19
FSM3
Series
Internal structure
FSM3-B005 to 500
FSM3-L500 to 201
No. Part name Material No. Part name Material
1 Front sheet PET film 8 Fitting fixing pin Stainless steel
2 Electronic circuit board Glass epoxy resin 9 O-ring Fluoro rubber
3 Sensor flow path Stainless steel 10 Spacer Aluminum
4 Case Polyamide resin 11 Port filter Stainless steel
5 Gasket Fluoro rubber 12 Sensor chip Semiconductor silicon
6 Sensor board Glass epoxy resin 13 Bypass filter Stainless steel
7 Sensor body Polyamide resin 14 Fitting -
No. Part name Material No. Part name Material
1 Liquid crystal cover Acrylic resin 17 Port filter Stainless steel
2 Liquid crystal - 18 O-ring Fluoro rubber
3 Base spacer Polycarbonate resin 19 Orifice Copper alloy/nickeling
4 Electronic circuit board Glass epoxy resin 20 O-ring Stainless steel
5 Sensor flow path Stainless steel 21 Sensor board Glass epoxy resin
6 Switch Ethylene/propylene rubber 22 Sensor body Polyamide resin
7 Knob Polybutylene terephthalate 23 Sensor chip Semiconductor silicon
8 Lock nut Copper alloy/nickeling 24 Bypass filter Stainless steel
9 Needle guide Copper alloy/nickeling 25 Port filter Stainless steel
10 Needle Copper alloy/nickeling 26 Spacer Aluminum
11 Fixing pin Stainless steel 27 O-ring Fluoro rubber
12 O-ring Fluoro rubber 28 O-ring Fluoro rubber
13 O-ring Fluoro rubber 29 Fitting (Rc1/4) Aluminum
14 O-ring Fluoro rubber 30 Gasket Fluoro rubber
15 Fitting fixing pin Stainless steel 31 Case Polyamide resin
16 Needle valve body Polyamide resin 32 Switch Ethylene/propylene rubber
* This figure shows the bar display with straight fitting.
* The part materials are subject to change without notice.
Cannot be
disassembled
Cannot be disassembled
* This figure shows the LCD display with needle valve.
* The part materials are subject to change without notice.
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1213
12
14
8
13
16
14
17181915202122232425262728
15 15
29
30
31
32
LCD displayBar display
IO
-
Link
Internal
structure
Separate
display
Technical
data
Operating
method
Optional
products
Safety
precautions
Related
products