Speed Controller With Scale, Stainless Series, Elbow/Universal Type AS-FSG Series

Brand :

SMC

Caution

See catalog for specification details.
Product images may be representative images. Refer to the catalog for shape details.

Product Description

Speed controller with indicator for numerical indication of flow rate, helping to reduce labor time and setting errors.
[Features]
· Easier to insert and remove tubes.
· Improved reproducibility of flow rate.
· Larger push-lock type knob.
· Improves needle-lock operation.
· The larger knob and marking of every 90° mark allows for easier operation.
· This also improves flexibility of equipment design.
[Applications]
· Inspection and maintenance labor can be reduced by selecting the indicator window direction suitable for the operating conditions.

Speed Controller With Indicator, Stainless Steel, Elbow Type / Universal Type Specifications

Model

Model	Port size		Seal method	Applicable tubing outer diameter												Max. number of rotations^{Note 3)}
				Metric size						Inch Size
				3.2	4	6	8	10	12	1/8 "	5/32 "	1/4 "	5/16 "	3/8 "	1/2 "
AS1□□1FSG□-M5	M5 × 0.8		Gasket seal	●	●	●	-	-	-	●	●	●	-	-	-	8
AS1□□1FSG□-U10/32	10-32UNF		Gasket seal	●	●	●	-	-	-	●	●	●	-	-	-	8
AS2□□1FSG□-□01	R NPT	1/8	Sealant^{Note 1)}	●	●	●	●	●^{Note 4)}	-	●	●	●	●	-	-	10
AS2□□1FSG□-□02		1/4		●^{Note 4)}	●	●	●	●	-	●^{Note 4)}	●	●	●	●	-
AS3□□1FSG□-□02		1/4		-	-	●	●	●	●	-	-	●	●	●	-
AS3□□1FSG□-□03		3/8		-	-	●	●	●	●	-	-	●	●	●	-
AS4□□1FSG□-□04		1/2		-	-	-	-	●	●	-	-	-	-	●	●
AS2□□1FSG□-G01	G	1/8	Face seal	●	●	●	●	●^{Note 4)}	-	-	-	-	-	-	-
AS2□□1FSG□-G02		1/4		●^{Note 4)}	●	●	●	●	-	-	-	-	-	-	-
AS3□□1FSG□-G02		1/4		-	-	●	●	●	●	-	-	-	-	-	-
AS3□□1FSG□-G03		3/8		-	-	●	●	●	●	-	-	-	-	-	-
AS4□□1FSG□-G04		1/2		-	-	-	-	●	●	-	-	-	-	-	-

Note 1) Type without sealant can also be selected.
Note 3) Please be aware that there are differences between individual products for the rate shown by the indicator window exceeding the maximum number of rotations.
Note 4) Universal type is not available.

Common Specifications (Reference)

Usable fluids	Air
Proof pressure	1.5 MPa
Max. operating pressure	1 MPa
Min. operating pressure	0.1 MPa
Ambient and fluid temperature	-5 to 60℃ (no freezing)
Applicable tubing material	Nylon, soft nylon, polyurethane^Note), FEP, PFA

Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.

Flow rate and sonic conductance

Model		AS1□□1FSG□-M5	AS2□□1FSG□-01			AS2□□1FSG□-02				AS3□□1FSG□			AS4□□1FSG□
Tube outer diameter	Metric size	ø3.2 ø4 ø6	ø3.2	ø4	ø6 ø8 ø10	ø3.2	ø4	ø6	ø8 ø10	ø6	ø8	ø10 ø12	ø10	ø12
Tube outer diameter	Inch Size	ø1/8" ø1/4" ø5/32 "	ø1/8 "	ø5/32 "	ø1/4" ø5/16 "	ø1/8 "	ø5/32 "	-	ø1/4" ø5/16" ø3/8 "	ø1/4 "	ø5/16 "	ø3/8 "	ø3/8 "	ø1/2 "
C value: Sonic conductance dm³/(s·bar)	Free flow	0.3	0.4	0.6	0.6	0.7	1.0	1.3	1.5	1.6	1.7	2.5	4.4	4.8
C value: Sonic conductance dm³/(s·bar)	Controlled flow	0.3	0.4	0.7	0.8	0.6	0.9	1.3		2.1	2.4	3.3	4.4	4.9
b values: Critical pressure ratio	Free flow	0.4	0.2		0.3	0.3		0.4		0.4		0.3	0.3
b values: Critical pressure ratio	Controlled flow	0.2	0.2		0.3	0.3				0.3			0.3

Note 1) 10-32UNF has the same specification as M5.
Note 2) C and b values are for controlled flow with the needle fully open and free flow with the needle fully closed.

Construction: Elbow type

Seal method: Gasket seal, Thread type: M5, 10-32UNF

Seal method: Sealant, Thread type: R, NPT

Seal method: Face seal, Thread type: G

No.	Description	Material	Note
1	Body A	PBT	-
2	Body B	Stainless steel	-
3	Handle	POM	-
4	Needle	PBT	-
5	Needle guide	Stainless steel	-
6	U-seal	HNBR	-
7	O-ring	NBR	-
8	O-ring	NBR	-
9	Cassette	-	-
10	Seal	NBR	-
11	Bonnet A	POM	-
12	Bonnet B	POM	-
13	Gear	POM	-
14	Indicator gear	POM	-
15	Clip	Stainless steel	-
16	Gasket	NBR / stainless steel	-
17	Seal	NBR	-

Construction: Universal type

Seal method: Gasket seal, Thread type: M5, 10-32UNF

Seal method: Sealant, Thread type: R, NPT

Seal method: Face seal, Thread type: G

No.	Description	Material	Note
1	Body A	PBT	-
2	Elbow body	PBT	-
3	Body B	Stainless steel	-
4	Handle	POM	-
5	Needle	PBT	-
6	Needle guide	Stainless steel	-
7	U-seal	HNBR	-
8	O-ring	NBR	-
9	O-ring	NBR	-
10	O-ring	NBR	-
11	Cassette	-	-
12	Seal	NBR	-
13	Spacer	PBT	ø3.2, ø1/8 "Only
14	Bonnet A	POM	-
15	Bonnet B	POM	-
16	Gear	POM	-
17	Indicator gear	POM	-
18	Clip	Stainless steel	-
19	Gasket	NBR / stainless steel	-
20	Seal	NBR	-

4 indicator window directions offer improved visibility

Indicator window direction: 0°

Indicator window direction: 180°

Indicator window direction: 90°

Indicator window direction: 270°

*See the manufacturer's catalog for specifications other than the above.