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PSW-180
Economical Differential Pressure Switches/Alarms
Modèles en stock
- 5 Amp Relay or Built In Audible Alarm Available
- Up to 150 PSI Operating Pressure
- NEMA-4 Rated Housing
PSW-180
Depuis
C$
297.12
Modèles en stock
L'aperçu du produit
- Control Output SPDT Relay
- Enclosure Ratings IP65, NEMA Type 4
- Length 2.38 in
- Operating Temperature, Max 70 °C
- Operating Temperature, Min 0 °C
- Output Note 15 A: 125/250/480 Vac, 0.5 A: 125 Vdc, 0.25 A: 250 Vdc
- Process Connection Size 1/4 in
- Process Connection Type NPT Female
- Process Temperature, Min 0 °C
- Proof Pressure Note 150 psid at up to 70°C (158°F) air temperature
- Repeatability ± 1%
- Repeatability Note 1% of span
- Shock Setpoint repeats after 15 g, 10 ms duration
- Storage Temperature, Max 80 °C
- Storage Temperature, Min -30 °C
- Switch Note SPDT rated at 5 A at 250/125 Vac, 5 A at 30 Vdc, gold-clad contacts
- Switch Type SPDT NO/NC, Selectable
- Vibration MIL STD 810C, 2.5 g, 5 to 500 cps
- Weight 5.8 oz
The PSW-180 Series differential pressure switch offers a blend of small size, excellent performance and environmental protection. The PSW-180 is available with switch contacts or as an audible alarm.
SPECIFICATIONS
Switch: SPDT rated at 5 amp at 250/125 Vac, 5 amps at 30 Vdc, gold-clad contacts
Audible Alarm: Internal 9 Vdc battery powered, continuous tone 85 dB (battery included)
Repeatability: 1% of span
Ambient Temperature:
Storage: -30 to 80°C (-22 to 176°F)
Operating: 0 to 70°C (32 to 158°F)
Max Media Temp: 95°C (203°F) @ 100 psi
Vibration: MIL STD 810C, 2.5 g’s 5-500 cps
Shock: 15 g’s, 10 msec duration.
Working Pressure: 0-150 psid at up to 70°C (158°F) air temperature
Differential Proof Pres: 150 psid at up to 70°C (158°F) air temperature
Enclosure: NEMA-4, reinforced polyester body, zinc-plated steel cover with neoprene gasket, terminal block wiring
Adjustment: multi-turn screw, accessible from outside enclosure
Pressure Port: 1/4 NPTF brass or 1/4 NPSF polysulfone
Dimensions:
Polysulfone: 70 W x 60 D x 89 H mm (2.75 x 2.38 x 3.5')
Brass: 80 W x 60 D x 89 H mm (3.13 x 2.38 x 3.5')
Weight: 165 g (5.8 oz) (approximate)
SPECIFICATIONS
Switch: SPDT rated at 5 amp at 250/125 Vac, 5 amps at 30 Vdc, gold-clad contacts
Audible Alarm: Internal 9 Vdc battery powered, continuous tone 85 dB (battery included)
Repeatability: 1% of span
Ambient Temperature:
Storage: -30 to 80°C (-22 to 176°F)
Operating: 0 to 70°C (32 to 158°F)
Max Media Temp: 95°C (203°F) @ 100 psi
Vibration: MIL STD 810C, 2.5 g’s 5-500 cps
Shock: 15 g’s, 10 msec duration.
Working Pressure: 0-150 psid at up to 70°C (158°F) air temperature
Differential Proof Pres: 150 psid at up to 70°C (158°F) air temperature
Enclosure: NEMA-4, reinforced polyester body, zinc-plated steel cover with neoprene gasket, terminal block wiring
Adjustment: multi-turn screw, accessible from outside enclosure
Pressure Port: 1/4 NPTF brass or 1/4 NPSF polysulfone
Dimensions:
Polysulfone: 70 W x 60 D x 89 H mm (2.75 x 2.38 x 3.5')
Brass: 80 W x 60 D x 89 H mm (3.13 x 2.38 x 3.5')
Weight: 165 g (5.8 oz) (approximate)
Afficher les notes et les avis
Rated 4 out of
5
by
George from
Excellent product
I use these DP switches on my automatic self-cleaning strainers, and I am very happy with them. They are compact, robust, dependable, sufficiently accurate and economically priced. The product is exactly what the literature says it is!
Date published: 2015-11-24
Rated 5 out of
5
by
velezcos from
excelnt products
I use this ítem verywell in my chiller protección Systems. Reliable products.
recommended.
Date published: 2018-07-21
Is there a reseal kit available for the PSW-184?
Thank you for your inquiry. There are no field repair kits available for the PSW-180 Series pressure switches
Date published: 2024-04-17
IS this differential pressure switch CSA or cUL or does it carry some other Canadian electrical approval?
Thanks for your question, this series doesn't have any of these approvals.
Date published: 2020-03-10
Can you also please email me the wiring schematic for this DP switch. I do not want the audible alarm if that is an option. I do want the 5A 120VAC contacts
@AdrianV Thank you for contacting Omega engineering, I do not have your email to send you the wiring schematic, kindly email pressure@omega.com so that we can reply back to you. That being said it is a simple contact, no contact circuit that opens/ closes when you go above/ below your setpoint. Thank you.
Date published: 2020-02-18