
( Brand: Rc ), ( Manufacturer Part Number: 2748 ), ( Unit Type: Unit ), ( Country/region Of Manufacture: India ), ( Intended Use/discipline: Biological Laboratory )
The Honeywell 2748 Linear Potentiometer is a versatile and high-performing electronic component designed for various applications where precise voltage control or position sensing is required. This potentiometer comes in a compact, linear taper design, making it suitable for a wide range of uses, from volume control in audio systems to position sensing in robotic arms or CNC machines.
The 2748 potentiometer features a resistance value of 100,000 ohms ( /- 10%), allowing it to provide a stable and consistent voltage output as the wiper moves along the resistive element. The component's linear taper design ensures that the resistance value changes uniformly with respect to the physical position of the wiper, ensuring accurate and reliable voltage or position sensing.
The 2748 potentiometer is constructed with high-quality materials and advanced manufacturing processes, ensuring durability and long-term reliability. The resistive element is made from a carbon composition material, providing excellent temperature stability, and the wiper and terminals are made from robust metals to withstand the rigors of various operating environments.
The Honeywell 2748 potentiometer is designed to operate over a wide temperature range, from -40 C to 85 C, making it suitable for use in a diverse range of applications. The component also has a power rating of 0.25 watts, allowing it to handle moderate power levels without overheating or failing.
The 2748 potentiometer comes with three leads, allowing for easy connection to voltage sources or measurement instruments. The leads are color-coded for identification purposes, with the center lead being the wiper and the two outer leads being the terminals. The component is also RoHS compliant, ensuring that it meets the latest environmental regulations.
In summary, the Honeywell 2748 Linear Potentiometer is a high-quality and versatile electronic component designed for precise voltage control or position sensing applications. With its stable resistance value, linear taper design, wide temperature range, and robust construction, it is an ideal choice for a wide range of industries and applications.
The Honeywell 2748 potentiometer is a popular choice for various industrial and automotive applications due to its robust design and versatile functionality. However, like any other electrical component, it comes with its unique set of advantages and disadvantages. In this analysis, we will delve into the pros and cons of purchasing a Honeywell 2748 potentiometer to help you make an informed decision.
Pros:1. Durable Construction: The Honeywell 2748 potentiometer is built with a heavy-duty housing, making it suitable for harsh environments and heavy usage. Its robust design ensures extended operational life, reducing the need for frequent replacements.
2. Wide Operating Temperature Range: This potentiometer can operate efficiently in a wide temperature range (-40 C to 85 C), making it suitable for various applications in different industries.
3. High Resolution: With a resolution of up to 1%, the Honeywell 2748 potentiometer offers precise control over the electrical current or voltage, ensuring accurate measurement and better overall system performance.
4. Versatile Applications: The Honeywell 2748 potentiometer is suitable for a wide range of applications, including industrial control systems, automotive systems, and test equipment.
5. Easy Installation: The component features a simple wiring configuration, making it easy to install and integrate into various systems.
Cons:1. Limited Resistance Range: The Honeywell 2748 potentiometer is available in a limited resistance range (100 ohms to 1 Meg ohms), which may not be suitable for all applications requiring higher or lower resistance values.
2. Manual Trimming: To achieve the desired resistance value, the user may need to manually trim the potentiometer using a specialized tool, which can be time-consuming and potentially error-prone.
3. Potential for Drift: Over time, the resistance value of the potentiometer may drift, requiring periodic recalibration to maintain accurate measurements.
4. Limited Availability: Due to its popularity, the Honeywell 2748 potentiometer is widely available from various suppliers. However, in certain niche applications or geographic locations, availability may be limited, leading to potential supply chain issues.
Conclusion:The Honeywell 2748 potentiometer is a robust and versatile component suitable for various industrial and automotive applications. Its wide operating temperature range, high resistance, and precise control make it an excellent choice for applications that require accurate measurement and control. However, its limited resistance range, potential for drift, and manual trimming process may be drawbacks for some users. Ultimately, the decision to purchase a Honeywell 2748 potentiometer depends on the specific requirements of your application and the trade-offs you are willing to make.
Recommendation:If your application requires a potentiometer with a wide operating temperature range, high resolution, and robust construction, the Honeywell 2748 potentiometer is an excellent choice. However, if you need a potentiometer with a wider resistance range, automatic trimming, or minimal drift, you may want to consider alternative options. Carefully evaluate the specific requirements of your application and weigh the pros and cons before making your purchase.
Please look at all pictures closely before purchasing. I do a lot of business with them and they always have well cared for gear. I am not an operator and don't have the knowledge to fully test myself. Items may need a more in depth cleaning.
Photos are the best. I did purchase from a local operator. Everything you see in the pictures is what included this lot. Not saying it won't need adjustments but, looks like a nice clean unit.