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Last Updated: Apr 25, 2025 | Study Period:
A Draw Wire Sensor, also known as a string potentiometer or aCable extension transducers are also known as string pots, yo-yo pots, and cable-actuated position sensors.
Linear position sensors include draw wire sensors. For linear displacement measurement and detection, they make use of a cable and a spring-loaded spool. Principle of Operation of a Draw Wire Sensor
When compared to their measuring range, draw wire sensors are relatively insignificant. When space was at a premium or the measurement range was exceptionally broad, a draw wire sensor was frequently chosen for an application.A spool, a spring, a flexible measuring cable, and a rotational sensor (typically a potentiometer) makeup draw wire sensors.
The spool is precisely encircled by the measuring cable; The spool is also attached to the rotational sensor. The object that needs to be measured is attached to one end of the cable.
The rotational sensor is rotated as the cable is pulled, allowing it to accurately measure the object's distance based on the number of rotations it has taken. The mechanism's tension must be maintained by the spring.
TheGlobal Draw Wire Sensors marketaccounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
A sensor made by Phidgets, Inc. offers builders and makers one-of-a-kind robotic control solutions. When linear potentiometers or rotary sensors are ineffective, the draw wire sensor permits position control of mechanical components.
These sensors report the length of the cable being removed from the device, similar to a digital tape measure. As you might expect, the draw wires are spring-loaded, so if there is any slack in the line, the wire pulls back in.
There are two types of sensors in the lineup:encoder and potentiometer. The electrical resistance of the sensors with potentiometer output simply changes in proportion to the length of the wire that is pulled. Each time the wire moves just a little bit, the encoder version of the sensor sends out a set of quadrature pulses.The wire lengths for either variant are half a meter, one meter, and two meters.
Multiple draw wire sensors can be used together to read the arm's three-dimensional movement in complex robotics applications like a mechanical arm. The sensor's back and the wire's end both have M5 mounting threads, making installation and mounting simple.
Phidgets sells interface boards that let customers read these lengths directly into their computers, regardless of whether they purchase the encoder or potentiometer versions of the sensor. Cuatomers can use these values in programs written in C#, Java, Python, or a variety of other languages thanks to their extensive software library.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2024-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2024-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2024-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2024-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |