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General Purpose Industrial Differential Pressure Switch
0 to 6 psi, fixed deadband
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-24 | C$1,252.14 |
| 25-49 | C$1,189.53 |
| 50-99 | C$1,164.49 |
| 100-199 | C$1,114.40 |
| 200+ | C$1,089.36 |
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PSW-151 Model Options
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Pressure Range
Switch Type
Pressure Type
Pressure Port Size
Pressure Port Type
Deadband
PSW-150 Series differential switches are ideally suited for laboratory and industrial applications where 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.
SPECIFICATIONS
Approvals: UL listed
Repeatability: ±1% range
Ambient Switch Shift: 0.04% range/°C
Storage Temperature: -55 to 75 °C (-67 to 167°F)
Ambient Switch Temp: -40 to 70°C (-40 to 158°F)
Process Temp: Brass and phosphor bronze: 120°C (248°F); 316SS: 260°C (500°F)
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 Amp 125/250/480 Vac
Enclosure: Cast aluminum, gray enamel finish
Electrical: 22 mm (7/8') dia. conduit port, screw terminals
Pressure Port: 1/4 NPT Female
Weight: 0.9 kg (2 lb)
SPECIFICATIONS
Approvals: UL listed
Repeatability: ±1% range
Ambient Switch Shift: 0.04% range/°C
Storage Temperature: -55 to 75 °C (-67 to 167°F)
Ambient Switch Temp: -40 to 70°C (-40 to 158°F)
Process Temp: Brass and phosphor bronze: 120°C (248°F); 316SS: 260°C (500°F)
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 Amp 125/250/480 Vac
Enclosure: Cast aluminum, gray enamel finish
Electrical: 22 mm (7/8') dia. conduit port, screw terminals
Pressure Port: 1/4 NPT Female
Weight: 0.9 kg (2 lb)
RoHS 2015/863 - View Certificate
UL cULus Listed
Does the DP switch require a snubber to be installed on the water connection? How would one determine that a snubber is required in design and application?
Thank you for your inquiry, a snubber is not required for this unit.
Date published: 2022-10-31
Are these SPDT or DPDT?
All PSW-150 Series pressure switches have SPDT switches. Error on our website part builder indicating DPDT is being corrected.
Date published: 2022-06-02
Is there a drawing available for this part, that shows the screw terminals?
Thank you for your inquiry, the only drawings that we offer are the dimensional drawings on the Datasheet.
Date published: 2022-04-29