Skip to search Skip to main content Skip to navigation

Appelez-nous au 1-888-826-6342

Nous avons remarqué que vous veniez de . Visitez votre site local pour connaître les offres régionales et l'assistance en direct.

Economical Differential Pressure Switches/Alarms

1 to 10 psi, fixed deadband

C$285.01

Article# PSW-181

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-24 C$285.01
25-49 C$270.76
50-99 C$265.06
100-199 C$253.66
200+ C$247.96

En stock

Délai de livraison (si pas en stock): 6 semaines
1 to 10 psi, fixed deadband PSW-181 PSW-181
  • 5 Amp Relay or Built In Audible Alarm Available
  • Up to 150 PSI Operating Pressure
  • NEMA-4 Rated Housing

PSW-181 Options de modèles

Voir tous les modèles

Modifiez ces spécifications pour commander un modèle différente. Toutes les combinaisons ne sont pas valides. Les options compatibles avec les sélections précédentes seront en gras.

*Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente.

Pressure Range
Deadband Range
Features
Switch Type
Pressure Type
Pressure Port Size
Pressure Port Type
Deadband


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)
loading all models
loading all reviews
Rated 4 out of 5 by 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 from excelnt products I use this ítem verywell in my chiller protección Systems. Reliable products. recommended.
Date published: 2018-07-21
  • y_2024, m_6, d_19, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_CA, sid_PSW-181, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • REVIEWS, PRODUCT
loading all QA

Is there a reseal kit available for the PSW-184?

Asked by: CA12454
Thank you for your inquiry. There are no field repair kits available for the PSW-180 Series pressure switches
Answered by: JK Applications Engineer
Date published: 2024-04-17

IS this differential pressure switch CSA or cUL or does it carry some other Canadian electrical approval?

Asked by: AdrianV
Thanks for your question, this series doesn't have any of these approvals.
Answered by: Pressure Eng
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

Asked by: AdrianV
@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.
Answered by: SAE JE
Date published: 2020-02-18
  • y_2024, m_6, d_20, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_CA, sid_PSW-181, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 38ms
  • QUESTIONS, PRODUCT
fr-CA
fr
Enregistrer la configuration