3L01-200

The Emerson 3L01-200 Snap Disc Limiting Control is a versatile and reliable automation solution designed for applications requiring precise position control or limiting of linear motion. This product is part of Emerson's Fisher brand, known for their expertise in pressure, flow, level, and temperature measurement and control.

The 3L01-200 Snap Disc Limiting Control utilizes a snap-action disc valve as its actuator. The disc valve is available in various materials including brass, bronze, and stainless steel, allowing for compatibility with a wide range of process media. The valve disc snaps open when the pressure in the actuator exceeds the set pressure, and snaps closed when the pressure falls below it. This quick-response action makes it suitable for applications where fast positioning or limiting of motion is essential.

The control unit houses a pneumatic diaphragm actuator, which converts the input pressure into the linear motion required to operate the snap disc valve. The unit is equipped with an adjustable pressure setpoint, allowing for easy calibration to meet specific application requirements. The control also features an adjustable deadband, which can be set to minimize oscillations and improve stability.

The 3L01-200 Snap Disc Limiting Control is designed for easy installation and integration into various process systems. It can be mounted in a horizontal or vertical orientation, depending on the application requirements. The control comes with a standard 1/4" NPT inlet and outlet connection, making it compatible with common process piping.

The control unit is built with durability in mind, featuring a rugged construction with a NEMA 12 or 4 rating, making it suitable for use in harsh environments. Additionally, it is designed to meet various industry standards, including CE, UL, and CSA, ensuring compliance with regulatory requirements.

In summary, the Emerson 3L01-200 Snap Disc Limiting Control is a robust and versatile solution for precise position control or limiting of linear motion in various industrial applications. Its quick-response snap-action disc valve, adjustable pressure setpoint and deadband, and rugged construction make it a reliable choice for operators seeking efficient and effective automation solutions.

The Emerson 3L01-200 Snap Disc Limit Control is a pneumatic actuator used to control the position of a valve or other mechanical component based on pressure or flow conditions. Here are some potential pros and cons of purchasing this device:

1. Versatile Application: The Emerson 3L01-200 Snap Disc Limit Control is suitable for a wide range of applications in various industries, including oil and gas, water treatment, and chemical processing.

2. Easy Installation: This limit control features a snap-action design, making it easy to install and set up. It can be used with a variety of actuators and valves, and can be mounted in different orientations.

3. Rugged Design: The Emerson 3L01-200 Snap Disc Limit Control is built to withstand harsh environments and can operate in temperatures ranging from -40 F to 250 F (-40 C to 121 C).

4. Reliable Performance: This limit control is designed to provide accurate and consistent positioning, making it an ideal choice for applications where precise control is required.

5. Low Maintenance: The Emerson 3L01-200 Snap Disc Limit Control requires minimal maintenance and has a long service life.

1. Limited Adjustment Range: The adjustment range of the Emerson 3L01-200 Snap Disc Limit Control is limited, making it less suitable for applications where a large range of positioning is required.

2. High Initial Cost: Compared to other types of limit controls, the Emerson 3L01-200 Snap Disc Limit Control can be more expensive to purchase.

3. Limited Integration: While the Emerson 3L01-200 Snap Disc Limit Control can be used with various actuators and valves, it may not be compatible with advanced automation systems or digital control systems.

In conclusion, the Emerson 3L01-200 Snap Disc Limit Control is a reliable and versatile device that offers easy installation, rugged design, and low maintenance. However, it may not be the best choice for applications where a large adjustment range or advanced integration is required, and it can be more expensive than other types of limit controls.

Based on the above analysis, my recommendation would be that the Emerson 3L01-200 Snap Disc Limit Control is an excellent choice for applications where precise positioning is required in harsh environments, and where easy installation and minimal maintenance are important factors. However, if a larger adjustment range or advanced integration is required, other types of limit controls may be more suitable.

Details:

Control method: app. Wattage: 200 watts . Emerson 3L01-200 snap disc limit control: brand. Back light: no.

Manufacturer: Emerson climate technologies. voltage : 120 volts . This is a open on rise control. Batteries required ?: no.

Upc: 9 brand name: Emerson. Temperature control type: thermostatic.

specifications indusswitch:

• brand: Emerson
• mpn: 3l01-200
• part type: Disc Control
• upc: 767654046449
• gtin: 00786710001932

payments indusswitch:

• wallet: apple-pay
• credit card: discover
• other

returns indusswitch:

• time: 60 days
• method: money back
• policy: returns accepted
• paid by: seller

shipping indusswitch:

• class: expedited
• transit: 4-7 days
• service: expedited
• type: fixed

seller indusswitch:

• rating: 98.0%
• # reviews: 675
• city: san bernardino, ca

offer indusswitch:

• started: august 24, 2025
• in stock #: 5
• options: ship-to-home
• prices: $14.43–$199.00
• item condition: New
• availability: in stock
• sold #: 16

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches

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