JOHNSON WJ1201 Watkins Temperature Controller

( Brand: Johnson ), ( Manufacturer Part Number: WJ1201 ), ( Model: WATKINS JOHNSON WJ1201 ), ( Part Type: Controller )

Review JOHNSON Watkins Temperature Controller

The Johnson WJ1201 Watkins Temperature Controller is a versatile and reliable device designed to ensure precise temperature control in various applications. This controller features a digital display that clearly shows the current temperature, setpoint, and other relevant parameters, making it easy to monitor and adjust settings as needed.

The WJ1201 is equipped with a wide range of adjustable settings, including a setpoint temperature range from -58 F to 600 F (-50 C to 315 C), a proportional band of 0.1-10%, and a maximum output of 24VAC/DC or 0-20mA. This allows for customization to fit the specific temperature control requirements of your application.

The controller uses PID (Proportional-Integral-Derivative) control, which provides accurate and responsive temperature control. The PID algorithm continuously compares the current temperature to the setpoint and adjusts the output accordingly, ensuring that the desired temperature is maintained within a tight tolerance.

The WJ12001 also features multiple inputs and outputs to accommodate a variety of temperature sensors and actuators. It has two 4-20mA inputs for temperature sensors, two analog or digital inputs for additional control signals, and two relay outputs for controlling external devices such as heaters or coolers.

The controller is constructed with high-quality materials and is designed for rugged use in industrial environments. It is housed in a NEMA 4X enclosure, which provides protection against dust, water, and other environmental hazards.

The Johnson WJ1201 Watkins Temperature Controller is an ideal solution for applications that require precise temperature control, such as food processing, chemical manufacturing, and HVAC systems. Its versatility, reliability, and ease of use make it a popular choice among engineers and technicians.

1. Accurate Temperature Control: The Johnson WJ1201 is known for its high accuracy in temperature control, making it suitable for various applications.

2. User-Friendly: It has an easy-to-read digital display and simple control settings, making it easy to operate for both beginners and experienced users.

3. Durable: The controller is built to withstand harsh conditions, ensuring long-term use.

4. Adjustable Settings: The controller allows for adjustable settings, including set point, alarm limits, and output control.

5. Wide Temperature Range: It can control temperatures from -40 C to 300 C, making it suitable for a variety of applications.

1. Limited Programmability: While it has adjustable settings, it may not offer as many programming options as more advanced controllers.

2. Price: Compared to some basic temperature controllers, the Johnson WJ1201 may be more expensive due to its high accuracy and durability.

3. Requires Power Supply: It requires a power supply to operate, which may not be included in some applications.

The Johnson WJ1201 Watkins Temperature Controller is a reliable and accurate option for temperature control, especially in harsh environments. Its user-friendly design and adjustable settings make it suitable for both beginners and experienced users. However, its price and limited programmability may be a drawback for some users. If the advanced features and high accuracy are necessary for your application, the Johnson WJ1201 could be a worthwhile investment. If not, a more basic and cost-effective controller may be more suitable.

Details:

It offers advanced functionality and reliability for regulating maintaining temperature levels in various industrial commercial environments. The Watkins Johnson Wj1201 is a trusted solution for ensuring optimal performance and efficiency in HVAC refrigeration systems. Manufactured by Johnson, this model is designed for precise temperature control in HVAC systems.

part #: wj1201 price

• $50.00

specifications hvaapa:

• brand: Johnson
• mpn: Wj1201
• model: Watkins Johnson Wj1201
• part type: Controller

returns hvaapa:

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

shipping hvaapa:

• carrier: USPS
• class: Expedited
• service: USPS Priority Mail
• type: Calculated
• cost: $7.88
• transit: 5-10 Days

seller hvaapa:

• # reviews: 2
• rating: 100.0%
• city: Saint Paul, Minnesota

offer hvaapa:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: January 17, 2025
• quantity: 2
• best offers: True

payments hvaapa:

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

general hvaapa:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
• condition: Used

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