PS2000W Pressure Switch

The PS2000W is a weatherproof pressure switch for control systems, with high set-point repeatability and a narrow dead band. The set point is easily adjusted without special tools.
NEMA 4 / 4X · IP66Adjustable ranges: 10–4000 psiTemperature: −30 to 205°C
Features
- Welded diaphragm pressure element with SS316 wetted parts.
- Painted die-cast aluminium-alloy housing.
- Repeatability: ±1% of full scale.
- One or two SPDT microswitches, with gold-contact options.
- Proof pressure depends on the selected range: 3000, 4000 or 5000 psi.
- Other range selections available on request.

Technical specifications
- Standard microswitch rating
- 15 A at 125/250 VAC; 0.4 A at 125 VDC; 3 A at 30 VDC.
- Gold-contact microswitch rating
- 1 A at 125/250 VAC.
- Process connections
- Female ½ inch or ¼ inch NPT, BSP or PT; M20 × P1.5.
- Conduit connections
- Female ¾ inch NPT, ½ inch NPT (standard), or M20 × P1.5.
- Dimensions
- Drawing in the original datasheet: 110 mm wide, 72 mm deep, 175 mm overall height with a 50 mm process connection. Refer to the drawing for mounting and connection details.
Pressure ranges and dead band
| Code | Adjustable range (psi) | Dead band | Maximum proof pressure (psi) |
|---|---|---|---|
| 10R | 10–100 | 2.8–6.4 | 3000 |
| 20R | 35–200 | 4.3–7.0 | 3000 |
| 30R | 50–300 | 4.3–7.0 | 3000 |
| 60R | 100–600 | 5.0–15 | 3000 |
| 130R | 100–1300 | 14.2–56.8 | 3000 |
| 240R | 300–2400 | 14.2–71 | 4000 |
| 400R | 400–4000 | 23.6–117.9 | 5000 |
Configure your PS2000W
Select the ordering options and add your application details. Sightflow will confirm the final specification. Fields marked * are required.
