"Our job is helping you do your job"
This pressure switch trips across a 0 to 25 psi (0 to 1.72 bar) set range on a 15 A DPDT contact. It connects through a 1/4" NPT Female port in a sealed industrial body. It suits laboratory differential pressure monitoring and industrial process pressure differential control.
This pressure switch trips across a 0 to 25 psi (0 to 1.72 bar) set range on a 15 A DPDT contact. It connects through a 1/4" NPT Female port in a sealed industrial body. It suits laboratory differential pressure monitoring and industrial process pressure differential control.
PSW-150 Series differential switches are ideally suited for laboratory and industrial applications in which a rugged, repeatable, and dependable switch is required. For ease of installation, ports are tagged high and low, and the setpoint adjusts over the entire range.
Features
Applications
| Series | PSW-150 Series |
| Type | pressure switch |
| Pressure type | Differential |
| Switch | (1) 15 A DPDT |
| Set point range | 0 to 25 psi (0 to 1.72 bar) |
| Adjustability | Fixed |
| Pressure connection | 1/4" (6.3 mm) NPT Female |
| Approval | UL listed |
| Enclosure | Cast aluminum, gray enamel finish |
| Electrical | 7/8" (22 mm) diameter conduit port, screw terminals |
| Pressure Port | 1/4" (6.4 mm) FNPT |
| Repeatability | ±1% range |
| Ambient Switch Shift | 0.04% range/°C |
| Storage Temperature | -67 to 167°F (-55 to 75°C) |
| Ambient Switch Temperature | -40 to 158°F (-40 to 70°C) |
| Process Temperature, Brass and Phosphor Bronze | 248°F (120°C) |
| Process Temperature, 316 SS | 500°F (260°C) |
| Shock | Setpoint repeats after 15 g at 10 ms duration |
| Vibration | Setpoint repeats after 2.5 g at 5 to 500 Hz |
| Output | 1 SPDT, 15 A, 125/250/480 V AC |
| Adjustable Range | 6 to 90 psid (0.41 to 6.21 bar) ranges |
| Bellows Material | Brass, phosphor bronze, or 316 SS (varies by model per To Order table) |
| Weight | 1.9 lbs (0.9 kg) |
| Series | PSW-150 Series |
| Type | pressure switch |
| Pressure type | Differential |
| Switch | (1) 15 A DPDT |
| Set point range | 0 to 25 psi (0 to 1.72 bar) |
| Adjustability | Fixed |
| Pressure connection | 1/4" (6.3 mm) NPT Female |
| Approval | UL listed |
| Enclosure | Cast aluminum, gray enamel finish |
| Electrical | 7/8" (22 mm) diameter conduit port, screw terminals |
| Pressure Port | 1/4" (6.4 mm) FNPT |
| Repeatability | ±1% range |
| Ambient Switch Shift | 0.04% range/°C |
| Storage Temperature | -67 to 167°F (-55 to 75°C) |
| Ambient Switch Temperature | -40 to 158°F (-40 to 70°C) |
| Process Temperature, Brass and Phosphor Bronze | 248°F (120°C) |
| Process Temperature, 316 SS | 500°F (260°C) |
| Shock | Setpoint repeats after 15 g at 10 ms duration |
| Vibration | Setpoint repeats after 2.5 g at 5 to 500 Hz |
| Output | 1 SPDT, 15 A, 125/250/480 V AC |
| Adjustable Range | 6 to 90 psid (0.41 to 6.21 bar) ranges |
| Bellows Material | Brass, phosphor bronze, or 316 SS (varies by model per To Order table) |
| Weight | 1.9 lbs (0.9 kg) |
