
PF3W740-N04-FT-MR Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $429.00 | Condition is Used, PF3W740-N04-FT-MR SMC Flow Switch, 5-40L/Min, 12-24VDC, 50mA, PNP, Used, FREE SHIPPING | 99.5% |


The SMC PF3W740-N04-FT-MR Flow Switch is a versatile and reliable device designed for applications requiring flow rate monitoring in the range of 5 to 40 liters per minute. This flow switch operates on a 12 to 24-volt direct current power supply, with a maximum current draw of 50 milliamperes.
The PF3W740-N04-FT-MR is a magnetic flow switch, which means it utilizes the magnetic properties of conductive fluids to detect flow. This design is particularly suited for applications with abrasive, corrosive, or turbulent fluids, as it is unaffected by such conditions.
The switch features a transparent, impact-resistant housing made of polycarbonate, providing excellent visibility into the flow tube. The switch body is constructed from stainless steel, ensuring durability and resistance to corrosion. The switch is also equipped with a flexible, self-cleaning magnetic probe that ensures accurate and reliable flow detection.
The PF3W740-N04-FT-MR is designed for easy installation, with a straight-through connection and a compact size. It is suitable for a wide range of applications, including HVAC, water treatment, and industrial processes. The switch offers a choice of normally open or normally closed contacts, making it adaptable to various system configurations.
In summary, the SMC PF3W740-N04-FT-MR Flow Switch is a robust and reliable device that offers accurate flow rate monitoring in challenging environments. Its versatile design, combined with its durability and ease of installation, makes it an excellent choice for a wide range of applications.
Pros of buying a SMC PF3W740-N04-FT-MR flow switch:1. Wide flow range: The SMC PF3W740-N04-FT-MR flow switch has a flow range of 5-40 liters per minute, making it suitable for a variety of applications.
2. Versatile power supply: The switch can be powered by 12-24 volts DC and draws a maximum of 50 milliamperes, making it compatible with a wide range of power sources.
3. Reliable operation: The switch is designed for reliable operation and is resistant to corrosion and dust, making it suitable for use in harsh environments.
Cons of buying a SMC PF3W740-N04-FT-MR flow switch:1. Price: The SMC PF3W740-N04-FT-MR flow switch is not the cheapest option on the market, and customers may need to consider the cost-benefit of the switch's features and reliability.
2. Limited mounting options: The switch has a limited number of mounting options, which may not be suitable for all installation scenarios.
Conclusion:The SMC PF3W740-N04-FT-MR flow switch is a reliable and versatile option for customers who require a flow switch with a wide flow range and a versatile power supply. While the price may be a consideration for some customers, the switch's reliability and durability make it a worthwhile investment for many applications.
Recommendation:If you are in the market for a flow switch with a wide flow range and a versatile power supply, the SMC PF3W740-N04-FT-MR flow switch is a solid choice. While the price may be higher than some competing options, the switch's reliability and durability make it a worthwhile investment for many applications. Before making a purchase, be sure to consider the mounting options and ensure that they are compatible with your installation scenario.
Details:
Condition: used item - all used products are guaranteed to be working but may show signs of use. Is Smc PF3W740-N04-FT-MR not the part you are wanting. For example, programmable logic controllers plc's, distributed control systems DC's's, human machine interface him's, variable speed drives BSD's, power supplies, pressure transmitters and everything in between. PF3W740-N04-FT-MR Smc flow switch, 5-40L/min, 12-24vdc, 50ma, pnp.
specifications indusswitch:
- brand: Smc
- mpn: Pf3w740-n04-ft-mr
- type: Pressure Switches
seller indusswitch:
- # reviews: 700
- rating: 100.0%
- city: denver, colorado
shipping indusswitch:
- type: fixed
- service: standard, overnight
- transit: 5-9 days
- class: standard, one-day
offer indusswitch:
- started: november 28, 2024
- sold #: 34
- price: $429.00
- item condition: Used
- in stock #: 1
- best offers: true
- options: ship-to-home
- availability: in stock
payments indusswitch:
- wallet: google-pay
- other
- credit card: diners-club
returns indusswitch:
- method: money back
- paid by: seller
- policy: returns accepted
- time: 60 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
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