![]()
Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22
![]()
Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM
![]()
Single chip microcomputer STM32L151CCU6
![]()
Spot Remarks 2017+
Application of laser water level gauge for urban hydrological monitoring in waterlogging point
Water level information is one of the most important monitoring data in the field of water conservancy, hydrology and hydropower. Real-time online measurement and recording of water level information in various waters such as rivers and lakes is of great significance for the management of water conservancy, hydrology and hydropower. Providing accurate and stable water level information, the importance of monitoring the water level gauge online is self-evident. At present, the commonly used water level meter electronic equipment is highly integrated, and its resistance to high voltage impact is significantly reduced, resulting in the damage of the water level gauge caused by lightning caused by lightning. Once the water level gauge is damaged by lightning, the water level measurement is invalid or inaccurate, which will bring great harm, and the equipment replacement is very troublesome. If the water level is replaced in the wilderness, the labor cost of replacing the water level gauge is extremely high.
In order to solve the problem of water level gauge anti-lightning and complex electromagnetic environment interference in the field, Wuhan Xinyi Optoelectronics Technology Co., Ltd. cooperated with Huazhong University of Science and Technology and National Optoelectronic Laboratory to develop the first laser water level gauge in China to realize the passive pass of water level gauge measurement. Completely solve the problem of lightning strikes and complex electromagnetic interference of water level gauges. The technology and products have obtained a number of national patents, passed the identification and certification of experts in the industry, and established standards with an accuracy of ±3mm. The advantage of the laser water level gauge is that it adopts all-optical design and completely protects against lightning strikes; the precision is high, up to ±3mm; the laser water level gauge fiber transmission is low-cost, high environmental protection and intrinsically safe; the laser water level gauge conforms to the national light-incoming copper retreat strategy; , low maintenance costs.
At present, the laser water level gauge of Wuhan Xinyi Optoelectronics Technology Co., Ltd. has been successfully applied to:
(1) Water level monitoring of Luotian Tiantangzhai Hydropower Station (2) Hydrological monitoring of Xianning Hot Spring Hydrological Station (3) Water level monitoring of Wuxue Gate Hydrological Station (4) Urban hydrological monitoring of Jiangxi summer waterlogging point (5) Yichang urban hydrological monitoring
......
Through practical application inspection, our company's laser water level gauge has high measurement accuracy, stable performance, easy installation and high cost performance. Our company is willing to contribute to the online monitoring of water level in the field of water conservancy, hydrology and hydropower, providing advanced technology, stable equipment and high-quality services. At the same time, we sincerely hope that the leaders of the Hydrology Bureau will support the independent innovation and rapid development of high-tech enterprises. For more information about the laser water level gauge, please call: Ms. Li - 620 QQ mobile phone
