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-IMUP8-PRO 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
• Aerial mapping
2、Characteristic
Tactical Grade MEMS Gyroscope
• Bias Instability: 0.35°/hr
• Angle Random Walk: 0.08°/√hr
• Temperature Drift: 30°/hr (-40℃ ~ 85℃, ≤1℃/min @1σ)
Tactical Grade MEMS Accelerometer
• Bias Instability: 20μg
• Velocity Random Walk: 0.08 m/s/√hr
• Temperature Drift: 0.8mg (-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 500Hz
• Digital Interfaces: Serial ports, I²C and SPI
• Small Size and Low Weight: 38.6×44.8×21.5 mm, about 72.5g
Apart from standard performance and output parameters, Forsense also provides customized services, including software development and LOGO design, to improve your products!
Gyroscope Key Metrics
Parameter | Test Conditions/ Remarks | Min. | Typ. | Max. | Unit |
Measurement Range | ±300 | °/s | |||
Bias instability | @25℃, ALLAN Variance, 1σ | 0.35 | °/hr | ||
Misalignment | 0.02 | deg | |||
Internal Low-pass Cutoff Frequency | Adjustable software | 75 | Hz | ||
Sampling Rate | 500 | Hz | |||
Measure Delay | 7.2 | ms | |||
Offset Error over Temperature¹ | -40℃~85°C, ≤1℃/min @1σ | 30 | °/hr | ||
Random Walk² | @25℃, ALLAN Variance, 1σ | 0.08 | °/√hr | ||
Scale Coefficient Error | 1.0 | ‰ | |||
Scale Factor Nonlinear | 200 | ppm |
Note 1: 1σ variation of full-temperature bias at a heating rate of 1℃/min
Note 2: IEEE standard values acquired from Allan Variance analysis in a static environment (25°C)
Accelerometer Key Metrics
Parameter | Test Conditions/ Remarks | Min. | Typ. | Max. | Unit |
Measurement Range | ±6 | ±20 | g | ||
Bias instability | @25℃, ALLAN Variance, 1σ | 15 | μg | ||
Misalignment | 0.02 | deg | |||
Internal Low-pass Cutoff Frequency | Adjustable software | 75 | Hz | ||
Sampling Rate | 500 | Hz | |||
Measure Delay | 7.2 | ms | |||
Offset Error over Temperature¹ | -40℃ ~ 85℃, ≤1℃/min @1σ | 1.0 | mg | ||
Random Walk² | @25℃, ALLAN Variance, 1σ | 0.03 | m/s/√hr |
Note 1: 1σ variation of full-temperature bias at a heating rate of 1℃/min
Note 2: IEEE standard values acquired from Allan Variance analysis in a static environment (25°C)
External Structure
Outline Structure and Dimensions (unit: mm)
IMU Array Center (unit: mm)