DA-34-1278-3A

PRESSURE TUBE SWITCH, Dwyer

1 offer available: $74.99
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DA-34-1278-3A Comparison

DA-34-1278-3A in Used Condition
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Dwyer DA-34-1278-3A Mercoid 120/240 V AC 10 A Bourdon Tube Pressure Switch Details$74.99Condition is Used, Dwyer DA-34-1278-3A Mercoid 120/240 V AC 10 A Bourdon Tube Pressure Switch, shipping cost = $16.9999.9%
DA-34-1278-3A DWYER Mercoid Ac Bourdon Tube Pressure Switch

The Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch is a versatile and reliable instrument designed for measuring and switching applications in various industries. This pressure switch is engineered with a 10:1 turndown ratio, allowing it to accurately respond to pressure changes within a wide range.

The switch housing is constructed of die-cast aluminum, ensuring durability and resistance to harsh environments. The 120/240V AC voltage rating enables the switch to be used with a broad range of power sources. The switch features a 10-position dial that allows the user to select the desired set pressure within the range of 0-150 psi (0-10 bar).

At the heart of the switch is a sensitive and responsive 10 bourdon tube, which deflects in response to changes in pressure and activates the switch contact. The switch is available in various contact configurations, including normally open (NO), normally closed (NC), and changeover (NO-NC), catering to different application requirements.

The pressure switch also includes a pilot light indicator, which illuminates when the set pressure is reached, providing a visual confirmation of the switch status. The switch contacts have a maximum current rating of 1.5 amps at 277V AC, ensuring they can handle a wide range of loads.

The Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch is designed for easy installation and maintenance. It comes with mounting holes for wall or panel mounting, and the wiring terminals are accessible from the front, making the switch simple to wire and connect. The switch is also factory calibrated and comes with a calibration certificate for added peace of mind.

In summary, the Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch is a robust and versatile instrument, capable of accurately measuring and switching within a wide range of pressure applications. Its durable construction, easy installation, and reliable performance make it an essential tool for various industries.

A Comprehensive Analysis of the Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch

Introduction:

The Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch is a versatile and reliable pressure switching solution designed for various industrial applications. In this analysis, we will discuss the key features, advantages, and disadvantages of this pressure switch to help you make an informed purchase decision.

Features:

1. Adjustable set point from 0 to 145 psi (0 to 10 bar)

2. 120/240 VAC, 50/60 Hz universal power supply

3. UL listed for Class I, Division 2, Groups C, D, E, F, and Class II, Division 1, Groups E, F, and G hazardous locations

4. Die-cast aluminum housing

5. 10:1 turndown ratio

6. Easy-to-use calibration dial

Advantages:

1. Versatile: Suitable for a wide range of industrial applications and pressure ranges.

2. Reliable: Bourdon tube technology provides accurate pressure measurement and switching.

3. Durable: Die-cast aluminum housing offers excellent resistance to vibration and harsh environments.

4. Easy to install: Field adjustable set point and simple wiring configuration simplify installation.

5. Safety: UL listed for various hazardous locations ensures safe operation in potentially dangerous environments.

Disadvantages:

1. Limited current capacity: The switch can handle a maximum of 10 Ampere, which may not be sufficient for some applications.

2. Manual calibration: While easy to use, manual calibration may not be as convenient as automatic calibration methods.

3. Power consumption: The switch consumes power continuously, which could lead to increased energy costs.

Conclusion:

The Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch offers a robust, reliable, and versatile solution for various industrial pressure switching applications. Its advantages, such as easy installation, durability, and accurate pressure measurement, outweigh the disadvantages, including limited current capacity and manual calibration.

Recommendation:

If you are looking for a reliable and versatile pressure switching solution for your industrial application and the switch's limitations, such as the manual calibration and limited current capacity, do not pose significant issues, the Dwyer DA-34-1278-3A Mercoid 120/240 AC 10 Bourdon Tube Pressure Switch is an excellent choice. It provides accurate pressure measurement, ease of installation, and a durable design, making it a valuable addition to your industrial equipment.

Details:

When will it ship. Please e-mail any questions. How will it ship. This item should be installed and maintained by qualified individuals.

Live near Cleveland, oh. In original packaging but part has been used, see photos. Dwyer DA-34-1278-3A mercoid 120/240 v ac 10 a bourdon'tube pressure switch. Where will it ship.

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rating: 99.7% out of 100 based on 591 user ratings.
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