Uni-Thread Type Speed Controller With Indicator, AS-FS Series
Caution
- 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.