PK / AIS Series Pressure Controller
Features
- Versatile Application: Suitable for refrigerants, air, liquids, and other non-corrosive media (Permissible fluid temperature: -10°C ~ 100°C).
- Easy Installation: Supplied with an international standard mounting bracket, allowing installation in any position.
- Reliable Switching: Features an SPDT (Single Pole Double Throw) switch ensures reliable contact conversion.
- Protection Class: IP40.
PK Series Specifications
| Model | Operating Pressure (MPa) | Adjusting Differential (MPa) | Factory Setting (MPa) | Max Airtight Test Pressure (MPa) | |||
|---|---|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | OFF | ON | ||
| PK503 | -0.05 | 0.3 | 0.035 | 0.15 | 0.2 | 0.1 | 1.65 |
| PK506 | -0.05 | 0.6 | 0.06 | 0.4 | 0.3 | 0.2 | 1.65 |
| PK510 | 0.1 | 1.0 | 0.1 | 0.3 | 0.6 | 0.5 | 1.65 |
Note: The scale plate uses two measurement units: "MPa" and "kgf/cm²".
AIS Series Specifications
| Model | Fluid | Pressure Adj. Range | Max. Operating Pressure | Pressure Diff. | Proof Pressure | Ambient/Fluid Temp. |
|---|---|---|---|---|---|---|
| AIS1000M | Filtered Compressed Air | 0.1 ~ 0.4 MPa | 0.7 MPa | < 0.08 MPa | 1.0 MPa | 5 ~ 60°C |
Electrical Parameters
| Rated Current (A) \ Rated Voltage (V) | 125V (AC) | 250V (AC) | 24V (DC) |
|---|---|---|---|
| Non-Inductive Current | 20A | 10A | 8A |
| Inductive Current (Full Load) | 15A | 8A | 5A |
| Inductive Current (Instant) | 72A | - | |
Switch Type: SPDT (Single Pole Double Throw).
PK Series Ordering Code
PK 506 M
| No. | Item | Code Description |
|---|---|---|
| ① | Series Code | PK: Pressure Controller |
| ② | Pressure Range |
503: -0.05 ~ 0.3 MPa / Diff: 0.035~0.15 506: -0.05 ~ 0.6 MPa / Diff: 0.06~0.4 510: 0.1 ~ 1.0 MPa / Diff: 0.1~0.3 |
| ③ | Interface Form |
Blank: PT1/4" (Standard) M: M12 x 1.25 N: 7/16"-20UNF (1/4" Flare) S: Capillary Tube |
AIS Series Ordering Code
AIS 1000M
| No. | Item | Code Description |
|---|---|---|
| ① | Series Code | AIS: Pressure Controller |
| ② | Pressure Range | 1000M: 0.1 ~ 0.4 MPa |
