Product Description
The AgileLight - 400B digital closed loop biaxis fiber optic gyroscope is a highly innovative and high-performance precision instrument in the field of inertial measurement technology, designed for complex applications that require high accuracy and reliability.
Based on the Sagnac effect, the rotating motion of the object is sensed by the optical signal transmitted in the biaxial fiber ring. When the object changes the angular velocity around the double axis, the light propagating in different directions along the fiber ring will produce optical path difference, which is converted into electrical signal by using high-precision photoelectric detection device. The digital closed-loop control technology processes and adjusts the signal, effectively inhibits external interference, ensures the high precision and stability of the measurement, and accurately obtains the angular velocity information of the two axes.



Product parameters
Technical parameter | Axial direction | biaxial |
Measuring range (°/s) | -450~450 | |
Zero bias stability (°/h), 1σ | ≤0.05 | |
Zero bias repeatability (°/h), 1σ | ≤0.05 | |
Random walk coefficient (°/√hr) | ≤0.005 | |
Scale factor nonlinearity (ppm) | ≤80 | |
Scale factor asymmetry (ppm) | ≤80 | |
Scale factor repeatability (ppm), 1σ | ≤80 | |
Physical characteristics | Frequency band width (Hz) | ≥100 |
Start time (s) | ≤1 | |
Power Supply (V) | -5~+5 | |
Power consumption (W) | ≤5 | |
Size (mm) | L64xW64xH45 | |
Weight (g) | ≤300 | |
Output mode | RS 422 | |
Operating temperature (C) | -40~+65 | |
Storage temperature (℃) | -45~+85 | |
coupler | J30J-9TJL |
Product Display

High precision biaxial measurement
Zero bias stability is excellent, up to ≤0.05°/h, and can maintain minimal zero drift during long periods of operation, providing a reliable benchmark for high-precision applications. For example, in the satellite attitude control, long-term stable operation and accurate pointing of the satellite are guaranteed.
The biaxial scaling factor has excellent linearity, with a deviation of no more than 80 ppm, ensuring that the measured data is highly linear to the actual angular velocity, making the calculation results accurate.

Wide dynamic range
The measurement range of each axis is ±450°/s, which can be accurately measured for both slow rotation and high-speed rotation, and is suitable for a variety of scenarios from slow adjustment of large machinery to high-speed maneuvering of aircraft.

High resolution
It can capture small biaxial Angle changes, providing strong support for applications requiring fine attitude control, such as stable platform control for high-end optical instruments, precision robot operation, etc.

Fast response
Bandwidth up to more than 100 Hz, can instantly respond to changes in biaxial angular speed, in high-speed dynamic environment, such as agile maneuvering aircraft, high-speed train operation control, timely feedback attitude information to ensure that the system can make rapid adjustments to ensure the safety and stability of operation.
Dimension drawing

Quality Control
The quality requirements are extremely strict. In the procurement of raw materials and parts, carefully select suppliers and strictly inspect the factory. In the production process, we operate according to the standardized operation process, set up multiple online detection points for real-time monitoring, and strictly control the production environment. The finished product inspection process, comprehensive performance testing, covering all key indicators, but also reliability testing, including high temperature aging, vibration shock, environmental adaptability, etc. At the same time, build a perfect quality traceability system to ensure high quality and high performance of products, meet the needs of multiple applications and ensure that after-sales can be checked and controllable.

Application Cases
Core utility in a number of key areas:
In the aspect of motion attitude control, accurately control the dynamic pose of the object; In the servo tracking scenario, the target is closely followed; In view of the oscillating phenomenon of high-speed train, the damping stability guarantee is effectively provided; Help antennas, radars and optical platforms maintain stable operation to ensure accurate signal transmission and detection; For building structure deformation monitoring, sensitive to capture subtle changes, protect building safety; In inertial north finding operation, precise orientation; Enable smooth operation and intelligent handling of automated cargo handling vehicles; Ensure the balance and stability of the robot, improve its working efficiency and flexibility; In guidance and navigation systems, guide the path to ensure accurate arrival; The auxiliary aiming system quickly locks the target and enhances the strike accuracy; Go deep into oil drilling engineering to ensure operation stability and safety; It is integrated into the small inertial module and inertial navigation system to provide accurate and reliable inertial measurement data base and support the efficient operation of the whole system.



Service
Steady as a rock, the whole guard
First, pre-sale peace of mind planning
A team of professional consultants with rich experience and in-depth insight will analyze product features and advantages for you. According to your unique needs, carefully customized adaptation solutions, provide detailed product descriptions and trial opportunities, to help you clearly plan the application blueprint, start a stable and worry-free journey.
Second, accurate deployment in the sale
Efficient order processing systems ensure fast delivery, and professional technicians perform product installation tests to rigorous standards. Whether it is testing or remote guidance, we strictly control every link, accurate calibration, so that the product is firmly embedded in your business system, smooth operation, seamless connection.
Third, after-sales stability guarantee
Long-term technical support hotline 7×24 hours smooth, senior engineer team quickly respond to consultation and troubleshooting. Regular return visits are combined with in-depth inspection to continuously optimize product performance based on data feedback. During the warranty period, the full range of free maintenance to ensure product stability as before; Beyond the warranty period, still provide intimate and cost-effective maintenance services, with a firm commitment and professional as a escort for product stability, with your business steady forward, no worries.