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24-013, 24-014

Differential Pressure Switch

Delta-Pro Models 24-013 and 24-014 NEMA 4 Differential Pressure Switches offer a unique blend of small size, excellent performance, environmental protection, and attractive price. They can be used with liquids or gases. The precision snap-acting switch and sensitive opposing diaphragms combine to provide a narrow deadband and repeatability of approximately ±1% of span. Mechanical contact life is 10 million cycles, and actual switch life can be very long with typical pilot duty loads. The Delta-Pro NEMA 4 enclosure is small, yet it can still accommodate a 1/2" NPT conduit connection and terminal block wiring. The Delta-Pro is not only lightweight but also strong and durable. The multiturn adjustment screw is externally accessible for convenience and excellent resolution. The Delta-Pro's force-balance design provides excellent vibration resistance.


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Features
  • SPDT switch with screw terminals
  • Gasketed zinc-plated steel cover
  • Strong, corrosion-resistant polyester enclosure
  • External, multiturn adjusting screw for excellent resolution
  • 7/8" hole for 1/2" NPT conduit connection
  • Corrosion-resistant brass port
  • Front accessible holes for surface mounting
  • NEMA 4 enclosure
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Specifications

Contact Rating:5A resistive and inductive @ 125 VAC and 250 VAC, 1/4 hp

5A resistive and 3A inductive @ 30 VDC:

0.5A resistive and 0.25A inductive @ 125 VDC:

gold clad silver contacts for minimum loads of 5 mA @ 6 VDC, 2 mA @ 12 VDC, and 1 mA @ 24 VDC:

Contact Type:SPDT

Adjustments:Multiturn screw, accessible from outside enclosure

Repeatability: Typically ±1% of span

Overpressure:150 psid (1034.3 kPa) with surges up to 160°F (71°C) air temp, without loss of adjustability

Operating Pressure:0-150 psig (0-1034.3 kPa) up to 160°F (71°C) air temp

Life Expectancy:10 million cycles (actual life depends on load and cycle frequency)

Shock: 15G, 10 ms duration

Vibration Resistance:MIL STD 810C, 2.5G, 5-500 CPS

Operating Temperature:30° to 160°F (-1° to 71°C)

Wetted Parts:Polyurethane diaphragm, ethylene propylene, polysulphone, brass

Media Temperature :

Range: 200°F (93°C) @ 100 psig (689.5 kPa) working pressure

Storage Temperature:-20° to 180°F (-29° to 82°C)

Enclosure Rating:Reinforced nylon body, zinc-plated steel cover with neoprene gasket, NEMA 4

Mounting: Surface mount with two screws through clearance holes or mount by ports

Process Connection:1/4" FNPT brass

Wiring Terminations:7/8" hole for 1/2" conduit connector (not provided), three screw terminals 16 AWG max wire size

Approvals: UL Listed, CSA

Weight: 6.5 oz (184.3g)

Warranty: 1 year

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Certifications






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Products

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QtyModelDescriptionIn StockList PriceInternet Price
24-013 DELTA-PRO PRESSURE SW. 1-10PSI In Stock175.92140.74
24-013-C DELTA-PRO PRESSURE SWITCH - CUSTOM INFO199.95159.96
24-014 DELTA-PRO PRESSURE SW. 4-45PSI In Stock175.92140.74
24-014-C DELTA-PRO PRESSURE SWITCH - CUSTOM INFO199.95159.96
24-020 1-10 PSI SPDT PRESSURE SWITCH INFO242.30193.84
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Catalog Page
GEORGE S. EDWARDS CO.24-013, 24-014
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 6 reviews
5 Stars
6
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.8 / 5
4.8 / 5
Quality / Performance 
4.8 / 5
4.8 / 5
Value 
5 / 5
5 / 5
6 out of 6(100%)customers recommend this product.
6
6 Delta-Pro Models 24-013 and 24-014 NEMA 4 Differential Pressure Switches offer a unique blend of small size, excellent performance, environmental protection, and attractive price. They can be used with liquids or gases. The precision snap-acting switch and sensitive opposing diaphragms combine to provide a narrow deadband and repeatability of approximately ±1% of span. Mechanical contact life is 10 million cycles, and actual switch life can be very long with typical pilot duty loads. The Delta-Pro NEMA 4 enclosure is small, yet it can still accommodate a 1/2" NPT conduit connection and terminal block wiring. The Delta-Pro is not only lightweight but also strong and durable. The multiturn adjustment screw is externally accessible for convenience and excellent resolution. The Delta-Pro's force-balance design provides excellent vibration resistance.
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 6 reviews
5 Stars
6
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.8 / 5
4.8 / 5
Quality / Performance 
4.8 / 5
4.8 / 5
Value 
5 / 5
5 / 5
6 out of 6(100%)customers recommend this product.
Product reviews
Click on filters to refine your results.
Ratings summary
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 6 reviews
5 Stars
6
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
4.8 / 5
4.8 / 5
Quality / Performance 
4.8 / 5
4.8 / 5
Value 
5 / 5
5 / 5
6 out of 6(100%)customers recommend this product.
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Product ReviewsWrite a review
Overall rating 
5 / 5
5 / 5
I have used for decades with consistently good results.
PostedAugust 29, 2011
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leno7058
 
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from Tennessee
Years of Experience:11+
Job Function:Project Management
Ease of Installation 
4 / 5
4 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
This has been a fine safety for many years. If there is one draw back it is a good one....if you use the lower range switch it is wise to feed the high and low from the nearly the same height. On lower fluid flow applications a height difference in where the "high" and "low" tap into the system can make the switch very hard to calibrate. IT IS THAT ACCURATE!
Pros: Good value, Always in stock
Yes, I recommend this product.
0points
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Overall rating 
5 / 5
5 / 5
Excellent Product
PostedAugust 2, 2011
Customer avatar
ampipe67
 
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from San Leandro
Years of Experience:5-10
Job Function:Purchasing
We use these all the time as well. I recommend these highly.
They are very reliable
Pros: Good value, Always in stock
Yes, I recommend this product.
0points
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Overall rating 
5 / 5
5 / 5
This product has good features
PostedJuly 15, 2011
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Tranee
 
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from chicago
Years of Experience:11+
Job Function:Purchasing
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
This product has a nice small size, excellent performance, environmental protection, and attractive price.
My Favorite Feature small size
Pros: Good value
Cons: none
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
This product is built tuff and reliable
PostedJune 30, 2011
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VAP2011
 
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Years of Experience:11+
Job Function:Specifying
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
when my customer ask about a differential pressure switch
I quote delta I used them for years never had a problem
My Favorite Feature reliabilaty
Pros: Good value, Always in stock
Yes, I recommend this product.
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Overall rating 
5 / 5
5 / 5
Great features and easy installation
PostedJune 22, 2011
Customer avatar
ampipe
 
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from San Leandro, CA
Years of Experience:5-10
Job Function:Other
We use this product all the time, it's simple to install and is very accurate!
Pros: Good value
Yes, I recommend this product.
0points
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