WATLOW 311951 Standard Water Heaters

( Brand: Watlow ), ( Manufacturer Part Number: 311951 ), ( Part Type: Water Heater )

Review WATLOW Used

The Watlow 311951 is a versatile and high-performing industrial temperature controller designed for various applications requiring precise temperature control. This controller features an intuitive, user-friendly interface that allows operators to easily set and monitor temperature parameters.

The 311951 is a 3-output temperature controller, which means it can control up to three heating elements or sensors simultaneously. Each output is rated for a maximum of 12 Amps at 125V AC or 6 Amps at 250V AC, providing sufficient power to handle demanding temperature control applications.

This controller comes with a built-in, high-resolution, backlit LCD display that shows temperature setpoints, current temperatures, and alarms. It also features a large, easy-to-read digital readout that can display temperature in both Fahrenheit and Celsius.

The 311951 controller offers a wide temperature range of -40 F to 392 F (-40 C to 200 C), making it suitable for use in a variety of industries and applications, including food processing, semiconductor manufacturing, and laboratory research. It also features an adjustable alarm setpoint, which can be configured to alert operators when temperatures fall outside of safe operating ranges.

Additionally, this controller offers remote temperature sensing capabilities, which allows operators to place temperature sensors away from the controller, providing more accurate temperature readings and greater process flexibility. It also features a built-in self-diagnostic function that can help identify and troubleshoot potential issues, reducing downtime and maintenance costs.

The Watlow 311951 temperature controller is constructed with high-quality materials and components, ensuring durability and reliability in even the most demanding environments. It also features a compact, rugged design that can withstand harsh industrial conditions, making it an ideal choice for applications where precise temperature control is essential.

Overall, the Watlow 311951 is an advanced, versatile, and high-performing industrial temperature controller that offers accurate temperature control, user-friendly interface, and robust design, making it an excellent choice for a wide range of temperature control applications.

The Watlow 311951 is a temperature controller that is commonly used in industrial applications. Here are some pros and cons of buying this temperature controller:

1. High Temperature Rating: The Watlow 311951 can handle high temperatures, making it suitable for use in applications where high temperature control is required.

2. Wide Temperature Range: This temperature controller has a wide temperature range, which allows it to be used in a variety of applications.

3. Rugged Design: The Watlow 311951 is designed to be rugged and durable, making it suitable for use in harsh industrial environments.

4. Reliable Performance: This temperature controller is known for its reliable performance, which is essential in industrial applications where downtime can be costly.

5. Easy to Use: The Watlow 311951 is easy to use, with a clear and intuitive display and straightforward programming interface.

1. Expensive: The Watlow 311951 is more expensive than some other temperature controllers on the market.

2. Limited Inputs: This temperature controller has a limited number of inputs, which may not be sufficient for more complex applications.

3. No Wireless Capabilities: The Watlow 311951 does not have wireless capabilities, which may be a limitation for some users.

The Watlow 311951 is a high-performance temperature controller that is well-suited for industrial applications where reliable temperature control is essential. Its rugged design, wide temperature range, and easy-to-use interface make it a popular choice among industrial users. However, its high cost and limited inputs may be a limitation for some users.

If you are looking for a high-performance temperature controller for industrial applications, the Watlow 311951 is an excellent choice. However, if cost is a concern or you require more inputs or wireless capabilities, you may want to consider other options. Ultimately, the decision to purchase the Watlow 311951 will depend on your specific application requirements and budget.

Details:

Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Part Number 311951.

The product is used surplus.

part #: 311951 prices

• $30.00-$35.00

specifications wateheat:

• brand: Watlow
• mpn: 311951
• part type: Water Heater

seller wateheat:

• # reviews: 202767
• rating: 99.7%
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping wateheat:

• service: Standard
• type: Fixed
• cost: $12.90
• transit: 2-5 Days
• class: Standard

offer wateheat:

• sold: 0
• started: May 6, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 4

general wateheat:

• condition: Used
• Heating, Cooling Air > Water Heaters > Standard Water Heaters

returns wateheat:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

payments wateheat:

• wallet: Google-pay
• other
• credit card: Discover

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