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Economical Differential Pressure Switches/Alarms

$135.00

Item# PSW-181

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $135.00
10-24 $128.25
25-49 $125.55
50-99 $120.15
100-199 $117.45
200+ $114.75

In stock

Lead Time ( If not in Stock): 5 weeks

Economical Differential Pressure Switches/Alarms PSW-181 PSW-181
Economical Differential Pressure Switches/Alarms is rated 4.5 out of 5 by 2.
  • y_2019, m_10, d_13, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, 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, getAggregateRating, 37ms
  • REVIEWS, PRODUCT
  • 5 Amp Relay or Built In Audible Alarm Available
  • Up to 150 PSI Operating Pressure
  • NEMA-4 Rated Housing

Product info

Switch Type
(1) 5 A SPDT
Pressure Range
1 to 10 psi
Pressure Type
Differential
Pressure Port Size
1/4"
Pressure Port Type
NPT Female
Deadband
Fixed
Deadband Range
0.75 psi
Features
Polysulfone Fittings

Product Specs

  • Connection Gender Female
  • Enclosure Rating NEMA-4
  • Maximum Ambient Temperature 80 {C} (176 {F})
  • Maximum Rating 5
  • Minimum Ambient Temperature -30 {C} (-22 {F})
  • Pressure Type Differential
  • Pressure Units PSID
  • repeatability 1% of span
  • Shock 15 g
  • Vibration MIL STD 810C

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)

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_2019, m_10, d_13, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, 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, 25ms
  • REVIEWS, PRODUCT
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 130ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

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