensions .........................................................................................................6
2-5-1. Fittings .....................................................................................................6
2-5-2. Subassemblies .........................................................................................7
3. PIPING AND INSTALLATION .....................................................................................8
3-1. General ...............................................................................................................8
3-2. Piping ..................................................................................................................8
3-2-1. Mounting in a sample line .........................................................................8
3-2-2. Mounting in a shunt line ...........................................................................8
3-2-3. Mounting in a sample line with extra connection for liquid cleanser ..........9
3-3. Installation ...........................................................................................................9
3-3-1. Mounting for fitting ...................................................................................9
3-3-2 Mounting the subassembly .....................................................................10
3-4. Sensor mounting ...............................................................................................10
3-4-1. General ..................................................................................................10
3-4-2. Mounting in a 1-hole design ...................................................................11
3-4-2. Mounting in a 3- and 4-hole design ........................................................11
4. ACCESSORIES..........................................................................................................11
4-1. General .............................................................................................................11
4-2. Mounting kit for BELLOMATIC electrodes .........................................................11
4-3. Mounting kit for sterilisable applicaitons ............................................................12
4-4. Mounting kit for top refillable electrodes ............................................................13
4-5. Cleaning systems ..............................................................................................13
4-5-1. General ..................................................................................................13
4-5-2. Selection criteria .....................................................................................14
4-5-3. Mechanical cleaning ...............................................................................14
4-5-4. Chemical cleaning ..................................................................................15
4-6. Salt bridge ........................................................................................................16
5. MAINTENANCE .........................................................................................................17
5-1. General .............................................................................................................17
5-2. Cleaning ............................................................................................................17
5-3. Calibration .........................................................................................................18
5-4. Replacing the O-rings .......................................................................................18
6. EXPLODED VIEW ......................................................................................................19
7. SPARE PARTS LIST .................................................................................................21