Telephone: | 86-15148215714 |
E-MAIL : | yang_fan@forsense.cn |
Position : | Room 4F,Building 16,No. 1000 JinhaiRoad, City of Elite,,Pudong New Area,Shanghai |
Sample purchase |
1、Product Description
FSS-IMU614E-B is a MEMS inertial measurement unit (IMU) module with 6 degrees of freedom (DOF) developed by Forsense (Shanghai) Technology Co., Ltd.
It features 3-axis Gyroscopes and 3-axis Accelerometers, measuring angular velocity, linear acceleration, and high-precision attitude angles respectively.
High precision and high resolution combine to help capture subtle vibration and tilt. A large number of output parameters enable the perception of motion despite intense shaking. All IMU modules are calibrated independently on a rotary table and adjusted precisely over an ultra-wide temperature range in a temperature chamber before leaving the factory, so that they can deliver stable and consistent performance in most extreme conditions.
Applications
• Autonomous Driving: Vehicle-mounted, Robot, Engineering Vehicle, Underwater.
• Precision Measurement: Underground, Tunnel, Vibration, Inclination.
• Stable Platforms: Pan-Tilt, Mobile SATCOM with Stable Platform.
• Navigation and Control: Auto-Control System, Fixed-Wing Drone
2、Characteristic
Tactical Grade MEMS Gyroscope
• Bias Instability: 2.5 °/hr
• Angle Random Walk: 0.3 °/√hr
• Temperature Drift: 0.03 °/s (-40℃ ~ 85℃, ≤1℃/min @1σ)
Tactical Grade MEMS Accelerometer
• Bias Instability: 25 μg
• Velocity Random Walk: 0.05 m/s/√hr
• Temperature Drift: 0.5 mg (-40℃ ~ 85℃, ≤1℃/min @1σ)
Refined temperature compensation
• Wide Temperature Range: -40℃ to 85℃
• Precise Temperature Calibration
Independent Rotary Table Calibration
• Sensitivity, Bias instability, and Misalignment
High-intensity Tolerance
• Ultra Shock Resistance: 2000g (0.5ms, Half-sine shock pulse, 3 axis)
• Superb Vibration Resistance: 10g (10~2KHz, 3-axis)
• Ultra-wide Operating Temperature Range: -40℃ to 85℃
• 100% Magnetic Shielding
Benefits
• Real-time and Flexibility: Configurable output sampling rate up to 1KHz
• Digital Interfaces: Serial ports, I²C and SPI
• Small Size and Low Weight: 14.7×17×3.2 mm, about 2g
Apart from standard performance and output parameters, Forsense also provides customized services, including software development and LOGO design, to improve your products!
Key indicators of Gyroscope
Parameters | Test Conditions / Remarks | Typ. | Unit |
Measurement Range | ±500 | °/s | |
Bias instability | @25℃, Allan Variance, 1σ | 2.5 | °/hr |
Bias stability | GJB, 10s smoothing | 5.5 | °/hr |
Bias Repeatability | GJB | 16 | °/hr |
Resolution | 0.0076 | °/s | |
Misalignment | 0.02 | deg | |
Internal Low-pass Cutoff Frequency | Adjustable Software | 116 | Hz |
ODR | 1000 | Hz | |
Measure Delay | 7.0 | ms | |
Offset Error over Temperature | -40℃~85℃, ≤1℃/min@1σ | 0.03 | °/s |
Random Walk | @25℃, Allan Variance, 1σ | XY: 0.4 Z: 0.3 | °/√hr |
Scale Coefficient Error | 2.5 | ‰ | |
Scale Factor Nonlinear | 100 | ppm |
Key indicators of Accelerometer
Parameters | Test Conditions / Remarks | Typ. | Unit |
Measurement Range | ±6 | g | |
Bias instability | @25℃, Allan Variance, 1σ | 25 | μg |
Bias stability | GJB, 10s smoothing | 45 | μg |
Bias Repeatability | GJB | 0.6 | mg |
Resolution | 0.0916 | mg | |
Misalignment | 0.02 | deg | |
Internal Low-pass Cutoff Frequency | Adjustable Software | 116 | Hz |
ODR | 1000 | Hz | |
Measure Delay | 7 | ms | |
Offset Error over Temperature | -40℃~85℃, ≤1℃/min@1σ | XY: 0.5 Z: 2.0 | mg |
Random Walk | @25℃, Allan Variance, 1σ | 0.05 | m/s/√hr |
Scale Coefficient Error | 0.5 | ‰ | |
Scale Factor Nonlinear | 200 | ppm |