
( Brand: Honeywell ), ( Manufacturer Part Number: T991A-1004-2 ), ( Part Type: Controller ), ( R2 Condition: Speciality Orguaranteed To Be As De )
The Honeywell T991A 1004 Temperature Controller, model number T991A-1004-2, is a robust and versatile device designed for precision temperature control in various industrial and commercial applications. This untested unit is a refurbished model, ensuring it undergoes thorough inspection and testing before being shipped, ensuring it meets Honeywell's high-quality standards.
The T991A is a digital controller with a user-friendly, backlit LCD display that allows for easy operation and monitoring. It features a wide temperature range of -55 C to 260 C (-67 F to 500 F), making it suitable for a variety of temperature-sensitive environments. The controller offers a high resolution of 0.1 C (0.18 F), ensuring precise temperature control.
The T991A is equipped with two independent temperature inputs, allowing for the control of two separate temperature zones. It also includes two high-limit outputs, which provide an alarm when the set temperature is exceeded, ensuring safety and preventing potential damage to equipment. Additionally, the controller has a PID (Proportional-Integral-Derivative) control function, which allows for optimal control and response to temperature changes.
The unit is designed with a rugged, NEMA 1 enclosure, making it suitable for use in harsh industrial environments. It also features a wide operating voltage range of 10-30VDC, ensuring compatibility with various power sources. The T991A is also easy to install, with a screw terminal connection, minimizing wiring complexity.
In summary, the Honeywell T991A 1004 Temperature Controller is a reliable and versatile device for temperature control, offering a wide temperature range, high resolution, and user-friendly features. This untested unit, model T991A-1004-2, is an excellent choice for any industrial or commercial application requiring precise temperature control.
Pros of buying a Honeywell T991A 1004 Temperature Controller (T991A-1004-2):1. Wide range of temperature control: The T991A can control temperatures from -58 C to 327 C, making it suitable for a variety of industrial applications.
2. Rugged design: The controller is built to withstand harsh environments, with a NEMA 4X rated enclosure that protects it from dust, rain, and other debris.
3. Easy to use: The controller has a clear and intuitive display, as well as easy-to-use push buttons and a rotary knob for setting temperatures and other parameters.
4. Wide range of inputs and outputs: The T991A has a variety of analog and digital inputs and outputs, allowing it to be easily integrated into a wide range of systems.
5. Reliable and dependable: Honeywell is a well-established and trusted brand in the industrial controls industry, and the T991A is known for its reliability and durability.
Cons of buying a Honeywell T991A 1004 Temperature Controller (T991A-1004-2):1. High cost: The T991A is a high-end temperature controller, and its price reflects its advanced features and rugged construction.
2. Limited programming capabilities: While the T991A has some programming capabilities, it is not as advanced as some other temperature controllers on the market.
3. Requires specific power supply: The T991A requires a power supply with a voltage range of 10-32V DC, which may not be compatible with all power sources.
Conclusion:The Honeywell T991A 1004 Temperature Controller (T991A-1004-2) is a high-quality, rugged, and reliable temperature controller with a wide range of temperature control and input/output capabilities. While it is more expensive than some other temperature controllers, its advanced features and reliability make it a worthwhile investment for many industrial applications. If you require a high-end temperature controller with a wide temperature range and rugged construction, the T991A is a strong contender to consider.
Recommendation:If you are looking for a high-end temperature controller with a wide temperature range and rugged construction, the Honeywell T991A 1004 Temperature Controller (T991A-1004-2) is a strong contender to consider. Its advanced features, including a clear and intuitive display, easy-to-use push buttons and a rotary knob, and a wide range of inputs and outputs, make it a versatile and reliable choice for many industrial applications. However, its high cost may be a consideration for some buyers, so be sure to weigh the pros and cons and determine if the T991A is the best fit for your specific needs and budget.
Box condition: damaged approx shipping weight and dimensions:weight lbs: 4. This item has been speciality or collectible.
X dimensions: 16.
Guaranteed to be as described.