A4-1 | Differential pressure switch | ±2 psi (.14 bar) repeatability | set point (increasing) 7-13 psid (.48-.89 bar) | set point (decreasing) 2-7 psid (.14-.48 bar). | Dwyer
Get your Special Pricing!
Log In / Create an Account for the LOWEST PRICING on our most Popular Brands!

Web Price:

$301.32
Availability: This product is currently available to purchase

Contact us for price breaks on large quantities!

Orders over $999 ship FREE*
*Free shipping applies within the continental US and weighing less than 50 lbs. Shipping and Returns Terms
Ship to Estimates
Are you from Chicago?
Yes / No
This item ships to
Change
Cancel


*shipping cost are estimated until you complete your order

The product is not cancelable or returnable unless found defective

Speak With a Technical Expert

Image for Technical Expert

A4-1 | Differential pressure switch | ±2 psi (.14 bar) repeatability | set point (increasing) 7-13 psid (.48-.89 bar) | set point (decreasing) 2-7 psid (.14-.48 bar). | Dwyer

Differential pressure switch, ±2 psi (.14 bar) repeatability, set point (increasing) 7-13 psid (.48-.89 bar), set point (decreasing) 2-7 psid (.14-.48 bar).

Brand: DwyerSKU: A4-1
Dwyer | A4-1
The photo is for representation purposes only and may not be a photo of product being purchased.
Search products similar to A4-1

Overview Details for A4-1

See catalog product page for full listing

Differential pressure switch | ±2 psi (.14 bar) repeatability | set point (increasing) 7-13 psid (.48-.89 bar) | set point (decreasing) 2-7 psid (.14-.48 bar).

Series A4 Differential Pressure Switch

Adjustable Set Point, High Overpressure
Rugged Series A4 Differential Pressure Switch offers field adjustments and can handle system pressures up to 6000 psig. Piston design allows mounting in any orientation. The switch is capable of carrying moderate shock and vibratory loads.

Specifications

Series
A4 Differential Pressure Switch
Category/Type
Pressure
Type
Differential Pressure
Series
A4 Differential Pressure Switch
Service
Compatible gases.
Wetted Materials
Body; piston; and fittings: anodized aluminum; spring: steel.
Temperature Limits
-65 to 225°F (-54 to 107°C).
Pressure Limits
2000 psid (138 bar).
Repeatability
See Ordering page.
Switch Type
SPDT.
Electrical Rating
AC: 3 VA; 0.25A @ 120 VAC; 5 VA; 0.25A @ 175 VDC.
Electrical Connection
24 AWG X 12" (30.5 cm) wire leads.
Process Connection
1/4" female NPT.
Mounting Orientation
Any.
Set Point Adjustment
See Ordering page.
Weight
8.5 oz (241 g).
Agency Approvals
CE.

Reviews