A compact and robust aluminum housing protects the sensor from mechanical influences. A method for measuring the docking pose of large components based on the draw-wire displacement sensor is proposed. Make sure this fits by entering your model number. 1 Draw-wire displacement sensor with potentiometer 2. It offers detailed insights into the growth, sales, and revenue of. displacement sensor for automation optoNCDT 1900. 1 to 15 m (3’ to 49’) Absolute. of unwound wire (0,1 mm. Displacement Sensors / Measurement Sensors; Displacement Sensors / Measurement Sensors These Sensors can be used to measure distances and heights. They are incremental wire transducers that turn a linear motion into coded digital pulses: EF500, EF700, EF900 are made of an optical encoder with 256 pulses per 102 mm. 3. Contact Supplier. Absolute Output Draw Wire Displacement Sensors are sensors that measure linear displacement, position or motion using a cable or wire that is wound around a drum or pulley. 01 mm accuracy. Their glass fiber-reinforced plastic housing, as well as separate drum and spring spaces, make these. Robust draw-wire displacement sensors Displacement and position measurement with measuring ranges up to 30 m Analog and digital outputs Flexible measuring wire, ideal for difficult-to-access positions Compact design for integration into confined spaces Temperature ranges from -40 °C to 1600 °C> Damage to or destruction of the sensor 1. 014% according to JJF 1305-2011 calibration specification for lin-ear displacement sensors. Principle Draw-wire displacement sensors measure therefore the ideal sensor for any customer-linear movements using a highly flexible steel specific application. 014% according to JJF 1305-2011 calibration specification for lin-ear displacement sensors. Quick View. Measuring range: 76, 228, 381, 762 mmDraw-wire sensors of the wireSENSOR series measure almost linearly across the entire measuring range and are used for distance and position measurements of 50mm up to 50,000mm. incremental, SSI, CANopen, CANopen Safety, SAE J1939. draw-wire displacement sensor wireSENSOR WPS-K100. ₹ 19,000. 1 piece (Min. More Precision. The wireSENSOR mechanics from Micro-Epsilon are designed for mounting of incremental and absolute encoders. 01, 0. The Output signal correspondence to 0 to 10mm. $500. Magnetostrictive Transducers. Draw-wire sensors are often chosen for their flexible integration into the application. 1 % F. uk info@appmeas. Mail: info@qanbaysensors. . It converts expansion or. $138. WPS-XS Draw Wire Encoder. g. WayCon is a manufacturer of accurat measurement systems and professional sensors for industry and research. The wireSENSOR WPS-K100 draw-wire displacement sensors primarily solve distance and position measurements in mobile machines, cranes and in lifting technologies. $223. Examples of use range from short. draw-wire displacement sensor EF500-900, EFM500-900. CALT 1000mm Draw Wire Encoder 24Vdc Supply 0-10K ohm Output . Due to the installation size and favourable pri-ce/performance ratio, MK30 and MK46 series draw-wire sensors are ideally suited for these applications. Supply voltage: 11 V - 30 V. HTL, TTL, SSI, PB, CO. co. ——CALT’s draw-wire position sensor is. If this tolerance is ex - ceeded, increased material wear on the wire and at the wire aperture must be expected. Typical applications for the WS10 draw wire position sensor include aircraft system testing, tensile test machines, automotive, research and industrial automation. For decades, Micro-Epsilon has been renowned for its inductive displacement sensors and gauges and has extended the range of classical measurement techniques such as LVDT by further innovative developments. + ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino. 8 11. Available output signals such as: Analog, HTL, TTL, PB,…. Especially in the measurement of position, angle, force and torque. Draw wire sensors. [46] was adopted, which was designed to acquire long-term displacement using a temporarily installed LiDAR. The procedure involves proper design of mounting platform, ensuring orthogonal orientation of the sensor body, wire straightness check in both. TD has more than 10 years of experience in sensor production, focusing on precise measurement in the machinery industry. 02, 0. The draw-wire displacement sensor converts the displacement into electrical signal through a winding wheel and a draw-wire. Typical measuring ranges for draw wire sensors are from 50mm up to 50,000mm (50 metres), but this varies depending on the sensor supplier. Their compact and robust housing made from glass-fiber reinforced plastic and their durable sensor design with separate drum and spring spaces offer increased protection against environmental influences. NOVA TRF100. See all MICRO-EPSILON products. The MT2A, manufactured by Scaime, is part of the series of heavy-duty, accurate miniature cable-extension position transducers which are generally designed for usage involving test applications. The Linear Non contact hall’s effect Displacement transducer is used to detect the displacement of system which correspondence to the Linear motion of the shaft of the sensor. As the wire is pulled or extended, the drum rotates, causing a change in the position of. Wire-actuated encoder SGP/1 robust design with analog output and 6000 mm measurement length Wire-actuated encoder with analog output, potentiometric, current source or voltage output, with a measuring length of up to 6000 mm. At present, the main sensor products include rope displacement sensors, linear displacement sensors, pressure sensors, and. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. The P115 industrial long range draw wire displacement sensor has a measuring range of between 0-3000mm up to 0-15000mm. The DTPA-A is a potentiometer-type displacement transducer. 7 approx. com. WDS-150-P60-SR-U. mechanical IP65 industrial. Analogue potentiometer and digital encoder options are available to suit your application. 00 $ 149. BRT Series Linear Encoder, 0~4000mm/5000mm Drawing. 1000mm WPS resistance output String Potentiometer draw wire transducer for wood-working machine. Contact Supplier. Contact Information. Draw wire displacement sensors are position measurement devices that make use of a flexible cable, also known as a draw wire, which is wound on a rotating drum. Undergr. Published: 12 March 2022. Draw-wire sensors of the wireSENSOR series measure almost linearly over the entire measuring range and are used for distance and position measurements between 50 mm. 00. Working Principle: Incremental. Draw wire sensors (23) LD0-CAA1B-1213-2P00-PAM Draw wire linear sensor Posital Fraba. KTR-100 Resistance Position Sensor with Return Spring. Aluminium alloy housing, strong and durable structure. You can return the item for any reason in new and unused condition:. DRAW-WIRE DISPLACEMENT SENSOR . Linear distance measurement by means of wire-actuated encoders / string pots that are available in various forms and sizes. When selecting draw wire position sensors, a number of factors need to be considered, including their size and compactness, measuring range, output options and ease of customisation for high volume OEM applications, says Chris Jones of Micro-Epsilon. 01, 0. Draw-wire sensors of the P series are designed for industrial measurement tasks. Encoders. It therefore answers any type of application involving linear displacement. Working principle of the reversible counter. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. Fig. 01% of the measuring range. A draw-wire encoder is a linear measuring device that consists of a spring-wound cable reel with a rotary encoder mounted on the hub of the reel. 1. Power consumption: 0. It fully combines the advantages of the angle sensor and the linear displacement sensor to become a sensor with small installation size, compact structure, large measurement stroke and high accuracy. $122. Position Transducer PT9232 Draw Wire Displacement Sensor, +- 0. wireSENSOR Draw-Wire Displacement Sensor WDS-10000-P115 Analog. 1. When mounting a draw-wire displacement sensor, a straight wire exit (±3° tolerance) must be taken into account. It consists of a flexible cable or wire wound around a spool and attached to the moving object whose position needs to be measured. 2 - 19 Pieces. The analog series is extremely compact and provides many different measuring ranges. draw-wire displacement sensor. The winding drum is coupled axially with an encoder (rotary encoder). Draw wire sensor in India are low-cost, compact sensors which accurately measure the position or change in position of objects. linear non-contact laser. MT2A. Related Searches. This measuring setup supports resolutions in the µm range. The transducer wire can also be configured with pulleys to measure movement in different orientations. mechanical analog metal. Fig. 1. P115 . S. , Ltd. com. A wide variety of models is available, including Laser Sensors, LED Sensors, Ultrasonic Sensors, Contact Sensors, Eddy Current Sensors, and more. Two sensors displacement example: notation. Wire Sensor - ASM Sensors offers innovative high-quality sensor solutions for displacement, angle and inclination. No reviews. Linear Sensors. g. Draw-wire sensors from the Performance Line range offer linearity up to ±0. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. If this tolerance is exceeded, increased material wear on the wire and at the wire aperture must be expected. Draw Wire Transducers. 20g, 20Hz - 2kHz. Characterized by robust construction, high precision and extremely long life. They permit measurement of a (mostly) linear change of position over greater displacement distances with simple installation and tolerance in respect to mild lateral motion of the object. Draw-wire sensors for displacement, distance and position measurements up to 50,000 mm. 1. This signal is used to determine or control the speed or position of a mechanical device. This item: CALT 1000mm Draw Wire Encoder 24Vdc Supply 0-10K ohm Output . Visit the Calt Store. The draw-wire displacement sensors were placed at the two ends of the main girders. Resolution towards infinity. 1 2 9. Draw wire sensors are low-cost, compact sensors which accurately measure the position or change in position of objects. 08 mm / pulse Accuracy: +/-0. Yuan-hui Li [6] et al. 71K subscribers Subscribe 58 Share 10K views 6 years ago Draw-wire sensors in the wireSENSOR series. Draw-wire displacement sensors measure linear movements using a highly flexible steel wire. Numerous options enable a suitable sensor to be selected for almost any application. 0 out of 5 stars 6 ratings. ADSI16: max. The sensor is usually an encoder or a potentiometer, depending on the performance required. Their price/performance ratio makes these draw-wire sensors a. The string pot displacement sensors measure linear movements using a highly flexible steel cable. Draw wire displacement sensor of 500 mm of measuring range used in automotive engineering from MICRO-EPSILON®. 05%FS Power supply voltage: 10-30V DC, 5V DC Pull rope tension: 3N Weight: <0. A string potentiometer, sometimes also known as a string pot, a draw wire senor, a string encoder or a yo yo pot, is a cable actuated position sensor used to detect and measure linear position and velocity using a flexible cable and a spring-loaded spool. Get it Oct 30 - Nov 13. Read More About Motion Control Here. TD production base has a complete series of. wireSENSOR // Draw-wire displacement sensors. LX-EP-40. Industrial version string pot BSL-MA130-10 series. S. Description. 55mm Sensor element wire potentiometer Temperature range -20 to 80°C Material housing plasticThe draw-wire position sensor is a delicate structure of the linear displacement sensor. LVDT Displacement Sensor. There are several range scales you can choose as below . Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. Recently, some innovative convergence monitoring systems based on draw-wire displacement sensors (Li et al. Draw Wire Transducers. The Global Draw Wire Displacement Sensors Market can be segmented based on various factors to gain a comprehensive understanding of its dynamics and opportunities. Draw-wire sensors from Micro-Epsilon are ideal for integration and subsequent assembly in high volume OEM applications e. Draw-wire displacement sensors, also known as string potentiometers or string encoders, are devices used to measure linear movement and displacement. 8 N approx. 05%FS Power supply voltage: 10-30V DC, 5V DC Pull rope tension: 3N Weight: <0. 035 and 0. Image credit: SpaceAge Control Sensor element Incremental encoder Wire extension force (max. g. 9 8. Protection class IP56 Optional magnetic absolute encoder Specifications Output - Potentiometer 1 kΩ Voltage 0. The draw-wire displacement sensors to monitor the longitudinal displacement of the main girder of Jiangyin Bridge were introduced in the upgrading projects of the structural health monitoring system. A compact and robust aluminium housing protects the sensor from mechanical influences. draw-wire displacement sensor SGP/1 Wire-actuated encoder SGP/1 robust design with analog output and 6000 mm measurement length Wire-actuated encoder with analog output, potentiometric, current source or voltage output, with a measuring length of up to 6000 mm. [46] was adopted, which was designed to acquire long-term displacement using a temporarily installed LiDAR. Draw wire sensors from MIRAN are ideal for integration and subsequent assembly in serial OEM applications. Contact Supplier. WPS Draw Wire Encoder series XS type miniature rope displacement sensor, measuring range 100mm---1200mm, sensor signal output, can be built-in transmitter module to output 0-5V, 0-10V voltage signal or 4-20mA two-wire current signal, also can be configured externally Transmitting module, output 4-20mA three-wire. The sensor creates a signal that is aligned to the cable displacement via hybrid potentiometer or an. g. Measuring rate: 250 Hz - 10,000 Hz. Categories. Displacement Sensor, Draw-wire, 1000-50000mm. High operational safety and long service life. Measuring range: 2 mm - 500 mm. The measuring range can be 1000mm/2500mm/5000mm or even 50000mm. In this method, coordinate systems and measurement points are established on the. There are two types of encoders, the absolute and the incremental one, based on the output signal. $135. $49. Draw-wire position sensors, rope length gauges, rope length transmitters, pull wire sensor, linear position sensor, draw wire displacement sensor or string pots are just some of the names of the widespread forms of displacement measurement sensors, all of which are based on a principle like that of the household tape measure. US$ 98-105 / Piece. Contact Supplier. Ideal for customized models. The position is determined without contact and thus without wear or tear. Measurements are performed with high accuracy and dynamics. [email protected] Miran Technology Co. 16 N approx. Industrial distance measurements using robust draw-wire sensors. ) approx. The draw wire sensors are used for simple distance measurements between 50 and 50,000 mm. Ideal for customized models. Draw-wire displacement sensors measure linear movements using a highly flexible steel wire. DC LVDT resistance conductive plastic potentiometer. 8 N Wire acceleration (max. 29. Their robust plastic housing and compact design, allows them to fit into small spaces. 2 mm) Download Brochure. It fully combines the advantages of angle sensor and linear displacement sensor. Unbeatable economic pricing in large quantities and a small footprint makes this tough little string sensors/ rope encoders the preferred OEM customer selection. The wireSENSOR WPS-K100 series draw-wire displacement sensors measure distance and position precisely, combining high performance for outdoor use with an excellent price/performance ratio. The sensors are resistance output type and voltage output type (0-5V; 0-10V), current output (4-20mA, two-wire or three wire system), pulse. O. Operating System: Photoelectric Type. 25mm Resolution wire pot. CN207881665U 2018-09-18 A kind of draw-wire displacement sensor with directive wheel. Often a draw wire sensor would be selected for an application if space were limited or if the. We are your contact for all applications in areas of position and distance measurement techniques, level measurements and angel measurements. Draw wire. SM312LVQD. posi mag® lin Magnetic Scale Sensors. $65. The P115 series of industrial draw wire sensors also feature mounting grooves giving them greater flexibility of use in. potentiometer or encoder), which convert the path change into a proportional electrical signal. They use a cable and a spring-loaded spool to measure and detect linear displacement. Non Contact Displacement Sensor ₹ 20,000 / Piece. Linear Potentiometers. Ortenburg, Germany. Wire displacement sensors are used to detect and control any movements that occur in landslides or in unstable rock masses. The draw wire sensors are used for simple distance measurements between 50 and 50,000 mm. 43. In addition, some scholars have used drawstring displacement sensors [10,11, 16] and laser displacement sensors [17] as measuring devices for kinematic calibration experiments. Signal output: Potentiometer Miniature design MPW. Numerous options enable a suitable sensor to be selected for almost any application. 3 % Supply voltage: 5 V - 30 V. 5 ø8. Rotary Torque Sensor. 2015. The wireSENSOR versionsare unique because of an ideal measuring range/size ratio as well as easy fitting and handling. The segmentation allows for a. WayCon is a manufacturer of accurat measurement systems and professional sensors for industry and research. Draw wire. linear non-contact laser triangulation. 5 6. The sensors were installed on the cushion caps at the southern and northern ends of the main girder. Chapter 1. Ortenburg, Germany. 00 Repair Yours. It's provides digital position and speed information (up to 1000 mm measurement range) in a durable, easy-to-install package. These compact sensors can also be easily installed into the difficult-to-access area and can be easily customized. 0-10KOMH . Displacement sensors (displacement gauges) are used to measure the amount of movement that occurs between an object and a reference position. 5. Our product range covers sensors for the measurement of distance and displacement, sensors for IR temperature measurement and color detection, as well as systems for dimensional measurement and defect detection. Draw Wire Position Sensors Market. in mobile machines, cranes and lifting technology; The P series for industrial applications. We offer measurement solutions to test physical parameters such as Strain, Force, Torque, Pressure, Load, Vibration, Displacement, etc. The measuring range can be 1000mm/2500mm/5000mm or even 50000mm. linear non-contact laser triangulation. Draw-wire mechanisms for encoders are the ideal choice when positions must be accurately determined over straight distances. Accent Controls Private Limited. 0. Gi-D15 Series 0-500mm Linear Encoder Draw Wire Displacement Sensor Length String Potentiometer 0-10V 4-20mA Analog Output Draw Wire Sensor. Draw-wire displacement sensors - Measuring ranges up to 50,000 mm - Resolution towards infinity - ompact design with large C measuring range - Easy, quick and flexible installation - igh operational safety and H long service life - Analog and digital outputs Measuring principle Draw-wire displacement sensors measure linear movements. The draw-wire displacement sensors were placed at the two ends of the main girders. wireSENSOR Draw-Wire Displacement Sensor WDS-2500-P96 Analog Draw-wire sensors in the wireSENSOR series measure almost linearly across the complete measurement area. Linear potentiometers, LVDT inductive displacement transducers and draw-wire sensors Types of Linear Transducers. Ambient temperature: -20 °C - 80 °C. I want to make something like this Multi-touch X-ray viewer of new Caterpillar excavator using AMD FirePro W9000 + Ventuz software - YouTube. wireSENSOR WPS-K100. Customization in the stroke length is possible. Draw Wire Encoder Displacement Linear Sensor Potentiometer 500mm 1000mm 2500mm Draw Wire Encoder $ 200. We are your contact for all applications in areas of position and distance measurement techniques, level measurements and angel measurements. Draw wire sensor from Dongguan Sop Mechanical And Electrical Co. There are two types of encoders, the absolute and the incremental one, based on the output signal. Compare. One of the most important industries is mobile machinery. Draw-wire sensors Draw-wire sensors (also called string pot displacement sensors) can measure distances at up to 0. As well as analog versions with potentiometer, current or voltage output, digital versions with incremental or absolute encoders are available, providing measuring ranges up to 50m. They are housed in a robust aluminium enclosure and have a dust tight and water tight protection to IP65. Design Information * Project: * Application: Production Date: Additional Requirements: Contact Information * Email Address: * Phone Number: * First Name: * Last Name:Vibration. FOB Price: US $60-100 / Piece. BRT Series Linear Encoder, 0~4000mm/5000mm Drawing. Home » Linear Position Sensors & Displacement Monitoring » Draw Wire Transducers. 1. Linear transducer with wire potentiometer technology, bases on principle of potentiometer linear variation due to positon variation. We warmly welcome you to wholesale high-grade draw wire displacement sensor made. The draw wire encoder has high measurement accuracy, long. 3I need my windows computer know the distance of the draw-wire displacement sensor in real-time. 0. The company has steadily grown over the years to become a leader in the linear and rotary transducer industry with focus on customer service, innovative design and high quality products. Linearity ±0. Follow. $436. , Ltd. Maximum cable diameter 8 mm / 0. Description : WEP 130 series draw-wire displacement sensor is a high precision draw-wire displacement sensor imported from Germany by BEBIK Resistance output, voltage output (0-5V; 0-10V), current output ( 4. Since 2003 we have been developed and produced Linear Position Sensor (brand:MIRAN,LinecSKI),Wire Rope Potentiometer,Magnetostrictive Liquid Level Sensor,Angle Sensor,Lubricating Pump(Oil/Grease/ Butter),LVDT,Eddy Current. A new convergence monitoring system for tunnel or drift based on draw-wire displacement sensors. 02, 0. Introduction of Displacement Sensor. 035 and 0. , 2015), angular encoders (Ariznavarreta-Fernández et al. About Us. 00 $ 118. potentiometer compact. The sensor is usually an encoder or a potentiometer, depending on the performance required. Low-cost draw-wire displacement sensors wireSENSOR MK77 analog appmeas. A draw wire displacement sensor, also known as a cable extension sensor or string potentiometer, is a device used to measure linear displacement or position. The posi mag® length measuring system comprises an MR scanning head and a magnetic dimensional scale. 04, 0. Focusing on sensors and measurement fields for more than ten years, we can provide a variety of competitive sensors and solutions for customers. As well as analog versions with potentiometer, current or voltage output, digital versions with incremental or absolute encoders are available, providing measuring ranges up to 50 m. Design Information * Project: * Application: Production Date: Additional Requirements: Contact Information * Email Address: * Phone Number: * First Name: * Last Name:The very compact IP65 aluminium and stainless steel enclosure allows the WS10 draw wire displacement sensor to be mounted easily even where space is at a premium. Rotary sensors of higher quality stand. Figure 1 shows the components of a typical LVDT. Pressure Sensors; Draw Wire Sensors; LVDT. Find your high-precision displacement sensor easily amongst the 72 products from the leading brands (Omron, MICRO EPSILON, Panasonic,. The longitudinal displacements at the end of the main girder. The draw wire displacement sensor can be hooked up as a three-wire tapped potentiometer (voltage divider) or can be packaged with embed electronics to produce an output signal in a useful form, such as a variable voltage 0-10 VDC, variable current 4-20mA, pulse encoder, Fieldbus (Profibus, DeviceNet, and Canbus) and RS232 / RS-485. Find out all of the information about the AK Industries product: draw-wire displacement sensor CDS1215_MEC_INOX. Product introduction: WPS-XSseries short stroke draw wire potentiometer is our economical product, WPS-XS range is 100 ~ 1200 mm; The range of MT60 is 100 ~ 1500 mm; The range of MT80 is 200 ~ 3000 mm. 4-20mA 4 wires draw wire displacement position sensor CWP--S500A range 500mm potentiometer. 2016) and ultrasonic sensors (Xu et al. Draw-wire sensors measure linear movements using a highly flexible steel wire. The sensor contains an additional supplement for detailed informa-Draw wire sensors with voltage output (U) or current output (I) are. 55mm Sensor element wire potentiometerFind out all of the information about the WayCon Positionsmesstechnik GmbH product: draw-wire displacement sensor MH60. 1 Draw-wire displacement sensor with potentiometer 2. The sensor contains an additional supplement for detailed information. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale. Easy, fast and flexible mounting. In addition, a smart device used to change the measuring range of the sensor is designed and it is also easy to be assembled and disassembled, so the whole sensor can be widely used. + ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino. The linear movement at the end of the cable is thus transformed into a rotational movement. S is the vector of the xy coordinates of P,. 3. A reaction torsion sensor (not LVDT displacement sensors nor a draw wire sensor) has two mounting flanges (flange-to-flange sensor). 3 inch i Note the pin assignment for draw-wire displacement sensors with encoder output. the resolution with quadruplied count);. Draw-wire sensors are ideally suited for both integrated as. $268. Further, sensor’s linearity and repeatability are 0. Abstract To accurately measure the displacement of the dummy’s head and neck under the conditions of high speed, high acceleration, and certain impact, a novel high-performance draw-wire displacement sensor applied to the field of automobile crash test is designed. Compare. The Global Draw-Wire Displacement Sensors Market can be segmented based on various factors to gain a comprehensive understanding of its dynamics and opportunities. , in medical devices, lifts,. draw-wire displacement sensors with nume-rous types of output signal. *Select Role Purchasing Engineering Finance Management. . wireSENSOR Draw-Wire Displacement Sensor WDS-1000-P60 Digital Draw-wire sensors in the wireSENSOR series measure almost linearly across the complete measurement area. We're professional draw wire displacement sensor manufacturers and suppliers in China, specialized in providing high quality customized service. Draw wire sensors are a type of linear position sensor. 4 out of 5 stars 3 ratings | 8 answered questions . Find out all of the information about the MICRO-EPSILON product: draw-wire displacement sensor wireSENSOR WPS-MK30. Part Number: WDS-2500-P85-M-SO Manufacturer: Micro-Epsilon Product Description: Draw-Wire Displacement Sensor - 2500mm. interferoMETER: Powerful. The sensor adopts draw-wire type displacement transmission mode, which makes the sensor installation location and measurement method more flexible. . . position sensor with 24DC supply ;. In Stock. Stroke length 1500~8000 mm. 0. displacement sensor for automation optoNCDT 1900. 1 % F. 00 / set. Measuring range: 2 mm - 500 mm. 00 - $73. Measuring range: 2 mm - 500 mm. Draw-wire Position Sensor is a highly efficient linear displacement measuring device, with ingenious design principle, through scientific combination of the special steel cable and angle measurement components (potentiometer or encoder), it make linear displacement motion of an object convert into electric signal that measurable and linearly. 5 m to 5 m. The pull wire displacement sensor is installed in a fixed position, and when the pull head is pulled out, it is strictly forbidden to release the hand and let the cable retract instantly; the end of the rope is on the moving object, and the movement should be kept barrier-free, and the. Celesco Cable Extension Transducers - String Pots in the UK. Order: 1 Piece.