Product Details
Blade load vibration measurement system Molas FD Measuring range
±1500με
1,Summary
The system consists of a demodulator and sensors. The sensor
converts the measured signal into a wavelength signal through a
fiber grating, which is divided into a load sensor, an acceleration
sensor, and a temperature sensor. The demodulator is responsible
for demodulating the feedback wavelength of the sensor and
transmitting data to the outside. The demodulator is used in
conjunction with different sensors, and the sensor is arranged at
the position to be measured on the blade, which can realize the
measurement of the load, vibration and temperature of the blade.
2,Performance Parameter
Demodulator performance parameters
IP protection class | IP20 |
Maximum working altitude | 3000m |
Operating temperature | -20~60℃ |
Storage temperature | -40~80℃ |
Environment humidity | -180°~180° |
Wind speed accuracy | 5%~95%RH |
Powered by | 22-26VDC |
Power consumption | <15W |
Sensor performance parameters
IP protection class | IP67 |
Maximum working altitude | 3000m |
Operating temperature | -40~50℃ |
Storage temperature | -40~80℃ |
Environment humidity | 0~95%RH |
Sensor type | Fiber Bragg Grating |
Measuring range | ±1500με |
Grating reflectivity | -0.5g~0.5g |
IP protection level | 50%~90% |
3,Product composition
1, fiber grating demodulator 2, fiber optic bus 3, junction box 4,
load sensor
Company Profile
MOVELASER
Nanjing Movelaser Co., Ltd., established in 2015, is a leading
innovator in the development and application of coherent wind LiDAR
systems. We have introduced a range of dynamic wind LiDAR products,
including ground-based, nacelle-mounted, and 3D scanning systems.
Our products have achieved CE and ETL certifications, and their
performance parameters have been validated by renowned wind energy
assessment organizations such as DNV-GL, Windguard, DTU Risø , and
the China Meteorological Administration. We have actively
participated in international IEC and domestic wind industry
standard-setting initiatives.

With a team of over 300 employees, including more than 100
technical professionals, we have obtained more than 100 core
intellectual property rights and achieved breakthroughs in key
technologies such as high-energy all-fiber single-frequency lasers,
micro-nano weak signal detection, high-speed data processing and
accurate inversion algorithms, and robust system control. We
possess end-to-end capabilities for complex optoelectronic system
development, including research, engineering, manufacturing, and
testing.

Our achievements have been recognized through various honors and
qualifications, including being designated as a national high-tech
enterprise, a national specialized and new "Little Giant"
enterprise, a national intellectual property advantageous
enterprise, a potential unicorn enterprise in the southern Jiangsu
region, a demonstration enterprise for transformin.