Uni-Thread Type Speed Controller With Indicator, AS-FS Series
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details. - For specifications and details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Product Description
Speed controller with indicator that provides improved reproducibility of flow rate.
[Features]
· The numerical indication of flow rate helps to reduce labor time and setting errors.
· Indicator window allows numerical indication to be checked easily.
· New piping threads reduce screw-in time by 1/3.
· Larger push-lock type knob.
· Stable knob position when fully closed (zero flow rate) onto the contact face stopper (rotating stopper).
· Minimal flow rate variation depending on the number of knob rotations.
· Easier to insert and remove tubes.
· Visual identification is easy because each release button is a different color.
Speed Controller With Indicator, AS-FS Series Specifications
Speed Controller With Indicator external appearance
Specifications
| 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, polyurethaneNote), FEP, PFA |
Note) Use caution at the max. operating pressure when using soft nylon or polyurethane tubing.
Flow direction symbols on body
Meter-out type
Meter-in type
Flow rate and sonic conductance
| Model | AS2□□1FS-01 | AS2□□1FS-02 | AS3□□1FS | AS4□□1FS | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tube outer diameter | Metric size | ø3.2 | ø4 | ø6 ø8 ø10 | ø3.2 | ø4 | ø6 | ø8 ø10 | ø6 | ø8 | ø10 ø12 | ø10 | ø12 ø16 |
| Inch Size | 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 values: Sonic conductance dm3/(s·bar) | Free flow | 0.4 | 0.6 | 0.6 | 0.7 | 1.0 | 1.3 | 1.5 | 1.6 | 1.7 | 2.5 | 4.4 | 4.8 |
| Controlled flow | 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 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 | 0.3 | 0.3 | |||||
| Controlled flow | 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.
Release button color
Meter-out: Urban gray
Meter-in: Light blue
Metric size: Light gray
Inch size: Orange
Larger push-lock type knob
Improves needle-lock operation (locked)
Improves needle-lock operation (unlocked)
The larger knob and marking of every 90° mark allows for easier operation
| Body size | øD (mm) |
|---|---|
| 2 | 12 (port size 1/8) 13 (port size 1/4) |
| 3 | 16.6 |
| 4 | 18.8 |
*See the manufacturer's catalog for specifications other than the above.