Micro-deformation monitoring system
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- Contact: 王先生
- Tel:18910132037
- Email:1322188373@qq.com
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FTDW-3A Multi-functional Micro-deformation Measurement System
I. Overview
This system can be applied to dam deformation detection, railway monitoring, landslide monitoring, bridge monitoring, high-rise building monitoring and other scenarios, and is an ideal system for automatic monitoring of building deformation. In addition, with a dedicated measuring rack, this product can be used to measure the vertical and horizontal alignment irregularities of steel rails.
The photoelectric image-based automatic micro-deformation monitoring system host adopts the photoelectric image method, and is composed of a photoelectric target and an imaging measurement system. It analyzes the tiny deformation of the measured target through the image formed on the photosensitive device by the photoelectric target fixed on the measured target.
It can not only measure the tiny deformation of the target, but also measure the vibration of the target at the same time. It can provide the forced vibration frequency, natural frequency and amplitude of the measured target, and parameters such as impact coefficient and power spectrum can be obtained through spectrum analysis. The specific configuration of the system's hardware, software, accessories quantity and specifications can be determined according to the needs of the project.
When used for long-term monitoring, this instrument can easily realize remote monitoring, and is suitable for long-term monitoring and short-term observation in fields such as unmanned outdoor areas and areas where wiring is impossible. It has intelligent functions such as remote monitoring, automatic completion of measurement cycles, real-time evaluation of measurement results, and real-time display of deformation trends. On any computer connected to the Internet, on-site data can be collected.
II. Working Principle when Used for Deformation Monitoring
Fix the dedicated target on the measurement target, so that the target and the measurement target combine to form resonance, and convert the vibration into light source vibration of a specific wavelength. The optical analysis system analyzes the optical signal to be measured to a dedicated high-precision industrial CCD. By detecting the change of the central coordinate of the target's image on the CCD, the longitudinal and transverse displacements of the measurement target under load and their response curves over time can be accurately measured. The K values (Kx, Ky) of the system, that is, the actual displacement value represented by each pixel on the CCD, can be calibrated before measurement.
III. Technical Indicators when Used for Deformation Monitoring:
1. Two-dimensional measurement can be carried out simultaneously ;
2. Measuring distance: 5m～500m ;
3. Frequency response: 0～50Hz ;
4. Measuring range: maximum 1m;
5. Uncertainty: 0.1‰ of the measuring range;
6. Sampling time: multiple gears can be preset. Automatic measurement mode can also be adopted;
7. Working temperature: -20℃～40℃, relative humidity: ≤90％ ;
8. Battery powered.
IV. Instrument Features when Used for Deformation Monitoring:
1. This monitoring method can accurately measure the tiny deformation of a target 1000 meters away, with higher precision than similar equipment;
2. The industrial-grade design of the whole machine is suitable for long-term outdoor monitoring, which cannot be replaced by general total station, theodolite and other measurement methods;
3. This system can easily realize remote monitoring, and is suitable for long-term monitoring and short-term observation in fields such as unmanned outdoor areas and areas where wiring is impossible;
4. Software with intelligent functions such as real-time evaluation of measurement results and real-time display of deformation trends can be developed according to customer needs.
| Industry Category | Chemicals/Chemical Machinery/Papermaking Testing Instruments |
|---|---|
| Product Category | |
| Brand: | |
| Spec: | FTDW-3A |
| Stock: | 10 |
| Manufacturer: | 北京飞拓信达激光技术有限公司 |
| Origin: | 111107 |
