PS2000X Pressure Switch
The PS2000X is an explosion-proof pressure switch for control systems, with high set-point repeatability and a narrow dead band. The set point is easily adjusted without special tools.
Explosion proof · IP68Adjustable ranges: 10–4000 psiTemperature: −30 to 205°C
Features
- Welded diaphragm pressure element with SS316 wetted parts.
- Painted die-cast aluminium-alloy housing; SS316 available with type B1.
- Repeatability: ±1% of full scale.
- One or two SPDT switches, with standard, gold-contact and hermetically sealed options.
- Maximum proof pressure: 3000, 4000 or 5000 psi, depending on the selected range.
- Other range selections available on request.
Technical specifications
- 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.
- Hermetically sealed switch rating
- 5 A at 250 VAC.
- Process connections
- ½ inch NPT female; ¼ inch NPT female; ½ inch BSP female; ¼ inch BSP female; ½ inch PT female; ¼ inch PT female; M20 × P1.5 female.
- Conduit connections
- Female ¾ inch NPT, ½ inch NPT, or M20 × P1.5. ¾ inch NPT is standard.
- Dimensions
- 145 mm wide, 108 mm deep, 186 mm overall height for type A. See the original drawings for mounting dimensions and other explosion types.
- Housing enclosure
- Explosion-proof type; IP68.
- Temperature
- −30 to 205°C.
- Wetted parts
- SS316 (code A).
- Patents
- M295332; M334932; China: 920135.
- Japan EX certificate references
- CML 17JPN1016X; CML 17JPN3024.
Explosion-proof type / housing
| Code | Certification / housing | Classification |
|---|---|---|
| A | FM — housing only / aluminium alloy | Class I, Groups A, B, C & D; Class II, Groups E, F & G; Class III; NEMA 4X. Certificate on housing only. |
| B | Taiwan certification / aluminium alloy | Ex d IIB + H2 T6 Gb. |
| B1 | Taiwan certification / SS316 | Ex d IIB + H2 T6 Gb. |
| E | IECEx / aluminium alloy | Ex db IIB + H2 T6 Gb; Ex tb IIIC T85°C Db. |
| X | ATEX / aluminium alloy | II 2 G D Ex db IIB + H2 T6 Gb; II 2 G D Ex tb IIIC T85°C Db. |
| J | Japan certification / aluminium alloy | Ex d IIB + H2 T6 Gb; Ex t IIIC T85°C Db. |
| R | EACEx / aluminium alloy | 1Ex d IIB + H2 T6 Gb X; Ex tb IIIC T85°C Db. |
| U | UL certification / aluminium alloy | Class I, Groups A, B, C & D; Class II, Groups E, F & G. |
Pressure ranges and dead band
| Code | Adjustable range (psi) | Microswitch dead band (psi) | Hermetically sealed dead band (psi) | Gold-contact dead band (psi) | Maximum proof pressure (psi) |
|---|---|---|---|---|---|
| 10R | 10–100 | 0.9–2.1 | 5.4–12 | 4.7–9.2 | 3000 |
| 20R | 35–200 | 1.4–5.4 | 5.4–18.5 | 4.7–11.4 | 3000 |
| 30R | 50–300 | 1.4–6.9 | 5.4–45.5 | 5.3–37 | 3000 |
| 60R | 100–600 | 1.7–15.1 | 5.7–66.7 | 5.3–78 | 3000 |
| 130R | 100–1300 | 5.5–15 | 5.7–126.4 | 5.3–106.5 | 3000 |
| 240R | 300–2400 | 19.6–39.5 | 19.9–227.2 | 16.9–165 | 4000 |
| 400R | 400–4000 | 32.5–65.6 | 19.9–326.6 | 16.9–213 | 5000 |
Configure your PS2000X
Select the ordering options and add your application details. Sightflow will confirm the final specification. Fields marked * are required.