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- Co.,Ltd.
- Add:No.1666 Yaan Road,
- North Lake Development District,
- Changchun 130102,China
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- E-mail:rongdecui@roundss.net
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Cable displacement sensor working principle!
Changchun Rongde Optics Co.,Ltd. Release time:2016/7/12 Browse:671Cable displacement sensor working principle
Precision rope displacement sensor overview
• Precision electrical signal (potentiometer, voltage, current, pulse encoder, computer interface) output
• Suitable for a variety of precision linear distance or displacement measurement curve
• + standard industrial products, military grade
• Suitable for a variety of harsh environments and harsh working conditions
• multi-faceted mounting options (sensor bottom surface, a top surface, face, back of the cable, the cable front, etc.)
First, the working principle
Pulling wire displacement sensor can be converted into a mechanical displacement amount can be measured, it is linearly proportional to the electrical signal. When the object is displaced, pulling ropes connected thereto sensor, actuator and sensor rope drive encoder rotated synchronously; when the reverse movement of displacement, automatic gyroscope inside the sensor will automatically recover the rope and the rope stretched close process to maintain the tension constant; thereby outputting an electrical signal proportional to the amount of movement of the rope.
Sensor with automatic cable independent mechanism to ensure a uniform tensile cord automatic cable to ensure that the sensor has high accuracy and linearity independent longer sensor life
Second, the main features:
Reasonable precision sensor design, using high-precision sensor, the sensor has a small, easy to use, good sealing, high measurement accuracy, the temperature error is small, long life and other advantages.
The sensor is not only suitable for the mechanical displacement measurement of objects in a straight line, more suitable for mechanical objects for displacement measurement curve movement.
Cable displacement sensor with a number of excellent characteristics with independent intellectual property rights, has won state invention patents.
Third, the major technical indicators
1, the effective displacement measuring range: 100,200,500,700,1000,1500,2000,5000,8000,100000mm and other dimensions
2, the power supply voltage: + 12, + 24VDC, etc.
3, the output signal: 0-5VDC
4, the linear accuracy: better than ± 0.15% F.S
5, the working temperature: -25-75 ℃
6 manufacturing materials: metal alloys
7, drawstring material: soft metal core cord
8, protection class: IP65
9, the sensor levels: standard industrial grade
10, weight :( actual weight will be different with different specifications)
It has entered the field of sensor
1, JB-1 military aircraft flaps, adjusting cone displacement detection system
2, military tanks, armored vehicles, weapons targeting systems to detect
3, using the High Speed Craft Wuxi 702
4, Xiamen, Fujian water level detection applications
5, 611 Chengdu Aircraft Detection Systems Laboratory
6, Shanghai BYD Automobile Inspection (precision)
7, Xinjiang Bayi Iron and Steel long range displacement measurement
8, Harbin Jiancheng Group military weapon slits installation
9, Beijing Foton Motor throttle detection
10, Beijing - Tianjin intercity high-speed train whole road test
11, Beijing - Qinhuangdao high-speed train whole road test
12, Datong-Qinhuangdao Railway whole sections of high dust test
13, aerated concrete hydraulic synchronization detection
14, Pentium car lift cylinder four-poster synchronization application
15, Jilin University Automotive Simulation Laboratory Applications
16, Southwest Jiaotong University Bridge displacement monitoring
17, coal mine roof displacement high humidity, high dust, riot Applications
18, Tianjin University deepwater rig anchor displacement detector test application
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