Telephone: | 86-15148215714 |
E-MAIL : | yang_fan@forsense.cn |
Position : | Room 4F,Building 16,No. 1000 JinhaiRoad, City of Elite,,Pudong New Area,Shanghai |
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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
• Advanced driver assistance system (ADAS)
• Autonomous driving (AD)
• High-precision guidance system
2、Characteristic
Tactical Grade MEMS Gyroscope
• Bias Instability: 2.0 °/hr
• Angle Random Walk: 0.2 °/√hr
Tactical Grade MEMS Accelerometer
• Bias Instability: 25 μg
• Velocity Random Walk: 0.02 m/s/√hr
Refined temperature compensation
• Wide Temperature Range: -40℃ to 105℃
• 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 105℃
• 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: 17.5×17×3.7 mm, about 1.6g
Apart from standard performance and output parameters, Forsense also provides customized services, including software development and LOGO design, to improve your products!
Parameters | Test Condition/Remark | Min. | Typ. | Max. | Unit |
Measurement Range | ±300 | °/s | |||
Bias Instability¹ | @25℃, ALLAN Variance, 1σ | XY: 2.5 Z:2.0 | °/hr | ||
Bias stability | GJB,10s smooth | 10 | °/hr | ||
Bias Repeatability | GJB | 30 | °/hr | ||
Resolution | 0.0071 | °/s | |||
Misalignment | 0.02 | deg | |||
Internal Low-pass Cutoff Frequency | Adjustable software | 50 | Hz | ||
ODR | 100 | 1000 | Hz | ||
Measure Delay | 7 | ms | |||
Offset Error over Temperature² | -40℃ ~ 105℃,≤1℃/min @1σ | XY: 0.08 Z: 0.05 | °/s | ||
Random Walk | @25℃, ALLAN Variance, 1σ | XY: 0.25 Z: 0.2 | °/√hr | ||
Scale Coefficient Error | @25℃,1σ | XY: 2.0 Z: 0.5 | ‰ | ||
Scale Factor Nonlinear | 50 | ppm |
Parameters | Test Conditions/ Remarks | Min. | Typ. | Max. | Unit |
Measurement Range | ±16 | g | |||
Bias instability¹ | @25℃, ALLAN Variance, 1σ | 25 | μg | ||
Bias stability | GJB,10s smooth | 75 | μg | ||
Bias Repeatability | GJB | 0.3 | mg | ||
Resolution | 0.3536 | mg | |||
Misalignment | 0.02 | deg | |||
Internal Low-pass Cutoff Frequency | Adjustable Software | 50 | Hz | ||
ODR | 100 | 1000 | Hz | ||
Measure Delay | 7 | ms | |||
Offset Error over Temperature² | -40℃ ~ 105℃, ≤1℃/min @1σ | 1.0 | mg | ||
Random Walk | @25℃, ALLAN Variance, 1σ | 0.02 | m/s/√hr | ||
Scale Coefficient Error | 0.5 | ‰ | |||
Scale Factor Nonlinear | 30 | ppm |
Note 1: IEEE standard values acquired from Allan Variance analysis in a static environment (25°C)
Note 2: 1σ variation of full-temperature bias at a heating rate of 1°C/min
External Structure
Outline Structure and Dimensions (unit: mm)